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From: | Michael Hennebry |
Subject: | Re: [Help-glpk] Objective value issue |
Date: | Fri, 11 Jul 2014 18:30:43 -0500 (CDT) |
User-agent: | Alpine 1.00 (DEB 882 2007-12-20) |
On Fri, 11 Jul 2014, Mattia Buccarella wrote:
When I use glpsol to solve my model (written in MathProg, with separate data input file), all the variables are configured properly as I expect (I am referring to a "dummy" input I use to verify the correctness of my model). Nevertheless, the value of the objective function is shifted and I get the following message: Model has been successfully generated *glp_mpl_build_prob: row obje; constant term 84384 ignored* GLPK Integer Optimizer, v4.52 ...etc...
Perhaps preprocessing introduces the constant term. -- Michael address@hidden "SCSI is NOT magic. There are *fundamental technical reasons* why it is necessary to sacrifice a young goat to your SCSI chain now and then." -- John Woods
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