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simplify code fix for #1725

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-03 09:16:52 -07:00
parent ec6260342b
commit e37954d87b
1 changed files with 1 additions and 4 deletions
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5
src/smt/theory_seq.cpp
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@ -532,10 +532,7 @@ unsigned_vector theory_seq::overlap(expr_ref_vector const& ls, expr_ref_vector c
return result;
}
result.reset();
if (eq_unit(ls[0], rs.back())) {
result.push_back(1);
}
for (unsigned i = 1; i < ls.size(); ++i) {
for (unsigned i = 0; i < ls.size(); ++i) {
if (eq_unit(ls[i], rs.back())) {
bool same = rs.size() > i;
for (unsigned j = 0; same && j < i; ++j) {