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refactor sat/sls interface. Remove wpm2 and bvsls dependencies

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-15 10:40:44 -07:00
parent a02cab2194
commit ee1a1b1135
43 changed files with 609 additions and 891 deletions
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5
src/sat/sat_solver.h
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@ -33,6 +33,7 @@ Revision History:
#include"sat_iff3_finder.h"
#include"sat_probing.h"
#include"sat_mus.h"
#include"sat_sls.h"
#include"params.h"
#include"statistics.h"
#include"stopwatch.h"
@ -82,6 +83,7 @@ namespace sat {
asymm_branch m_asymm_branch;
probing m_probing;
mus m_mus;
wsls m_wsls;
bool m_inconsistent;
// A conflict is usually a single justification. That is, a justification
// for false. If m_not_l is not null_literal, then m_conflict is a
@ -224,13 +226,14 @@ namespace sat {
void assign_core(literal l, justification jst);
void set_conflict(justification c, literal not_l);
void set_conflict(justification c) { set_conflict(c, null_literal); }
lbool status(clause const & c) const;
lbool status(clause const & c) const;
clause_offset get_offset(clause const & c) const { return m_cls_allocator.get_offset(&c); }
void checkpoint() {
if (m_cancel) throw solver_exception(Z3_CANCELED_MSG);
if (memory::get_allocation_size() > m_config.m_max_memory) throw solver_exception(Z3_MAX_MEMORY_MSG);
}
typedef std::pair<literal, literal> bin_clause;
void initialize_soft(unsigned sz, literal const* lits, double const* weights);
protected:
watch_list & get_wlist(literal l) { return m_watches[l.index()]; }
watch_list const & get_wlist(literal l) const { return m_watches[l.index()]; }