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[Help-glpk] GLPK got out-of-memory exception when solving linear program

From: usa usa
Subject: [Help-glpk] GLPK got out-of-memory exception when solving linear programming models
Date: Tue, 25 Aug 2015 09:54:41 -0400
Hi,

I am trying yto build a linear programming model by C# VS 2013 from  Optimization.Framework.

The LP has 5000 constraints and 6000 decision variables.

I got out-of-memory exceptin when I tried to solve it by GLPK. 

How to check memory consumption of a LP model in GLPK?

When I reduce the size the LP to 5000 constraints and 200 decision variables, I tried to change the coefficients of the LP.

For some cases, the LP can be solved but for some cases it got out-of-mem exception,

How to avoid this ?

Any help would be appreciated.

Thanks
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