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fix 1703

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-27 08:49:52 -07:00
parent 915983821b
commit 5762be2a0f
2 changed files with 180 additions and 174 deletions
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14
src/ast/ast_smt2_pp.cpp
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@ -1041,6 +1041,10 @@ class smt2_printer {
}
void process(expr * n, format_ref & r) {
if (!n) {
r = mk_string(m(), "null");
return;
}
reset_stacks();
SASSERT(&(r.get_manager()) == &(fm()));
m_soccs(n);
@ -1126,6 +1130,10 @@ public:
}
void operator()(func_decl * f, format_ref & r, char const* cmd) {
if (!f) {
r = mk_string(m(), "null");
return;
}
unsigned arity = f->get_arity();
unsigned len;
format * fname = m_env.pp_fdecl_name(f, len);
@ -1189,7 +1197,7 @@ void mk_smt2_format(unsigned sz, expr * const* es, smt2_pp_environment & env, pa
format_ref_vector fmts(fm(m));
for (unsigned i = 0; i < sz; ++i) {
format_ref fr(fm(m));
format_ref fr(fm(m));
pr(es[i], num_vars, var_prefix, fr, var_names);
fmts.push_back(fr);
}
@ -1198,6 +1206,7 @@ void mk_smt2_format(unsigned sz, expr * const* es, smt2_pp_environment & env, pa
std::ostream & ast_smt2_pp(std::ostream & out, expr * n, smt2_pp_environment & env, params_ref const & p, unsigned indent,
unsigned num_vars, char const * var_prefix) {
if (!n) return out << "null";
ast_manager & m = env.get_manager();
format_ref r(fm(m));
sbuffer<symbol> var_names;
@ -1209,6 +1218,7 @@ std::ostream & ast_smt2_pp(std::ostream & out, expr * n, smt2_pp_environment & e
}
std::ostream & ast_smt2_pp(std::ostream & out, sort * s, smt2_pp_environment & env, params_ref const & p, unsigned indent) {
if (s == nullptr) return out << "null";
ast_manager & m = env.get_manager();
format_ref r(fm(m));
sbuffer<symbol> var_names;
@ -1220,6 +1230,7 @@ std::ostream & ast_smt2_pp(std::ostream & out, sort * s, smt2_pp_environment & e
}
std::ostream & ast_smt2_pp(std::ostream & out, func_decl * f, smt2_pp_environment & env, params_ref const & p, unsigned indent, char const* cmd) {
if (!f) return out << "null";
ast_manager & m = env.get_manager();
format_ref r(fm(m));
sbuffer<symbol> var_names;
@ -1231,6 +1242,7 @@ std::ostream & ast_smt2_pp(std::ostream & out, func_decl * f, smt2_pp_environmen
}
std::ostream & ast_smt2_pp(std::ostream & out, func_decl * f, expr* e, smt2_pp_environment & env, params_ref const & p, unsigned indent, char const* cmd) {
if (!f) return out << "null";
ast_manager & m = env.get_manager();
format_ref r(fm(m));
sbuffer<symbol> var_names;