YES Input TRS: 1: f(x,f(f(a(),a()),a())) -> f(f(a(),f(a(),a())),x) Number of strict rules: 1 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #f(x,f(f(a(),a()),a())) -> #f(f(a(),f(a(),a())),x) #2: #f(x,f(f(a(),a()),a())) -> #f(a(),f(a(),a())) Number of SCCs: 1, DPs: 1 SCC { #1 } POLO(Sum)... POLO(max)... succeeded. a w: 40650 f w: max(x1 + 4, x2 + 1) #f w: max(x1 + 22250, x2 + 22248) USABLE RULES: { 1 } Removed DPs: #1 Number of SCCs: 0, DPs: 0