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accept hereditarily finite sorts in datalog engine

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-22 19:32:43 -07:00
parent 622d8c951c
commit 2cbeedec69
1 changed files with 2 additions and 1 deletions
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3
src/muz/base/rule_properties.cpp
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@ -50,7 +50,8 @@ 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);
if (!m.is_bool(d) && !m_dl.is_finite_sort(d) && !m_bv.is_bv_sort(d)) {
sort_size sz = d->get_num_elements();
if (!sz.is_finite()) {
m_inf_sort.push_back(m_rule);
}
}