The MOSEK command line tool Version 7.0 (Revision 141)
The MOSEK command line tool. Version 7.0 ... - Documentation The MOSEK command line tool. Version 7.0 ... - Documentation
88 CHAPTER 9. PARAMETERS • MSK IPAR LOG FILE. If turned on, then some log info is printed when a file is written or read. • MSK IPAR LOG HEAD. If turned on, then a header line is added to the log. • MSK IPAR LOG INFEAS ANA. Controls log level for the infeasibility analyzer. • MSK IPAR LOG INTPNT. Controls the amount of log information from the interior-point optimizers. • MSK IPAR LOG MIO. Controls the amount of log information from the mixed-integer optimizers. • MSK IPAR LOG MIO FREQ. The mixed-integer solver logging frequency. • MSK IPAR LOG NONCONVEX. Controls amount of output printed by the nonconvex optimizer. • MSK IPAR LOG OPTIMIZER. Controls the amount of general optimizer information that is logged. • MSK IPAR LOG ORDER. If turned on, then factor lines are added to the log. • MSK IPAR LOG PARAM. Controls the amount of information printed out about parameter changes. • MSK IPAR LOG RESPONSE. Controls amount of output printed when response codes are reported. A higher level implies that more information is logged. • MSK IPAR LOG SIM. Controls the amount of log information from the simplex optimizers. • MSK IPAR LOG SIM FREQ. Controls simplex logging frequency. • MSK IPAR LOG SIM MINOR. Currently not in use. • MSK IPAR LOG SIM NETWORK FREQ. Controls the network simplex logging frequency. • MSK IPAR LOG STORAGE. Controls the memory related log information. • MSK IPAR MAX NUM WARNINGS. Waning level. A higher value results in more warnings. • MSK IPAR WARNING LEVEL. Warning level. Overall solver parameters. • MSK IPAR BI CLEAN OPTIMIZER. Controls which simplex optimizer is used in the clean-up phase. • MSK IPAR CONCURRENT NUM OPTIMIZERS. The maximum number of simultaneous optimizations that will be started by the concurrent optimizer. • MSK IPAR CONCURRENT PRIORITY DUAL SIMPLEX. Priority of the dual simplex algorithm when selecting solvers for concurrent optimization. • MSK IPAR CONCURRENT PRIORITY FREE SIMPLEX. Priority of the free simplex optimizer when selecting solvers for concurrent optimization. • MSK IPAR CONCURRENT PRIORITY INTPNT. Priority of the interior-point algorithm when selecting solvers for concurrent optimization. • MSK IPAR CONCURRENT PRIORITY PRIMAL SIMPLEX. Priority of the primal simplex algorithm when selecting solvers for concurrent optimization.
89 • MSK IPAR INFEAS PREFER PRIMAL. Controls which certificate is used if both primal- and dual- certificate of infeasibility is available. • MSK IPAR LICENSE WAIT. Controls if MOSEK should queue for a license if none is available. • MSK IPAR MIO CONT SOL. Controls the meaning of interior-point and basic solutions in mixed integer problems. • MSK IPAR MIO LOCAL BRANCH NUMBER. Controls the size of the local search space when doing local branching. • MSK IPAR MIO MODE. Turns on/off the mixed-integer mode. • MSK IPAR OPTIMIZER. Controls which optimizer is used to optimize the task. • MSK IPAR PRESOLVE LEVEL. Currently not used. • MSK IPAR PRESOLVE USE. Controls whether the presolve is applied to a problem before it is optimized. • MSK IPAR SOLUTION CALLBACK. Indicates whether solution call-backs will be performed during the optimization. Presolve parameters. • MSK IPAR PRESOLVE ELIM FILL. Maximum amount of fill-in in the elimination phase. • MSK IPAR PRESOLVE ELIMINATOR MAX NUM TRIES. Control the maximum number of times the eliminator is tried. • MSK IPAR PRESOLVE ELIMINATOR USE. Controls whether free or implied free variables are eliminated from the problem. • MSK IPAR PRESOLVE LEVEL. Currently not used. • MSK IPAR PRESOLVE LINDEP ABS WORK TRH. Controls linear dependency check in presolve. • MSK IPAR PRESOLVE LINDEP REL WORK TRH. Controls linear dependency check in presolve. • MSK IPAR PRESOLVE LINDEP USE. Controls whether the linear constraints are checked for linear dependencies. • MSK DPAR PRESOLVE TOL ABS LINDEP. Absolute tolerance employed by the linear dependency checker. • MSK DPAR PRESOLVE TOL AIJ. Absolute zero tolerance employed for constraint coefficients in the presolve. • MSK DPAR PRESOLVE TOL REL LINDEP. Relative tolerance employed by the linear dependency checker. • MSK DPAR PRESOLVE TOL S. Absolute zero tolerance employed for slack variables in the presolve. • MSK DPAR PRESOLVE TOL X. Absolute zero tolerance employed for variables in the presolve. • MSK IPAR PRESOLVE USE. Controls whether the presolve is applied to a problem before it is optimized. Primal simplex optimizer parameters. Parameters defining the behavior of the primal simplex optimizer for linear problems.
