Gurobi says model is 'infeasible' but when I run solver.computeIIS() gurobi says it cant be computed because the model is feasible

Answered

Vadim Avkhimenia

October 16, 2021 19:20

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Gurobi says model is 'infeasible' but when I run solver.computeIIS() Gurobi says it cant be computed because the model is feasible. Why is this?

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 02:45 Edited

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
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  Jaromił Najman

  • Gurobi Staff

  October 18, 2021 08:06

  This is related to Gurobi says the model is infeasible, yet I can come up with a solution by hand Python implementation

   

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