mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-29 20:05:51 +00:00
Code Activity

more of shr

Browse source
This commit is contained in:
Nikolaj Bjorner 2021-12-14 19:23:31 -08:00
parent 842e9234c9
commit 6eb6eb39a4
5 changed files with 44 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/math/polysat/constraint.h
View file

@ -97,6 +97,7 @@ namespace polysat {
signed_constraint slt(pdd const& a, pdd const& b);
signed_constraint mul_ovfl(pdd const& p, pdd const& q);
signed_constraint bit(pdd const& p, unsigned i);
signed_constraint shr(pdd const& p, pdd const& q);
constraint *const* begin() const { return m_constraints.data(); }
constraint *const* end() const { return m_constraints.data() + m_constraints.size(); }
@ -164,6 +165,7 @@ namespace polysat {
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; }
bool is_shr() const { return m_kind == ckind_t::shr_t; }
ckind_t kind() const { return m_kind; }
virtual std::ostream& display(std::ostream& out, lbool status) const = 0;
virtual std::ostream& display(std::ostream& out) const = 0;
@ -180,6 +182,8 @@ namespace polysat {
ule_constraint const& to_ule() const;
mul_ovfl_constraint& to_mul_ovfl();
mul_ovfl_constraint const& to_mul_ovfl() const;
shr_constraint& to_shr();
shr_constraint const& to_shr() const;
unsigned_vector& vars() { return m_vars; }
unsigned_vector const& vars() const { return m_vars; }
unsigned var(unsigned idx) const { return m_vars[idx]; }