15.5 Parameters grouped by topic

Analysis

• Dparam::ANA_SOL_INFEAS_TOL

• Iparam::ANA_SOL_BASIS

• Iparam::ANA_SOL_PRINT_VIOLATED

• Iparam::LOG_ANA_PRO

Basis identification

• Dparam::SIM_LU_TOL_REL_PIV

• Iparam::BI_CLEAN_OPTIMIZER

• Iparam::BI_IGNORE_MAX_ITER

• Iparam::BI_IGNORE_NUM_ERROR

• Iparam::BI_MAX_ITERATIONS

• Iparam::INTPNT_BASIS

• Iparam::LOG_BI

• Iparam::LOG_BI_FREQ

Conic interior-point method

• Dparam::INTPNT_CO_TOL_DFEAS

• Dparam::INTPNT_CO_TOL_INFEAS

• Dparam::INTPNT_CO_TOL_MU_RED

• Dparam::INTPNT_CO_TOL_NEAR_REL

• Dparam::INTPNT_CO_TOL_PFEAS

• Dparam::INTPNT_CO_TOL_REL_GAP

Data check

• Dparam::DATA_SYM_MAT_TOL

• Dparam::DATA_SYM_MAT_TOL_HUGE

• Dparam::DATA_SYM_MAT_TOL_LARGE

• Dparam::DATA_TOL_AIJ_HUGE

• Dparam::DATA_TOL_AIJ_LARGE

• Dparam::DATA_TOL_BOUND_INF

• Dparam::DATA_TOL_BOUND_WRN

• Dparam::DATA_TOL_C_HUGE

• Dparam::DATA_TOL_CJ_LARGE

• Dparam::DATA_TOL_QIJ

• Dparam::DATA_TOL_X

• Dparam::SEMIDEFINITE_TOL_APPROX

Data input/output

• Iparam::INFEAS_REPORT_AUTO

• Iparam::LOG_FILE

• Iparam::OPF_WRITE_HEADER

• Iparam::OPF_WRITE_HINTS

• Iparam::OPF_WRITE_LINE_LENGTH

• Iparam::OPF_WRITE_PARAMETERS

• Iparam::OPF_WRITE_PROBLEM

• Iparam::OPF_WRITE_SOL_BAS

• Iparam::OPF_WRITE_SOL_ITG

• Iparam::OPF_WRITE_SOL_ITR

• Iparam::OPF_WRITE_SOLUTIONS

• Iparam::PARAM_READ_CASE_NAME

• Iparam::PARAM_READ_IGN_ERROR

• Iparam::PTF_WRITE_PARAMETERS

• Iparam::PTF_WRITE_SOLUTIONS

• Iparam::PTF_WRITE_TRANSFORM

• Iparam::READ_DEBUG

• Iparam::READ_KEEP_FREE_CON

• Iparam::READ_MPS_FORMAT

• Iparam::READ_MPS_WIDTH

• Iparam::READ_TASK_IGNORE_PARAM

• Iparam::SOL_READ_NAME_WIDTH

• Iparam::SOL_READ_WIDTH

• Iparam::WRITE_BAS_CONSTRAINTS

• Iparam::WRITE_BAS_HEAD

• Iparam::WRITE_BAS_VARIABLES

• Iparam::WRITE_COMPRESSION

• Iparam::WRITE_DATA_PARAM

• Iparam::WRITE_FREE_CON

• Iparam::WRITE_GENERIC_NAMES

• Iparam::WRITE_GENERIC_NAMES_IO

• Iparam::WRITE_IGNORE_INCOMPATIBLE_ITEMS

• Iparam::WRITE_INT_CONSTRAINTS

• Iparam::WRITE_INT_HEAD

• Iparam::WRITE_INT_VARIABLES

• Iparam::WRITE_JSON_INDENTATION

• Iparam::WRITE_LP_FULL_OBJ

• Iparam::WRITE_LP_LINE_WIDTH

• Iparam::WRITE_MPS_FORMAT

• Iparam::WRITE_MPS_INT

• Iparam::WRITE_SOL_BARVARIABLES

• Iparam::WRITE_SOL_CONSTRAINTS

• Iparam::WRITE_SOL_HEAD

• Iparam::WRITE_SOL_IGNORE_INVALID_NAMES

• Iparam::WRITE_SOL_VARIABLES

• Iparam::WRITE_TASK_INC_SOL

• Iparam::WRITE_XML_MODE

• Sparam::BAS_SOL_FILE_NAME

• Sparam::DATA_FILE_NAME

• Sparam::DEBUG_FILE_NAME

• Sparam::INT_SOL_FILE_NAME

• Sparam::ITR_SOL_FILE_NAME

• Sparam::MIO_DEBUG_STRING

• Sparam::PARAM_COMMENT_SIGN

• Sparam::PARAM_READ_FILE_NAME

• Sparam::PARAM_WRITE_FILE_NAME

• Sparam::READ_MPS_BOU_NAME

• Sparam::READ_MPS_OBJ_NAME

• Sparam::READ_MPS_RAN_NAME

• Sparam::READ_MPS_RHS_NAME

• Sparam::SENSITIVITY_FILE_NAME

• Sparam::SENSITIVITY_RES_FILE_NAME

• Sparam::SOL_FILTER_XC_LOW

• Sparam::SOL_FILTER_XC_UPR

• Sparam::SOL_FILTER_XX_LOW

• Sparam::SOL_FILTER_XX_UPR

• Sparam::STAT_KEY

• Sparam::STAT_NAME

• Sparam::WRITE_LP_GEN_VAR_NAME

Debugging

• Iparam::AUTO_SORT_A_BEFORE_OPT

Dual simplex

• Iparam::SIM_DUAL_CRASH

• Iparam::SIM_DUAL_RESTRICT_SELECTION

• Iparam::SIM_DUAL_SELECTION

Infeasibility report

• Iparam::INFEAS_GENERIC_NAMES

• Iparam::INFEAS_REPORT_LEVEL

• Iparam::LOG_INFEAS_ANA

Interior-point method

• Dparam::CHECK_CONVEXITY_REL_TOL

• Dparam::INTPNT_CO_TOL_DFEAS

• Dparam::INTPNT_CO_TOL_INFEAS

• Dparam::INTPNT_CO_TOL_MU_RED

• Dparam::INTPNT_CO_TOL_NEAR_REL

• Dparam::INTPNT_CO_TOL_PFEAS

• Dparam::INTPNT_CO_TOL_REL_GAP

• Dparam::INTPNT_QO_TOL_DFEAS

• Dparam::INTPNT_QO_TOL_INFEAS

• Dparam::INTPNT_QO_TOL_MU_RED

• Dparam::INTPNT_QO_TOL_NEAR_REL

• Dparam::INTPNT_QO_TOL_PFEAS

• Dparam::INTPNT_QO_TOL_REL_GAP

• Dparam::INTPNT_TOL_DFEAS

• Dparam::INTPNT_TOL_DSAFE

• Dparam::INTPNT_TOL_INFEAS

• Dparam::INTPNT_TOL_MU_RED

• Dparam::INTPNT_TOL_PATH

• Dparam::INTPNT_TOL_PFEAS

• Dparam::INTPNT_TOL_PSAFE

• Dparam::INTPNT_TOL_REL_GAP

• Dparam::INTPNT_TOL_REL_STEP

• Dparam::INTPNT_TOL_STEP_SIZE

• Dparam::QCQO_REFORMULATE_REL_DROP_TOL

• Iparam::BI_IGNORE_MAX_ITER

• Iparam::BI_IGNORE_NUM_ERROR

• Iparam::INTPNT_BASIS

• Iparam::INTPNT_DIFF_STEP

• Iparam::INTPNT_HOTSTART

• Iparam::INTPNT_MAX_ITERATIONS

• Iparam::INTPNT_MAX_NUM_COR

• Iparam::INTPNT_MAX_NUM_REFINEMENT_STEPS

• Iparam::INTPNT_OFF_COL_TRH

• Iparam::INTPNT_ORDER_GP_NUM_SEEDS

• Iparam::INTPNT_ORDER_METHOD

• Iparam::INTPNT_PURIFY

• Iparam::INTPNT_REGULARIZATION_USE

• Iparam::INTPNT_SCALING

• Iparam::INTPNT_SOLVE_FORM

• Iparam::INTPNT_STARTING_POINT

• Iparam::LOG_INTPNT

License manager

• Iparam::CACHE_LICENSE

• Iparam::LICENSE_DEBUG

• Iparam::LICENSE_PAUSE_TIME

• Iparam::LICENSE_SUPPRESS_EXPIRE_WRNS

• Iparam::LICENSE_TRH_EXPIRY_WRN

• Iparam::LICENSE_WAIT

Logging

• Iparam::LOG

• Iparam::LOG_ANA_PRO

• Iparam::LOG_BI

• Iparam::LOG_BI_FREQ

• Iparam::LOG_CUT_SECOND_OPT

• Iparam::LOG_EXPAND

• Iparam::LOG_FEAS_REPAIR

• Iparam::LOG_FILE

• Iparam::LOG_INCLUDE_SUMMARY

• Iparam::LOG_INFEAS_ANA

• Iparam::LOG_INTPNT

• Iparam::LOG_LOCAL_INFO

• Iparam::LOG_MIO

• Iparam::LOG_MIO_FREQ

• Iparam::LOG_ORDER

• Iparam::LOG_PRESOLVE

• Iparam::LOG_RESPONSE

• Iparam::LOG_SENSITIVITY

• Iparam::LOG_SENSITIVITY_OPT

• Iparam::LOG_SIM

• Iparam::LOG_SIM_FREQ

• Iparam::LOG_STORAGE

Mixed-integer optimization

• Dparam::MIO_DJC_MAX_BIGM

• Dparam::MIO_MAX_TIME

• Dparam::MIO_REL_GAP_CONST

• Dparam::MIO_TOL_ABS_GAP

• Dparam::MIO_TOL_ABS_RELAX_INT

• Dparam::MIO_TOL_FEAS

• Dparam::MIO_TOL_REL_DUAL_BOUND_IMPROVEMENT

• Dparam::MIO_TOL_REL_GAP

• Iparam::LOG_MIO

• Iparam::LOG_MIO_FREQ

• Iparam::MIO_BRANCH_DIR

• Iparam::MIO_CONIC_OUTER_APPROXIMATION

• Iparam::MIO_CONSTRUCT_SOL

• Iparam::MIO_CUT_CLIQUE

• Iparam::MIO_CUT_CMIR

• Iparam::MIO_CUT_GMI

• Iparam::MIO_CUT_IMPLIED_BOUND

• Iparam::MIO_CUT_KNAPSACK_COVER

• Iparam::MIO_CUT_LIPRO

• Iparam::MIO_CUT_SELECTION_LEVEL

• Iparam::MIO_DATA_PERMUTATION_METHOD

• Iparam::MIO_DUAL_RAY_ANALYSIS_LEVEL

• Iparam::MIO_FEASPUMP_LEVEL

• Iparam::MIO_HEURISTIC_LEVEL

• Iparam::MIO_MAX_NUM_BRANCHES

• Iparam::MIO_MAX_NUM_RELAXS

• Iparam::MIO_MAX_NUM_RESTARTS

• Iparam::MIO_MAX_NUM_ROOT_CUT_ROUNDS

• Iparam::MIO_MAX_NUM_SOLUTIONS

• Iparam::MIO_MEMORY_EMPHASIS_LEVEL

• Iparam::MIO_MIN_REL

• Iparam::MIO_NODE_OPTIMIZER

• Iparam::MIO_NODE_SELECTION

• Iparam::MIO_NUMERICAL_EMPHASIS_LEVEL

• Iparam::MIO_PERSPECTIVE_REFORMULATE

• Iparam::MIO_PROBING_LEVEL

• Iparam::MIO_PROPAGATE_OBJECTIVE_CONSTRAINT

• Iparam::MIO_QCQO_REFORMULATION_METHOD

• Iparam::MIO_RINS_MAX_NODES

• Iparam::MIO_ROOT_OPTIMIZER

• Iparam::MIO_ROOT_REPEAT_PRESOLVE_LEVEL

• Iparam::MIO_SEED

• Iparam::MIO_SYMMETRY_LEVEL

• Iparam::MIO_VAR_SELECTION

• Iparam::MIO_VB_DETECTION_LEVEL

Output information

• Iparam::INFEAS_REPORT_LEVEL

• Iparam::LICENSE_SUPPRESS_EXPIRE_WRNS

• Iparam::LICENSE_TRH_EXPIRY_WRN

• Iparam::LOG

• Iparam::LOG_BI

• Iparam::LOG_BI_FREQ

• Iparam::LOG_CUT_SECOND_OPT

