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GIPSL: Extend (M)ILP solver config for presolving (auto) #231

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maxkratz opened this issue Mar 19, 2025 · 0 comments
Open

GIPSL: Extend (M)ILP solver config for presolving (auto) #231

maxkratz opened this issue Mar 19, 2025 · 0 comments
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enhancement New feature or request

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Currently, GIPS only allows the (M)ILP solver to be configured for "presolve enabled" or "... disabled". Gurobi allows for a more detailed configuration:

  • auto
  • disabled
  • conservative
  • aggressive

https://docs.gurobi.com/projects/optimizer/en/current/concepts/parameters/guidelines.html#presolve

Let's extend GIPSL in this regard, at least so that "auto" can be specified.
@maxkratz maxkratz added the enhancement New feature or request label Mar 19, 2025
@maxkratz maxkratz self-assigned this Mar 19, 2025
@maxkratz maxkratz changed the title GIPSL: Extend (M)ILP solver config (auto) GIPSL: Extend (M)ILP solver config for presolving (auto) Mar 19, 2025
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