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fixing #2217

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-04-05 03:06:41 -07:00
parent dfd327f287
commit f1a2e875b5
4 changed files with 19 additions and 3 deletions
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1
src/smt/smt_context.h
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@ -923,7 +923,6 @@ namespace smt {
failure m_last_search_failure;
ptr_vector<theory> m_incomplete_theories; //!< theories that failed to produce a model
bool m_searching;
bool m_propagating;
unsigned m_num_conflicts;
unsigned m_num_conflicts_since_restart;
unsigned m_num_conflicts_since_lemma_gc;

8
src/smt/theory_datatype.cpp
View file

@ -372,7 +372,13 @@ namespace smt {
//
// If the theory variable is not created for 'a', then a wrong model will be generated.
TRACE("datatype", tout << "apply_sort_cnstr: #" << n->get_owner_id() << "\n";);
TRACE("datatype_bug", tout << "apply_sort_cnstr:\n" << mk_pp(n->get_owner(), get_manager()) << "\n";);
TRACE("datatype_bug",
tout << "apply_sort_cnstr:\n" << mk_pp(n->get_owner(), get_manager()) << " ";
tout << m_util.is_datatype(s) << " ";
if (m_util.is_datatype(s)) tout << "is-infinite: " << s->is_infinite() << " ";
if (m_util.is_datatype(s)) tout << "attached: " << is_attached_to_var(n) << " ";
tout << "\n";
);
if ((get_context().has_quantifiers() || (m_util.is_datatype(s) && !s->is_infinite())) && !is_attached_to_var(n)) {
mk_var(n);
}