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working on symbolic execution for PDR

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-10-18 21:09:32 -07:00
commit b22fb74c5c
35 changed files with 20978 additions and 20579 deletions

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@ -239,6 +239,13 @@ public:
*/
expr_ref_vector minimize_literals(ptr_vector<expr> const & formulas, model_ref& mdl);
/**
\brief extract literals from formulas that satisfy formulas.
\pre model satisfies formulas
*/
expr_ref_vector minimize_literals(ptr_vector<expr> const & formulas, expr_ref_vector const & model);
// for_each_expr visitor.
void operator()(expr* e) {}
};