* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘T4transport’ ...
** this is package ‘T4transport’ version ‘0.1.3’
** package ‘T4transport’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpzALS4A/R.INSTALL1f84fa70c3124b/T4transport/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c elementary.cpp -o elementary.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_dist_ipot.cpp -o src_dist_ipot.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_dist_sinkhorn.cpp -o src_dist_sinkhorn.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_fixed_bary_benamou.cpp -o src_fixed_bary_benamou.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_fixed_bary_sinkhorn.cpp -o src_fixed_bary_sinkhorn.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_gaussian.cpp -o src_gaussian.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_routines.cpp -o src_routines.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c utility.cpp -o utility.o
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/scoped_ptr.hpp:13,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/adjacency_list.hpp:22,
                 from utility.cpp:4:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/scoped_ptr.hpp:75:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   75 |     explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
      |                               ^~~~~~~~
In file included from /usr/include/c++/14/memory:78,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include/armadillo:38,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:58,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/RcppArmadillo/include/RcppArmadillo.h:29,
                 from utility.cpp:3:
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/aux_/na_assert.hpp:23,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/arg.hpp:25,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/placeholders.hpp:24,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/iterator/iterator_categories.hpp:16,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_traits.hpp:25,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/adjacency_list.hpp:24:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/assert.hpp:194:21: warning: unnecessary parentheses in declaration of ‘assert_arg’ [-Wparentheses]
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/assert.hpp:194:21: note: remove parentheses
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
      |                     -
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
      |     -
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/assert.hpp:199:21: warning: unnecessary parentheses in declaration of ‘assert_not_arg’ [-Wparentheses]
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/assert.hpp:199:21: note: remove parentheses
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     -
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
      |     -
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:17,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/vector_property_map.hpp:14,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:598,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/adjacency_list.hpp:27:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/detail/shared_count.hpp:326:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  326 |     explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
      |                                 ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:354:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  354 |     explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
      |                               ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:365:22: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  365 |     shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
      |                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:423:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  423 |     shared_ptr & operator=( std::auto_ptr<Y> & r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:430:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  430 |     shared_ptr & operator=( std::auto_ptr<Y> && r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp: In member function ‘boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(std::auto_ptr<_Up>&&)’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/smart_ptr/shared_ptr.hpp:432:38: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  432 |         this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
      |                                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/assert.hpp:35,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:19:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:31,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:20:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/aux_/integral_wrapper.hpp:22,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/int.hpp:20,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/lambda_fwd.hpp:23,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/aux_/na_spec.hpp:18,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/mpl/if.hpp:19,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_traits.hpp:17:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:17: note: in a call to non-static member function ‘boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >::~RandomAccessIteratorConcept()’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3: note: in expansion of macro ‘BOOST_concept’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::ForwardIterator<TT>::~ForwardIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  543 |       BOOST_CONCEPT_USAGE(ForwardIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::BidirectionalIterator<TT>::~BidirectionalIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  571 |       BOOST_CONCEPT_USAGE(BidirectionalIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Comparable<TT>::~Comparable() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  253 |     BOOST_CONCEPT_USAGE(Comparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::RandomAccessIterator<TT>::~RandomAccessIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  601 |       BOOST_CONCEPT_USAGE(RandomAccessIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:17: note: in a call to non-static member function ‘boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >::~RandomAccessIteratorConcept()’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3: note: in expansion of macro ‘BOOST_concept’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:603:11:   required from ‘boost::RandomAccessIterator<TT>::~RandomAccessIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::random_access_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::ForwardIterator<TT>::~ForwardIterator() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  543 |       BOOST_CONCEPT_USAGE(ForwardIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::BidirectionalIterator<TT>::~BidirectionalIterator() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  571 |       BOOST_CONCEPT_USAGE(BidirectionalIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Comparable<TT>::~Comparable() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  253 |     BOOST_CONCEPT_USAGE(Comparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:187:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::RandomAccessIterator<TT>::~RandomAccessIterator() [with TT = __gnu_cxx::__normal_iterator<long int*, std::vector<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  601 |       BOOST_CONCEPT_USAGE(RandomAccessIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::SignedInteger<long int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:514:9:   required from ‘boost::InputIterator<TT>::~InputIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:107:22: note: in a call to non-static member function ‘boost::SignedInteger<long int>::~SignedInteger()’
