Error Messages/41311

Example messages

The reduced cost cannot be computed: Optimizing an unbounded objective function.

Cause

The linear program has no solution. So when you request the reduced cost using OptReducedCost, also known as the dual values of the variables, it cannot be computed.

The reason for not being able to compute a solution can vary. The message displays the same status you'll get by calling OptStatusText, which usually reveals the nature of the problem.

Remedy

• Call the OptStatusText for more information and fix the problem specified.

See Also

• Optimizer Quick Start
• Primary Optimization Functions
• DefineOptimization
• OptReducedCost
• OptStatusText