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From: | Samik Raychaudhuri |
Subject: | Re: [Help-glpk] Solving a large LP problem |
Date: | Tue, 13 Jul 2004 13:21:18 -0400 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040514 |
Hello,Thanks for the reply. I did try solving small instances of problems not only from the examples but also from my problem space. They ran successfully without any problem. The last one I solved successfully had 1453 rows and 3200 cols before presolve in a MPS file. glpsol solved it like a snap. I also have compiled the package from scratch with the latest source code on an AIX box using gcc 3.3.3.
Any other thing you want me to check? Regards, -Samik On 7/13/2004 1:01 PM, Andrew Makhorin wrote:
Did you try glpsol on small lp instances (for example, on instances included in glpk distribution)? Could you please recompile the package from scratch? Its tarball can be ftp'ed from <ftp://ftp.gnu.org/gnu/glpk/> or from some mirror ftp sites; see <http://www.gnu.org/order/ftp.html>. Andrew Makhorin
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