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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 17:03:34 -08:00
parent c3232693f0
commit b8fbc32689
4 changed files with 7 additions and 2 deletions
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2
src/muz/base/dl_context.cpp
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@ -335,6 +335,7 @@ namespace datalog {
if (!is_predicate(decl)) {
m_pinned.push_back(decl);
m_preds.insert(decl);
TRACE("dl", tout << mk_pp(decl, m) << "\n";);
if (named) {
m_preds_by_name.insert(decl->get_name(), decl);
}
@ -345,6 +346,7 @@ namespace datalog {
m_preds.reset();
func_decl_set::iterator it = preds.begin(), end = preds.end();
for (; it != end; ++it) {
TRACE("dl", tout << mk_pp(*it, m) << "\n";);
m_preds.insert(*it);
}
}