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adding ack/model

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-28 12:55:31 -07:00
parent 7f0b5bc129
commit 4244ce4aad
31 changed files with 831 additions and 914 deletions
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9
src/ast/euf/euf_egraph.h
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@ -70,7 +70,8 @@ namespace euf {
enode_vector m_new_lits;
enode_vector m_todo;
stats m_stats;
std::function<void(expr*,expr*,expr*)> m_used_eq;
std::function<void(app*,app*)> m_used_cc;
void push_eq(enode* r1, enode* n1, unsigned r2_num_parents) {
m_eqs.push_back(add_eq_record(r1, n1, r2_num_parents));
@ -87,6 +88,8 @@ namespace euf {
void reinsert_equality(enode* p);
void update_children(enode* n);
void push_lca(enode* a, enode* b);
enode* find_lca(enode* a, enode* b);
void push_to_lca(enode* a, enode* lca);
void push_congruence(enode* n1, enode* n2, bool commutative);
void push_todo(enode* n);
template <typename T>
@ -126,6 +129,10 @@ namespace euf {
bool inconsistent() const { return m_inconsistent; }
enode_vector const& new_eqs() const { return m_new_eqs; }
enode_vector const& new_lits() const { return m_new_lits; }
void set_used_eq(std::function<void(expr*,expr*,expr*)>& used_eq) { m_used_eq = used_eq; }
void set_used_cc(std::function<void(app*,app*)>& used_cc) { m_used_cc = used_cc; }
template <typename T>
void explain(ptr_vector<T>& justifications);
template <typename T>