WORST_CASE(?,O(n^1))

Solution:
---------

  "0" :: [] -(0)-> "A"(15)
  "0" :: [] -(0)-> "A"(8)
  "activate" :: ["A"(15)] -(3)-> "A"(0)
  "add" :: ["A"(15) x "A"(0)] -(15)-> "A"(0)
  "cons" :: ["A"(15) x "A"(15)] -(15)-> "A"(15)
  "cons" :: ["A"(0) x "A"(0)] -(0)-> "A"(0)
  "from" :: ["A"(0)] -(14)-> "A"(0)
  "fst" :: ["A"(15) x "A"(15)] -(1)-> "A"(0)
  "len" :: ["A"(15)] -(12)-> "A"(0)
  "n__add" :: ["A"(15) x "A"(0)] -(15)-> "A"(15)
  "n__add" :: ["A"(0) x "A"(0)] -(0)-> "A"(0)
  "n__add" :: ["A"(6) x "A"(0)] -(6)-> "A"(6)
  "n__from" :: ["A"(0)] -(15)-> "A"(15)
  "n__from" :: ["A"(0)] -(2)-> "A"(2)
  "n__fst" :: ["A"(15) x "A"(15)] -(15)-> "A"(15)
  "n__fst" :: ["A"(0) x "A"(0)] -(0)-> "A"(0)
  "n__len" :: ["A"(15)] -(15)-> "A"(15)
  "n__len" :: ["A"(0)] -(0)-> "A"(0)
  "n__len" :: ["A"(1)] -(1)-> "A"(1)
  "nil" :: [] -(0)-> "A"(15)
  "nil" :: [] -(0)-> "A"(8)
  "s" :: ["A"(15)] -(0)-> "A"(15)
  "s" :: ["A"(0)] -(0)-> "A"(0)


Cost Free Signatures:
---------------------




Base Constructors:
------------------
  "\"0\"_A" :: [] -(0)-> "A"(1)
  "\"cons\"_A" :: ["A"(1) x "A"(1)] -(1)-> "A"(1)
  "\"n__add\"_A" :: ["A"(0) x "A"(0)] -(1)-> "A"(1)
  "\"n__from\"_A" :: ["A"(0)] -(1)-> "A"(1)
  "\"n__fst\"_A" :: ["A"(0) x "A"(0)] -(1)-> "A"(1)
  "\"n__len\"_A" :: ["A"(0)] -(1)-> "A"(1)
  "\"nil\"_A" :: [] -(0)-> "A"(1)
  "\"s\"_A" :: ["A"(1)] -(0)-> "A"(1)