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add clause proof module, small improvements to bapa

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-05-30 15:49:19 -07:00
parent 4d30639fd7
commit 48fc3d752e
36 changed files with 722 additions and 250 deletions
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7
src/smt/smt_context_pp.cpp
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@ -31,8 +31,6 @@ namespace smt {
return out << "OK";
case UNKNOWN:
return out << "UNKNOWN";
case TIMEOUT:
return out << "TIMEOUT";
case MEMOUT:
return out << "MEMOUT";
case CANCELED:
@ -64,7 +62,6 @@ namespace smt {
std::string r;
switch(m_last_search_failure) {
case OK: r = m_unknown; break;
case TIMEOUT: r = "timeout"; break;
case MEMOUT: r = "memout"; break;
case CANCELED: r = "canceled"; break;
case NUM_CONFLICTS: r = "max-conflicts-reached"; break;
@ -149,9 +146,7 @@ namespace smt {
void context::display_clause_detail(std::ostream & out, clause const * cls) const {
out << "lemma: " << cls->is_lemma() << "\n";
unsigned num_lits = cls->get_num_literals();
for (unsigned i = 0; i < num_lits; i++) {
literal l = cls->get_literal(i);
for (literal l : *cls) {
display_literal(out, l);
out << ", val: " << get_assignment(l) << ", lvl: " << get_assign_level(l)
<< ", ilvl: " << get_intern_level(l.var()) << ", var: " << l.var() << "\n"