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fix #4434

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-03 10:09:18 -07:00
parent a23ca1792b
commit 6e47499e26
13 changed files with 268 additions and 310 deletions
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5
src/muz/transforms/dl_mk_slice.cpp
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@ -841,11 +841,10 @@ namespace datalog {
m_mc = smc.get();
reset();
saturate(src);
rule_set* result = alloc(rule_set, m_ctx);
scoped_ptr<rule_set> result = alloc(rule_set, m_ctx);
declare_predicates(src, *result);
if (m_predicates.empty()) {
// nothing could be sliced.
dealloc(result);
return nullptr;
}
TRACE("dl", display(tout););
@ -859,7 +858,7 @@ namespace datalog {
}
m_ctx.add_proof_converter(spc.get());
m_ctx.add_model_converter(smc.get());
return result;
return result.detach();
}
};