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This commit is contained in:
Nikolaj Bjorner 2021-12-11 08:41:04 -08:00
parent 9c3489ba4b
commit 83efb1413a
10 changed files with 99 additions and 57 deletions
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src/math/polysat/constraint.h
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@ -159,6 +159,7 @@ namespace polysat {
bool operator!=(constraint const& other) const { return !operator==(other); }
virtual bool is_eq() const { return false; }
virtual bool is_diseq() const { return false; }
bool is_ule() const { return m_kind == ckind_t::ule_t; }
bool is_mul_ovfl() const { return m_kind == ckind_t::mul_ovfl_t; }
ckind_t kind() const { return m_kind; }
@ -253,6 +254,9 @@ namespace polysat {
constraint& operator*() { return *m_constraint; }
constraint const& operator*() const { return *m_constraint; }
bool is_eq() const;
pdd const& eq() const;
signed_constraint& operator=(std::nullptr_t) { m_constraint = nullptr; return *this; }