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tuning eval

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This commit is contained in:
Nikolaj Bjorner 2021-09-28 09:55:49 -07:00
parent 2e176a0e02
commit 92c1b600c3
4 changed files with 52 additions and 18 deletions
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5
src/ast/euf/euf_egraph.h
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@ -165,6 +165,7 @@ namespace euf {
tmp_app m_tmp_app;
enode_vector m_nodes;
expr_ref_vector m_exprs;
func_decl_ref_vector m_eq_decls;
vector<enode_vector> m_decl2enodes;
enode_vector m_empty_enodes;
unsigned m_num_scopes = 0;
@ -263,10 +264,12 @@ namespace euf {
/**
* \brief check if two nodes are known to be disequal.
*/
bool are_diseq(enode* a, enode* b) const;
bool are_diseq(enode* a, enode* b);
enode* get_enode_eq_to(func_decl* f, unsigned num_args, enode* const* args);
enode* tmp_eq(enode* a, enode* b);
/**
\brief Maintain and update cursor into propagated consequences.
The result of get_literal() is a pair (n, is_eq)