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89<br />
• MSK IPAR INFEAS PREFER PRIMAL. Controls which certificate is used if both primal- and<br />
dual- certificate of infeasibility is available.<br />
• MSK IPAR LICENSE WAIT. Controls if <strong>MOSEK</strong> should queue for a license if none is available.<br />
• MSK IPAR MIO CONT SOL. Controls the meaning of interior-point and basic solutions in mixed<br />
integer problems.<br />
• MSK IPAR MIO LOCAL BRANCH NUMBER. Controls the size of the local search space when doing<br />
local branching.<br />
• MSK IPAR MIO MODE. Turns on/off the mixed-integer mode.<br />
• MSK IPAR OPTIMIZER. Controls which optimizer is used to optimize the task.<br />
• MSK IPAR PRESOLVE LEVEL. Currently not used.<br />
• MSK IPAR PRESOLVE USE. Controls whether the presolve is applied to a problem before it is<br />
optimized.<br />
• MSK IPAR SOLUTION CALLBACK. Indicates whether solution call-backs will be performed during<br />
the optimization.<br />
Presolve parameters.<br />
• MSK IPAR PRESOLVE ELIM FILL. Maximum amount of fill-in in the elimination phase.<br />
• MSK IPAR PRESOLVE ELIMINATOR MAX NUM TRIES. Control the maximum number of times<br />
the eliminator is tried.<br />
• MSK IPAR PRESOLVE ELIMINATOR USE. Controls whether free or implied free variables are<br />
eliminated from the problem.<br />
• MSK IPAR PRESOLVE LEVEL. Currently not used.<br />
• MSK IPAR PRESOLVE LINDEP ABS WORK TRH. Controls <strong>line</strong>ar dependency check in presolve.<br />
• MSK IPAR PRESOLVE LINDEP REL WORK TRH. Controls <strong>line</strong>ar dependency check in presolve.<br />
• MSK IPAR PRESOLVE LINDEP USE. Controls whether the <strong>line</strong>ar constraints are checked for<br />
<strong>line</strong>ar dependencies.<br />
• MSK DPAR PRESOLVE TOL ABS LINDEP. Absolute tolerance employed by the <strong>line</strong>ar dependency<br />
checker.<br />
• MSK DPAR PRESOLVE TOL AIJ. Absolute zero tolerance employed for constraint coefficients<br />
in the presolve.<br />
• MSK DPAR PRESOLVE TOL REL LINDEP. Relative tolerance employed by the <strong>line</strong>ar dependency<br />
checker.<br />
• MSK DPAR PRESOLVE TOL S. Absolute zero tolerance employed for slack variables in the presolve.<br />
• MSK DPAR PRESOLVE TOL X. Absolute zero tolerance employed for variables in the presolve.<br />
• MSK IPAR PRESOLVE USE. Controls whether the presolve is applied to a problem before it is<br />
optimized.<br />
Primal simplex optimizer parameters.<br />
Parameters defining the behavior of the primal simplex optimizer for <strong>line</strong>ar problems.