Hi Chris, I applied your mps.patch to mps.c
However, I got this error. api/mps.c: In function 'read_ranges': api/mps.c:710:41: error: 'rns' undeclared (first use in this function) api/mps.c:710:41: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [libglpk_la-mps.lo] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 bash-3.2$ How do I fix this? Noli On 5/26/16, Chris Matrakidis <cmatr...@gmail.com> wrote: > Andrew, > > 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. > > After this fix the solver starts but fails due to singular basis > matrix, but this is another issue. > > Best Regards, > > Chris Matrakidis > _______________________________________________ Bug-glpk mailing list Bug-glpk@gnu.org https://lists.gnu.org/mailman/listinfo/bug-glpk