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fix c example, remove more smtlib1 printing

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-28 18:14:24 -08:00
parent b8e5fc9f43
commit 2749e547cf
6 changed files with 15 additions and 190 deletions
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106
src/ast/ast_smt_pp.cpp
View file

@ -340,8 +340,7 @@ class smt_printer {
}
void pp_arg(expr *arg, app *parent)
{
void pp_arg(expr *arg, app *parent) {
pp_marked_expr(arg);
}
@ -417,7 +416,7 @@ class smt_printer {
else if (m_simplify_implies && m_manager.is_implies(decl) && m_manager.is_implies(n->get_arg(1))) {
expr *curr = n;
expr *arg;
m_out << "(implies (and";
m_out << "(=> (and";
while (m_manager.is_implies(curr)) {
arg = to_app(curr)->get_arg(0);
@ -476,8 +475,7 @@ class smt_printer {
}
}
void print_no_lets(expr *e)
{
void print_no_lets(expr *e) {
smt_printer p(m_out, m_manager, m_qlists, m_renaming, m_logic, true, m_simplify_implies, m_indent, m_num_var_names, m_var_names);
p(e);
}
@ -894,15 +892,6 @@ ast_smt_pp::ast_smt_pp(ast_manager& m):
m_simplify_implies(true)
{}
#if 0
void ast_smt_pp::display_expr(std::ostream& strm, expr* n) {
ptr_vector<quantifier> ql; smt_renaming rn;
smt_printer p(strm, m_manager, ql, rn, m_logic, false, m_simplify_implies, 0);
p(n);
}
#endif
void ast_smt_pp::display_expr_smt2(std::ostream& strm, expr* n, unsigned indent, unsigned num_var_names, char const* const* var_names) {
ptr_vector<quantifier> ql;
smt_renaming rn;
@ -1022,92 +1011,3 @@ void ast_smt_pp::display_smt2(std::ostream& strm, expr* n) {
p(n);
}
}
void ast_smt_pp::display(std::ostream& strm, expr* n) {
ptr_vector<quantifier> ql;
decl_collector decls(m_manager);
smt_renaming rn;
for (unsigned i = 0; i < m_assumptions.size(); ++i) {
decls.visit(m_assumptions[i].get());
}
for (unsigned i = 0; i < m_assumptions_star.size(); ++i) {
decls.visit(m_assumptions_star[i].get());
}
decls.visit(n);
strm << "(benchmark ";
if (m_benchmark_name != symbol::null) {
strm << m_benchmark_name << "\n";
}
else {
strm << "unnamed\n";
}
if (m_source_info != symbol::null && m_source_info != symbol("")) {
strm << ":source { " << m_source_info << " }\n";
}
strm << ":status " << m_status << "\n";
if (m_category != symbol::null && m_category != symbol("")) {
strm << ":category { " << m_category << " }\n";
}
if (m_logic != symbol::null && m_logic != symbol("")) {
strm << ":logic " << m_logic << "\n";
}
if (m_attributes.size() > 0) {
strm << m_attributes.c_str();
}
ast_mark sort_mark;
for (unsigned i = 0; i < decls.get_num_sorts(); ++i) {
sort* s = decls.get_sorts()[i];
if (!(*m_is_declared)(s)) {
smt_printer p(strm, m_manager, ql, rn, m_logic, true, false, m_simplify_implies, 0);
p.pp_sort_decl(sort_mark, s);
}
}
for (unsigned i = 0; i < decls.get_num_decls(); ++i) {
func_decl* d = decls.get_func_decls()[i];
if (!(*m_is_declared)(d)) {
strm << ":extrafuns (";
smt_printer p(strm, m_manager, ql, rn, m_logic, true, false, m_simplify_implies, 0);
p(d);
strm << ")\n";
}
}
for (unsigned i = 0; i < decls.get_num_preds(); ++i) {
func_decl* d = decls.get_pred_decls()[i];
if (!(*m_is_declared)(d)) {
strm << ":extrapreds (";
smt_printer p(strm, m_manager, ql, rn, m_logic, true, false, m_simplify_implies, 0);
p.visit_pred(d);
strm << ")\n";
}
}
for (unsigned i = 0; i < m_assumptions.size(); ++i) {
expr * e = m_assumptions[i].get();
strm << ":assumption\n";
smt_printer p(strm, m_manager, ql, rn, m_logic, false, false, m_simplify_implies, 0);
p(e);
strm << "\n";
}
for (unsigned i = 0; i < m_assumptions_star.size(); ++i) {
strm << ":assumption-core\n";
smt_printer p(strm, m_manager, ql, rn, m_logic, false, false, m_simplify_implies, 0);
p(m_assumptions_star[i].get());
strm << "\n";
}
{
strm << ":formula\n";
smt_printer p(strm, m_manager, ql, rn, m_logic, false, false, m_simplify_implies, 0);
p(n);
strm << "\n";
}
strm << ")\n";
}

1
src/ast/ast_smt_pp.h
View file

@ -75,7 +75,6 @@ public:
void set_is_declared(is_declared* id) { m_is_declared = id; }
void display(std::ostream& strm, expr* n);
void display_smt2(std::ostream& strm, expr* n);
void display_expr_smt2(std::ostream& strm, expr* n, unsigned indent = 0, unsigned num_var_names = 0, char const* const* var_names = 0);
void display_ast_smt2(std::ostream& strm, ast* n, unsigned indent = 0, unsigned num_var_names = 0, char const* const* var_names = 0);

2
src/ast/proofs/proof_checker.cpp
View file

@ -1284,7 +1284,7 @@ void proof_checker::dump_proof(unsigned num_antecedents, expr * const * antecede
pp.add_assumption(antecedents[i]);
expr_ref n(m);
n = m.mk_not(consequent);
pp.display(out, n);
pp.display_smt2(out, n);
out.close();
m_proof_lemma_id++;
}