  107 |   template <> struct SignedInteger<long> {};
      |                      ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:515:9:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:515:9:   required from ‘boost::InputIterator<TT>::~InputIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:545:11:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:545:11:   required from ‘boost::ForwardIterator<TT>::~ForwardIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::forward_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:573:11:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:573:11:   required from ‘boost::BidirectionalIterator<TT>::~BidirectionalIterator() [with TT = __gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::bidirectional_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::random_access_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >]’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::random_access_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::forward_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::forward_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<std::random_access_iterator_tag, std::bidirectional_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::RandomAccessIteratorConcept<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = __gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = detail::edge_desc_impl<directed_tag, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::reference = detail::edge_desc_impl<directed_tag, long unsigned int>&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:221:39:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = std::random_access_iterator_tag; Y = std::bidirectional_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:87:5:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, const bgl_named_params<T, Tag, Base>&, typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; T = char; Tag = detail::unused_tag_type; Base = no_property; typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type = graph::detail::no_parameter; typename graph_traits<Graph>::traversal_category = adj_list_dir_traversal_tag]’
  417 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  418 |         index_map, compare, combine, inf, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:491:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int]’
  491 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  492 |         index_map, compare, combine, inf, zero, vis, no_named_parameters());
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:434:28:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:15: note: in a call to non-static member function ‘boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >::~IncidenceGraphConcept()’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1: note: in expansion of macro ‘BOOST_concept’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      | ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:65:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, const bgl_named_params<T, Tag, Base>&, typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; T = char; Tag = detail::unused_tag_type; Base = no_property; typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type = graph::detail::no_parameter; typename graph_traits<Graph>::traversal_category = adj_list_dir_traversal_tag]’
  417 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  418 |         index_map, compare, combine, inf, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:491:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int]’
  491 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  492 |         index_map, compare, combine, inf, zero, vis, no_named_parameters());
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:434:28:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:21,
                 from /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:23,
                 from utility.cpp:5:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:37:10: note: in a call to non-static member function ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; Graph = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   37 |     void constraints()
      |          ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:66:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, const bgl_named_params<T, Tag, Base>&, typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; T = char; Tag = detail::unused_tag_type; Base = no_property; typename enable_if_c<is_base_and_derived<vertex_list_graph_tag, typename graph_traits<Graph>::traversal_category>::value, graph::detail::no_parameter>::type = graph::detail::no_parameter; typename graph_traits<Graph>::traversal_category = adj_list_dir_traversal_tag]’
  417 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  418 |         index_map, compare, combine, inf, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:491:28:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int]’
  491 |     dijkstra_shortest_paths(g, s_begin, s_end, predecessor, distance, weight,
      |     ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  492 |         index_map, compare, combine, inf, zero, vis, no_named_parameters());
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:434:28:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:205:10: note: in a call to non-static member function ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
  205 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   66 |     BOOST_CONCEPT_USAGE(Graph)
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:87:5:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:87:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   87 |     BOOST_CONCEPT_USAGE(IncidenceGraph)
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:39:9:   required from ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; Graph = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::BFSVisitorConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:65:5:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:165:17: note: in a call to non-static member function ‘boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >::~CopyConstructibleConcept()’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:165:3: note: in expansion of macro ‘BOOST_concept’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:206:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:66:5:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:147:10: note: in a call to non-static member function ‘void boost::ReadablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
