[sage-support] Re: MixedIntegerLinearProgram solver

2009-12-10 Thread Hassan
On Dec 10, 10:45 am, Nathann Cohen wrote: > I was a bit worried about it :-) > > You will find everything about the current Alpha there > :http://groups.google.com/group/sage-release/browse_thread/thread/0020... > > Please remember to use the last versions of the spkg in this case -- > i.e. the o

[sage-support] Re: MixedIntegerLinearProgram solver

2009-12-09 Thread Nathann Cohen
I was a bit worried about it :-) You will find everything about the current Alpha there : http://groups.google.com/group/sage-release/browse_thread/thread/0020c82d825abe15/b52579bc51bc9a14?show_docid=b52579bc51bc9a14 Please remember to use the last versions of the spkg in this case -- i.e. the on

[sage-support] Re: MixedIntegerLinearProgram solver

2009-12-09 Thread Hassan
Installing the former version result: --- AttributeErrorTraceback (most recent call last) /home/hassan/ in () /home/hassan/Apps/sage-4.2.1/local/lib/python2.6/site-packages/sage/ numerical/mip.so i

[sage-support] Re: MixedIntegerLinearProgram solver

2009-12-09 Thread Nathann Cohen
A temporary solution is of course to use the FORMER version of the CBC package. To do so, please type : sage -f http://www-sop.inria.fr/members/Nathann.Cohen/cbc-2.3.p0.spkg But these early versions of MixedIntegerLinearProgram have been updated much since, so the best way for you is still to do

[sage-support] Re: MixedIntegerLinearProgram solver

2009-12-09 Thread Nathann Cohen
Hello !!! Your problem comes from the fact that the CBC packages got updated very recently, and is compatible with the brand-new implementation of the MIP class in Sage... I guess you need to use the last Alpha version of Sage, or to wait until the next stable version is released. Sorry for the in