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enforce arithmetic normalization

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-26 10:41:25 -07:00
parent 0d5cfe9292
commit 82a937d1af
5 changed files with 27 additions and 12 deletions
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8
src/ast/ast_smt2_pp.cpp
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@ -1222,15 +1222,15 @@ mk_ismt2_pp::mk_ismt2_pp(ast * t, ast_manager & m, unsigned indent, unsigned num
std::ostream& operator<<(std::ostream& out, mk_ismt2_pp const & p) {
smt2_pp_environment_dbg env(p.m_manager);
if (is_expr(p.m_ast)) {
if (p.m_ast == 0) {
out << "null";
}
else if (is_expr(p.m_ast)) {
ast_smt2_pp(out, to_expr(p.m_ast), env, p.m_params, p.m_indent, p.m_num_vars, p.m_var_prefix);
}
else if (is_sort(p.m_ast)) {
ast_smt2_pp(out, to_sort(p.m_ast), env, p.m_params, p.m_indent);
}
else if (p.m_ast == 0) {
out << "null";
}
else {
SASSERT(is_func_decl(p.m_ast));
ast_smt2_pp(out, to_func_decl(p.m_ast), env, p.m_params, p.m_indent);