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Re: [Help-glpk] Program taking forever.

From: Andrew Makhorin
Subject: Re: [Help-glpk] Program taking forever.
Date: Mon, 19 Jun 2006 19:20:16 +0400

> I have a program which has 200 binary variables and 1000 constraints.
> The constraint matrix is all binary values where each constraint must be
> greater than 0.  
> I'm using version 4.8 and using glpsol.exe.  It has been executing for
> 60 hours and I'm still do not have an answer.  Are there any options I
> can use to speed up the execution?  Would moving up to 4.10 help much?

Try to run your model with glpsol 4.10 specifying the option '--cuts'.

(Could you please post your model to me in mps format?)

Andrew Makhorin

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