Numeric Codes

Gurobi makes use of numeric codes to keep API usage consistent across different supported programming languages. This section provides a reference for:

• Optimization Status Codes, which report the solving state of a model;

• Batch Status Codes which report the status of a batch solve;

• Callback Codes, which provide a way to query the state of an in-progress solve; and

• Error Codes, which define the failure mode of a Gurobi API call; and

• Nonlinear Operation Codes, which define the operators applied in nonlinear expression tree nodes.