* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘mrfse’ ...
** package ‘mrfse’ 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/Rtmp0ZWO3x/R.INSTALL1c19895a52664d/mrfse/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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c array.cpp -o array.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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c combination.cpp -o combination.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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mrfse.cpp -o mrfse.o
mrfse.cpp: In function ‘std::vector<std::vector<int> > permutations(int, int)’:
mrfse.cpp:285:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  285 |     for (int i = 0; i < result.size(); i++)
      |                     ~~^~~~~~~~~~~~~~~
mrfse.cpp:288:16: warning: unused variable ‘j’ [-Wunused-variable]
  288 |     int i = 0, j = 0;
      |                ^
mrfse.cpp: In function ‘Rcpp::List mrfse(int, Rcpp::IntegerMatrix, double, int)’:
mrfse.cpp:308:9: warning: unused variable ‘n’ [-Wunused-variable]
  308 |     int n = aa.size();
      |         ^
mrfse.cpp: In function ‘Rcpp::List mrfse_sa(int, Rcpp::IntegerMatrix, double, double, int, int)’:
mrfse.cpp:334:9: warning: unused variable ‘n’ [-Wunused-variable]
  334 |     int n = aa.size();
      |         ^
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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mrfse_ci.cpp -o mrfse_ci.o
mrfse_ci.cpp: In function ‘double pviS(int, int, std::vector<int>&, int, int, std::vector<int>&)’:
mrfse_ci.cpp:86:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   86 |         for (int k = 0; k < S.size(); k++) sam_xS[k] = mysample[j][S[k]];
      |                         ~~^~~~~~~~~~
mrfse_ci.cpp: In function ‘double pvS(int, int, std::vector<int>&, std::vector<int>&)’:
mrfse_ci.cpp:101:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |         for (int j = 0; j < S.size(); j++) sam_xS[j] = mysample[i][S[j]];
      |                         ~~^~~~~~~~~~
mrfse_ci.cpp: In function ‘double pS(std::vector<int>&, std::vector<int>&)’:
mrfse_ci.cpp:115:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |         for (int j = 0; j < S.size(); j++) sam_S[j] = mysample[i][S[j]];
      |                         ~~^~~~~~~~~~
mrfse_ci.cpp: In function ‘std::vector<std::vector<int> > permutations(int, int)’:
mrfse_ci.cpp:136:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  136 |     for (int i = 0; i < result.size(); i++)
      |                     ~~^~~~~~~~~~~~~~~
mrfse_ci.cpp:139:16: warning: unused variable ‘j’ [-Wunused-variable]
  139 |     int i = 0, j = 0;
      |                ^
mrfse_ci.cpp: In function ‘double average_eta_2(int, int, std::vector<int>&)’:
mrfse_ci.cpp:158:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  158 |     for (int j = 0; j < xS.size() || empty_flag; j++) {
      |                     ~~^~~~~~~~~~~
mrfse_ci.cpp:161:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  161 |         for (int k = 0; k < xv.size(); k++) {
      |                         ~~^~~~~~~~~~~
mrfse_ci.cpp:162:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  162 |             for (int l = 0; l < xi.size(); l++) {
      |                             ~~^~~~~~~~~~~
mrfse_ci.cpp: In function ‘double kullback(int, int, std::vector<int>&)’:
mrfse_ci.cpp:181:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  181 |     for (int j = 0; j < xS.size() || empty_flag; j++) {
      |                     ~~^~~~~~~~~~~
mrfse_ci.cpp:183:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  183 |         for (int l = 0; l < xi.size(); l++) {
      |                         ~~^~~~~~~~~~~
mrfse_ci.cpp:186:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  186 |             for (int k = 0; k < xv.size(); k++) {
      |                             ~~^~~~~~~~~~~
mrfse_ci.cpp:193:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  193 |             for (int k = 0; k < xv.size(); k++) {
      |                             ~~^~~~~~~~~~~
mrfse_ci.cpp: In function ‘double average_eta(int, int, std::vector<int>&)’:
mrfse_ci.cpp:217:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  217 |     for (int j = 0; j < xS.size() || empty_flag; j++) {
      |                     ~~^~~~~~~~~~~
mrfse_ci.cpp:220:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  220 |         for (int k = 0; k < xv.size(); k++) {
      |                         ~~^~~~~~~~~~~
mrfse_ci.cpp:222:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  222 |             for (int l = 0; l < xi.size(); l++) {
      |                             ~~^~~~~~~~~~~
mrfse_ci.cpp: In function ‘std::vector<int> pseudo_neighborhood(int)’:
mrfse_ci.cpp:256:34: warning: comparison of integer expressions of different signedness: ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  256 |         if(eta < tau || S.size() >= max_degree || i == -1) break;
      |                         ~~~~~~~~~^~~~~~~~~~~~~
mrfse_ci.cpp: In function ‘std::vector<int> pruning(int, std::vector<int>&)’:
mrfse_ci.cpp:265:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  265 |     for(int j = 0; j < S.size(); j++) {
      |                    ~~^~~~~~~~~~
mrfse_ci.cpp: In function ‘void aaa(std::vector<std::vector<int> >&)’:
mrfse_ci.cpp:293:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  293 |     for (int i = 0; i < b.size(); i++)
      |                     ~~^~~~~~~~~~
mrfse_ci.cpp:294:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  294 |         for (int j = 0; j < b[i].size(); j++)
      |                         ~~^~~~~~~~~~~~~
mrfse_ci.cpp:295:17: warning: unused variable ‘e’ [-Wunused-variable]
  295 |             int e = 3 + b[i][j];
      |                 ^
mrfse_ci.cpp: In function ‘void bbb(std::vector<std::vector<int> >&)’:
mrfse_ci.cpp:307:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  307 |     for (int i = 0; i < c.size(); i++)
      |                     ~~^~~~~~~~~~
mrfse_ci.cpp:308:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  308 |         for (int j = 0; j < c[i].size(); j++)
      |                         ~~^~~~~~~~~~~~~
mrfse_ci.cpp:309:17: warning: unused variable ‘e’ [-Wunused-variable]
  309 |             int e = c[i][j] + 34;
      |                 ^
mrfse_ci.cpp: In function ‘Rcpp::List mrfse_ci(int, Rcpp::IntegerMatrix, double, int)’:
mrfse_ci.cpp:320:9: warning: unused variable ‘n’ [-Wunused-variable]
  320 |     int n = aa.size();
      |         ^
mrfse_ci.cpp: At global scope:
mrfse_ci.cpp:23:13: warning: ‘use_kl’ defined but not used [-Wunused-variable]
   23 | static bool use_kl;
      |             ^~~~~~
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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c product.cpp -o product.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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c simulated_annealing.cpp -o simulated_annealing.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/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c util.cpp -o util.o
g++-13 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o mrfse.so RcppExports.o array.o combination.o mrfse.o mrfse_ci.o product.o simulated_annealing.o util.o -fopenmp -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp0ZWO3x/R.INSTALL1c19895a52664d/mrfse/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp0ZWO3x/R.INSTALL1c19895a52664d/mrfse/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp0ZWO3x/R.INSTALL1c19895a52664d/mrfse/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-mrfse/00new/mrfse/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 ‘mrfse’ as ‘mrfse_0.4.1_R_x86_64-pc-linux-gnu.tar.gz’
* DONE (mrfse)