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fixes to inprocessing code

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-01 18:06:26 -08:00
parent c8e655830f
commit b98c864d76
7 changed files with 28 additions and 40 deletions
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12
src/sat/sat_scc.cpp
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@ -303,16 +303,16 @@ namespace sat {
else {
SASSERT(m_left[u.index()] == 0);
m_left[u.index()] = ++dfs_num;
for (literal v : m_dag[u.index()]) {
if (m_left[v.index()] == 0) {
todo.push_back(pframe(u, v));
}
}
literal p = todo.back().parent();
if (p != null_literal) {
m_root[u.index()] = m_root[p.index()];
m_parent[u.index()] = p;
}
for (literal v : m_dag[u.index()]) {
if (m_left[v.index()] == 0) {
todo.push_back(pframe(u, v));
}
}
}
}
for (unsigned i = 0; i < num_lits; ++i) {
@ -339,7 +339,7 @@ namespace sat {
watch_list::iterator end = wlist.end();
for (; it != end; ++it) {
watched& w = *it;
if (learned ? w.is_binary_learned_clause() : w.is_binary_unblocked_clause()) {
if (learned ? w.is_binary_learned_clause() : w.is_binary_clause()) {
literal v = w.get_literal();
if (reaches(u, v) && u != get_parent(v)) {
++m_num_elim_bin;