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address issues raised in #998

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-15 20:47:59 -07:00
parent 5be3e959ab
commit e67572ffa6
2 changed files with 0 additions and 6 deletions
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4
src/smt/smt_context.h
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@ -980,10 +980,6 @@ namespace smt {
void push_eq(enode * lhs, enode * rhs, eq_justification const & js) { void push_eq(enode * lhs, enode * rhs, eq_justification const & js) {
SASSERT(lhs != rhs); SASSERT(lhs != rhs);
{
seq_util u(get_manager());
SASSERT(!u.is_re(lhs->get_owner()));
}
m_eq_propagation_queue.push_back(new_eq(lhs, rhs, js)); m_eq_propagation_queue.push_back(new_eq(lhs, rhs, js));
} }

2
src/smt/theory_seq.cpp
View file

@ -3927,8 +3927,6 @@ void theory_seq::new_eq_eh(dependency* deps, enode* n1, enode* n2) {
} }
else if (n1 != n2 && m_util.is_re(n1->get_owner())) { else if (n1 != n2 && m_util.is_re(n1->get_owner())) {
// ignore // ignore
UNREACHABLE();
// eautomaton* a1 = get_automaton(n1->get_owner()); // eautomaton* a1 = get_automaton(n1->get_owner());
// eautomaton* a2 = get_automaton(n2->get_owner()); // eautomaton* a2 = get_automaton(n2->get_owner());
// eautomaton* b1 = mk_difference(*a1, *a2); // eautomaton* b1 = mk_difference(*a1, *a2);