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display justifications compactly for tracing #4575

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-07-08 13:32:41 -07:00
parent ab7b8b6ec5
commit 80cc45c5c1
3 changed files with 38 additions and 1 deletions
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31
src/smt/smt_context_pp.cpp
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@ -618,15 +618,44 @@ namespace smt {
return out << "\n";
}
std::ostream& context::display_compact_j(std::ostream& out, b_justification j) const {
switch (j.get_kind()) {
case b_justification::AXIOM:
out << "axiom";
break;
case b_justification::BIN_CLAUSE:
out << "bin " << j.get_literal();
break;
case b_justification::CLAUSE: {
clause * cls = j.get_clause();
out << "clause ";
if (cls) out << literal_vector(cls->get_num_literals(), cls->begin());
break;
}
case b_justification::JUSTIFICATION: {
literal_vector lits;
const_cast<conflict_resolution&>(*m_conflict_resolution).justification2literals(j.get_justification(), lits);
out << "justification " << j.get_justification()->get_from_theory() << ": ";
out << lits;
break;
}
default:
UNREACHABLE();
break;
}
return out << "\n";
}
void context::trace_assign(literal l, b_justification j, bool decision) const {
SASSERT(m.has_trace_stream());
std::ostream & out = m.trace_stream();
ast_manager::suspend_trace _st(m);
out << "[assign] ";
display_literal(out, l);
if (decision)
out << " decision";
out << " ";
display(out, j);
display_compact_j(out, j);
}
std::ostream& operator<<(std::ostream& out, enode_pp const& p) {