Previous Page | Next Page

The Linear Programming Solver

Functional Summary

Table 10.1 summarizes the list of options available for the SOLVE WITH LP statement, classified by function.

Table 10.1 Options for the LP Solver

Description

Option

Solver Options:

 

Enable or disable IIS detection

IIS=

Type of solver

SOLVER=

Presolve Option:

 

Type of presolve

PRESOLVER=

Control Options:

 

Feasibility tolerance

FEASTOL=

Maximum number of iterations

MAXITER=

Upper limit on real time used to solve the problem

MAXTIME=

Optimality tolerance

OPTTOL=

Frequency of printing solution progress

PRINTFREQ=

Use CPU/real time

TIMETYPE=

Simplex Algorithm Options:

 

Type of initial basis

BASIS=

Type of pricing strategy

PRICETYPE=

Queue size for determining entering variable

QUEUESIZE=

Enable or disable scaling of the problem

SCALE=

Interior Point Algorithm Options:

 

Stopping criterion based on duality gap

STOP_DG=

Stopping criterion based on dual infeasibility

STOP_DI=

Stopping criterion based on primal infeasibility

STOP_PI=

Previous Page | Next Page | Top of Page