Input TRS:
    1: +(|0|(),y) -> y
    2: +(s(x),y) -> s(+(x,y))
    3: +(s(x),y) -> +(x,s(y))
Number of strict rules: 3
Direct Order(PosReal,>,Poly) ... removes: 1 2
   |0|()	weight: 0
     s(x1)	weight: (/ 1 4) + x1
     +(x1,x2)	weight: (/ 1 4) + 2 * x1 + 2 * x2
Number of strict rules: 1
Direct Order(PosReal,>,Poly) ... removes: 3
   |0|()	weight: 0
     s(x1)	weight: (/ 1 4) + x1
     +(x1,x2)	weight: (/ 1 4) + 2 * x1 + x2
Number of strict rules: 0
YES