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arrays (#4684)

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* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fill

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update drat and fix euf bugs

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* const qualifiers

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg ba

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-13 19:29:59 -07:00 • committed by GitHub
parent d56dd1db7b
commit 796e2fd9eb
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79 changed files with 2571 additions and 1850 deletions
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13
src/ast/euf/euf_egraph.h
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@ -125,7 +125,8 @@ namespace euf {
enode_vector m_todo;
stats m_stats;
std::function<void(expr*,expr*,expr*)> m_used_eq;
std::function<void(app*,app*)> m_used_cc;
std::function<void(app*,app*)> m_used_cc;
std::function<void(std::ostream&, void*)> m_display_justification;
void push_eq(enode* r1, enode* n1, unsigned r2_num_parents) {
m_updates.push_back(update_record(r1, n1, r2_num_parents));
@ -151,6 +152,7 @@ namespace euf {
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>
void explain_eq(ptr_vector<T>& justifications, enode* a, enode* b, justification const& j) {
if (j.is_external())
@ -200,8 +202,8 @@ namespace euf {
bool has_th_eq() const { return m_new_th_eqs_qhead < m_new_th_eqs.size(); }
enode_bool_pair get_literal() const { return m_new_lits[m_new_lits_qhead]; }
th_eq get_th_eq() const { return m_new_th_eqs[m_new_th_eqs_qhead]; }
void next_literal() { SASSERT(m_new_lits_qhead < m_new_lits.size()); m_new_lits_qhead++; }
void next_th_eq() { SASSERT(m_new_th_eqs_qhead < m_new_th_eqs.size()); m_new_th_eqs_qhead++; }
void next_literal() { force_push(); SASSERT(m_new_lits_qhead < m_new_lits.size()); m_new_lits_qhead++; }
void next_th_eq() { force_push(); SASSERT(m_new_th_eqs_qhead < m_new_th_eqs.size()); m_new_th_eqs_qhead++; }
void add_th_var(enode* n, theory_var v, theory_id id);
@ -209,7 +211,8 @@ namespace euf {
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; }
void set_display_justification(std::function<void (std::ostream&, void*)> & d) { m_display_justification = d; }
void begin_explain();
void end_explain();
template <typename T>
@ -228,6 +231,8 @@ namespace euf {
e_pp pp(enode* n) const { return e_pp(*this, n); }
std::ostream& display(std::ostream& out) const;
void collect_statistics(statistics& st) const;
unsigned num_scopes() const { return m_scopes.size() + m_num_scopes; }
};
inline std::ostream& operator<<(std::ostream& out, egraph const& g) { return g.display(out); }