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Merge pull request #1596 from mtrberzi/develop

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fix memory leak related to #1575
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Nikolaj Bjorner 2018-04-27 09:52:50 +02:00 • committed by GitHub
commit b5c77065e9
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src/smt/theory_str.cpp
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@ -8096,7 +8096,7 @@ namespace smt {
rational nn1Len, nn2Len;
bool nn1Len_exists = get_len_value(lhs, nn1Len);
bool nn2Len_exists = get_len_value(rhs, nn2Len);
expr * emptyStr = mk_string("");
expr_ref emptyStr(mk_string(""), m);
if (nn1Len_exists && nn1Len.is_zero()) {
if (!in_same_eqc(lhs, emptyStr) && rhs != emptyStr) {