Input TRS:
    1: c(b(a(X))) -> a(a(b(b(c(c(X))))))
    2: a(X) -> e()
    3: b(X) -> e()
    4: c(X) -> e()
Number of strict rules: 4
Direct Order(PosReal,>,Poly) ... failed.
Freezing ... failed.
Dependency Pairs:
   #1: #c(b(a(X))) -> #a(a(b(b(c(c(X))))))
   #2: #c(b(a(X))) -> #a(b(b(c(c(X)))))
   #3: #c(b(a(X))) -> #b(b(c(c(X))))
   #4: #c(b(a(X))) -> #b(c(c(X)))
   #5: #c(b(a(X))) -> #c(c(X))
   #6: #c(b(a(X))) -> #c(X)
Number of SCCs: 1, DPs: 1, edges: 1
	SCC { #6 }
Removing DPs: Order(PosReal,>,Sum)... succeeded.
     a(x1)	weight: (/ 1 2) + x1
     b(x1)	weight: x1
     c(x1)	weight: 0
   #c(x1)	weight: x1
     e()	weight: 0
   #a(x1)	weight: 0
   #b(x1)	weight: 0
    Usable rules: { }
    Removed DPs: #6
Number of SCCs: 0, DPs: 0, edges: 0
YES