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Latest Discussions

  • Do not rely on the node log to get the final gap. Unless you have set the log frequency to 1 (print a line at every node), CPLEX may tighten the bound between the node at which the last log line occurred and the node at which it stopped. Also, in your ...

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    Cplex stops too early

    Hello, I am using Cplex 20.1 with the Python API to solve a MILP model. I do not use any callback. I set a time limit of 120 seconds and a mip relative gap tolerance of 10^-6, but Cplex stops after around 7 seconds with a gap of 0.51%. I don't understand ...

  • Do you mean that you see the CPLEX log, but you don't see the results of the print statements? That seems very strange to me... With respect to the 'logging' statements, I can't say much. I'd be happy to look into this, but I would need a complete code ...

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