Input TRS:
    1: c(c(c(a(x,y)))) -> b(c(c(c(c(y)))),x)
    2: c(c(b(c(y),0()))) -> a(0(),c(c(a(y,0()))))
    3: c(c(a(a(y,0()),x))) -> c(y)
Number of strict rules: 3
Direct Order(PosReal,>,Poly) ... removes: 1 3 2
     a(x1,x2)	weight: (/ 9 92) + x1 + 2 * x2
     b(x1,x2)	weight: (/ 81 368) + x1 + x2
     c(x1)	weight: (/ 1 16) + 2 * x1
     0()	weight: 0
Number of strict rules: 0
YES