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Another fix for #847. Reset wmax theory solver state between lex calls, otherwise it uses stale constraints

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-01-17 14:19:24 -08:00
parent 6d34899c46
commit 0aa912371b
5 changed files with 14 additions and 11 deletions
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src/opt/opt_solver.h
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@ -104,7 +104,6 @@ namespace opt {
virtual void set_progress_callback(progress_callback * callback);
virtual unsigned get_num_assertions() const;
virtual expr * get_assertion(unsigned idx) const;
virtual std::ostream& display(std::ostream & out) const;
virtual ast_manager& get_manager() const { return m; }
virtual lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes);
virtual lbool preferred_sat(expr_ref_vector const& asms, vector<expr_ref_vector>& cores);