Originally posted by: SystemAdmin

[e129377 said:]

Hi,

I am calling cplex using C#. For some instances cplex does not give optimal objective function value. Solution status (cplex solution status) is stated as not "optimal" but "optimaltoI", I wonder whether it may be a hint for the mistake?

Have you ever had such a problem?

Thanks,

Guvenc
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[oussedik said:]

Hi,

You're probably setting a non default mip gap tolerance then the status Optimaltol indicates that the solution is optimal with regard to the mip gap tolerance you are setting and not with regard to the default tolerance of CPLEX (1e-4 for the MIP relative gap tolerance).

Sofiane
#CPLEXOptimizers
#DecisionOptimization