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Nikolaj Bjorner 2025-10-27 14:01:30 -07:00
parent 2f06bcc731
commit a82af886eb
2 changed files with 41 additions and 43 deletions
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41
src/smt/theory_finite_set.cpp
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@ -631,36 +631,33 @@ namespace smt {
void theory_finite_set::add_membership_axioms(expr *elem, expr *set) {
TRACE(finite_set, tout << "add_membership_axioms: " << mk_pp(elem, m) << " in " << mk_pp(set, m) << "\n";);
// Instantiate appropriate axiom based on set structure
// Instantiate appropriate axiom based on set structure
if (!is_new_axiom(elem, set))
;
else if (u.is_empty(set)) {
m_axioms.in_empty_axiom(elem);
}
else if (u.is_singleton(set)) {
m_axioms.in_singleton_axiom(elem, set);
}
else if (u.is_union(set)) {
m_axioms.in_union_axiom(elem, set);
}
else if (u.is_intersect(set)) {
m_axioms.in_intersect_axiom(elem, set);
}
else if (u.is_difference(set)) {
m_axioms.in_difference_axiom(elem, set);
}
else if (u.is_range(set)) {
m_axioms.in_range_axiom(elem, set);
}
else if (u.is_empty(set))
m_axioms.in_empty_axiom(elem);
else if (u.is_singleton(set))
m_axioms.in_singleton_axiom(elem, set);
else if (u.is_union(set))
m_axioms.in_union_axiom(elem, set);
else if (u.is_intersect(set))
m_axioms.in_intersect_axiom(elem, set);
else if (u.is_difference(set))
m_axioms.in_difference_axiom(elem, set);
else if (u.is_range(set))
m_axioms.in_range_axiom(elem, set);
else if (u.is_map(set)) {
// TODO type of elem could be from the pre-image
// sort *elem_sort = u.finte_set_elem_sort(set->get_sort());
// set.map_inverse can loop. need to check instance generation.
m_axioms.in_map_axiom(elem, set);
// this can also loop:
m_axioms.in_map_image_axiom(elem, set);
}
else if (u.is_filter(set)) {
else if (u.is_filter(set)) {
m_axioms.in_filter_axiom(elem, set);
}
TRACE(finite_set, tout << "after add_membership_axioms: " << mk_pp(elem, m) << " in " << mk_pp(set, m) << "\n";);
}
void theory_finite_set::add_clause(theory_axiom* ax) {