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working on completing ATE/ALA for acce and abce

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-01-29 20:32:06 -08:00
parent 3b1810d893
commit 5a2b072ddf
29 changed files with 466 additions and 230 deletions
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14
src/sat/sat_elim_vars.cpp
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@ -43,7 +43,7 @@ namespace sat{
if (num_bin_neg > m_max_literals) return false;
clause_use_list & pos_occs = simp.m_use_list.get(pos_l);
clause_use_list & neg_occs = simp.m_use_list.get(neg_l);
unsigned clause_size = num_bin_pos + num_bin_neg + pos_occs.non_blocked_size() + neg_occs.non_blocked_size();
unsigned clause_size = num_bin_pos + num_bin_neg + pos_occs.num_irredundant() + neg_occs.num_irredundant();
if (clause_size == 0) {
return false;
}
@ -307,13 +307,11 @@ namespace sat{
bdd result = m.mk_true();
for (auto it = occs.mk_iterator(); !it.at_end(); it.next()) {
clause const& c = it.curr();
if (!c.is_blocked()) {
bdd cl = m.mk_false();
for (literal l : c) {
cl |= mk_literal(l);
}
result &= cl;
}
bdd cl = m.mk_false();
for (literal l : c) {
cl |= mk_literal(l);
}
result &= cl;
}
return result;
}