MAYBE Input TRS: 1: c(b(a(b(a(x1))))) -> a(b(a(b(a(b(c(b(c(x1))))))))) Number of strict rules: 1 Direct POLO(bPol) ... failed. Uncurrying c 1: c^1_b(a(b(a(x1)))) -> a(b(a(b(a(b(c^1_b(c(x1)))))))) 2: c(b(_1)) ->= c^1_b(_1) Number of strict rules: 1 Direct POLO(bPol) ... failed. Dependency Pairs: #1: #c(b(_1)) ->? #c^1_b(_1) #2: #c^1_b(a(b(a(x1)))) -> #c^1_b(c(x1)) #3: #c^1_b(a(b(a(x1)))) -> #c(x1) Number of SCCs: 1, DPs: 3 SCC { #1..3 } POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed. Finding a loop... failed.