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This commit is contained in:
Nikolaj Bjorner 2021-08-01 16:48:25 -07:00
parent 123c446395
commit e3be25dad6
5 changed files with 120 additions and 13 deletions

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@ -796,7 +796,7 @@ struct goal2sat::imp : public sat::sat_internalizer {
m_frame_stack.pop_back();
continue;
}
if (m.is_not(t) && !m.is_not(t->get_arg(0))) {
if (m.is_not(t) && !m.is_not(t->get_arg(0)) && fsz != sz + 1) {
m_frame_stack.pop_back();
visit(t->get_arg(0), root, !sign);
continue;