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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-07-05 19:19:36 -07:00
parent b419a0e4a4
commit da263601e6
6 changed files with 162 additions and 152 deletions
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12
src/sat/ba_solver.h
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@ -39,6 +39,8 @@ namespace sat {
unsigned m_num_bin_subsumes;
unsigned m_num_clause_subsumes;
unsigned m_num_card_subsumes;
unsigned m_num_cut;
unsigned m_num_gc;
stats() { reset(); }
void reset() { memset(this, 0, sizeof(*this)); }
};
@ -388,7 +390,7 @@ namespace sat {
ineq m_A, m_B, m_C;
void active2pb(ineq& p);
constraint* active2constraint();
card* active2card();
constraint* active2card();
void justification2pb(justification const& j, literal lit, unsigned offset, ineq& p);
bool validate_resolvent();
@ -398,9 +400,9 @@ namespace sat {
void display(std::ostream& out, pb const& p, bool values) const;
void display(std::ostream& out, xor const& c, bool values) const;
card& add_at_least(literal l, literal_vector const& lits, unsigned k, bool learned);
pb& add_pb_ge(literal l, svector<wliteral> const& wlits, unsigned k, bool learned);
xor& add_xor(literal l, literal_vector const& lits, bool learned);
constraint* add_at_least(literal l, literal_vector const& lits, unsigned k, bool learned);
constraint* add_pb_ge(literal l, svector<wliteral> const& wlits, unsigned k, bool learned);
constraint* add_xor(literal l, literal_vector const& lits, bool learned);
public:
ba_solver();
@ -433,7 +435,7 @@ namespace sat {
ptr_vector<constraint> const & constraints() const { return m_constraints; }
virtual void validate();
virtual bool validate();
};