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move eq solver functionality to common place, fixes to goal2sat

This commit is contained in:
Nikolaj Bjorner 2021-03-04 07:57:31 -08:00
parent cf3002c293
commit e398959732
6 changed files with 468 additions and 370 deletions

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@ -257,8 +257,8 @@ struct goal2sat::imp : public sat::sat_internalizer {
m_num_scopes = 0;
m_map.pop(n);
unsigned k = m_cache_lim[m_cache_lim.size() - n];
for (; k-- > m_cache_trail.size(); ) {
app* t = m_cache_trail[k];
for (unsigned i = m_cache_trail.size(); i-- > k; ) {
app* t = m_cache_trail[i];
sat::literal lit;
if (m_app2lit.find(t, lit)) {
m_app2lit.remove(t);