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include chronological backtracking, two-phase sat, xor inprocessing, probsat, ddfw

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-13 03:34:31 -07:00
parent 46d23ea8d7
commit d17248821a
32 changed files with 3246 additions and 654 deletions
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6
src/sat/sat_asymm_branch.h
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@ -36,6 +36,7 @@ namespace sat {
int64_t m_counter;
random_gen m_rand;
unsigned m_calls;
unsigned m_touch_index;
// config
bool m_asymm_branch;
@ -57,9 +58,10 @@ namespace sat {
struct compare_left;
bool is_touched(bool_var v) const;
void sort(big& big, literal const* begin, literal const* end);
void sort(big & big, clause const& c);
void radix_sort(big & big, literal_vector& lits);
bool uhle(scoped_detach& scoped_d, big & big, clause & c);
@ -100,8 +102,6 @@ namespace sat {
void collect_statistics(statistics & st) const;
void reset_statistics();
void minimize(big& big, literal_vector& lemma);
void init_search() { m_calls = 0; }
inline void dec(unsigned c) { m_counter -= c; }