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debugging bv

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-15 15:37:31 -07:00
parent 2328a6e839
commit 6a4261d1af
19 changed files with 271 additions and 133 deletions
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45
src/sat/dimacs.cpp
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@ -159,6 +159,10 @@ namespace dimacs {
return out << pp << " " << r.m_lits << " 0\n";
case drat_record::tag_t::is_node:
return out << "e " << r.m_node_id << " " << r.m_name << " " << r.m_args << "0\n";
case drat_record::tag_t::is_sort:
return out << "s " << r.m_node_id << " " << r.m_name << " " << r.m_args << "0\n";
case drat_record::tag_t::is_decl:
return out << "f " << r.m_node_id << " " << r.m_name << " " << r.m_args << "0\n";
case drat_record::tag_t::is_bool_def:
return out << "b " << r.m_node_id << " " << r.m_args << "0\n";
}
@ -208,6 +212,24 @@ namespace dimacs {
bool drat_parser::next() {
int n, b, e, theory_id;
auto parse_ast = [&](drat_record::tag_t tag) {
++in;
skip_whitespace(in);
n = parse_int(in, err);
skip_whitespace(in);
m_record.m_name = parse_sexpr();
m_record.m_tag = tag;
m_record.m_node_id = n;
m_record.m_args.reset();
while (true) {
n = parse_int(in, err);
if (n == 0)
break;
if (n < 0)
throw lex_error();
m_record.m_args.push_back(n);
}
};
try {
loop:
skip_whitespace(in);
@ -235,22 +257,13 @@ namespace dimacs {
m_record.m_status = sat::status::th(false, theory_id);
break;
case 'e':
++in;
skip_whitespace(in);
n = parse_int(in, err);
skip_whitespace(in);
m_record.m_name = parse_sexpr();
m_record.m_tag = drat_record::tag_t::is_node;
m_record.m_node_id = n;
m_record.m_args.reset();
while (true) {
n = parse_int(in, err);
if (n == 0)
break;
if (n < 0)
throw lex_error();
m_record.m_args.push_back(n);
}
parse_ast(drat_record::tag_t::is_node);
break;
case 'f':
parse_ast(drat_record::tag_t::is_decl);
break;
case 's':
parse_ast(drat_record::tag_t::is_sort);
break;
case 'b':
++in;