Input TRS: 1: g(a()) -> g(b()) 2: b() -> f(a(),a()) 3: f(a(),a()) -> g(d()) Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Freezing f g 1: g❆1_a() -> g(b()) 2: b() -> f❆1_a(a()) 3: f❆1_a(a()) -> g❆1_d() 4: g(a()) ->= g❆1_a() 5: g(d()) ->= g❆1_d() 6: f(a(),_1) ->= f❆1_a(_1) Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... removes: 6 a() weight: 0 g❆1_a() weight: 0 d() weight: 0 b() weight: 0 g❆1_d() weight: 0 f(x1,x2) weight: (/ 1 2) + x1 + x2 f❆1_a(x1) weight: x1 g(x1) weight: x1 Number of strict rules: 3 Direct Order(PosReal,>,Poly) ... failed. Dependency Pairs: #1: #b() -> #f❆1_a(a()) #2: #g❆1_a() -> #g(b()) #3: #g❆1_a() -> #b() #4: #g(a()) ->? #g❆1_a() Number of SCCs: 0, DPs: 0, edges: 0 YES