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
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]:
