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add missing interpreted tail during bottom-up simplification #1452

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2018-01-12 19:29:42 -08:00
parent 1992749e78
commit 5159291d57
1 changed files with 4 additions and 0 deletions
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4
src/muz/transforms/dl_mk_coi_filter.cpp
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@ -79,6 +79,10 @@ namespace datalog {
}
if (contained) {
if (new_tail) {
for (unsigned i = r->get_uninterpreted_tail_size(); i < r->get_tail_size(); ++i) {
m_new_tail.push_back(r->get_tail(i));
m_new_tail_neg.push_back(false);
}
rule* new_r = m_context.get_rule_manager().mk(r->get_head(), m_new_tail.size(),
m_new_tail.c_ptr(), m_new_tail_neg.c_ptr(), symbol::null, false);
res->add_rule(new_r);