  147 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:207:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:66:5:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:179:10: note: in a call to non-static member function ‘void boost::WritablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
  179 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:208:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:66:5:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<long unsigned int*>’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<long unsigned int*>’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<long unsigned int*> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<long unsigned int*> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<long unsigned int*> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<long unsigned int*> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<long unsigned int*> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<long unsigned int*>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:354:5:   required from ‘boost::iterator_property_map<RAIter, ID, typename std::iterator_traits< <template-parameter-1-1> >::value_type, typename std::iterator_traits< <template-parameter-1-1> >::reference> boost::make_iterator_property_map(RAIter, ID) [with RAIter = long unsigned int*; ID = vec_adj_list_vertex_id_map<no_property, long unsigned int>; typename std::iterator_traits< <template-parameter-1-1> >::value_type = long unsigned int; typename std::iterator_traits< <template-parameter-1-1> >::reference = long unsigned int&]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:245:46:   required from ‘static boost::detail::vertex_property_map_generator_helper<Graph, IndexMap, Value, true>::type boost::detail::vertex_property_map_generator_helper<Graph, IndexMap, Value, true>::build(const Graph&, const IndexMap&, boost::scoped_array<Value>&) [with Graph = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>; IndexMap = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; Value = long unsigned int; type = boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>]’
  245 |             return make_iterator_property_map(array_holder.get(), index);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:273:33:   required from ‘static boost::detail::vertex_property_map_generator<Graph, IndexMap, Value>::type boost::detail::vertex_property_map_generator<Graph, IndexMap, Value>::build(const Graph&, const IndexMap&, boost::scoped_array<Value>&) [with Graph = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>; IndexMap = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; Value = long unsigned int; type = boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>]’
  273 |             return helper::build(g, index, array_holder);
      |                    ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:377:38:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  377 |         = IndexInHeapMapHelper::build(g, index_map, index_in_heap_map_holder);
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:17: note: in a call to non-static member function ‘boost::RandomAccessIteratorConcept<long unsigned int*>::~RandomAccessIteratorConcept()’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3: note: in expansion of macro ‘BOOST_concept’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:52:50:   required from ‘struct boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:89:9:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:52:50: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   52 |     BOOST_concept(MultiPassInputIterator, (T)) { BOOST_CONCEPT_USAGE(
      |                                                  ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:90:9:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:90:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:91:9:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:91:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:92:9:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:92:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:93:9:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:93:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   required from ‘void boost::dijkstra_shortest_paths_no_init(const Graph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistZero, DijkstraVisitor, ColorMap) [with Graph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  387 |     breadth_first_visit(g, s_begin, s_end, Q, bfs_vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:464:36:   required from ‘void boost::dijkstra_shortest_paths(const VertexListGraph&, SourceInputIter, SourceInputIter, PredecessorMap, DistanceMap, WeightMap, IndexMap, Compare, Combine, DistInf, DistZero, DijkstraVisitor, ColorMap) [with VertexListGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; SourceInputIter = long unsigned int*; DijkstraVisitor = dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >; PredecessorMap = dummy_property_map; DistanceMap = iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>; WeightMap = detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >; IndexMap = vec_adj_list_vertex_id_map<no_property, long unsigned int>; Compare = std::less<long int>; Combine = std::plus<long int>; DistInf = long int; DistZero = long int; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >]’
  464 |     dijkstra_shortest_paths_no_init(g, s_begin, s_end, predecessor, distance,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  465 |         weight, index_map, compare, combine, zero, vis, color);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:417:28:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::adj_list_dir_traversal_tag; Y = boost::incidence_graph_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = boost::detail::dijkstra_bfs_visitor<boost::dijkstra_visitor<boost::edge_predecessor_recorder<boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&>, boost::on_edge_relaxed> >, boost::d_ary_heap_indirect<long unsigned int, 4, boost::iterator_property_map<long unsigned int*, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long unsigned int, long unsigned int&>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, boost::detail::MapReducedWeight<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>, boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, boost::adj_list_edge_property_map<boost::directed_tag, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, const boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t> >, boost::dummy_property_map, boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 21 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:148:7:   required from ‘void boost::ReadablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:206:7:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 21 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:180:7:   required from ‘void boost::WritablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/property_map/property_map.hpp:207:7:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::read_write_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<long unsigned int*>’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<long unsigned int*>’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:540:3:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
