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sls

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-08-13 01:22:45 -07:00
parent cafb31ff94
commit 999db1e280
6 changed files with 92 additions and 168 deletions
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11
src/sat/sat_solver.cpp
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@ -61,6 +61,7 @@ namespace sat {
for (clause * const * it = begin; it != end; ++it) {
m_cls_allocator.del_clause(*it);
}
++m_stats.m_non_learned_generation;
}
void solver::copy(solver const & src) {
@ -165,6 +166,12 @@ namespace sat {
mk_clause(3, ls);
}
void solver::del_clause(clause& c) {
m_cls_allocator.del_clause(&c);
m_stats.m_del_clause++;
if (!c.is_learned()) m_stats.m_non_learned_generation++;
}
clause * solver::mk_clause_core(unsigned num_lits, literal * lits, bool learned) {
TRACE("sat", tout << "mk_clause: " << mk_lits_pp(num_lits, lits) << "\n";);
if (!learned) {
@ -173,7 +180,8 @@ namespace sat {
if (!keep) {
return 0; // clause is equivalent to true.
}
}
++m_stats.m_non_learned_generation;
}
switch (num_lits) {
case 0:
@ -2690,6 +2698,7 @@ namespace sat {
m_del_clause = 0;
m_minimized_lits = 0;
m_dyn_sub_res = 0;
m_non_learned_generation = 0;
}
void mk_stat::display(std::ostream & out) const {