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merge with master

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2018-03-25 14:57:01 -07:00
commit c513f3ca09
883 changed files with 13979 additions and 16480 deletions
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18
src/solver/solver_na2as.h
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@ -32,21 +32,21 @@ class solver_na2as : public solver {
void restore_assumptions(unsigned old_sz);
public:
solver_na2as(ast_manager & m);
virtual ~solver_na2as();
~solver_na2as() override;
void assert_expr_core2(expr * t, expr * a) override;
// virtual void assert_expr_core(expr * t) = 0;
// Subclasses of solver_na2as should redefine the following *_core methods instead of these ones.
virtual lbool check_sat(unsigned num_assumptions, expr * const * assumptions);
virtual void push();
virtual void pop(unsigned n);
virtual unsigned get_scope_level() const;
lbool check_sat(unsigned num_assumptions, expr * const * assumptions) override;
void push() override;
void pop(unsigned n) override;
unsigned get_scope_level() const override;
virtual unsigned get_num_assumptions() const { return m_assumptions.size(); }
virtual expr * get_assumption(unsigned idx) const { return m_assumptions[idx]; }
virtual lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences);
virtual lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes);
unsigned get_num_assumptions() const override { return m_assumptions.size(); }
expr * get_assumption(unsigned idx) const override { return m_assumptions[idx]; }
lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences) override;
lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes) override;
protected:
virtual lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions) = 0;
virtual void push_core() = 0;