* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘policytree’ ...
** package ‘policytree’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-13 (Debian 13.2.0-23) 13.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpeTz6Mp/R.INSTALL1925a16d7fa5dc/policytree/src'
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Rcppbindings.cpp -o Rcppbindings.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/BH/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c tree_search.cpp -o tree_search.o
In file included from tree_search.cpp:20:
In constructor ‘Node::Node(size_t, double, double, size_t)’,
    inlined from ‘std::unique_ptr<Node> find_best_split(const std::vector<boost::container::flat_set<Point, std::function<bool(const Point&, const Point&)> > >&, int, int, size_t, const Data*, std::vector<std::vector<double> >&)’ at tree_search.cpp:356:98:
tree_search.h:90:3: warning: ‘best_split_var’ may be used uninitialized [-Wmaybe-uninitialized]
   90 |   index(index), value(value), reward(reward), action_id(action_id) {
      |   ^~~~~~~~~~~~
tree_search.cpp: In function ‘std::unique_ptr<Node> find_best_split(const std::vector<boost::container::flat_set<Point, std::function<bool(const Point&, const Point&)> > >&, int, int, size_t, const Data*, std::vector<std::vector<double> >&)’:
tree_search.cpp:294:12: note: ‘best_split_var’ was declared here
  294 |     size_t best_split_var;
      |            ^~~~~~~~~~~~~~
tree_search.cpp:295:12: warning: ‘best_split_val’ may be used uninitialized [-Wmaybe-uninitialized]
  295 |     double best_split_val;
      |            ^~~~~~~~~~~~~~
g++-13 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o policytree.so RcppExports.o Rcppbindings.o tree_search.o -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpeTz6Mp/R.INSTALL1925a16d7fa5dc/policytree/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpeTz6Mp/R.INSTALL1925a16d7fa5dc/policytree/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpeTz6Mp/R.INSTALL1925a16d7fa5dc/policytree/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-policytree/00new/policytree/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* creating tarball
packaged installation of ‘policytree’ as ‘policytree_1.2.2_R_x86_64-pc-linux-gnu.tar.gz’
* DONE (policytree)