LSSolutionStatus Enumeration

enum localsolver::LSSolutionStatus

Solution status: Optimal, Feasible, Infeasible or Inconsistent.

See:LSSolution

SS_Inconsistent

Solution and model are inconsistent.

The solver was able to prove that the model admits no feasible solution. Note that even a model without any constraint can be infeasible because some expressions induce implicit constraints: for instance defining sqrt(x) implicitly constrains x to be non-negative.

SS_Infeasible

Solution is infeasible (some constraints are violated).

SS_Feasible

Solution is feasible but optimality was not proven.

SS_Optimal

Solution is optimal (all objective bounds are reached).