Annotated decomposition for Benders algorithm

CPLEX applies your annotations when it decomposes a model.

As the topic Benders algorithm explains, CPLEX can decompose a model into a single master and (possibly multiple) subproblems. To do so, CPLEX uses annotations that you supply for your model. How CPLEX uses those annotations depends on your settings of the parameter, Benders strategy.

For step by step detail about annotating your model yourself, see the following topic Annotating a model for CPLEX.