• Iparam::LOG_EXPAND

• Iparam::LOG_FEAS_REPAIR

• Iparam::LOG_FILE

• Iparam::LOG_INCLUDE_SUMMARY

• Iparam::LOG_INFEAS_ANA

• Iparam::LOG_INTPNT

• Iparam::LOG_LOCAL_INFO

• Iparam::LOG_MIO

• Iparam::LOG_MIO_FREQ

• Iparam::LOG_ORDER

• Iparam::LOG_RESPONSE

• Iparam::LOG_SENSITIVITY

• Iparam::LOG_SENSITIVITY_OPT

• Iparam::LOG_SIM

• Iparam::LOG_SIM_FREQ

• Iparam::LOG_SIM_MINOR

• Iparam::LOG_STORAGE

• Iparam::MAX_NUM_WARNINGS

Overall solver

• Iparam::BI_CLEAN_OPTIMIZER

• Iparam::INFEAS_PREFER_PRIMAL

• Iparam::LICENSE_WAIT

• Iparam::MIO_MODE

• Iparam::OPTIMIZER

• Iparam::PRESOLVE_LEVEL

• Iparam::PRESOLVE_MAX_NUM_REDUCTIONS

• Iparam::PRESOLVE_USE

• Iparam::PRIMAL_REPAIR_OPTIMIZER

• Iparam::SENSITIVITY_ALL

• Iparam::SENSITIVITY_OPTIMIZER

• Iparam::SENSITIVITY_TYPE

• Iparam::SOLUTION_CALLBACK

Overall system

• Iparam::AUTO_UPDATE_SOL_INFO

• Iparam::LICENSE_WAIT

• Iparam::LOG_STORAGE

• Iparam::MT_SPINCOUNT

• Iparam::NUM_THREADS

• Iparam::REMOVE_UNUSED_SOLUTIONS

• Iparam::TIMING_LEVEL

• Sparam::REMOTE_OPTSERVER_HOST

• Sparam::REMOTE_TLS_CERT

• Sparam::REMOTE_TLS_CERT_PATH

Presolve

• Dparam::PRESOLVE_TOL_ABS_LINDEP

• Dparam::PRESOLVE_TOL_AIJ

• Dparam::PRESOLVE_TOL_PRIMAL_INFEAS_PERTURBATION

• Dparam::PRESOLVE_TOL_REL_LINDEP

• Dparam::PRESOLVE_TOL_S

• Dparam::PRESOLVE_TOL_X

• Iparam::MIO_PRESOLVE_AGGREGATOR_USE

• Iparam::PRESOLVE_ELIMINATOR_MAX_FILL

• Iparam::PRESOLVE_ELIMINATOR_MAX_NUM_TRIES

• Iparam::PRESOLVE_LEVEL

• Iparam::PRESOLVE_LINDEP_ABS_WORK_TRH

• Iparam::PRESOLVE_LINDEP_NEW

• Iparam::PRESOLVE_LINDEP_REL_WORK_TRH

• Iparam::PRESOLVE_LINDEP_USE

• Iparam::PRESOLVE_MAX_NUM_PASS

• Iparam::PRESOLVE_MAX_NUM_REDUCTIONS

• Iparam::PRESOLVE_USE

Primal simplex

• Iparam::SIM_PRIMAL_CRASH

• Iparam::SIM_PRIMAL_RESTRICT_SELECTION

• Iparam::SIM_PRIMAL_SELECTION

Progress callback

• Iparam::SOLUTION_CALLBACK

Simplex optimizer

• Dparam::BASIS_REL_TOL_S

• Dparam::BASIS_TOL_S

• Dparam::BASIS_TOL_X

• Dparam::SIM_LU_TOL_REL_PIV

• Dparam::SIMPLEX_ABS_TOL_PIV

• Iparam::BASIS_SOLVE_USE_PLUS_ONE

• Iparam::LOG_SIM

• Iparam::LOG_SIM_FREQ

• Iparam::LOG_SIM_MINOR

• Iparam::SENSITIVITY_OPTIMIZER

• Iparam::SIM_BASIS_FACTOR_USE

• Iparam::SIM_DEGEN

• Iparam::SIM_DETECT_PWL

• Iparam::SIM_DUAL_PHASEONE_METHOD

• Iparam::SIM_EXPLOIT_DUPVEC

