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fix check for finite sorts #1122

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-07-08 13:37:24 -07:00
parent ea331ebfbe
commit 5714f830b0
1 changed files with 2 additions and 1 deletions
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src/muz/base/rule_properties.cpp
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@ -51,7 +51,8 @@ void rule_properties::collect(rule_set const& rules) {
for (unsigned i = 0; m_inf_sort.empty() && i < r->get_decl()->get_arity(); ++i) {
sort* d = r->get_decl()->get_domain(i);
sort_size sz = d->get_num_elements();
if (!sz.is_finite()) {
if (!sz.is_finite() && !m_dl.is_rule_sort(d)) {
TRACE("dl", tout << "sort " << mk_pp(d, m) << " is not finite " << sz << "\n";);
m_inf_sort.push_back(m_rule);
}
}