MIP Algorithmic Options

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MIP Algorithmic Options

Post by sandeep_mnit » 5 months ago

Hello All,
I am trying to change default value of MIP Algorithmic Options such as preslvnd from 0 to -1. I am not sure how to make such changes.
I am enclosing more info on this option.
Kindly help...

preslvnd (integer): node presolve selector

Indicates whether node presolve should be performed at the nodes of a mixed integer programming solution. Node presolve can significantly reduce solution time for some models. The default setting is generally effective.

Default: 0

value meaning
-1 No node presolve
0 Automatic
1 Force node presolve
2 Perform probing on integer-infeasible variables

Thank You,

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