Input TRS: 1: f(f(X,Y),Z) -> f(X,f(Y,Z)) 2: f(X,f(Y,Z)) -> f(Y,Y) Number of strict rules: 2 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #f(X,f(Y,Z)) -> #f(Y,Y) #2: #f(f(X,Y),Z) -> #f(X,f(Y,Z)) #3: #f(f(X,Y),Z) -> #f(Y,Z) Number of SCCs: 1, DPs: 3, edges: 9 SCC { #1..3 } Removing DPs: Order(PosReal,>,Sum)... Order(PosReal,>,Max)... QLPOpS... Order(PosReal,>,MaxSum)... QWPOpS(PosReal,>,MaxSum)... Order(PosReal,>,Sum-Sum; PosReal,≥,Sum-Sum)... Order(PosReal,>,Sum-Sum; NegReal,≥,Sum)... Order(PosReal,>,MaxSum-Sum; NegReal,≥,Sum)... failed. Removing edges: failed. Finding a loop... failed. MAYBE