The incumbent solution, that is, the best integer solution found relative to the objective function, may or may not remain a member of the solution pool, depending on the filters and replacement strategy in use. However, the incumbent is still available through the usual methods, routine, or command.
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IloCplex::getValues in the C++ API;
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IloCplex.getValues in the Java API;
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Cplex.GetValues in the .NET API;
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CPXgetsolnpoolx with a numeric solution index of -1 in the Callable Library (C API);
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display solution member 0 or display solution member incumbent in the Interactive Optimizer. That is, you can display solutions by index number or by name.
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