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address race condition in cleanup methods

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-05 11:18:34 -07:00
parent 19a8fa8a25
commit 904ab4bf9e
39 changed files with 115 additions and 264 deletions
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8
src/solver/tactic2solver.cpp
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@ -173,8 +173,12 @@ lbool tactic2solver::check_sat_core(unsigned num_assumptions, expr * const * ass
}
void tactic2solver::set_cancel(bool f) {
if (m_tactic.get())
m_tactic->set_cancel(f);
if (m_tactic.get()) {
if (f)
m_tactic->cancel();
else
m_tactic->reset_cancel();
}
}
void tactic2solver::collect_statistics(statistics & st) const {