WORST_CASE(?,O(n^1)) Solution: --------- "0" :: [] -(0)-> "A"(1) "0" :: [] -(0)-> "A"(14) "0" :: [] -(0)-> "A"(15) "0" :: [] -(0)-> "A"(7) "Cons" :: ["A"(14) x "A"(14)] -(14)-> "A"(14) "Cons" :: ["A"(2) x "A"(2)] -(2)-> "A"(2) "Nil" :: [] -(0)-> "A"(14) "Nil" :: [] -(0)-> "A"(2) "Nil" :: [] -(0)-> "A"(5) "S" :: ["A"(1)] -(1)-> "A"(1) "S" :: ["A"(0)] -(0)-> "A"(0) "comp_f_g" :: ["A"(2) x "A"(2)] -(0)-> "A"(2) "comp_f_g#1" :: ["A"(2) x "A"(2) x "A"(1)] -(0)-> "A"(0) "foldr#3" :: ["A"(2)] -(2)-> "A"(2) "foldr_f#3" :: ["A"(2) x "A"(14)] -(2)-> "A"(0) "id" :: [] -(0)-> "A"(2) "id" :: [] -(0)-> "A"(5) "main" :: ["A"(14)] -(16)-> "A"(0) "map#2" :: ["A"(14)] -(8)-> "A"(2) "plus_x" :: ["A"(2)] -(2)-> "A"(2) "plus_x" :: ["A"(6)] -(6)-> "A"(6) "plus_x#1" :: ["A"(1) x "A"(0)] -(1)-> "A"(0) Cost Free Signatures: --------------------- Base Constructors: ------------------ "\"0\"_A" :: [] -(0)-> "A"(1) "\"Cons\"_A" :: ["A"(1) x "A"(1)] -(1)-> "A"(1) "\"Nil\"_A" :: [] -(0)-> "A"(1) "\"S\"_A" :: ["A"(1)] -(1)-> "A"(1) "\"comp_f_g\"_A" :: ["A"(0) x "A"(0)] -(0)-> "A"(1) "\"id\"_A" :: [] -(0)-> "A"(1) "\"plus_x\"_A" :: ["A"(0)] -(1)-> "A"(1)