(STRATEGY
    INNERMOST)

(VAR
    X Y)
(DATATYPES
    A = µX.< 0, s(X) >)
(SIGNATURES
    min :: [A x A] -> A
    quot :: [A x A] -> A
    log :: [A] -> A)
(RULES
    min(X,0()) -> X
    min(s(X),s(Y)) -> min(X,Y)
    quot(0(),s(Y)) -> 0()
    quot(s(X),s(Y)) -> s(quot(min(X
                                 ,Y)
                             ,s(Y)))
    log(s(0())) -> 0()
    log(s(s(X))) -> s(log(s(quot(X
                                ,s(s(0())))))))