mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-19 10:52:02 +00:00
Code Activity

pb propagation

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-19 22:45:17 -07:00
parent 2033e649b5
commit 2d0ab6a615
2 changed files with 100 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/sat/card_extension.h
View file

@ -232,10 +232,12 @@ namespace sat {
// pb functionality
unsigned m_a_max;
void copy_pb(card_extension& result);
void asserted_pb(literal l, ptr_vector<pb>* pbs, pb* p);
void init_watch(pb& p, bool is_true);
lbool add_assign(pb& p, literal alit);
void add_index(pb& p, unsigned index, literal lit);
void watch_literal(pb& p, wliteral lit);
void clear_watch(pb& p);
void set_conflict(pb& p, literal lit);
@ -280,6 +282,7 @@ namespace sat {
bool validate_assign(literal_vector const& lits, literal lit);
bool validate_lemma();
bool validate_unit_propagation(card const& c);
bool validate_unit_propagation(pb const& p, literal lit);
bool validate_conflict(literal_vector const& lits, ineq& p);
ineq m_A, m_B, m_C;