Stop the program while running

Answered

Susana Carmona

• May 30, 2022 08:31

Hi everyone,

I want to stop my program when is running. I want to stop it after 25 iterations if the solution doesn't change. How could I do it?

Thanks!

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• 

  Jaromił Najman

  Gurobi Staff

  • May 30, 2022 11:42

  Hi Susana,

  You could implement a callback function in which you have a counter which is incremented every time the solution did not change compared to a previous check. This callback function would check the current best objective value MIPNODE_OBJBST in a MIPNODE callback. Once a given criterion is met, you can use the terminate method to terminate the optimization process from within a callback.

  Best regards, 
  Jaromił

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