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Fix memory smash on double free of clauses

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Signed-off-by: nikolajbjorner <nbjorner@microsoft.com>
This commit is contained in:
nikolajbjorner 2015-02-23 10:28:32 -08:00
parent a96a9a076d
commit 0d9f949ab2
6 changed files with 32 additions and 1 deletions
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1
src/sat/sat_simplifier.cpp
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@ -227,6 +227,7 @@ namespace sat {
}
void simplifier::cleanup_clauses(clause_vector & cs, bool learned, bool vars_eliminated, bool in_use_lists) {
TRACE("sat", tout << "cleanup_clauses\n";);
clause_vector::iterator it = cs.begin();
clause_vector::iterator it2 = it;
clause_vector::iterator end = cs.end();