Re: Infinite cycles
"Heinrich Schuchardt" <[email protected]>
| Newsgroups | gmane.comp.gnu.glpk |
|---|---|
| Message-ID | <trinity-b2b771b2-87ea-4ce9-aae9-4a20e8bcd1bf-1484219334187@msvc-mesg-gmx113> |
http://sourceforge.net/projects/noumenon/files/tmp/ On 1/12/17, 10:31 Mathieu Dutour <mathieu.dutour @gmail.com> 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 > _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk