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#5778

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This commit is contained in:
Nikolaj Bjorner 2022-01-17 10:43:15 -08:00
parent fcc9f379e7
commit d777306bb6
2 changed files with 3 additions and 4 deletions
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2
src/sat/sat_solver.cpp
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@ -3531,7 +3531,7 @@ namespace sat {
for (unsigned i = old_num_vars; i < sz; ++i) {
bool_var v = m_active_vars[i];
if (is_visited(v) || is_active(v)) {
if (is_external(v) || is_visited(v) || is_active(v)) {
m_vars_to_reinit.push_back(v);
m_active_vars[j++] = v;
m_var_scope[v] = new_lvl;

5
src/sat/smt/euf_internalize.cpp
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@ -182,11 +182,10 @@ namespace euf {
}
m_bool_var2expr[v] = e;
m_var_trail.push_back(v);
m_var_trail.push_back(v);
enode* n = m_egraph.find(e);
if (!n) {
if (!n)
n = mk_enode(e, 0, nullptr);
}
SASSERT(n->bool_var() == sat::null_bool_var || n->bool_var() == v);
m_egraph.set_bool_var(n, v);
if (m.is_eq(e) || m.is_or(e) || m.is_and(e) || m.is_not(e))