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  • Jaromił Najman
    Gurobi Staff Gurobi Staff

    Hi Juri,

    You should extract the infeasible model and then try the approaches described in How do I determine why my model is infeasible? Please note that you might need to set the InfUnbdInfo.

    If the issue is about finding feasible solution then you might want to experiment with the NoRelHeurTime parameter which executes the so-called No-relaxation heuristic. This heuristic is run before the B&B algorithm and its goal is to find feasible solutions. Other than that, you could experiment with the Heuristics and MIPFocus parameters. You could also have a look at the Most important parameters for MIPs.

    Best regards, 
    Jaromił

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