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fix crash in explanation generation. Codeplex issue 181

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-02-24 17:34:38 -08:00
parent 8ea7a1905f
commit 64e2011d42
4 changed files with 6 additions and 4 deletions
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2
src/muz/rel/dl_mk_explanations.cpp
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@ -828,7 +828,7 @@ namespace datalog {
SASSERT(&expl_singleton->get_plugin()==m_er_plugin);
m_e_fact_relation = static_cast<explanation_relation *>(expl_singleton);
}
func_decl_set const& predicates = m_context.get_predicates();
func_decl_set predicates(m_context.get_predicates());
decl_set::iterator it = predicates.begin();
decl_set::iterator end = predicates.end();
for (; it!=end; ++it) {