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fixing sources for double frees of clauses. #940

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-03-14 19:35:11 -07:00
parent 05c267b8d8
commit 72651e2e98
2 changed files with 5 additions and 2 deletions
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5
src/sat/sat_simplifier.cpp
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@ -279,7 +279,10 @@ namespace sat {
unsigned sz = c.size();
if (sz == 0) {
s.set_conflict(justification());
return;
for (; it != end; ++it, ++it2) {
*it2 = *it;
}
break;
}
if (sz == 1) {
s.assign(c[0], justification());