[Dip] Dip error

Matthew Galati Matthew.Galati at sas.com
Wed Oct 28 17:44:49 EDT 2009


The COIN MPS reader does not seem to like the format that GAMS uses. Can you send me the corrected MPS file?

Thanks,
Matt

From: dip-bounces at list.coin-or.org [mailto:dip-bounces at list.coin-or.org] On Behalf Of Ayse Durukan
Sent: Wednesday, October 28, 2009 5:30 PM
To: dip at list.coin-or.org
Subject: [Dip] Dip error

Dear All,
I tried to solve a block angular structured problem using Dip, but I got an infeasibility error for one of the subproblems, which is not true in reality.
To be able to see what the problem is, I generated a very small example. I first wrote it in GAMS then converted it into mps format using GAMS. Then I wrote the block file and tried to solve the problem. First I got some errors while reading the mps file; after removing problematic lines I got another infeasbility error.
I attached mps and block files for the small example. I will apreciate if anyone has any idea about what the problem is.

Thank You
Ayse
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