Dear Paul, The number of integer variables is just one thing. I think i have a MIP problem with less than 20 integer variables and glpsol would not be able to solve it.
You should first improve and / or simplify your model rather than change the code of the GLPK. Or try a commercial solver such as ILOG CPLEX 10 and see what that can do, it is not likely you could write a better (general purpose) solver than that. You should also try a higher version of GLPK because as far as i know the MIP part was improved since 4.19. Good luck, Ali _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
