0.87/0.91 MAYBE 0.87/0.91 Input TRS: 0.87/0.91 1: a(b(b(b(x1)))) -> b(a(b(a(x1)))) 0.87/0.91 2: a(b(b(b(x1)))) -> a(a(a(b(x1)))) 0.87/0.91 3: b(a(a(b(x1)))) -> b(b(a(b(x1)))) 0.87/0.91 4: b(a(a(a(x1)))) -> a(a(a(b(x1)))) 0.87/0.91 Number of strict rules: 4 0.87/0.91 Direct POLO(bPol) ... failed. 0.87/0.91 Uncurrying ... failed. 0.87/0.91 Dependency Pairs: 0.87/0.91 #1: #a(b(b(b(x1)))) -> #a(a(a(b(x1)))) 0.87/0.91 #2: #a(b(b(b(x1)))) -> #a(a(b(x1))) 0.87/0.91 #3: #a(b(b(b(x1)))) -> #a(b(x1)) 0.87/0.91 #4: #b(a(a(b(x1)))) -> #b(b(a(b(x1)))) 0.87/0.91 #5: #b(a(a(b(x1)))) -> #b(a(b(x1))) 0.87/0.91 #6: #a(b(b(b(x1)))) -> #b(a(b(a(x1)))) 0.87/0.91 #7: #a(b(b(b(x1)))) -> #a(b(a(x1))) 0.87/0.91 #8: #a(b(b(b(x1)))) -> #b(a(x1)) 0.87/0.91 #9: #a(b(b(b(x1)))) -> #a(x1) 0.87/0.91 #10: #b(a(a(a(x1)))) -> #a(a(a(b(x1)))) 0.87/0.91 #11: #b(a(a(a(x1)))) -> #a(a(b(x1))) 0.87/0.91 #12: #b(a(a(a(x1)))) -> #a(b(x1)) 0.87/0.91 #13: #b(a(a(a(x1)))) -> #b(x1) 0.87/0.91 Number of SCCs: 1, DPs: 13 0.87/0.91 SCC { #1..13 } 0.87/0.91 POLO(Sum)... succeeded. 0.87/0.91 a w: x1 + 1 0.87/0.91 b w: x1 + 1 0.87/0.91 #a w: x1 0.87/0.91 #b w: x1 0.87/0.91 USABLE RULES: { 1..4 } 0.87/0.91 Removed DPs: #2 #3 #5 #7..9 #11..13 0.87/0.91 Number of SCCs: 1, DPs: 4 0.87/0.91 SCC { #1 #4 #6 #10 } 0.87/0.91 POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed. 0.87/0.91 Finding a loop... failed. 0.87/0.91 EOF