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consolidate literals

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This commit is contained in:
Nikolaj Bjorner 2021-05-20 12:58:27 -07:00
parent c959e28d4a
commit 03d2c5f3d0
9 changed files with 299 additions and 323 deletions
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55
src/smt/smt_literal.cpp
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@ -22,41 +22,44 @@ Revision History:
namespace smt {
void literal::display(std::ostream & out, ast_manager & m, expr * const * bool_var2expr_map) const {
if (*this == true_literal)
std::ostream& display(std::ostream & out, literal lit, ast_manager & m, expr * const * bool_var2expr_map) {
if (lit == true_literal)
out << "true";
else if (*this == false_literal)
else if (lit == false_literal)
out << "false";
else if (*this == null_literal)
else if (lit == null_literal)
out << "null";
else if (sign())
out << "(not " << mk_bounded_pp(bool_var2expr_map[var()], m, 3) << ")";
else if (lit.sign())
out << "(not " << mk_bounded_pp(bool_var2expr_map[lit.var()], m, 3) << ")";
else
out << mk_bounded_pp(bool_var2expr_map[var()], m, 3);
out << mk_bounded_pp(bool_var2expr_map[lit.var()], m, 3);
return out;
}
void literal::display_smt2(std::ostream & out, ast_manager & m, expr * const * bool_var2expr_map) const {
if (*this == true_literal)
std::ostream& display_smt2(std::ostream & out, literal lit, ast_manager & m, expr * const * bool_var2expr_map) {
if (lit == true_literal)
out << "true";
else if (*this == false_literal)
else if (lit == false_literal)
out << "false";
else if (*this == null_literal)
else if (lit == null_literal)
out << "null";
else if (sign())
out << "(not " << mk_pp(bool_var2expr_map[var()], m, 3) << ")";
else if (lit.sign())
out << "(not " << mk_pp(bool_var2expr_map[lit.var()], m, 3) << ")";
else
out << mk_pp(bool_var2expr_map[var()], m, 3);
out << mk_pp(bool_var2expr_map[lit.var()], m, 3);
return out;
}
void literal::display_compact(std::ostream & out, expr * const * bool_var2expr_map) const {
if (*this == true_literal)
std::ostream& display_compact(std::ostream & out, literal lit, expr * const * bool_var2expr_map) {
if (lit == true_literal)
out << "true";
else if (*this == false_literal)
else if (lit == false_literal)
out << "false";
else if (sign())
out << "(not #" << bool_var2expr_map[var()]->get_id() << ")";
else if (lit.sign())
out << "(not #" << bool_var2expr_map[lit.var()]->get_id() << ")";
else
out << "#" << bool_var2expr_map[var()]->get_id();
out << "#" << bool_var2expr_map[lit.var()]->get_id();
return out;
}
std::ostream & operator<<(std::ostream & out, literal l) {
@ -72,24 +75,26 @@ namespace smt {
}
std::ostream & operator<<(std::ostream & out, const literal_vector & v) {
display(out, v.begin(), v.end());
::display(out, v.begin(), v.end());
return out;
}
void display_compact(std::ostream & out, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map) {
std::ostream& display_compact(std::ostream & out, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map) {
for (unsigned i = 0; i < num_lits; i++) {
if (i > 0)
out << " ";
lits[i].display_compact(out, bool_var2expr_map);
display_compact(out, lits[i], bool_var2expr_map);
}
return out;
}
void display_verbose(std::ostream & out, ast_manager& m, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map, char const* sep) {
std::ostream& display_verbose(std::ostream & out, ast_manager& m, unsigned num_lits, literal const * lits, expr * const * bool_var2expr_map, char const* sep) {
for (unsigned i = 0; i < num_lits; i++) {
if (i > 0)
out << sep;
lits[i].display(out, m, bool_var2expr_map);
display(out, lits[i], m, bool_var2expr_map);
}
return out;
}
/**