> the problem below can be solved by the dual simplex > glpsol.exe -m test.mod --dual
> Yet glp_get_dual_stat() returns > GLP_INFEAS dual solution is infeasible > for the problem when called in glplpx03.c. > The dual values for the constraints are > c1: 1.000000 > c2: 1.000000 > c3: -0.000000e+000 Thank you. It is still unclear to me, because both primal and dual statuses are GLP_FEAS as reported with '-o' option. _______________________________________________ Bug-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-glpk
