Tighten Variable Bounds

Type

Selection

Range

The settings listed below

Default

Automatic

This option determines whether or not to enable the Knitro presolve operation to tighten variable bounds. Possible values are:

  • Automatic

  • Off

  • On

At setting ‘Automatic’ Knitro decides, which may depend on the algorithm.

At setting ‘Off’ variable bounds are tightened, unless it removes a constraint.

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