Input TRS:
    1: f(a(),f(b(),f(a(),x))) -> f(a(),f(b(),f(b(),f(a(),x))))
    2: f(b(),f(b(),f(b(),x))) -> f(b(),f(b(),x))
Number of strict rules: 2
Direct Order(PosReal,>,Poly) ... failed.
Freezing f
1: f❆1_a(f❆1_b(f❆1_a(x))) -> f❆1_a(f❆1_b(f❆1_b(f❆1_a(x))))
2: f❆1_b(f❆1_b(f❆1_b(x))) -> f❆1_b(f❆1_b(x))
3: f(a(),_1) ->= f❆1_a(_1)
4: f(b(),_1) ->= f❆1_b(_1)
Number of strict rules: 2
Direct Order(PosReal,>,Poly) ... removes: 4 3
     a()	weight: 0
     b()	weight: 0
     f(x1,x2)	weight: (/ 1 8) + x1 + x2
f❆1_b(x1)	weight: x1
f❆1_a(x1)	weight: (/ 1 16) + x1
Number of strict rules: 2
Direct Order(PosReal,>,Poly) ... failed.
Dependency Pairs:
   #1: #f❆1_a(f❆1_b(f❆1_a(x))) -> #f❆1_a(f❆1_b(f❆1_b(f❆1_a(x))))
   #2: #f❆1_a(f❆1_b(f❆1_a(x))) -> #f❆1_b(f❆1_b(f❆1_a(x)))
Number of SCCs: 0, DPs: 0, edges: 0
YES