2 (set-info :status unsat)
3 (declare-const X String)
4 (assert (str.in_re X (re.++ (re.range "1" "9") ((_ re.loop 0 2) (re.range "0" "9")) (str.to_re "}"))))
5 (assert (not (str.in_re X (re.++ (re.union (re.range "0" "9") (re.++ (re.range "1" "9") (re.range "0" "9")) (re.++ (re.range "1" "9") (re.range "0" "9") (re.range "0" "9"))) (str.to_re "}")))))