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Fixes

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This commit is contained in:
Miguel Angelo Da Terra Neves 2017-10-23 12:51:19 -07:00
parent ee6cfb8eef
commit 63545c1e7b
2 changed files with 6 additions and 8 deletions
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12
src/sat/sat_simplifier.cpp
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@ -974,9 +974,9 @@ namespace sat {
void operator()() {
if (s.bce_enabled())
block_clauses();
if (s.m_cce)
if (s.cce_enabled())
cce();
if (s.m_bca)
if (s.bca_enabled())
bca();
}
@ -1176,7 +1176,7 @@ namespace sat {
is_tautology = add_cla(blocked);
}
while (m_covered_clause.size() > sz && !is_tautology);
if (s.m_acce && !is_tautology) {
if (s.acce_enabled() && !is_tautology) {
sz = m_covered_clause.size();
add_ala();
}
@ -1338,11 +1338,9 @@ namespace sat {
}
if (!found) {
IF_VERBOSE(100, verbose_stream() << "bca " << l << " " << l2 << "\n";);
watched w(l2, false);
w.set_blocked();
watched w(l2, true);
s.get_wlist(~l).push_back(w);
w = watched(l, false);
w.set_blocked();
w = watched(l, true);
s.get_wlist(~l2).push_back(w);
++s.m_num_bca;
}

2
src/sat/sat_simplifier_params.pyg
View file

@ -20,6 +20,6 @@ def_module_params(module_name='sat',
('resolution.cls_cutoff2', UINT, 700000000, 'limit2 - total number of problems clauses for the second cutoff of Boolean variable elimination'),
('elim_vars', BOOL, True, 'enable variable elimination using resolution during simplification'),
('elim_vars_bdd', BOOL, True, 'enable variable elimination using BDD recompilation during simplification'),
('elim_vars_bdd_delay', UINT, 3, 'delay elimination of variables using BDDs until after simplification round'),
('elim_vars_bdd_delay', UINT, 3, 'delay elimination of variables using BDDs until after simplification round'),
('subsumption', BOOL, True, 'eliminate subsumed clauses'),
('subsumption.limit', UINT, 100000000, 'approx. maximum number of literals visited during subsumption (and subsumption resolution)')))