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Re: [Bug-glpk] GLPSOL outputs MIP solution that is not LP optimal for fi
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From: |
Andrew Makhorin |
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Subject: |
Re: [Bug-glpk] GLPSOL outputs MIP solution that is not LP optimal for fixed integers |
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Date: |
Sun, 18 Oct 2009 15:24:18 +0400 |
> the modified patch works fine with my examples.
Thanks.
> I guess the coding after
> #if 0 /* modified by xypron <address@hidden> */
> up to
> #else
> should be removed from the coding as the coding is incorrect for dir ==
> GLP_MAX.
Why incorrect? It is another heuristic to choose bnd; probably it is
more aggressive than yours, however, it also works.