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improving perf of mutex finding, revert semantics of 0 timeout to no-timeout. Issue #791

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-11-17 04:26:17 +02:00
parent e65d80dedd
commit e9db934f1a
10 changed files with 116 additions and 74 deletions
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6
src/opt/maxsmt.h
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@ -62,6 +62,7 @@ namespace opt {
const expr_ref_vector m_soft;
vector<rational> m_weights;
expr_ref_vector m_assertions;
expr_ref_vector m_trail;
rational m_lower;
rational m_upper;
model_ref m_model;
@ -95,12 +96,17 @@ namespace opt {
~scoped_ensure_theory();
smt::theory_wmaxsat& operator()();
};
lbool find_mutexes(obj_map<expr, rational>& new_soft);
protected:
void enable_sls(bool force);
void trace_bounds(char const* solver);
void process_mutex(expr_ref_vector& mutex, obj_map<expr, rational>& new_soft);
};
/**