YES Input TRS: 1: f(c(a(),z,x)) -> b(a(),z) 2: b(x,b(z,y)) -> f(b(f(f(z)),c(x,z,y))) 3: b(y,z) -> z Number of strict rules: 3 Direct POLO(bPol) ... failed. Uncurrying ... failed. Dependency Pairs: #1: #b(x,b(z,y)) -> #f(b(f(f(z)),c(x,z,y))) #2: #b(x,b(z,y)) -> #b(f(f(z)),c(x,z,y)) #3: #b(x,b(z,y)) -> #f(f(z)) #4: #b(x,b(z,y)) -> #f(z) #5: #f(c(a(),z,x)) -> #b(a(),z) Number of SCCs: 1, DPs: 4 SCC { #1 #3..5 } POLO(Sum)... POLO(max)... succeeded. a w: 0 b w: max(x1 + 26576, x2 + 26574) c w: max(x2 + 17718, x3 + 1) f w: x1 + 8858 #f w: x1 + 14236 #b w: max(x1 + 14235, x2 + 31953) USABLE RULES: { 1..3 } Removed DPs: #1 #3..5 Number of SCCs: 0, DPs: 0