[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Help-glpk] invalid scale factor
From: |
Nicolo' Giorgetti |
Subject: |
Re: [Help-glpk] invalid scale factor |
Date: |
Fri, 9 Jul 2004 14:22:05 +0200 |
On Wed, 7 Jul 2004 16:56:19 +0200
Kümmel, Anne <address@hidden> wrote:
> Hi!
>
> I have a quite big MIP problem with about 900 integer variables.
> Trying to optimize with glpk I get the following message:
>
> ??? *** SEVERE CRITICAL ERROR *** from GLPK !
> lpx_set_rii: i = 5; rii = 0; invalid scale factor
>
> As I am not very familiar with MIP algorithms, can somebody explain
> what exactly is going wrong here? Thanks for information!
> Anne
Could you send me a file .mat containing the matrices you pass to the
mex interface ? This would be helpful for me in order to remove a
possible a bug in the mex. Thanks.
Regards,
Nicolo'.