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add unsat core, activity, quick pass for viable

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This commit is contained in:
Nikolaj Bjorner 2021-11-24 13:23:28 +01:00
parent b82c3cfd33
commit caef8d026f
6 changed files with 91 additions and 43 deletions
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src/math/polysat/boolean.h
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@ -56,6 +56,7 @@ namespace polysat {
unsigned level(sat::bool_var var) const { SASSERT(is_assigned(var)); return m_level[var]; }
unsigned level(sat::literal lit) const { return level(lit.var()); }
clause* reason(sat::bool_var var) const { SASSERT(is_assigned(var)); return m_reason[var]; }
unsigned dep(sat::literal lit) const { return lit == sat::null_literal ? null_dependency : m_deps[lit.var()]; }
clause* lemma(sat::bool_var var) const { SASSERT(is_decision(var)); return m_lemma[var]; }