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tuning bit-vector operations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-21 13:09:03 +02:00
parent 1eebab355c
commit 8e26c97782
9 changed files with 271 additions and 94 deletions
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5
src/smt/theory_bv.h
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@ -34,6 +34,7 @@ namespace smt {
struct theory_bv_stats {
unsigned m_num_diseq_static, m_num_diseq_dynamic, m_num_bit2core, m_num_th2core_eq, m_num_conflicts;
unsigned m_num_eq_dynamic;
void reset() { memset(this, 0, sizeof(theory_bv_stats)); }
theory_bv_stats() { reset(); }
};
@ -124,8 +125,9 @@ namespace smt {
typedef std::pair<numeral, unsigned> value_sort_pair;
typedef pair_hash<obj_hash<numeral>, unsigned_hash> value_sort_pair_hash;
typedef map<value_sort_pair, theory_var, value_sort_pair_hash, default_eq<value_sort_pair> > value2var;
value2var m_fixed_var_table;
value2var m_fixed_var_table;
literal_vector m_tmp_literals;
svector<var_pos> m_prop_queue;
bool m_approximates_large_bvs;
@ -166,6 +168,7 @@ namespace smt {
void find_wpos(theory_var v);
friend class fixed_eq_justification;
void fixed_var_eh(theory_var v);
void add_fixed_eq(theory_var v1, theory_var v2);
bool get_fixed_value(theory_var v, numeral & result) const;
void internalize_num(app * n);
void internalize_add(app * n);