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This commit is contained in:
Nikolaj Bjorner 2022-04-22 17:25:24 +01:00
parent 81189d6fdd
commit 5a2c92f4af
1 changed files with 7 additions and 11 deletions
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18
src/util/max_cliques.h
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@ -38,9 +38,8 @@ class max_cliques : public T {
m_todo.push_back(p);
for (unsigned i = 0; i < m_todo.size(); ++i) {
p = m_todo[i];
if (m_seen1.contains(p)) {
continue;
}
if (m_seen1.contains(p))
continue;
m_seen1.insert(p);
if (m_seen2.contains(p)) {
unsigned_vector const& tc = m_tc[p];
@ -50,14 +49,12 @@ class max_cliques : public T {
}
else {
unsigned np = negate(p);
if (goal.contains(np)) {
reachable.insert(np);
}
if (goal.contains(np))
reachable.insert(np);
m_todo.append(next(np));
}
}
for (unsigned i = m_todo.size(); i > 0; ) {
--i;
for (unsigned i = m_todo.size(); i-- > 0; ) {
p = m_todo[i];
if (m_seen2.contains(p))
continue;
@ -209,9 +206,8 @@ public:
unsigned_vector mux;
for (unsigned x : am1)
mux.push_back(x);
if (mux.size() == 2 && mux[0] == negate(mux[1])) {
continue;
}
if (mux.size() == 2 && mux[0] == negate(mux[1]))
continue;
cliques.push_back(mux);
}
}