Event handling for cbc.
This file contains the enum that defines symbolic names for for cbc-generic messages.
Defines CbcSolver, the proposed top-level class for the new-style cbc solver.
Look to see if a constraint is all-integer (variables & coeffs), or could be all integer.
Expanding possibilities of x*y, where x*y are both integers, constructing a knapsack constraint.
Routines for doing heuristics.