The OPTQP Procedure |
PROC OPTQP Macro Variable |
The OPTQP procedure defines a macro variable named _OROPTQP_. This variable contains a character string that indicates the status of the procedure. The various terms of the variable are interpreted as follows.
indicates the solver status at termination. It can take one of the following values:
procedure terminated normally
incorrect use of syntax
inconsistent input data
insufficient memory allocated to the procedure
problem in reading or writing of data
status that cannot be classified into any of the preceding categories
indicates the solution status at termination. It can take one of the following values:
solution is optimal
optimality of the solution cannot be proven
problem is infeasible
problem is unbounded
problem is infeasible or unbounded
maximum allowable iterations reached
maximum time limit reached
solver failed to converge, possibly due to numerical issues
quadratic matrix is nonconvex (minimization)
quadratic matrix is nonconcave (maximization)
indicates the objective value obtained by the solver at termination.
indicates the (relative) infeasibility of the primal constraints at the optimal solution. See the section Interior Point Algorithm: Overview for details.
indicates the (relative) infeasibility of the dual constraints at the optimal solution. See the section Interior Point Algorithm: Overview for details.
indicates the (relative) violation of the optimal solution over the lower and upper bounds. See the section Interior Point Algorithm: Overview for details.
indicates the (relative) duality gap. See the section Interior Point Algorithm: Overview for details.
indicates the (absolute) complementarity at the optimal solution. See the section Interior Point Algorithm: Overview for details.
indicates the number of iterations required to solve the problem.
indicates the time for preprocessing (seconds).
indicates the time taken by the interior point algorithm to perform iterations for solving the problem (seconds).
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