ILOG CPLEX 11.0 Parameters Reference Manual > > Alphabetic List of Parameters > Optimality tolerance

C Name

CPX_PARAM_EPOPT

C++ Name

EpOpt

Java Name

EpOpt

.NET Name

EpOpt

InteractiveOptimizer

simplex tolerances optimality

Identifier

1014

Description

Influences the reduced-cost tolerance for optimality. This parameter governs how closely CPLEX must approach the theoretically optimal solution.

Values

Any number from 1e-9 to 1e-1; default: 1e-06.