TIMEOUT 'epo* (timeout of 60.0 seconds)' -------------------------------- Answer: TIMEOUT Input Problem: innermost runtime-complexity with respect to Rules: { r(xs, ys, zs, nil()) -> xs , r(xs, nil(), zs, cons(w, ws)) -> r(xs, xs, cons(succ(zero()), zs), ws) , r(xs, cons(y, ys), nil(), cons(w, ws)) -> r(xs, xs, cons(succ(zero()), nil()), ws) , r(xs, cons(y, ys), cons(z, zs), cons(w, ws)) -> r(ys, cons(y, ys), zs, cons(succ(zero()), cons(w, ws)))} Proof Output: Computation stopped due to timeout after 60.0 seconds