WORST_CASE(?,O(n^2)) Solution: --------- "0" :: [] -(0)-> "A"(5, 0) "0" :: [] -(0)-> "A"(0, 0) "0" :: [] -(0)-> "A"(1, 0) "0" :: [] -(0)-> "A"(14, 1) "0" :: [] -(0)-> "A"(8, 7) "0" :: [] -(0)-> "A"(15, 15) "0" :: [] -(0)-> "A"(15, 2) "0" :: [] -(0)-> "A"(13, 14) "a__div" :: ["A"(14, 1) x "A"(0, 0)] -(6)-> "A"(7, 1) "a__geq" :: ["A"(1, 0) x "A"(0, 0)] -(1)-> "A"(7, 1) "a__if" :: ["A"(7, 1) x "A"(8, 7) x "A"(8, 7)] -(3)-> "A"(7, 1) "a__minus" :: ["A"(5, 0) x "A"(0, 0)] -(1)-> "A"(10, 5) "div" :: ["A"(15, 7) x "A"(0, 0)] -(7)-> "A"(8, 7) "div" :: ["A"(9, 1) x "A"(0, 0)] -(1)-> "A"(8, 1) "false" :: [] -(0)-> "A"(7, 1) "false" :: [] -(0)-> "A"(8, 7) "false" :: [] -(0)-> "A"(15, 13) "false" :: [] -(0)-> "A"(15, 15) "geq" :: ["A"(7, 0) x "A"(0, 0)] -(0)-> "A"(8, 7) "geq" :: ["A"(1, 0) x "A"(0, 0)] -(0)-> "A"(8, 1) "if" :: ["A"(8, 7) x "A"(8, 7) x "A"(8, 7)] -(7)-> "A"(8, 7) "if" :: ["A"(7, 1) x "A"(7, 1) x "A"(7, 1)] -(1)-> "A"(7, 1) "mark" :: ["A"(8, 7)] -(2)-> "A"(7, 1) "minus" :: ["A"(7, 0) x "A"(0, 0)] -(0)-> "A"(8, 7) "minus" :: ["A"(7, 0) x "A"(0, 0)] -(0)-> "A"(15, 7) "minus" :: ["A"(5, 0) x "A"(0, 0)] -(0)-> "A"(12, 5) "s" :: ["A"(5, 0)] -(5)-> "A"(5, 0) "s" :: ["A"(0, 0)] -(0)-> "A"(0, 0) "s" :: ["A"(1, 0)] -(1)-> "A"(1, 0) "s" :: ["A"(14, 1)] -(14)-> "A"(14, 1) "s" :: ["A"(8, 7)] -(8)-> "A"(8, 7) "s" :: ["A"(7, 1)] -(7)-> "A"(7, 1) "true" :: [] -(0)-> "A"(7, 1) "true" :: [] -(0)-> "A"(8, 7) "true" :: [] -(0)-> "A"(15, 13) "true" :: [] -(0)-> "A"(15, 15) Cost Free Signatures: --------------------- "0" :: [] -(0)-> "A"_cf(0, 0) "0" :: [] -(0)-> "A"_cf(7, 0) "0" :: [] -(0)-> "A"_cf(15, 0) "0" :: [] -(0)-> "A"_cf(11, 0) "0" :: [] -(0)-> "A"_cf(1, 0) "0" :: [] -(0)-> "A"_cf(14, 0) "a__div" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "a__div" :: ["A"_cf(7, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(7, 0) "a__geq" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "a__geq" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(8, 0) "a__geq" :: ["A"_cf(1, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(12, 1) "a__if" :: ["A"_cf(0, 0) x "A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "a__if" :: ["A"_cf(11, 1) x "A"_cf(7, 0) x "A"_cf(8, 0)] -(0)-> "A"_cf(7, 0) "a__if" :: ["A"_cf(7, 0) x "A"_cf(7, 0) x "A"_cf(7, 0)] -(0)-> "A"_cf(7, 0) "a__minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(1)-> "A"_cf(0, 0) "a__minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "a__minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(9, 0) "div" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "div" :: ["A"_cf(7, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(7, 0) "div" :: ["A"_cf(14, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(14, 0) "false" :: [] -(0)-> "A"_cf(0, 0) "false" :: [] -(0)-> "A"_cf(7, 0) "false" :: [] -(0)-> "A"_cf(15, 0) "false" :: [] -(0)-> "A"_cf(11, 1) "false" :: [] -(0)-> "A"_cf(15, 15) "geq" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "geq" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(7, 0) "geq" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(12, 0) "geq" :: ["A"_cf(1, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(12, 1) "if" :: ["A"_cf(0, 0) x "A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "if" :: ["A"_cf(7, 0) x "A"_cf(7, 0) x "A"_cf(7, 0)] -(0)-> "A"_cf(7, 0) "mark" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "mark" :: ["A"_cf(7, 0)] -(0)-> "A"_cf(7, 0) "minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(14, 0) "minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(7, 0) "minus" :: ["A"_cf(0, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(13, 0) "minus" :: ["A"_cf(2, 0) x "A"_cf(0, 0)] -(0)-> "A"_cf(15, 2) "s" :: ["A"_cf(0, 0)] -(0)-> "A"_cf(0, 0) "s" :: ["A"_cf(7, 0)] -(7)-> "A"_cf(7, 0) "s" :: ["A"_cf(1, 0)] -(1)-> "A"_cf(1, 0) "true" :: [] -(0)-> "A"_cf(0, 0) "true" :: [] -(0)-> "A"_cf(7, 0) "true" :: [] -(0)-> "A"_cf(15, 0) "true" :: [] -(0)-> "A"_cf(11, 1) "true" :: [] -(0)-> "A"_cf(14, 15) "true" :: [] -(0)-> "A"_cf(11, 0) Base Constructors: ------------------ "\"0\"_A" :: [] -(0)-> "A"(1, 0) "\"0\"_A" :: [] -(0)-> "A"(0, 1) "\"div\"_A" :: ["A"(1, 0) x "A"(0, 0)] -(0)-> "A"(1, 0) "\"div\"_A" :: ["A"(1, 1) x "A"(0, 0)] -(1)-> "A"(0, 1) "\"false\"_A" :: [] -(0)-> "A"(1, 0) "\"false\"_A" :: [] -(0)-> "A"(0, 1) "\"geq\"_A" :: ["A"(0, 0) x "A"(0, 0)] -(0)-> "A"(1, 0) "\"geq\"_A" :: ["A"(1, 0) x "A"(0, 0)] -(0)-> "A"(0, 1) "\"if\"_A" :: ["A"(1, 0) x "A"(1, 0) x "A"(1, 0)] -(0)-> "A"(1, 0) "\"if\"_A" :: ["A"(0, 1) x "A"(0, 1) x "A"(0, 1)] -(1)-> "A"(0, 1) "\"minus\"_A" :: ["A"(0, 0) x "A"(0, 0)] -(0)-> "A"(1, 0) "\"minus\"_A" :: ["A"(1, 0) x "A"(0, 0)] -(0)-> "A"(0, 1) "\"s\"_A" :: ["A"(1, 0)] -(1)-> "A"(1, 0) "\"s\"_A" :: ["A"(0, 1)] -(0)-> "A"(0, 1) "\"true\"_A" :: [] -(0)-> "A"(1, 0) "\"true\"_A" :: [] -(0)-> "A"(0, 1)