The MOSEK command line tool Version 7.0 (Revision 141)

224 CHAPTER 10. RESPONSE CODES
MSK RES ERR UNB STEP SIZE
A step size in an optimizer was unexpectedly unbounded. For instance, if the step-size becomes
unbounded in phase 1 of the simplex algorithm then an error occurs. Normally this will happen
only if the problem is badly formulated. Please contact MOSEK support if this error occurs.
MSK RES ERR UNDEF SOLUTION
MOSEK has the following solution types:
• an interior-point solution,
• an basic solution,
• and an integer solution.
Each optimizer may set one or more of these solutions; e.g by default a successful optimization
with the interior-point optimizer defines the interior-point solution, and, for linear problems,
also the basic solution. This error occurs when asking for a solution or for information about a
solution that is not defined.
MSK RES ERR UNDEFINED OBJECTIVE SENSE
The objective sense has not been specified before the optimization.
MSK RES ERR UNHANDLED SOLUTION STATUS
Unhandled solution status.
MSK RES ERR UNKNOWN
Unknown error.
MSK RES ERR UPPER BOUND IS A NAN
The upper bound specificied is not a number (nan).
MSK RES ERR UPPER TRIANGLE
An element in the upper triangle of a lower triangular matrix is specified.
MSK RES ERR USER FUNC RET
An user function reported an error.
MSK RES ERR USER FUNC RET DATA
An user function returned invalid data.
MSK RES ERR USER NLO EVAL
The user-defined nonlinear function reported an error.
MSK RES ERR USER NLO EVAL HESSUBI
The user-defined nonlinear function reported an invalid subscript in the Hessian.
MSK RES ERR USER NLO EVAL HESSUBJ
The user-defined nonlinear function reported an invalid subscript in the Hessian.