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#5482

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tricky one
This commit is contained in:
Nikolaj Bjorner 2021-08-23 10:01:53 -07:00
parent 9c7d9f06ed
commit 2a682e4b13
3 changed files with 26 additions and 27 deletions
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12
src/ast/euf/euf_enode.h
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@ -46,7 +46,6 @@ namespace euf {
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
@ -124,10 +123,7 @@ namespace euf {
n->m_args[i] = nullptr;
return n;
}
void set_update_children() { m_update_children = true; }
friend class add_th_var_trail;
friend class replace_th_var_trail;
void add_th_var(theory_var v, theory_id id, region & r) { m_th_vars.add_var(v, id, r); }
@ -142,12 +138,6 @@ namespace euf {
~enode() {
SASSERT(m_root == this);
SASSERT(class_size() == 1);
if (m_update_children) {
for (unsigned i = 0; i < num_args(); ++i) {
SASSERT(m_args[i]->get_root()->m_parents.back() == this);
m_args[i]->get_root()->m_parents.pop_back();
}
}
}
enode* const* args() const { return m_args; }