Hello Andrew, the GLPK 4.46 preview compiles fine under Debian Squeeze amd64. Windows 64 bit still to be done.
http://miplib.zib.de/download/10teams.mps.gz is solved to optimality http://miplib.zib.de/download/stp3d.mps.gz can be loaded, but even a LP solution is not found in reasonable time. Check and export to gzip run fine. The following issues are not resolved in the preview of GLPK 4.46: http://lists.gnu.org/archive/html/bug-glpk/2010-06/msg00010.html http://lists.gnu.org/archive/html/bug-glpk/2010-04/msg00004.html http://lists.gnu.org/archive/html/bug-glpk/2010-05/msg00000.html http://lists.gnu.org/archive/html/bug-glpk/2010-12/msg00001.html http://lists.gnu.org/archive/html/help-glpk/2010-09/msg00060.html http://lists.gnu.org/archive/html/bug-glpk/2011-01/msg00000.html http://lists.gnu.org/archive/html/help-glpk/2011-02/msg00049.html Best regards Xypron -------- Original-Nachricht -------- > Datum: Thu, 28 Apr 2011 17:15:48 +0400 > Von: Andrew Makhorin <[email protected]> > An: glpk xypron <[email protected]> > CC: [email protected] > Betreff: Re: [Help-glpk] testing glpk 4.46 on 64-bit platform > Hi Xypron, > > > > I would be grateful to anyone who could test a preliminary version of > > > glpk 4.46 on a 64-bit platform. > > I can test on Windows Vista 64bit and on Debian Squeeze amd64. > > Please, send me the tar file. > > > > Thank you very much. > > Please download glpk-4.46.tar.gz and glpk-4.46.md5 from > http://sourceforge.net/projects/noumenon/files/ . > > To test the package please do the following: > > 1. Build the package. On running the configure script under Linux you do > not need to specify --with-zlib, because now zlib is incorporated into > the distribution. > > 2. Take some (large enough, say, 100-200Kb) lp/mip file, say, foo.mps, > pack it to foo.mps.gz with gzip or equivalent utility, and pass it to > glpsol: > > glpsol --check foo.mps.gz > > Make sure that the file has been successfully read. > > 2. Run glpsol as follows: > > glpsol --check bar.mps --wmps bar.mps.gz > > and make sure that bar.mps.gz can be correctly unpacked with gzip. > > Please test the package under both 64-bit Linux and Windows. If there > will be some compiler warnings, please inform me. > > Best regards, > > Andrew Makhorin > -- NEU: FreePhone - kostenlos mobil telefonieren und surfen! Jetzt informieren: http://www.gmx.net/de/go/freephone _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
