> I'm not interested in dual value of x_16 but in others (x_1 to x_15) > > I got > > 6.0 1.0 1.0 5.0 2.0 7.0 7.0 6.0 3.0 3.0 7.0 8.0 -22.0 2.0 > 5.0 > > sholdn't it be > > 6.0 1.0 1.0 5.0 2.0 7.0 0.0 6.0 3.0 3.0 0.0 0.0 0.0 2.0 > 5.0 > > ?
Your instance is dual degenerate thus it has multiple dual feasible solutions, that is, there exist different sets of active constraints that satisfy the optimality conditions. _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
