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re-enable delayed literal propagation

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This commit is contained in:
Nikolaj Bjorner 2023-11-29 14:00:17 -08:00
parent 4289cfac8d
commit 2f01b5b567
2 changed files with 2 additions and 1 deletions
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2
src/ast/euf/euf_egraph.cpp
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@ -83,7 +83,7 @@ namespace euf {
void egraph::reinsert_equality(enode* p) {
SASSERT(p->is_equality());
if (p->value() != l_true && p->get_arg(0)->get_root() == p->get_arg(1)->get_root())
add_literal(p, nullptr);
queue_literal(p, nullptr);
}
void egraph::queue_literal(enode* p, enode* ante) {

1
src/sat/smt/euf_solver.cpp
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@ -1059,6 +1059,7 @@ namespace euf {
};
r->m_egraph.copy_from(m_egraph, copy_justification);
r->set_solver(s);
r->m_egraph.copy_from(m_egraph, copy_justification);
for (euf::enode* n : r->m_egraph.nodes()) {
auto b = n->bool_var();
if (b != sat::null_bool_var) {