(q ((0x0101010101010101010101010101010101010101010101010101010101010101  (a (q 2 2 (c 2 (c (q 51 "abababababababababababababababab" 1) (c 5 ())))) (c (q 2 (i 11 (q 4 5 (a 2 (c 2 (c 5 (c (- 11 (q . 1)) ()))))) ()) 1) (q 600000)))  123 (() (q . ())))))
FAILED: 4