/export/starexec/sandbox2/solver/bin/starexec_run_ttt2 /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem: a(b(a(a(x1)))) -> a(a(a(a(x1)))) b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Proof: Matrix Interpretation Processor: dim=1 interpretation: [b](x0) = x0 + 2, [a](x0) = x0 orientation: a(b(a(a(x1)))) = x1 + 2 >= x1 = a(a(a(a(x1)))) b(a(b(a(x1)))) = x1 + 4 >= x1 + 4 = a(a(b(b(x1)))) b(a(a(b(x1)))) = x1 + 4 >= x1 + 4 = b(a(b(a(x1)))) problem: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) DP Processor: DPs: b#(a(b(a(x1)))) -> b#(x1) b#(a(b(a(x1)))) -> b#(b(x1)) b#(a(a(b(x1)))) -> b#(a(x1)) b#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) KBO Processor: argument filtering: pi(a) = 0 pi(b) = [0] pi(b#) = 0 usable rules: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) weight function: w0 = 1 w(b) = w(a) = 1 w(b#) = 0 precedence: b > a > b# problem: DPs: b#(a(b(a(x1)))) -> b#(b(x1)) b#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Restore Modifier: DPs: b#(a(b(a(x1)))) -> b#(b(x1)) b#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Arctic Interpretation Processor: dimension: 1 usable rules: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) interpretation: [b](x0) = x0, [a](x0) = 1x0, [b#](x0) = x0 orientation: b#(a(b(a(x1)))) = 2x1 >= x1 = b#(b(x1)) b#(a(a(b(x1)))) = 2x1 >= 2x1 = b#(a(b(a(x1)))) b(a(b(a(x1)))) = 2x1 >= 2x1 = a(a(b(b(x1)))) b(a(a(b(x1)))) = 2x1 >= 2x1 = b(a(b(a(x1)))) problem: DPs: b#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Restore Modifier: DPs: b#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Matrix Interpretation Processor: dim=4 interpretation: [0] [0] [b](x0) = [1] [0], [0 0 0 0] [0 0 0 0] [a](x0) = [0 0 0 1]x0 [0 0 1 0] , [b#](x0) = [0 0 1 0]x0 orientation: b#(a(a(b(x1)))) = [1] >= [0] = b#(a(b(a(x1)))) [0] [0] [0] [0] b(a(b(a(x1)))) = [1] >= [1] = a(a(b(b(x1)))) [0] [0] [0] [0] [0] [0] b(a(a(b(x1)))) = [1] >= [1] = b(a(b(a(x1)))) [0] [0] problem: DPs: TRS: b(a(b(a(x1)))) -> a(a(b(b(x1)))) b(a(a(b(x1)))) -> b(a(b(a(x1)))) Qed