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ensure unfolding is increased with seq

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-11-30 18:32:19 -08:00
parent 489448b869
commit 320d6640b1
1 changed files with 1 additions and 1 deletions
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2
src/smt/theory_seq.cpp
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@ -6210,7 +6210,7 @@ void theory_seq::add_theory_assumptions(expr_ref_vector & assumptions) {
bool theory_seq::should_research(expr_ref_vector & unsat_core) {
TRACE("seq", tout << unsat_core << " " << m_util.has_re() << "\n";);
if (!m_util.has_re()) {
if (!m_util.has_seq()) {
return false;
}
for (auto & e : unsat_core) {