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fix memory leaks from cancellations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-01-15 20:09:27 -08:00
parent 24eae3f6e0
commit c4c9de0838
4 changed files with 39 additions and 24 deletions
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4
src/smt/asserted_formulas.cpp
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@ -184,13 +184,13 @@ void asserted_formulas::get_assertions(ptr_vector<expr> & result) {
}
void asserted_formulas::push_scope() {
SASSERT(inconsistent() || m_asserted_qhead == m_asserted_formulas.size());
SASSERT(inconsistent() || m_asserted_qhead == m_asserted_formulas.size() || m_manager.canceled());
TRACE("asserted_formulas_scopes", tout << "push:\n"; display(tout););
m_scopes.push_back(scope());
m_macro_manager.push_scope();
scope & s = m_scopes.back();
s.m_asserted_formulas_lim = m_asserted_formulas.size();
SASSERT(inconsistent() || s.m_asserted_formulas_lim == m_asserted_qhead);
SASSERT(inconsistent() || s.m_asserted_formulas_lim == m_asserted_qhead || m_manager.canceled());
s.m_inconsistent_old = m_inconsistent;
m_defined_names.push();
m_bv_sharing.push_scope();