  540 |   BOOST_concept(ForwardIterator,(TT))
      |                 ^~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::ForwardIterator<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::ForwardIterator<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7:   required from ‘struct boost::ForwardIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:568:3:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
  568 |   BOOST_concept(BidirectionalIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::ForwardIterator<TT>::~ForwardIterator() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:543:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  543 |       BOOST_CONCEPT_USAGE(ForwardIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::BidirectionalIterator<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::BidirectionalIterator<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7:   required from ‘struct boost::BidirectionalIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::BidirectionalIterator<TT>::~BidirectionalIterator() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:571:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  571 |       BOOST_CONCEPT_USAGE(BidirectionalIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Comparable<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Comparable<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5:   required from ‘struct boost::Comparable<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Comparable<TT>::~Comparable() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:253:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  253 |     BOOST_CONCEPT_USAGE(Comparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::RandomAccessIterator<long unsigned int*>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::RandomAccessIterator<long unsigned int*> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7:   required from ‘struct boost::RandomAccessIterator<long unsigned int*>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:597:3:   required from ‘struct boost::RandomAccessIteratorConcept<long unsigned int*>’
  597 |   BOOST_concept(RandomAccessIterator,(TT))
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::RandomAccessIteratorConcept<long unsigned int*>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::RandomAccessIteratorConcept<long unsigned int*> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::RandomAccessIterator<TT>::~RandomAccessIterator() [with TT = long unsigned int*]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:601:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  601 |       BOOST_CONCEPT_USAGE(RandomAccessIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::DefaultConstructible<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:68:9:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::DefaultConstructible<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:68:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::EqualityComparable<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:69:9:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::EqualityComparable<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:69:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Assignable<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:70:9:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Assignable<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:70:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:52:50:   required from ‘struct boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:52:50: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   52 |     BOOST_concept(MultiPassInputIterator, (T)) { BOOST_CONCEPT_USAGE(
      |                                                  ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::adj_list_dir_traversal_tag, boost::incidence_graph_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::adj_list_dir_traversal_tag; Y = boost::incidence_graph_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 22 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::readable_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 22 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::writable_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 21 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 21 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 21 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:53:35:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:53:35:   required from ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/breadth_first_search.hpp:62:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>; Buffer = d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = detail::dijkstra_bfs_visitor<dijkstra_visitor<edge_predecessor_recorder<iterator_property_map<__gnu_cxx::__normal_iterator<detail::edge_desc_impl<directed_tag, long unsigned int>*, std::vector<detail::edge_desc_impl<directed_tag, long unsigned int>, std::allocator<detail::edge_desc_impl<directed_tag, long unsigned int> > > >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>, detail::edge_desc_impl<directed_tag, long unsigned int>&>, on_edge_relaxed> >, d_ary_heap_indirect<long unsigned int, 4, iterator_property_map<long unsigned int*, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long unsigned int, long unsigned int&>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::less<long int>, std::vector<long unsigned int, std::allocator<long unsigned int> > >, detail::MapReducedWeight<filtered_graph<const adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >, is_residual_edge<adj_list_edge_property_map<directed_tag, long int, long int&, long unsigned int, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_residual_capacity_t> >, keep_all>, adj_list_edge_property_map<directed_tag, long int, const long int&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_weight_t>, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, adj_list_edge_property_map<directed_tag, detail::edge_desc_impl<directed_tag, long unsigned int>, const detail::edge_desc_impl<directed_tag, long unsigned int>&, long unsigned int, const property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > >, edge_reverse_t> >, dummy_property_map, iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, vec_adj_list_vertex_id_map<no_property, long unsigned int>, long int, long int&>, std::plus<long int>, std::less<long int> >; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<no_property, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/dijkstra_shortest_paths.hpp:387:24:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:515:9:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:515:9:   required from ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:53:35:   required from ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all, boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all> >, boost::detail::out_edge_iter<__gnu_cxx::__normal_iterator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >*, std::vector<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, std::allocator<boost::detail::stored_edge_property<long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<const boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >, boost::is_residual_edge<boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t> >, boost::keep_all>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’:
