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fix(kernel/equiv_manager): typo

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Leonardo de Moura 2015-03-27 10:44:09 -07:00
parent f33ad9d6f4
commit 223ef58db9
1 changed files with 1 additions and 1 deletions
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src/kernel/equiv_manager.cpp
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@ -56,7 +56,7 @@ auto equiv_manager::to_node(expr const & e) -> node_ref {
bool equiv_manager::is_equiv_core(expr const & a, expr const & b) { bool equiv_manager::is_equiv_core(expr const & a, expr const & b) {
if (is_eqp(a, b)) return true; if (is_eqp(a, b)) return true;
if (m_use_hash && a.hash() != b.hash()) return false; if (m_use_hash && a.hash() != b.hash()) return false;
if (is_var(a)) return var_idx(a) == var_idx(b); if (is_var(a) && is_var(b)) return var_idx(a) == var_idx(b);
node_ref r1 = find(to_node(a)); node_ref r1 = find(to_node(a));
node_ref r2 = find(to_node(b)); node_ref r2 = find(to_node(b));
if (r1 == r2) if (r1 == r2)