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scoping th solver to avoid memory leak during cancellation exposed by #3431

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-22 14:14:45 -07:00
parent d1f6470805
commit 70a1786061
5 changed files with 10 additions and 6 deletions
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5
src/smt/smt_conflict_resolution.cpp
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@ -51,6 +51,9 @@ namespace smt {
{
}
conflict_resolution::~conflict_resolution() {
}
/**
\brief Mark all enodes in a 'proof' tree branch starting at n
n -> ... -> root
@ -1044,7 +1047,7 @@ namespace smt {
TRACE("proof_gen_bug", tout << "js2pr_cached: #" << js << "\n";);
return pr;
}
SASSERT(js != 0);
SASSERT(js != nullptr);
TRACE("proof_gen_bug", tout << js << "\n";);
m_todo_pr.push_back(tp_elem(js));
return nullptr;

2
src/smt/smt_conflict_resolution.h
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@ -208,7 +208,7 @@ namespace smt {
vector<watch_list> & watches
);
virtual ~conflict_resolution() {}
virtual ~conflict_resolution();
virtual bool resolve(b_justification conflict, literal not_l);