Input TRS:
    1: f(x,a()) -> x
    2: f(x,g(y)) -> f(g(x),y)
Number of strict rules: 2
Direct Order(PosReal,>,Poly) ... removes: 1
     a()	weight: 0
     f(x1,x2)	weight: (/ 1 4) + 2 * x1 + 2 * x2
     g(x1)	weight: (/ 1 4) + x1
Number of strict rules: 1
Direct Order(PosReal,>,Poly) ... removes: 2
     a()	weight: 0
     f(x1,x2)	weight: (/ 1 4) + x1 + 2 * x2
     g(x1)	weight: (/ 1 4) + x1
Number of strict rules: 0
YES