ILOG CPLEX 11.0 User's Manual

CPX_PARAM_PCPX_PARAM_POLISHTIMEsolution polishing 276CPX_PARAM_PREINDMIP preprocessing 278CPX_PARAM_PRELINEARadvanced MIP control and 487advanced presolve 478user cut pools 421user defined cuts 421CPX_PARAM_PREPASSMIP preprocessing 278CPX_PARAM_PROBEMIP 271CPX_PARAM_QPMETHODnetwork flow and quadratic objective 222CPX_PARAM_RCPX_PARAM_REDUCEadvanced presolve 477infeasible problems and 478lazy constraints and 421lazy constraints and advanced MIP control 487MIP preprocessing 278optimal basis and 479presolve and problem modifications 481problem modifications and 479unbounded problems and 478CPX_PARAM_RELAXPREINDadvanced presolve 474MIP preprocessing 278CPX_PARAM_REPAIRTRIESMIP starts and 279CPX_PARAM_REPEATPRESOLVEMIP preprocessing 278purpose 279CPX_PARAM_SCPX_PARAM_SCAIND 182CPX_PARAM_SCRINDerror checking and 120example lpex6.c 195example with callbacks 461managing input and output 152network flow 223programming practices and 141repeated singularities and 188CPX_PARAM_SCRIND parameterdata checking and 120reporting repeated singularities 188CPX_PARAM_STARTALGcontrolling algorithm in initial relaxation (MIP) 270initial subproblem and 298parallel processing and barrier 498CPX_PARAM_SUBALGcontrolling algorithm at nodes 270node relaxations and 298CPX_PARAM_SUBMIPNODELIMsolution polishing and 277CPX_PARAM_TCPX_PARAM_TILIMlimiting MIP optimization 264solution polishing and 277CPX_PARAM_TRELIMeffect on storage 295limiting MIP optimization 264node files and 294CPX_PARAM_VCPX_PARAM_VARSELcontrolling branch and cut 267CPX_PARAM_WCPX_PARAM_WORKDIRbarrier 209node file subdirectory 295node files and 294CPX_PARAM_WORKMEMbarrier 208node files and 294CPX_PARAM_ZEROHALFCUTScontrolling zero-half cuts 274CPX_PREREDUCE_DUALONLY 477ILOG CPLEX 11.0 — USER’ S MANUAL 507