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Re: [Help-glpk] Infinite cycles
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] Infinite cycles |
Date: |
Wed, 11 Jan 2017 22:34:55 +0300 |
On Wed, 2017-01-11 at 19:52 +0100, Heinrich Schuchardt wrote:
> glpsol -m GLP_buggy.mod --norelax
> runs fine.
>
> glpsol -m GLP_buggy.mod
> loops for ever.
>
> I tested with the GLPK 4.61 prerelease.
>
Currently the primal simplex (used by default) is less numerically
stable that the dual simplex. Try
glpsol --dual ...
to choose the dual simplex. It may help (but only if you have glpk
4.60).
- [Help-glpk] Infinite cycles, Mathieu Dutour, 2017/01/11
- Re: [Help-glpk] Infinite cycles, Heinrich Schuchardt, 2017/01/11
- Re: [Help-glpk] Infinite cycles,
Andrew Makhorin <=
- Re: [Help-glpk] Infinite cycles, Mathieu Dutour, 2017/01/12
- Re: [Help-glpk] Infinite cycles, Mathieu Dutour, 2017/01/16
- [Help-glpk] Fwd: Re: Infinite cycles, Heinrich Schuchardt, 2017/01/16
- Re: [Help-glpk] Fwd: Re: Infinite cycles, Andrew Makhorin, 2017/01/16
- Re: [Help-glpk] Fwd: Re: Infinite cycles, Heinrich Schuchardt, 2017/01/16
- Re: [Help-glpk] Fwd: Re: Infinite cycles, Mathieu Dutour, 2017/01/17
- Re: [Help-glpk] Fwd: Re: Infinite cycles, Andrew Makhorin, 2017/01/17
- Re: [Help-glpk] Fwd: Re: Infinite cycles, Mathieu Dutour, 2017/01/17