WORST_CASE(?,O(n^3)) Solution: --------- "0" :: [] -(0)-> "A"(0, 0, 0) "0" :: [] -(0)-> "A"(1, 0, 0) "add" :: ["A"(9, 0, 0) x "A"(12, 3, 3)] -(9)-> "A"(9, 3, 3) "add" :: ["A"(8, 0, 0) x "A"(12, 3, 3)] -(8)-> "A"(8, 4, 3) "add" :: ["A"(6, 0, 0) x "A"(9, 3, 3)] -(6)-> "A"(6, 3, 3) "add" :: ["A"(0, 0, 0) x "A"(0, 0, 0)] -(0)-> "A"(0, 0, 0) "eq" :: ["A"(0, 0, 0) x "A"(1, 0, 0)] -(1)-> "A"(15, 15, 15) "false" :: [] -(0)-> "A"(0, 0, 8) "false" :: [] -(0)-> "A"(15, 15, 15) "ifrm" :: ["A"(0, 0, 8) x "A"(0, 0, 0) x "A"(8, 4, 3)] -(2)-> "A"(6, 3, 3) "nil" :: [] -(0)-> "A"(9, 3, 3) "nil" :: [] -(0)-> "A"(6, 3, 3) "nil" :: [] -(0)-> "A"(15, 15, 15) "nil" :: [] -(0)-> "A"(12, 0, 12) "purge" :: ["A"(6, 3, 3)] -(6)-> "A"(0, 0, 0) "rm" :: ["A"(0, 0, 0) x "A"(9, 3, 3)] -(3)-> "A"(6, 3, 3) "s" :: ["A"(1, 0, 0)] -(1)-> "A"(1, 0, 0) "s" :: ["A"(0, 0, 0)] -(0)-> "A"(0, 0, 0) "true" :: [] -(0)-> "A"(0, 0, 8) "true" :: [] -(0)-> "A"(15, 15, 15) Cost Free Signatures: --------------------- "0" :: [] -(0)-> "A"_cf(0, 0, 0) "add" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "add" :: ["A"_cf(3, 0, 0) x "A"_cf(3, 0, 0)] -(3)-> "A"_cf(3, 0, 0) "eq" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "eq" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(15, 15, 6) "eq" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(12, 12, 12) "false" :: [] -(0)-> "A"_cf(0, 0, 0) "false" :: [] -(0)-> "A"_cf(11, 15, 6) "false" :: [] -(0)-> "A"_cf(15, 15, 6) "false" :: [] -(0)-> "A"_cf(15, 15, 7) "false" :: [] -(0)-> "A"_cf(12, 12, 15) "false" :: [] -(0)-> "A"_cf(12, 12, 14) "ifrm" :: ["A"_cf(11, 15, 6) x "A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "ifrm" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0) x "A"_cf(3, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "ifrm" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0) x "A"_cf(3, 0, 0)] -(0)-> "A"_cf(3, 0, 0) "ifrm" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "nil" :: [] -(0)-> "A"_cf(0, 0, 0) "nil" :: [] -(0)-> "A"_cf(12, 14, 15) "nil" :: [] -(0)-> "A"_cf(4, 4, 14) "nil" :: [] -(0)-> "A"_cf(3, 0, 0) "nil" :: [] -(0)-> "A"_cf(6, 14, 14) "nil" :: [] -(0)-> "A"_cf(15, 15, 0) "purge" :: ["A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "rm" :: ["A"_cf(0, 0, 0) x "A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "rm" :: ["A"_cf(0, 0, 0) x "A"_cf(3, 0, 0)] -(1)-> "A"_cf(0, 0, 0) "rm" :: ["A"_cf(0, 0, 0) x "A"_cf(3, 0, 0)] -(0)-> "A"_cf(3, 0, 0) "s" :: ["A"_cf(0, 0, 0)] -(0)-> "A"_cf(0, 0, 0) "true" :: [] -(0)-> "A"_cf(0, 0, 0) "true" :: [] -(0)-> "A"_cf(11, 15, 6) "true" :: [] -(0)-> "A"_cf(15, 15, 7) "true" :: [] -(0)-> "A"_cf(15, 15, 6) "true" :: [] -(0)-> "A"_cf(12, 12, 12) Base Constructors: ------------------ "\"0\"_A" :: [] -(0)-> "A"(1, 0, 0) "\"0\"_A" :: [] -(0)-> "A"(0, 1, 0) "\"0\"_A" :: [] -(1)-> "A"(0, 0, 1) "\"add\"_A" :: ["A"(1, 0, 0) x "A"(1, 0, 0)] -(1)-> "A"(1, 0, 0) "\"add\"_A" :: ["A"(0, 0, 0) x "A"(1, 0, 0)] -(0)-> "A"(0, 1, 0) "\"add\"_A" :: ["A"(0, 0, 0) x "A"(0, 1, 1)] -(0)-> "A"(0, 0, 1) "\"false\"_A" :: [] -(0)-> "A"(1, 0, 0) "\"false\"_A" :: [] -(0)-> "A"(0, 1, 0) "\"false\"_A" :: [] -(0)-> "A"(0, 0, 1) "\"nil\"_A" :: [] -(0)-> "A"(1, 0, 0) "\"nil\"_A" :: [] -(0)-> "A"(0, 1, 0) "\"nil\"_A" :: [] -(0)-> "A"(0, 0, 1) "\"s\"_A" :: ["A"(1, 0, 0)] -(1)-> "A"(1, 0, 0) "\"s\"_A" :: ["A"(0, 1, 0)] -(1)-> "A"(0, 1, 0) "\"s\"_A" :: ["A"(1, 0, 0)] -(0)-> "A"(0, 0, 1) "\"true\"_A" :: [] -(0)-> "A"(1, 0, 0) "\"true\"_A" :: [] -(0)-> "A"(0, 1, 0) "\"true\"_A" :: [] -(0)-> "A"(0, 0, 1)