Input TRS: 1: g(x,y) -> x 2: g(x,y) -> y 3: f(|0|(),|1|(),x) -> f(s(x),x,x) 4: f(x,y,s(z)) -> s(f(|0|(),|1|(),z)) Number of strict rules: 4 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #f(|0|(),|1|(),x) -> #f(s(x),x,x) #2: #f(x,y,s(z)) -> #f(|0|(),|1|(),z) Number of SCCs: 1, DPs: 2, edges: 3 SCC { #1 #2 } Removing DPs: Order(PosReal,>,Sum)... succeeded. |0|() weight: 0 s(x1) weight: (/ 1 2) + x1 f(x1,x2,x3) weight: 0 #f(x1,x2,x3) weight: x3 #g(x1,x2) weight: 0 |1|() weight: 0 g(x1,x2) weight: 0 Usable rules: { } Removed DPs: #2 Number of SCCs: 0, DPs: 0, edges: 0 YES