Input TRS:
    1: p(m,n,s(r)) -> p(m,r,n)
    2: p(m,s(n),0()) -> p(0(),n,m)
    3: p(m,0(),0()) -> m
Number of Rules: 3
Direct QWPOS(mSum) ... orients all.
	I(0) = 0
	I(p) = x1 + x2 + x3	sigma(p) = [1,3,2]
	I(s) = x1 + 1	sigma(s) = [1]
    PREC: 0 = p = s
Number of Rules: 0