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Re: [Help-glpk] glpk install options

From: Andrew Makhorin
Subject: Re: [Help-glpk] glpk install options
Date: Wed, 17 Aug 2011 23:28:02 +0400

> I have a 4.46 source code to install in a Intel i7 4GB ram Ubuntu
> 10.10, and I see the memory used bi the glpsol when I resolve a large
> MIP problem and glpsol don't use more than 1GB ram. 

Try to enable cutting planes or choose other branching and/or
backtracking heuristics. If the search takes more than one hour, most
probably your mip is too hard for glpsol.

> I use make --jobs=8 to use 8 cores but glpsol only use 4. What another
> options can I use to compile  glpk.

Glpsol is a single-threaded application. It does not use parallel
computations and therefore has no such options.

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