BEST_CASE(Omega(n^2),?) Solution: --------- "#0" :: [] -(0)-> "b"(0, 0) "#EQ" :: [] -(0)-> "d"(0, 0) "#GT" :: [] -(0)-> "d"(0, 0) "#LT" :: [] -(0)-> "d"(0, 0) "#cklt" :: ["d"(0, 0)] -(1)-> "a"(0, 0) "#compare" :: ["b"(0, 0) x "b"(0, 0)] -(1)-> "d"(0, 0) "#false" :: [] -(0)-> "a"(0, 0) "#less" :: ["b"(0, 0) x "b"(0, 0)] -(1)-> "a"(0, 0) "#neg" :: ["b"(0, 0)] -(0)-> "b"(0, 0) "#pos" :: ["b"(0, 0)] -(0)-> "b"(0, 0) "#s" :: ["b"(0, 0)] -(0)-> "b"(0, 0) "#true" :: [] -(0)-> "a"(0, 0) "dd" :: ["b"(0, 0) x "c"(3, 1)] -(2)-> "c"(2, 1) "dd" :: ["b"(0, 0) x "c"(2, 1)] -(1)-> "c"(1, 1) "dd" :: ["b"(0, 0) x "c"(0, 0)] -(0)-> "c"(0, 0) "dd" :: ["b"(0, 0) x "c"(1, 1)] -(0)-> "c"(0, 1) "findMin" :: ["c"(2, 1)] -(1)-> "c"(0, 1) "findMin#1" :: ["c"(2, 1)] -(1)-> "c"(0, 1) "findMin#2" :: ["c"(1, 1) x "b"(0, 0)] -(1)-> "c"(0, 1) "findMin#3" :: ["a"(0, 0) x "b"(0, 0) x "b"(0, 0) x "c"(2, 1)] -(1)-> "c"(0, 1) "minSort" :: ["c"(2, 1)] -(1)-> "c"(0, 0) "minSort#1" :: ["c"(1, 1)] -(1)-> "c"(0, 0) "nil" :: [] -(0)-> "c"(2, 1) "nil" :: [] -(0)-> "c"(1, 1) "nil" :: [] -(0)-> "c"(0, 0) Cost Free Signatures: --------------------- "#0" :: [] -(0)-> "b"_cf(0, 0) "#EQ" :: [] -(0)-> "d"_cf(0, 0) "#EQ" :: [] -(0)-> "d"_cf(1, 1) "#GT" :: [] -(0)-> "d"_cf(0, 0) "#GT" :: [] -(0)-> "d"_cf(1, 1) "#LT" :: [] -(0)-> "d"_cf(0, 0) "#LT" :: [] -(0)-> "d"_cf(1, 1) "#cklt" :: ["d"_cf(0, 0)] -(0)-> "a"_cf(0, 0) "#cklt" :: ["d"_cf(1, 1)] -(0)-> "a"_cf(1, 1) "#compare" :: ["b"_cf(0, 0) x "b"_cf(0, 0)] -(0)-> "d"_cf(0, 0) "#compare" :: ["b"_cf(0, 0) x "b"_cf(0, 0)] -(0)-> "d"_cf(1, 1) "#false" :: [] -(0)-> "a"_cf(0, 0) "#false" :: [] -(0)-> "a"_cf(1, 1) "#less" :: ["b"_cf(0, 0) x "b"_cf(0, 0)] -(0)-> "a"_cf(0, 0) "#less" :: ["b"_cf(0, 0) x "b"_cf(0, 0)] -(0)-> "a"_cf(1, 1) "#neg" :: ["b"_cf(0, 0)] -(0)-> "b"_cf(0, 0) "#pos" :: ["b"_cf(0, 0)] -(0)-> "b"_cf(0, 0) "#s" :: ["b"_cf(0, 0)] -(0)-> "b"_cf(0, 0) "#true" :: [] -(0)-> "a"_cf(0, 0) "#true" :: [] -(0)-> "a"_cf(1, 1) "dd" :: ["b"_cf(0, 0) x "c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "dd" :: ["b"_cf(0, 0) x "c"_cf(1, 0)] -(1)-> "c"_cf(1, 0) "findMin" :: ["c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "findMin" :: ["c"_cf(1, 0)] -(0)-> "c"_cf(1, 0) "findMin#1" :: ["c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "findMin#1" :: ["c"_cf(1, 0)] -(0)-> "c"_cf(1, 0) "findMin#2" :: ["c"_cf(0, 0) x "b"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "findMin#2" :: ["c"_cf(1, 0) x "b"_cf(0, 0)] -(1)-> "c"_cf(1, 0) "findMin#3" :: ["a"_cf(0, 0) x "b"_cf(0, 0) x "b"_cf(0, 0) x "c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "findMin#3" :: ["a"_cf(1, 1) x "b"_cf(0, 0) x "b"_cf(0, 0) x "c"_cf(1, 0)] -(2)-> "c"_cf(1, 0) "minSort" :: ["c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "minSort#1" :: ["c"_cf(0, 0)] -(0)-> "c"_cf(0, 0) "nil" :: [] -(0)-> "c"_cf(0, 0) "nil" :: [] -(0)-> "c"_cf(1, 0)