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update to saturation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-22 09:35:44 -08:00
parent 1d1457f81a
commit 09fa657be9
7 changed files with 92 additions and 81 deletions
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12
src/sat/smt/polysat/umul_ovfl_constraint.h
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@ -40,4 +40,16 @@ namespace polysat {
void propagate(core& c, lbool value, dependency const& dep) override;
};
class umul_ovfl {
constraint_id m_id;
signed_constraint sc;
public:
umul_ovfl(constraint_id id, signed_constraint sc) : m_id(id), sc(sc) {}
pdd p() const { return sc.to_umul_ovfl().p(); }
pdd q() const { return sc.to_umul_ovfl().q(); }
bool sign() const { return sc.sign(); }
constraint_id id() const { return m_id; }
};
}