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build issues, add equivalence finding to probing (disabled)

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-06 04:31:19 -08:00
parent d42a5410c9
commit 0278612328
6 changed files with 75 additions and 26 deletions
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8
src/sat/sat_probing.h
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@ -21,6 +21,7 @@ Revision History:
#define SAT_PROBING_H_
#include "sat/sat_types.h"
#include "sat/sat_big.h"
#include "util/params.h"
#include "util/statistics.h"
@ -43,7 +44,7 @@ namespace sat {
unsigned long long m_probing_cache_limit; // memory limit for enabling caching.
// stats
unsigned m_num_assigned;
unsigned m_num_assigned;
struct cache_entry {
bool m_available;
@ -60,6 +61,11 @@ namespace sat {
void process(bool_var v);
void process_core(bool_var v);
// learn equivalences from probing.
svector<std::pair<literal, literal>> m_equivs;
big m_big;
bool implies(literal a, literal b);
public:
probing(solver & s, params_ref const & p);