0.00/0.01 MAYBE 0.00/0.01 Input TRS: 0.00/0.01 1: a(b(b(b(a(x1))))) -> x1 0.00/0.01 2: x1 ->= a(b(a(x1))) 0.00/0.01 Number of strict rules: 1 0.00/0.01 Direct POLO(bPol) ... failed. 0.00/0.01 Uncurrying ... failed. 0.00/0.01 weak variable left-hand side 0.00/0.01 EOF