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:150:53:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch3(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, Distance, boost::param_not_found) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; Distance = boost::iterator_property_map<__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, long int, long int&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  150 |         successive_shortest_path_nonnegative_weights(g, s, t, capacity,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  151 |             residual_capacity, weight, rev, index, pred, dist,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  152 |             make_iterator_property_map(d_map.begin(), index));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:185:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch2(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, Pred, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; Pred = boost::iterator_property_map<__gnu_cxx::__normal_iterator<edge_desc_impl<boost::directed_tag, long unsigned int>*, std::vector<edge_desc_impl<boost::directed_tag, long unsigned int>, std::allocator<edge_desc_impl<boost::directed_tag, long unsigned int> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>, edge_desc_impl<boost::directed_tag, long unsigned int>&>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  185 |         successive_shortest_path_nonnegative_weights_dispatch3(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  186 |             capacity, residual_capacity, weight, rev, index, pred,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  187 |             make_iterator_property_map(d_map.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
  188 |             get_param(params, vertex_distance2));
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~               
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:219:63:   required from ‘void boost::detail::successive_shortest_path_nonnegative_weights_dispatch1(Graph&, typename boost::graph_traits<Graph>::vertex_descriptor, typename boost::graph_traits<Graph>::vertex_descriptor, Capacity, ResidualCapacity, Weight, Reversed, VertexIndex, boost::param_not_found, const boost::bgl_named_params<T, Tag, Base>&) [with Graph = boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > > >; P = int; T = boost::buffer_param_t; R = boost::no_property; Capacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_capacity_t>; ResidualCapacity = boost::adj_list_edge_property_map<boost::directed_tag, long int, long int&, long unsigned int, boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_residual_capacity_t>; Weight = boost::adj_list_edge_property_map<boost::directed_tag, long int, const long int&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_weight_t>; Reversed = boost::adj_list_edge_property_map<boost::directed_tag, edge_desc_impl<boost::directed_tag, long unsigned int>, const edge_desc_impl<boost::directed_tag, long unsigned int>&, long unsigned int, const boost::property<boost::edge_capacity_t, long int, boost::property<boost::edge_residual_capacity_t, long int, boost::property<boost::edge_reverse_t, edge_desc_impl<boost::directed_tag, long unsigned int>, boost::property<boost::edge_weight_t, long int> > > >, boost::edge_reverse_t>; VertexIndex = boost::vec_adj_list_vertex_id_map<boost::no_property, long unsigned int>; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  219 |         successive_shortest_path_nonnegative_weights_dispatch2(g, s, t,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  220 |             capacity, residual_capacity, weight, rev, index,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
  221 |             make_iterator_property_map(pred_vec.begin(), index),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  222 |             get_param(params, vertex_distance), params);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~        
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:234:74:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; P = int; T = buffer_param_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  234 |     return detail::successive_shortest_path_nonnegative_weights_dispatch1(g, s,
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
  235 |         t,
      |         ~~                                                                
  236 |         choose_const_pmap(get_param(params, edge_capacity), g, edge_capacity),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  237 |         choose_pmap(get_param(params, edge_residual_capacity), g,
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
  238 |             edge_residual_capacity),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~                                      
  239 |         choose_const_pmap(get_param(params, edge_weight), g, edge_weight),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  240 |         choose_const_pmap(get_param(params, edge_reverse), g, edge_reverse),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  241 |         choose_const_pmap(get_param(params, vertex_index), g, vertex_index),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  242 |         get_param(params, vertex_predecessor), params);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                    
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/graph/successive_shortest_path_nonnegative_weights.hpp:251:49:   required from ‘void boost::successive_shortest_path_nonnegative_weights(Graph&, typename graph_traits<Graph>::vertex_descriptor, typename graph_traits<Graph>::vertex_descriptor) [with Graph = adjacency_list<vecS, vecS, directedS, no_property, property<edge_capacity_t, long int, property<edge_residual_capacity_t, long int, property<edge_reverse_t, detail::edge_desc_impl<directed_tag, long unsigned int>, property<edge_weight_t, long int> > > > >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  251 |     successive_shortest_path_nonnegative_weights(g, s, t, params);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
utility.cpp:172:54:   required from here
  172 |   boost::successive_shortest_path_nonnegative_weights(g, src, sink);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o T4transport.so RcppExports.o elementary.o src_dist_ipot.o src_dist_sinkhorn.o src_fixed_bary_benamou.o src_fixed_bary_sinkhorn.o src_gaussian.o src_routines.o utility.o -fopenmp -llapack -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpzALS4A/R.INSTALL1f84fa70c3124b/T4transport/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpzALS4A/R.INSTALL1f84fa70c3124b/T4transport/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpzALS4A/R.INSTALL1f84fa70c3124b/T4transport/src'
installing to /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/00LOCK-T4transport/00new/T4transport/libs
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘T4transport’
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*** copying figures
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* DONE (T4transport)