integrality focus

Answered

hamza addi

December 07, 2021 18:35

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Hello, 

I keep getting non integral values for integral variables  anf for continous variables about 

-1,1E-07

how can i deal with this problem,how can i change the parameters such as Integrality focus and IntFeasTol

Thank you so much.

1

• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 02:43 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?.
• 

  Jaromił Najman

  • Gurobi Staff

  December 08, 2021 09:55

  Hi Hamza,

  You can set any Gurobi parameter via the setParam method. An example would be

  model.setParam("IntegralityFocus",1)
  model.setParam("IntFeasTol",1e-9)

  Best regards,
  Jaromił

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