ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > Bound strengthening switch

C Name

CPX_PARAM_BNDSTRENIND

C++ Name

BndStrenInd

Java Name

BndStrenInd

.NET Name

BndStrenInd

InteractiveOptimizer

preprocessing boundstrength

Identifier

2029

Description

Decides whether to apply bound strengthening in mixed integer programs (MIPs). Bound strengthening tightens the bounds on variables, perhaps to the point where the variable can be fixed and thus removed from consideration during branch & cut.

Values

Value 
Meaning 
-1 
Automatic: let CPLEX choose; default 
Do not apply bound strengthening 
Apply bound strengthening