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fix #3350

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-16 19:56:18 -07:00
parent f86205b0e8
commit 019acdb1ef
1 changed files with 2 additions and 2 deletions
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4
src/smt/theory_utvpi_def.h
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@ -508,7 +508,7 @@ namespace smt {
while (consistent && can_propagate()) { while (consistent && can_propagate()) {
unsigned idx = m_asserted_atoms[m_asserted_qhead]; unsigned idx = m_asserted_atoms[m_asserted_qhead];
m_asserted_qhead++; m_asserted_qhead++;
consistent = propagate_atom(m_atoms[idx]); consistent = propagate_atom(m_atoms[idx]);
} }
} }
@ -520,7 +520,7 @@ namespace smt {
return false; return false;
} }
int edge_id = a.get_asserted_edge(); int edge_id = a.get_asserted_edge();
if (!enable_edge(edge_id)) { if (!enable_edge(edge_id) || !is_consistent()) {
m_graph.traverse_neg_cycle2(m_params.m_arith_stronger_lemmas, m_nc_functor); m_graph.traverse_neg_cycle2(m_params.m_arith_stronger_lemmas, m_nc_functor);
set_conflict(); set_conflict();
return false; return false;