[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #161: Wrong optimum with files from MIPLIB2010

COIN-OR Branch-and-Cut MIP Solver coin-trac at coin-or.org
Thu Feb 19 23:47:33 EST 2015


#161: Wrong optimum with files from MIPLIB2010
-------------------------------+-----------------------
Reporter:  charlesBrixko       |       Owner:  tkr
    Type:  defect              |      Status:  assigned
Priority:  major               |   Component:  Cbc
 Version:  2.7                 |  Resolution:
Keywords:  optimum MIPLIB2010  |
-------------------------------+-----------------------
Changes (by tkr):

 * status:  new => assigned
 * version:   => 2.7


Comment:

 A bug that arose with {{{lectsched-1.mps}}} was fixed recently in
 stable/2.9 and will be in the next release. Can you see if that fixes the
 problem?

--
Ticket URL: <https://projects.coin-or.org/Cbc/ticket/161#comment:1>
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