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working on mam

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This commit is contained in:
Nikolaj Bjorner 2021-01-25 17:54:53 -08:00
parent f33d6f89b9
commit 4b6d7ca097
15 changed files with 807 additions and 209 deletions
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5
src/ast/euf/euf_egraph.h
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@ -148,6 +148,8 @@ namespace euf {
unsigned_vector m_scopes;
enode_vector m_expr2enode;
enode* m_tmp_eq { nullptr };
enode* m_tmp_node { nullptr };
unsigned m_tmp_node_capacity { 0 };
enode_vector m_nodes;
expr_ref_vector m_exprs;
vector<enode_vector> m_decl2enodes;
@ -165,6 +167,7 @@ namespace euf {
enode_vector m_todo;
stats m_stats;
bool m_uses_congruence { false };
std::function<void(enode*,enode*)> m_on_merge;
std::function<void(expr*,expr*,expr*)> m_used_eq;
std::function<void(app*,app*)> m_used_cc;
std::function<void(std::ostream&, void*)> m_display_justification;
@ -218,6 +221,7 @@ namespace euf {
egraph(ast_manager& m);
~egraph();
enode* find(expr* f) const { return m_expr2enode.get(f->get_id(), nullptr); }
enode* find(expr* f, unsigned n, enode* const* args);
enode* mk(expr* f, unsigned generation, unsigned n, enode *const* args);
enode_vector const& enodes_of(func_decl* f);
void push() { ++m_num_scopes; }
@ -269,6 +273,7 @@ namespace euf {
void set_value(enode* n, lbool value);
void set_bool_var(enode* n, unsigned v) { n->set_bool_var(v); }
void set_on_merge(std::function<void(enode* root,enode* other)>& on_merge) { m_on_merge = on_merge; }
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; }