Chris, > glpk is saying that cont1 found in > http://plato.asu.edu/ftp/lptestset/misc/ has no primal feasible > solution, while other solvers can solve it. I managed to trace it to > an error in the handling of the RANGES statement in mps files, fixed > by the attached patch.
Fixed. Thank you very much for your bug report and patch. > > After this fix the solver starts but fails due to singular basis > matrix, but this is another issue. > This happens due to the initial basis routine which constructs a bad initial basis. Best regards, Andrew Makhorin _______________________________________________ Bug-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/bug-glpk
