void context::display_clauses(std::ostream & out, ptr_vector<clause> const & v) const {
ptr_vector<clause>::const_iterator it = v.begin();
ptr_vector<clause>::const_iterator end = v.end();
for (; it != end; ++it) {
display_clause(out, *it);
out << "\n";
}
}
void context::display_watch_list(std::ostream & out, literal l) const {
display_literal(out, l); out << " watch_list:\n";
watch_list & wl = const_cast<watch_list &>(m_watches[l.index()]);
watch_list::clause_iterator it = wl.begin_clause();
watch_list::clause_iterator end = wl.end_clause();
for (; it != end; ++it) {
display_clause(out, *it); out << "\n";
}
}
bool context::check_watch_list(literal l) const {
watch_list & wl = const_cast<watch_list &>(m_watches[l.index()]);
l.neg();
watch_list::clause_iterator it = wl.begin_clause();
watch_list::clause_iterator end = wl.end_clause();
for (; it != end; ++it) {
clause * cls = *it;
TRACE("watch_list", tout << "l: "; display_literal(tout, l); tout << "\n";
display_clause(tout, cls); tout << "\n";);
SASSERT(l == cls->get_literal(0) || l == cls->get_literal(1));
}
void context::display_clauses(std::ostream & out, ptr_vector<clause> const & v) const {
for (clause* cp : v) {
display_clause(out, cp);
out << "\n";
}
}
