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udoc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-17 15:42:35 -07:00
parent 99ff13b651
commit c6e0a62cb9
4 changed files with 200 additions and 48 deletions
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14
src/muz/ddnf/udoc_relation.h
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@ -34,8 +34,9 @@ namespace datalog {
doc_manager& dm;
udoc m_elems;
unsigned_vector m_column_info;
static unsigned num_signature_bits(bv_util& bv, relation_signature const& sig);
doc* fact2doc(relation_fact const& f) const;
expr_ref to_formula(tbv const& t) const;
expr_ref to_formula(doc const& d) const;
public:
udoc_relation(udoc_plugin& p, relation_signature const& s);
virtual ~udoc_relation();
@ -63,10 +64,10 @@ namespace datalog {
void extract_guard(expr* condition, expr_ref& guard, expr_ref& rest) const;
bool is_guard(expr* g) const;
bool is_guard(unsigned n, expr* const *g) const;
void compile_guard(expr* g, udoc& d) const;
void compile_guard(expr* g, udoc& result, bit_vector const& discard_cols) const;
void apply_guard(expr* g, udoc& result, bit_vector const& discard_cols) const;
void apply_guard(expr* g, udoc& result, subset_ints& equalities, bit_vector const& discard_cols) const;
void apply_eq(expr* g, udoc& result, var* v, unsigned hi, unsigned lo, expr* c) const;
bool apply_eq(expr* g, udoc& result, var* v, unsigned hi, unsigned lo, expr* c) const;
};
class udoc_plugin : public relation_plugin {
@ -84,6 +85,7 @@ namespace datalog {
class negation_filter_fn;
ast_manager& m;
bv_util bv;
dl_decl_util dl;
u_map<doc_manager*> m_dms;
doc_manager& dm(unsigned sz);
doc_manager& dm(relation_signature const& sig);
@ -91,6 +93,12 @@ namespace datalog {
static udoc_relation* get(relation_base* r);
static udoc_relation const & get(relation_base const& r);
void mk_union(doc_manager& dm, udoc& dst, udoc const& src, udoc* delta);
bool is_numeral(expr* e, rational& r, unsigned& num_bits);
unsigned num_sort_bits(expr* e) const { return num_sort_bits(get_ast_manager().get_sort(e)); }
unsigned num_sort_bits(sort* s) const;
bool is_finite_sort(sort* s) const;
unsigned num_signature_bits(relation_signature const& sig);
expr* mk_numeral(rational const& r, sort* s);
public:
udoc_plugin(relation_manager& rm);
~udoc_plugin();