mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-31 03:32:28 +00:00
Code Activity

#5422

Browse source
This commit is contained in:
Nikolaj Bjorner 2021-07-21 09:08:55 -07:00
parent 005d35f9c9
commit 644bd82ac7
3 changed files with 17 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/sat/smt/array_model.cpp
View file

@ -26,8 +26,8 @@ namespace array {
if (!a.is_array(n->get_expr())) {
dep.insert(n, nullptr);
return true;
}
for (euf::enode* p : euf::enode_parents(n)) {
}
for (euf::enode* p : euf::enode_parents(n->get_root())) {
if (a.is_default(p->get_expr())) {
dep.add(n, p);
continue;
@ -51,6 +51,7 @@ namespace array {
SASSERT(a.is_array(n->get_expr()));
ptr_vector<expr> args;
sort* srt = n->get_sort();
n = n->get_root();
unsigned arity = get_array_arity(srt);
func_decl * f = mk_aux_decl_for_array_sort(m, srt);
func_interp * fi = alloc(func_interp, m, arity);
@ -70,7 +71,7 @@ namespace array {
expr* else_value = nullptr;
unsigned max_occ_num = 0;
obj_map<expr, unsigned> num_occ;
for (euf::enode* p : euf::enode_parents(n)) {
for (euf::enode* p : euf::enode_parents(n->get_root())) {
if (a.is_select(p->get_expr()) && p->get_arg(0)->get_root() == n->get_root()) {
expr* v = values.get(p->get_root_id());
if (!v)
@ -90,7 +91,7 @@ namespace array {
}
for (euf::enode* p : euf::enode_parents(n)) {
if (a.is_select(p->get_expr()) && p->get_arg(0)->get_root() == n->get_root()) {
if (a.is_select(p->get_expr()) && p->get_arg(0)->get_root() == n) {
expr* value = values.get(p->get_root_id());
if (!value || value == fi->get_else())
continue;
@ -102,7 +103,7 @@ namespace array {
}
parameter p(f);
values.set(n->get_root_id(), m.mk_app(get_id(), OP_AS_ARRAY, 1, &p));
values.set(n->get_expr_id(), m.mk_app(get_id(), OP_AS_ARRAY, 1, &p));
}