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adding created to sat/smt

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-20 11:48:27 +01:00
parent c00591daaf
commit a3d4e9a4e8
4 changed files with 63 additions and 2 deletions
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10
src/sat/smt/user_solver.h
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@ -64,6 +64,7 @@ namespace user_solver {
user_propagator::fixed_eh_t m_fixed_eh;
user_propagator::eq_eh_t m_eq_eh;
user_propagator::eq_eh_t m_diseq_eh;
user_propagator::created_eh_t m_created_eh;
user_propagator::context_obj* m_api_context = nullptr;
unsigned m_qhead = 0;
vector<prop_info> m_prop;
@ -94,6 +95,10 @@ namespace user_solver {
void validate_propagation();
bool visit(expr* e) override;
bool visited(expr* e) override;
bool post_visit(expr* e, bool sign, bool root) override;
public:
solver(euf::solver& ctx);
@ -119,6 +124,7 @@ namespace user_solver {
void register_fixed(user_propagator::fixed_eh_t& fixed_eh) { m_fixed_eh = fixed_eh; }
void register_eq(user_propagator::eq_eh_t& eq_eh) { m_eq_eh = eq_eh; }
void register_diseq(user_propagator::eq_eh_t& diseq_eh) { m_diseq_eh = diseq_eh; }
void register_created(user_propagator::created_eh_t& created_eh) { m_created_eh = created_eh; }
bool has_fixed() const { return (bool)m_fixed_eh; }
@ -134,8 +140,8 @@ namespace user_solver {
bool unit_propagate() override;
void get_antecedents(sat::literal l, sat::ext_justification_idx idx, sat::literal_vector & r, bool probing) override;
void collect_statistics(statistics& st) const override;
sat::literal internalize(expr* e, bool sign, bool root, bool learned) override { UNREACHABLE(); return sat::null_literal; }
void internalize(expr* e, bool redundant) override { UNREACHABLE(); }
sat::literal internalize(expr* e, bool sign, bool root, bool learned) override;
void internalize(expr* e, bool redundant) override;
std::ostream& display(std::ostream& out) const override;
std::ostream& display_justification(std::ostream& out, sat::ext_justification_idx idx) const override;
std::ostream& display_constraint(std::ostream& out, sat::ext_constraint_idx idx) const override;