> I only would like to > draw an attention that reformulation of mip may essentially reduce the > solution time (though this is well known).
Not only the reformulations that tighten the feasible region (like cutting planes), but even redundant constraints may significantly affect the solution process, as shown by Prof. Trick. _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
