[Cbc] Failure to satisfy an SOS2 constraint

[Alexis Guigue]

Hi John,

I downloaded v2.8. Again, I was testing

cbcModel.branchAndBound();

versus

CbcMain0(cbcModel);
const char * argv2[]={"cbc","-solve","-quit"};
CbcMain1(3,argv2,cbcModel);

My preliminary tests indicated:
- Both provides a solution that satisfies the SOS2 constraint, which was 
not the case for the stand alone version 2.7.8
- No more assert in the stand alone version

So, this sounds quite good! I cannot send you any lp files for now as I 
still have the writing problem. I will likely do it
''by hand''.

Thanks again. I will keep you posted if I encounter any more problems.

Cheers

Alexis

-- 
Software Engineer/Research Engineer
Softree Technical Systems Inc.
www.softree.com
Engineering an Easier Way