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fix #4749

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-10-22 12:01:40 -07:00
parent c9900720f8
commit a083633ab4
3 changed files with 20 additions and 5 deletions
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18
src/ast/ast_smt_pp.cpp
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@ -791,12 +791,18 @@ public:
ptr_vector<datatype::def> defs;
util.get_defs(s, defs);
unsigned j = 0;
for (datatype::def* d : defs) {
sort_ref sr = d->instantiate(ps);
if (mark.is_marked(sr)) return; // already processed
if (mark.is_marked(sr))
continue;
mark.mark(sr, true);
defs[j++] = d;
}
defs.shrink(j);
if (defs.empty())
return;
m_out << "(declare-datatypes (";
bool first_def = true;
for (datatype::def* d : defs) {
@ -925,6 +931,14 @@ void ast_smt_pp::display_ast_smt2(std::ostream& strm, ast* a, unsigned indent, u
}
}
void ast_smt_pp::display_sort_decl(std::ostream& out, sort* s, ast_mark& seen) {
ptr_vector<quantifier> ql;
smt_renaming rn;
smt_printer p(out, m_manager, ql, rn, m_logic, false, m_simplify_implies, 0, 0, nullptr);
p.pp_sort_decl(seen, s);
}
void ast_smt_pp::display_smt2(std::ostream& strm, expr* n) {
ptr_vector<quantifier> ql;