Dear Heinrich, thank you very much. I downloaded it and compiled.
Now, I found another problematic test case in attachment. The error appears different. The error disappears if --norelax option is used, so it is fine by me. Best wishes, Mathieu On 12 January 2017 at 12:08, Heinrich Schuchardt <[email protected]> wrote: > http://sourceforge.net/projects/noumenon/files/tmp/ > On 1/12/17, 10:31 Mathieu Dutour <[email protected]> wrote: >> >> Hi Heinrich, >> >> where can I access to GLPK 4.61 prerelease? >> Also, is there a way to access to the source code >> via SVN or GIT? >> >> 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_4d61_bug.mod
Description: audio/mod
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