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Reference - Preprocessing

Top-level Boolean functions are expressed internally as Binary Decision Diagrams or BDDs. This allows the use of a number of new and old BDD operations to be used to, in some sense, reduce the complexity of an input problem before applying search. A simple description of BDDs is given and that is followed by a description of the preprocessing operations made available for input problem reduction.



Subsections

John Franco 2011-09-15