The OPTLP Procedure OverviewGetting StartedSyntaxDetailsExamplesReferences Details: OPTLP Procedure Subsections: Data Input and Output Presolve Pricing Strategies for the Primal and Dual Simplex Algorithms Warm Start for the Primal and Dual Simplex Algorithms The Network Simplex Algorithm The Interior Point Algorithm The Sifting Algorithm Iteration Log for the Primal and Dual Simplex Algorithms Iteration Log for the Network Simplex Algorithm Iteration Log for the Interior Point Algorithm Iteration Log for the Crossover Algorithm Concurrent LP Sensitivity Analysis Parallel Processing ODS Tables Problem Statistics Irreducible Infeasible Set Macro Variable _OROPTLP_ Last updated: March 04, 2026