Conjugate Gradient Iteration Limit

Type

Integer

Range

{0..1000000}

Default

-1

This option determines the maximum allowable number of inner conjugate gradient (CG) iterations per Knitro minor iteration. Possible values are:

-1: Knitro automatically determines an upper bound on the number of allowable CG iterations.

0: Knitro will set an upper bound on the number of allowable CG iterations based on the problem size.

n: At most n>0 CG iterations may be performed during one Knitro minor iteration.