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More finders.

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This commit is contained in:
Mathias Soeken 2020-02-26 10:14:07 +01:00 • committed by Nikolaj Bjorner
parent f3c8cae730
commit 0713d1cdb1
2 changed files with 74 additions and 10 deletions
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4
src/sat/sat_npn3_finder.h
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@ -43,6 +43,7 @@ namespace sat {
on_function_t m_on_xorand;
on_function_t m_on_gamble;
on_function_t m_on_onehot;
on_function_t m_on_dot;
typedef svector<std::pair<literal, clause*>> use_list_t;
scoped_ptr_vector<use_list_t> m_use_lists;
@ -96,6 +97,7 @@ namespace sat {
bool has_quaternary(quaternary_hash_table_t const& quaternaries, ternary_hash_table_t const& ternaries, literal w, literal x, literal y, literal z, clause*& c) const;
bool implies(literal a, literal b) const;
void filter(clause_vector& clauses) const;
void find_npn3(clause_vector& clauses, on_function_t const& on_function, std::function<bool(binary_hash_table_t const&, ternary_hash_table_t const&, literal, literal, literal, clause&)> const& checker);
void find_mux(clause_vector& clauses);
void validate_if(literal x, literal c, literal t, literal e, clause const& c0, clause const* c1, clause const* c2, clause const* c3);
@ -105,6 +107,7 @@ namespace sat {
void find_xorand(clause_vector& clauses);
void find_gamble(clause_vector& clauses);
void find_onehot(clause_vector& clauses);
void find_dot(clause_vector& clauses);
void validate_clause(literal x, literal y, literal z, vector<literal_vector> const& clauses);
void validate_clause(literal_vector const& clause, vector<literal_vector> const& clauses);
@ -119,6 +122,7 @@ namespace sat {
void set_on_xorand(std::function<void(literal head, literal a, literal b, literal c)> const& f) { m_on_xorand = f; }
void set_on_gamble(std::function<void(literal head, literal a, literal b, literal c)> const& f) { m_on_gamble = f; }
void set_on_onehot(std::function<void(literal head, literal a, literal b, literal c)> const& f) { m_on_onehot = f; }
void set_on_dot(std::function<void(literal head, literal a, literal b, literal c)> const& f) { m_on_dot = f; }
void operator()(clause_vector& clauses);
};
}