[Scip] about dual solution
XiangyongLi
lixiangyong at 163.com
Thu May 20 12:50:06 MEST 2010
Dear all,
I used SCIP to develop a B&P method, in which soplex is used as the LP solver.
For some "<=" constraint, soplex produced positive dual solution. This value should be non-positive. I used CPLEX to solve the corresponding LP. The corresponding dual solution is zero.
Any reason for this situation?
Thanks.
Xiangyong
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