The MOSEK Python optimizer API manual Version 7.0 (Revision 141)

Optimizer API for Python - Documentation - Mosek Optimizer API for Python - Documentation - Mosek

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444 APPENDIX B. PARAMETERS Possible Values: Any number between 0 and +inf. Default value: 10 See also: • iparam.log cut second opt Controls the reduction in the log levels for the second and any subsequent optimizations. B.2.45 iparam.log bi Corresponding constant: iparam.log bi Description: Controls the amount of output printed by the basis identification procedure. implies that more information is logged. A higher level Possible Values: Any number between 0 and +inf. Default value: 4 B.2.46 iparam.log bi freq Corresponding constant: iparam.log bi freq Description: Controls how frequent the optimizer outputs information about the basis identification and how frequent the user-defined call-back function is called. Possible Values: Any number between 0 and +inf. Default value: 2500

B.2. IPARAM: INTEGER PARAMETERS 445 B.2.47 iparam.log check convexity Corresponding constant: iparam.log check convexity Description: Controls logging in convexity check on quadratic problems. Set to a positive value to turn logging on. If a quadratic coefficient matrix is found to violate the requirement of PSD (NSD) then a list of negative (positive) pivot elements is printed. The absolute value of the pivot elements is also shown. Possible Values: Any number between 0 and +inf. Default value: 0 B.2.48 iparam.log concurrent Corresponding constant: iparam.log concurrent Description: Controls amount of output printed by the concurrent optimizer. Possible Values: Any number between 0 and +inf. Default value: 1 B.2.49 iparam.log cut second opt Corresponding constant: iparam.log cut second opt Description: If a task is employed to solve a sequence of optimization problems, then the value of the log levels is reduced by the value of this parameter. E.g iparam.log and iparam.log sim are reduced by the value of this parameter for the second and any subsequent optimizations. Possible Values: Any number between 0 and +inf.

B.2. IPARAM: INTEGER PARAMETERS 445<br />

B.2.47<br />

iparam.log check convexity<br />

Corresponding constant:<br />

iparam.log check convexity<br />

Description:<br />

Controls logging in convexity check on quadratic problems. Set to a positive value to turn logging<br />

on.<br />

If a quadratic coefficient matrix is found to violate the requirement of PSD (NSD) then a list<br />

of negative (positive) pivot elements is printed. <strong>The</strong> absolute value of the pivot elements is also<br />

shown.<br />

Possible Values:<br />

Any number between 0 and +inf.<br />

Default value:<br />

0<br />

B.2.48<br />

iparam.log concurrent<br />

Corresponding constant:<br />

iparam.log concurrent<br />

Description:<br />

Controls amount of output printed by the concurrent <strong>optimizer</strong>.<br />

Possible Values:<br />

Any number between 0 and +inf.<br />

Default value:<br />

1<br />

B.2.49<br />

iparam.log cut second opt<br />

Corresponding constant:<br />

iparam.log cut second opt<br />

Description:<br />

If a task is employed to solve a sequence of optimization problems, then the value of the log levels<br />

is reduced by the value of this parameter. E.g iparam.log and iparam.log sim are reduced by<br />

the value of this parameter for the second and any subsequent optimizations.<br />

Possible Values:<br />

Any number between 0 and +inf.

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