• Iparam::SIM_HOTSTART

• Iparam::SIM_HOTSTART_LU

• Iparam::SIM_MAX_ITERATIONS

• Iparam::SIM_MAX_NUM_SETBACKS

• Iparam::SIM_NON_SINGULAR

• Iparam::SIM_PRIMAL_PHASEONE_METHOD

• Iparam::SIM_REFACTOR_FREQ

• Iparam::SIM_REFORMULATION

• Iparam::SIM_SAVE_LU

• Iparam::SIM_SCALING

• Iparam::SIM_SCALING_METHOD

• Iparam::SIM_SEED

• Iparam::SIM_SOLVE_FORM

• Iparam::SIM_STABILITY_PRIORITY

• Iparam::SIM_SWITCH_OPTIMIZER

Solution input/output

• Iparam::INFEAS_REPORT_AUTO

• Iparam::SOL_FILTER_KEEP_BASIC

• Iparam::SOL_FILTER_KEEP_RANGED

• Iparam::SOL_READ_NAME_WIDTH

• Iparam::SOL_READ_WIDTH

• Iparam::WRITE_BAS_CONSTRAINTS

• Iparam::WRITE_BAS_HEAD

• Iparam::WRITE_BAS_VARIABLES

• Iparam::WRITE_INT_CONSTRAINTS

• Iparam::WRITE_INT_HEAD

• Iparam::WRITE_INT_VARIABLES

• Iparam::WRITE_SOL_BARVARIABLES

• Iparam::WRITE_SOL_CONSTRAINTS

• Iparam::WRITE_SOL_HEAD

• Iparam::WRITE_SOL_IGNORE_INVALID_NAMES

• Iparam::WRITE_SOL_VARIABLES

• Sparam::BAS_SOL_FILE_NAME

• Sparam::INT_SOL_FILE_NAME

• Sparam::ITR_SOL_FILE_NAME

• Sparam::SOL_FILTER_XC_LOW

• Sparam::SOL_FILTER_XC_UPR

• Sparam::SOL_FILTER_XX_LOW

• Sparam::SOL_FILTER_XX_UPR

Termination criteria

• Dparam::BASIS_REL_TOL_S

• Dparam::BASIS_TOL_S

• Dparam::BASIS_TOL_X

• Dparam::INTPNT_CO_TOL_DFEAS

• Dparam::INTPNT_CO_TOL_INFEAS

• Dparam::INTPNT_CO_TOL_MU_RED

• Dparam::INTPNT_CO_TOL_NEAR_REL

• Dparam::INTPNT_CO_TOL_PFEAS

• Dparam::INTPNT_CO_TOL_REL_GAP

• Dparam::INTPNT_QO_TOL_DFEAS

• Dparam::INTPNT_QO_TOL_INFEAS

• Dparam::INTPNT_QO_TOL_MU_RED

• Dparam::INTPNT_QO_TOL_NEAR_REL

• Dparam::INTPNT_QO_TOL_PFEAS

• Dparam::INTPNT_QO_TOL_REL_GAP

• Dparam::INTPNT_TOL_DFEAS

• Dparam::INTPNT_TOL_INFEAS

• Dparam::INTPNT_TOL_MU_RED

• Dparam::INTPNT_TOL_PFEAS

• Dparam::INTPNT_TOL_REL_GAP

• Dparam::LOWER_OBJ_CUT

• Dparam::LOWER_OBJ_CUT_FINITE_TRH

• Dparam::MIO_MAX_TIME

• Dparam::MIO_REL_GAP_CONST

• Dparam::MIO_TOL_REL_GAP

• Dparam::OPTIMIZER_MAX_TICKS

• Dparam::OPTIMIZER_MAX_TIME

• Dparam::UPPER_OBJ_CUT

• Dparam::UPPER_OBJ_CUT_FINITE_TRH

• Iparam::BI_MAX_ITERATIONS

• Iparam::INTPNT_MAX_ITERATIONS

• Iparam::MIO_MAX_NUM_BRANCHES

• Iparam::MIO_MAX_NUM_ROOT_CUT_ROUNDS

• Iparam::MIO_MAX_NUM_SOLUTIONS

• Iparam::SIM_MAX_ITERATIONS

Other

• Iparam::COMPRESS_STATFILE

• Iparam::NG

• Iparam::REMOTE_USE_COMPRESSION