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I am running my small-version of my model on multiple combination parameters. It's a simple experiments to sanity-check the results of the model. For selected parameter combination the model is cle...

Does gurobi suffer from catastrophic forgetting?

I am running the same model on two different PCs, and given the same parameters and time limit, one is giving about 0.055% optimality gap, while the other is giving 85% optimality gap and way lower...

What could be the issue and how can I solve it, when I am having successful matches (solutions) for a small number of input dataset, however when I input a larger dataset that includes the smaller ...

What does Presolve exactly do?