The message "Killed/" is not created by GLPK. Have a look at the following article: http://unix.stackexchange.com/questions/136291/will-linux-start-killing-my-processes-without-asking-me-if-memory-gets-short
Rerun your problem with overcommit_memory = 2 sudo bash -c 'echo 2 > /proc/sys/vm/overcommit_memory' glpsol --model controlCoverageWithConnectivity2.mod --data \ dataInput.dat Then GLPK should show if it has a memory problem. Best regards Heinrich Schuchardt On 21.02.2015 09:23, Le Van Duc wrote: > Dear all, > > I have implemented a mixed linear integer programming model using GNU > MathProg language and run program using GLPSOL solver. While the program > is running, the result has been shown as: > > /...$ glpsol --model controlCoverageWithConnectivity2.mod --data > dataInput.dat > GLPSOL: GLPK LP/MIP Solver, v4.45 > Parameter(s) specified in the command line: > --model controlCoverageWithConnectivity2.mod --data dataInput.dat > Reading model section from controlCoverageWithConnectivity2.mod... > 110 lines were read > Reading data section from dataInput.dat... > 12507527 lines were read > Generating totalInt... > Generating c1... > Generating c2... > Generating c3... > Generating c4... > Generating c5... > Generating c6... > Generating c7... > Generating c8... > Model has been successfully generated > GLPK Integer Optimizer, v4.45 > 12505004 rows, 6252500 columns, 25458088 non-zeros > 2500 integer variables, all of which are binary > Preprocessing... > Killed/ > > I do not know why the process is suddenly killed as above and the > program is stopped. Please let me know what is problem and how to solve > this. > > Thank you so much! > > > _______________________________________________ > Help-glpk mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/help-glpk > _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
