Input TRS:
    1: norm(nil()) -> 0()
    2: norm(g(x,y)) -> s(norm(x))
    3: f(x,nil()) -> g(nil(),x)
    4: f(x,g(y,z)) -> g(f(x,y),z)
    5: rem(nil(),y) -> nil()
    6: rem(g(x,y),0()) -> g(x,y)
    7: rem(g(x,y),s(z)) -> rem(x,z)
Number of Rules: 7
Direct QWPOS(mPol) ... orients all.
	I(0) = 2
	I(nil) = 2
	I(f) = 3 * x1 + 2 * x2 + 3	sigma(f) = [2,1]
	I(g) = x1 + x2 + 1	sigma(g) = [1,2]
	I(s) = x1	sigma(s) = [1]
	I(norm) = 3 * x1 + 2	sigma(norm) = [1]
	I(rem) = x1 + 3 * x2 + 1	sigma(rem) = [2,1]
    PREC: norm > 0 = g > s > nil > f = rem
Number of Rules: 0