Input TRS:
    1: a(b(x)) -> b(a(x))
    2: a(c(x)) -> x
Number of strict rules: 2
Direct Order(PosReal,>,Poly) ... removes: 1 2
     a(x1)	weight: (/ 1 8) + 2 * x1
     b(x1)	weight: (/ 1 4) + 2 * x1
     c(x1)	weight: (/ 305 8) + x1
Number of strict rules: 0
YES