XSLP_PRESOLVEPASSLIMIT

The Xpress-SLP nonlinear presolve (which is carried out once, before augmentation) is independent of the Optimizer presolve (which is carried out during each SLP iteration). The procedure carries out a number of passes through the SLP problem, seeking to tighten implied bounds or to identify fixed values. XSLP_PRESOLVEPASSLIMIT can be used to change the maximum number of passes carried out.

Description	Maximum number of passes through the problem to improve SLP bounds
Type	Integer
Default value	20
Notes	The Xpress-SLP nonlinear presolve (which is carried out once, before augmentation) is independent of the Optimizer presolve (which is carried out during each SLP iteration). The procedure carries out a number of passes through the SLP problem, seeking to tighten implied bounds or to identify fixed values. XSLP_PRESOLVEPASSLIMIT can be used to change the maximum number of passes carried out.
Affects routines	XSLPpresolve
See also	XSLP_PRESOLVE