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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-01-30 21:23:53 -08:00
parent 1a95c33775
commit 8b7bafbd9f
9 changed files with 221 additions and 29 deletions

View file

@ -139,7 +139,7 @@ namespace sat {
public:
card_extension();
virtual ~card_extension();
void set_solver(solver* s) { m_solver = s; }
virtual void set_solver(solver* s) { m_solver = s; }
void add_at_least(bool_var v, literal_vector const& lits, unsigned k);
virtual void propagate(literal l, ext_constraint_idx idx, bool & keep);
virtual void get_antecedents(literal l, ext_justification_idx idx, literal_vector & r);
@ -152,6 +152,7 @@ namespace sat {
virtual lbool get_phase(bool_var v);
virtual std::ostream& display(std::ostream& out) const;
virtual void collect_statistics(statistics& st) const;
virtual extension* copy(solver* s);
};
};