Input TRS: 1: f(a(),x) -> f(x,f(b(),x)) 2: f(f(x,y),z) ->= f(x,f(y,z)) 3: f(x,f(y,z)) ->= f(f(x,y),z) Number of strict rules: 1 Direct Order(PosReal,>,Poly) ... failed. Freezing ... failed. Dependency Pairs: #1: #f(f(x,y),z) ->? #f(x,f(y,z)) #2: #f(f(x,y),z) ->? #f(y,z) #3: #f(x,f(y,z)) ->? #f(f(x,y),z) #4: #f(x,f(y,z)) ->? #f(x,y) #5: #f(a(),x) -> #f(x,f(b(),x)) #6: #f(a(),x) -> #f(b(),x) Number of SCCs: 1, DPs: 6, edges: 30 SCC { #1..6 } 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