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add ite-finder, profile

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-05 13:35:14 -08:00
parent a6c3c18e74
commit e1fb74edc5
17 changed files with 321 additions and 168 deletions
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8
src/sat/sat_xor_finder.h
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@ -47,7 +47,7 @@ namespace sat {
literal_vector m_clause; // reference clause with literals sorted according to main clause
unsigned_vector m_missing; // set of indices not occurring in clause.
clause_vector m_removed_clauses;
std::function<void (literal_vector const& lits)> m_add_xr;
std::function<void (literal_vector const& lits)> m_on_xor;
inline void set_combination(unsigned mask) { m_combination |= (1 << mask); }
inline bool get_combination(unsigned mask) const { return (m_combination & (1 << mask)) != 0; }
@ -65,12 +65,12 @@ namespace sat {
xor_finder(solver& s) : s(s), m_max_xor_size(5) { init_parity(); }
~xor_finder() {}
void set(std::function<void (literal_vector const& lits)>& f) { m_add_xr = f; }
void set(std::function<void (literal_vector const& lits)>& f) { m_on_xor = f; }
bool parity(unsigned i, unsigned j) const { return m_parity[i][j]; }
unsigned max_xor_size() const { return m_max_xor_size; }
void extract_xors(clause_vector& clauses);
clause_vector& removed_clauses() { return m_removed_clauses; }
void operator()(clause_vector& clauses);
clause_vector const& removed_clauses() const { return m_removed_clauses; }
};
}