mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-24 03:57:51 +00:00
Code Activity

adding watches on Booleans

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-09-16 22:01:34 +01:00
parent c25fd71bf4
commit f01da40e49
7 changed files with 130 additions and 54 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/math/polysat/clause.h
View file

@ -36,8 +36,10 @@ namespace polysat {
unsigned m_level;
pvar m_justified_var = null_var; // The variable that was restricted by learning this lemma.
p_dependency_ref m_dep;
bool m_redundant = false;
sat::literal_vector m_literals;
/* TODO: embed literals to save an indirection?
unsigned m_num_literals;
constraint* m_literals[0];
@ -68,6 +70,7 @@ namespace polysat {
bool empty() const { return m_literals.empty(); }
unsigned size() const { return m_literals.size(); }
sat::literal operator[](unsigned idx) const { return m_literals[idx]; }
sat::literal& operator[](unsigned idx) { return m_literals[idx]; }
using const_iterator = typename sat::literal_vector::const_iterator;
const_iterator begin() const { return m_literals.begin(); }
@ -77,6 +80,9 @@ namespace polysat {
bool is_currently_false(solver& s) const;
std::ostream& display(std::ostream& out) const;
void set_redundant(bool r) { m_redundant = r; }
bool is_redundant() const { return m_redundant; }
};
inline std::ostream& operator<<(std::ostream& out, clause const& c) { return c.display(out); }