Initializing help system before first use

# FEASIBILITYJUMP

Description | MIP: Decides if the Feasibility Jump heuristic should be run. The value for this control is either -1 (let Xpress decide), 0 (off) or a value that indicates for which type of models the heuristic should be run.
Type | Integer
Topic area | Heuristics
Values |
-1 | Use automatic settings.
0 | Turned off.
1 | Run the heuristic on models with all integer variables.
2 | Run the heuristic on models in which all non-integer variables have bounds [0,1].
3 | Run the heuristic on models in which all non-integer variables have integer bounds.
Default value | -1
Affects routines | XPRSmipoptimize, XPRSoptimize ( MIPOPTIMIZE, OPTIMIZE).
Category | Control

Parent Topic Control Parameters

© 2001-2026 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.