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Connect conflict2

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This commit is contained in:
Jakob Rath 2022-09-21 12:12:57 +02:00
parent a978604a7e
commit b43971bb4a
9 changed files with 420 additions and 293 deletions
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42
src/math/polysat/inference_logger.cpp
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@ -40,48 +40,53 @@ namespace polysat {
return std::string(70, '-');
}
void file_inference_logger::begin_conflict(char const* text) {
void file_inference_logger::begin_conflict(displayable const& header) {
++m_num_conflicts;
if (text)
LOG("Begin CONFLICT #" << m_num_conflicts << " (" << text << ")");
else
LOG("Begin CONFLICT #" << m_num_conflicts);
LOG("Begin CONFLICT #" << m_num_conflicts << ": " << header);
m_used_constraints.reset();
m_used_vars.reset();
if (!m_out)
m_out = alloc(std::ofstream, "conflicts.txt");
else
out() << "\n\n\n\n\n\n\n\n\n\n\n\n";
out() << "CONFLICT #" << m_num_conflicts;
if (text)
out() << " (" << text << ")";
out() << "\n";
out() << "CONFLICT #" << m_num_conflicts << ": " << header << "\n";
// log initial conflict state
out() << hline() << "\n";
log_conflict_state();
}
void file_inference_logger::log_conflict_state() {
out() << "TODO";
/* TODO: update for new conflict
conflict2 const& core = s.m_conflict2;
conflict const& core = s.m_conflict;
for (auto const& c : core) {
out_indent() << c.blit() << ": " << c << '\n';
m_used_constraints.insert(c.blit().index());
sat::literal const lit = c.blit();
out_indent() << lit << ": " << c << '\n';
// TODO: if justified by a side lemma, print it here
// out_indent() << " justified by: " << lemma << '\n';
m_used_constraints.insert(lit.index());
for (pvar v : c->vars())
m_used_vars.insert(v);
}
for (auto v : core.vars()) {
out_indent() << assignment_pp(core.s, v, core.s.get_value(v)) << "\n";
out_indent() << assignment_pp(s, v, s.get_value(v)) << "\n";
m_used_vars.insert(v);
}
for (auto v : core.bail_vars()) {
out_indent() << assignment_pp(core.s, v, core.s.get_value(v)) << " (bail)\n";
out_indent() << assignment_pp(s, v, s.get_value(v)) << " (bail)\n";
m_used_vars.insert(v);
}
if (core.is_bailout())
switch (core.kind()) {
case conflict_kind_t::ok:
break;
case conflict_kind_t::bailout:
out_indent() << "(bailout)\n";
*/
break;
case conflict_kind_t::backtrack:
out_indent() << "(backtrack)\n";
break;
case conflict_kind_t::backjump:
out_indent() << "(backjump)\n";
break;
}
out().flush();
}
@ -102,7 +107,6 @@ namespace polysat {
out() << "\n";
for (auto const& lit : cb)
out_indent() << lit_pp(s, lit) << "\n";
// out_indent() << lit << ": " << s.lit2cnstr(lit) << "\n";
out().flush();
}