-------- Forwarded Message -------- From: michael hegedus <[email protected]> To: [email protected] <[email protected]> Subject: Bound not being enforced Date: Mon, 13 May 2013 12:15:14 -0700
I have a MIP defined that is not solving correctly because there is a bound defined that is not being enforced. I validated the bound is defined correctly. The constraint has an upper bound of 0. Here is the "row" information after inserting the constraint: Row: 11 Name: c2_2_1_B Bound Type: 3 LB: -1.7976931348623157E308 UB: 0.0 But the solution generates with a row value of 42. Here is the corresponding row output after the solution: Row: 11 Name: c2_2_1_B Val: 42.0 Clearly the bound is violating the UB of 0 defined above. I would be very appreciative of any suggestions. Best Regards, Mike. P.S. A couple of environmental notes if it is relevant. I am running GLPK 4.47 on Windows using the Java API. _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
