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ensure limit children are safe for race conditions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-12 10:18:51 -08:00
parent f8a804ba56
commit 4132fc2d91
6 changed files with 51 additions and 33 deletions
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1
src/tactic/aig/aig_tactic.cpp
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@ -37,6 +37,7 @@ class aig_tactic : public tactic {
~mk_aig_manager() {
dealloc(m_owner.m_aig_manager);
m_owner.m_aig_manager = 0;
}
};

8
src/tactic/core/blast_term_ite_tactic.cpp
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@ -182,12 +182,8 @@ public:
virtual void cleanup() {
ast_manager & m = m_imp->m;
imp * d = m_imp;
m_imp = 0;
dealloc(d);
d = alloc(imp, m, m_params);
m_imp = d;
dealloc(m_imp);
m_imp = alloc(imp, m, m_params);
}
static void blast_term_ite(expr_ref& fml) {