[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #123: CBC.exe produces an "optimal" IP solution that violates a BigM constraint - a scaling problem?

COIN-OR Branch-and-Cut MIP Solver coin-trac at coin-or.org
Thu Oct 18 12:10:52 EDT 2018


#123: CBC.exe produces an "optimal" IP solution that  violates a BigM constraint
- a scaling problem?
--------------------+-----------------------
Reporter:  amas008  |       Owner:  tkr
    Type:  defect   |      Status:  assigned
Priority:  major    |   Component:  Cbc
 Version:  2.7.6    |  Resolution:
Keywords:           |
--------------------+-----------------------

Comment (by andrewwald):

 Hi Andrew,

 I've copied this issue to the project repository here:
 https://github.com/coin-or/Cbc/issues/81

 Thanks,
 Andrew

--
Ticket URL: <https://projects.coin-or.org/Cbc/ticket/123#comment:2>
COIN-OR Branch-and-Cut MIP Solver <http://projects.coin-or.org/Cbc>
An LP-based branch-and-cut MIP solver.



More information about the Cbc-tickets mailing list