RE: [Help-glpk] OPB output file anomaly

[Joey Rios]

Hi Andrew and Oscar,

Just to follow-up on a this question regarding MPS format that may have been lost in the mix while discussing OPB format:

> > It turns out the the difference in solution between the OPB solver
> > and glpk is actually this constant.  I found this by noticing the same
> > discrepancy when I generate an MPS and provide the resulting MPS file
> > to various solvers.  The objective constant is not translated to the
> > resulting OPB or MPS files.  Is this a feature or bug?  If it's a
> > feature, could you explain the logic... it isn't clear to me why this
> > happens.

Missing obj. constant in MPS:  Bug or no?

Thanks,
Joey

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