Input TRS: 1: f(f(a())) -> c(n__f(n__g(n__f(n__a())))) 2: f(X) -> n__f(X) 3: g(X) -> n__g(X) 4: a() -> n__a() 5: activate(n__f(X)) -> f(activate(X)) 6: activate(n__g(X)) -> g(activate(X)) 7: activate(n__a()) -> a() 8: activate(X) -> X Number of Rules: 8 Direct QKBOS(Sum) ... orients all. I(a) = 4 I(c) = x1 + 1 sigma(c) = [1] I(f) = x1 + 1 sigma(f) = [1] I(g) = x1 + 1 sigma(g) = [1] I(activate) = x1 + 4 sigma(activate) = [1] I(n__a) = 1 I(n__f) = x1 + 1 sigma(n__f) = [1] I(n__g) = x1 + 1 sigma(n__g) = [1] PREC: activate > a = g > f = n__a = n__g > c = n__f Number of Rules: 0