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adding Boolean propagation, watch; and factoring

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This commit is contained in:
Nikolaj Bjorner 2021-09-18 22:18:15 -04:00
parent f01da40e49
commit fa3886136b
15 changed files with 341 additions and 134 deletions
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src/math/polysat/explain.h
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@ -37,6 +37,8 @@ namespace polysat {
bool is_positive_equality_over(pvar v, signed_constraint const& c);
signed_constraint resolve1(pvar v, signed_constraint c1, signed_constraint c2);
signed_constraint find_replacement(signed_constraint c2, pvar v, conflict_core& core);
void reduce_by(pvar v, conflict_core& core);
bool reduce_by(pvar, signed_constraint c, conflict_core& core);
lbool try_explain1(pvar v, conflict_core& core);
public:
bool try_explain(pvar v, conflict_core& core) override;