Problem regarding the Presolve method

Awaiting user input

Marcel Schwab

• October 19, 2023 16:25

I have a problem regarding the Presolve Method. The solution of the following problem changes if i decide to turn the presolve on or off. Why is this the case? Thanks for your answer in advance.

 

Presolve off:

 

Presolve on:

 

 

 

 

 

 

 

 

 

 

1

• 

  Eli Towle

  Gurobi Staff

  • October 19, 2023 21:24

  You're using a fairly old version of Gurobi. Can you please update to the latest version (10.0.3) and see if you can reproduce the issue?

  0

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