Error Messages/9322

Error text

The group numbers for grouped-integer decision variables, 
specified by the «group» parameter in the definition of the optimization problem, 
must be 1 for the first group, 2 for the second, etc.

Cause

When you defined your optimization problem using LpDefine, QpDefine or NlpDefine, you set the «ctype» (the continuous/integer type) of some decision variables to 'G' -- grouped integer. You then also specified the group number for these using the «group» parameter.

When you number the groups, you must start with 1 and number all groups sequentially.

Remedy

Renumber the groups of decision variables sequentially, starting with 1.

See Also

• Function calls and parameters
• LpDefine
• QpDefine
• NlpDefine
• DefineOptimization
• Selecting the Optimization Engine
• Using a Solver Add-on Engine
• Optimizer Quick Start