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[Help-glpk] Possible memory/heap/stack problem

From: leowl
Subject: [Help-glpk] Possible memory/heap/stack problem
Date: Wed, 5 Apr 2006 11:04:38 +0800

Thanks to all who advised me on getting glpk to work with VC++ 6, especailly to 

Presently, I have problem loading the matrix using "lpx_load_matrix(lp, ne, ia, 
ja, ar);". The program exits/terminates/crashes when executing this line. ne = 
4424 while ia has a size of 4425.

The program works okay when I use a smaller data set- one that gives ne=110 and 
ia has a size of 111.

Has anybody encountered a similar problem when running GLPK 4.9 with MS VC++6? 
It smells like a memory/stack/heap issue and I just do not know how to solve 
this. Going through the mailing list archive did not turn up much. I forsee my 
final data set to give ne=160,000 and ia with a size 200k elements. any ideas 

Thanks in advance!

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