MIP Node Presolve
Type : Selection
Range : The settings listed below
Default : Automatic
This option 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 defaults setting (“Automatic”) is generally effective at determining whether to apply node presolve, although runtimes can be reduced for some models by turning node presolve off. Possible values are:
No node presolve
Automatic
Force node presolve
Probe integer-infeasible variables
Aggressive node probing