mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-10 03:07:07 +00:00
Code Activity

add option to select with folding

Browse source
This commit is contained in:
Nikolaj Bjorner 2022-08-04 16:59:20 +03:00
parent a8ff976bcc
commit 9da6895276
2 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/smt/theory_array_base.cpp
View file

@ -54,6 +54,20 @@ namespace smt {
return r;
}
app * theory_array_base::mk_select_reduce(unsigned num_args, expr * * args) {
array_util util(m);
while (util.is_store(args[0])) {
bool are_distinct = false;
for (unsigned i = 1; i < num_args && !are_distinct; ++i)
are_distinct |= m.are_distinct(args[i], to_app(args[0])->get_arg(i));
if (!are_distinct)
break;
args[0] = to_app(to_app(args[0])->get_arg(0));
}
return mk_select(num_args, args);
}
app * theory_array_base::mk_store(unsigned num_args, expr * const * args) {
return m.mk_app(get_family_id(), OP_STORE, 0, nullptr, num_args, args);
}

1
src/smt/theory_array_base.h
View file

@ -62,6 +62,7 @@ namespace smt {
bool is_select_arg(enode* r);
app * mk_select(unsigned num_args, expr * const * args);
app * mk_select_reduce(unsigned num_args, expr * * args);
app * mk_select(expr_ref_vector const& args) { return mk_select(args.size(), args.data()); }
app * mk_store(unsigned num_args, expr * const * args);
app * mk_default(expr* a);