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Re: [Help-glpk] Undefined or infeasible solution?
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] Undefined or infeasible solution? |
Date: |
Wed, 12 Mar 2014 20:23:23 +0400 |
> I just tried the same problem with the same command line arguments
> with version 4.53 and I'm getting the same problem where the solution
> file contains the line:
>
> Status: INTEGER UNDEFINED
>
>
> but that status is wrong. It should be something like NO FEASIBLE
> SOLUTION or NO INTEGER FEASIBLE SOLUTION so that my third party
> library, pulp in this case, can return the proper status to my
> application.
>
Thank you for your bug report.
To fix the bug please replace file glpk-4.53/src/glpapi09.c with the
attached one.
>
>
> Was this bug supposed to be solved in 4.53 or should we wait for an
> other release for this?
>
Just missed the bug record. Sorry.
glpapi09.c.tar.gz
Description: application/compressed-tar