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fix regression from today, see

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-12-01 14:29:43 -08:00
parent 87aec8819f
commit 71cbb160d2
2 changed files with 11 additions and 8 deletions

7
src/smt/smt_theory.cpp
View file

@ -150,13 +150,6 @@ namespace smt {
literal theory::mk_literal(expr* _e) {
expr_ref e(_e, m);
if (has_quantifiers(e)) {
expr_ref fn(m.mk_fresh_const("aux-literal", m.mk_bool_sort()), m);
expr_ref eq(m.mk_eq(fn, e), m);
ctx.assert_expr(eq);
ctx.internalize_assertions();
return mk_literal(fn);
}
bool is_not = m.is_not(_e, _e);
if (!ctx.e_internalized(_e)) {
ctx.internalize(_e, is_quantifier(_e));

12
src/smt/theory_user_propagator.cpp
View file

@ -146,7 +146,17 @@ void theory_user_propagator::propagate() {
lit.neg();
for (auto const& [a,b] : m_eqs)
m_lits.push_back(~mk_eq(a->get_expr(), b->get_expr(), false));
literal lit = mk_literal(prop.m_conseq);
literal lit;
if (has_quantifiers(prop.m_conseq)) {
expr_ref fn(m.mk_fresh_const("aux-literal", m.mk_bool_sort()), m);
expr_ref eq(m.mk_eq(fn, prop.m_conseq), m);
ctx.assert_expr(eq);
ctx.internalize_assertions();
lit = mk_literal(fn);
}
else
lit = mk_literal(prop.m_conseq);
ctx.mark_as_relevant(lit);
m_lits.push_back(lit);
ctx.mk_th_lemma(get_id(), m_lits);