Decision Optimization

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optimality  and feasibility cuts in CPLEX Auto-Benders

  • 1.  optimality  and feasibility cuts in CPLEX Auto-Benders

    Posted Thu April 08, 2021 10:24 AM
    Hello. I use CPLEX Auto-Benders In Visual Studio(C#), my question is that how can I get the number of optimality  and feasibility cuts? 
    Thanks in advance.

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    faeze pooladi
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  • 2.  RE: optimality  and feasibility cuts in CPLEX Auto-Benders

    Posted 26 days ago
    There is a GetNcuts method that takes as an argument an (integer) element of Cplex.CutType and returns the number of cuts. One of the elements is "Benders", which presumably returns the number of Benders cuts. I don't think there is a way to separate the number of optimality cuts from the number of feasibility cuts.

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    Paul Rubin
    Professor Emeritus
    Michigan State University
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