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[Help-glpk] invalid scale factor


From: Kümmel , Anne
Subject: [Help-glpk] invalid scale factor
Date: Wed, 7 Jul 2004 16:56:19 +0200

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

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