Dear Heinrich, in attachment you can find a problem that runs into infinite loops for glpsol -m GLP_buggy_6d21.mod --norelax
and GLPSOL being version 4.61 Mathieu On 11 January 2017 at 19:52, Heinrich Schuchardt <[email protected]> wrote: > glpsol -m GLP_buggy.mod --norelax > runs fine. > > glpsol -m GLP_buggy.mod > loops for ever. > > I tested with the GLPK 4.61 prerelease. > > Best regards > > Heinrich Schuchardt > > On 01/11/2017 12:14 PM, Mathieu Dutour wrote: > > Dear all, > > > > I obtained some infinite cycles when running the > > glpsol standalone solver on some instances. > > See two files in attachment. > > > > I had the instances of this phenomenon with > > version 4.57 which disappeared with version 4.60. > > > > Is there a way to avoid this phenomenon? I mean > > it is fully acceptable to me to have GLPK report > > that he cannot solve an instance due to numerical > > instability. What is not acceptable is the infinite > > cycles. > > > > Thanks in advance for any help. > > Sincerely, > > > > Mathieu > > > > > > _______________________________________________ > > Help-glpk mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/help-glpk > > > >
GLP_buggy_6d21.mod
Description: audio/mod
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