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#5324

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This commit is contained in:
Nikolaj Bjorner 2021-06-05 15:44:47 -07:00
parent 1fd6b66ecc
commit df95ed64e0
4 changed files with 27 additions and 26 deletions
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38
src/ast/euf/euf_enode.h
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@ -41,28 +41,28 @@ namespace euf {
const theory_id null_theory_id = -1;
class enode {
expr* m_expr{ nullptr };
bool m_mark1{ false };
bool m_mark2{ false };
bool m_commutative{ false };
bool m_update_children{ false };
bool m_interpreted{ false };
bool m_merge_enabled{ true };
bool m_is_equality{ false }; // Does the expression represent an equality
lbool m_value; // Assignment by SAT solver for Boolean node
unsigned m_bool_var { UINT_MAX }; // SAT solver variable associated with Boolean node
unsigned m_class_size{ 1 }; // Size of the equivalence class if the enode is the root.
unsigned m_table_id{ UINT_MAX };
unsigned m_generation { 0 }; // Tracks how many quantifier instantiation rounds were needed to generate this enode.
expr* m_expr = nullptr;
bool m_mark1 = false;
bool m_mark2 = false;
bool m_commutative = false;
bool m_update_children = false;
bool m_interpreted = false;
bool m_merge_enabled = true;
bool m_is_equality = false; // Does the expression represent an equality
lbool m_value = l_undef; // Assignment by SAT solver for Boolean node
unsigned m_bool_var = UINT_MAX; // SAT solver variable associated with Boolean node
unsigned m_class_size = 1; // Size of the equivalence class if the enode is the root.
unsigned m_table_id = UINT_MAX;
unsigned m_generation = 0; // Tracks how many quantifier instantiation rounds were needed to generate this enode.
enode_vector m_parents;
enode* m_next { nullptr };
enode* m_root { nullptr };
enode* m_target { nullptr };
enode* m_cg { nullptr };
enode* m_next = nullptr;
enode* m_root = nullptr;
enode* m_target = nullptr;
enode* m_cg = nullptr;
th_var_list m_th_vars;
justification m_justification;
unsigned m_num_args{ 0 };
signed char m_lbl_hash { -1 }; // It is different from -1, if enode is used in a pattern
unsigned m_num_args = 0;
signed char m_lbl_hash = -1; // It is different from -1, if enode is used in a pattern
approx_set m_lbls;
approx_set m_plbls;
enode* m_args[0];