/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) Proof: DP Processor: DPs: a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) b#(b(a(x1))) -> a#(b(a(x1))) b#(b(a(x1))) -> a#(a(b(a(x1)))) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) TDG Processor: DPs: a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) b#(b(a(x1))) -> a#(b(a(x1))) b#(b(a(x1))) -> a#(a(b(a(x1)))) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) graph: b#(b(a(x1))) -> a#(a(b(a(x1)))) -> a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) b#(b(a(x1))) -> a#(a(b(a(x1)))) -> a#(a(a(b(x1)))) -> a#(b(a(x1))) b#(b(a(x1))) -> a#(a(b(a(x1)))) -> a#(a(a(b(x1)))) -> b#(a(x1)) b#(b(a(x1))) -> a#(a(b(a(x1)))) -> a#(a(a(b(x1)))) -> a#(x1) b#(b(a(x1))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) b#(b(a(x1))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> a#(b(a(x1))) b#(b(a(x1))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> b#(a(x1)) b#(b(a(x1))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) -> b#(b(a(x1))) -> a#(a(b(a(x1)))) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) -> b#(b(a(x1))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> b#(a(x1)) -> b#(b(a(x1))) -> a#(a(b(a(x1)))) a#(a(a(b(x1)))) -> b#(a(x1)) -> b#(b(a(x1))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) a#(a(a(b(x1)))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> a#(b(a(x1))) -> a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> a#(b(a(x1))) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> a#(x1) Arctic Interpretation Processor: dimension: 4 usable rules: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) interpretation: [b#](x0) = [1 -& -& -&]x0 + [0], [a#](x0) = [0 -& -& 0 ]x0 + [0], [-& -& -& 0 ] [0 ] [-& -& -& 0 ] [0 ] [a](x0) = [0 0 0 0 ]x0 + [0 ] [0 -& 0 -&] [-&], [0 0 -& -&] [0] [0 0 -& 1 ] [1] [b](x0) = [0 0 -& -&]x0 + [0] [-& 0 -& -&] [0] orientation: a#(a(a(b(x1)))) = [0 0 -& 1 ]x1 + [1] >= [0 -& -& 0 ]x1 + [0] = a#(x1) a#(a(a(b(x1)))) = [0 0 -& 1 ]x1 + [1] >= [-& -& -& 1 ]x1 + [1] = b#(a(x1)) a#(a(a(b(x1)))) = [0 0 -& 1 ]x1 + [1] >= [-& -& -& 0 ]x1 + [0] = a#(b(a(x1))) a#(a(a(b(x1)))) = [0 0 -& 1 ]x1 + [1] >= [-& -& -& 1 ]x1 + [1] = b#(a(b(a(x1)))) b#(b(a(x1))) = [-& -& -& 1 ]x1 + [1] >= [-& -& -& 0 ]x1 + [0] = a#(b(a(x1))) b#(b(a(x1))) = [-& -& -& 1 ]x1 + [1] >= [-& -& -& 0 ]x1 + [0] = a#(a(b(a(x1)))) [0 0 -& 1 ] [1] [-& -& -& 0 ] [0] [0 0 -& 1 ] [1] [-& -& -& 1 ] [1] a(a(a(b(x1)))) = [0 0 -& 1 ]x1 + [1] >= [-& -& -& 0 ]x1 + [0] = b(a(b(a(x1)))) [0 0 -& 1 ] [1] [-& -& -& 0 ] [0] [1 -& 1 0 ] [1] [-& -& -& 0 ] [0] [1 -& 1 1 ] [1] [-& -& -& 0 ] [0] b(b(a(x1))) = [1 -& 1 0 ]x1 + [1] >= [1 -& 1 0 ]x1 + [1] = a(a(b(a(x1)))) [1 -& 1 0 ] [1] [1 -& 1 0 ] [1] problem: DPs: a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) Restore Modifier: DPs: a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) EDG Processor: DPs: a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) graph: a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> a#(x1) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> b#(a(x1)) a#(a(a(b(x1)))) -> a#(x1) -> a#(a(a(b(x1)))) -> b#(a(b(a(x1)))) SCC Processor: #sccs: 1 #rules: 1 #arcs: 3/9 DPs: a#(a(a(b(x1)))) -> a#(x1) TRS: a(a(a(b(x1)))) -> b(a(b(a(x1)))) b(b(a(x1))) -> a(a(b(a(x1)))) Usable Rule Processor: DPs: a#(a(a(b(x1)))) -> a#(x1) TRS: Arctic Interpretation Processor: dimension: 1 usable rules: interpretation: [a#](x0) = x0, [a](x0) = x0 + 0, [b](x0) = 5x0 + 8 orientation: a#(a(a(b(x1)))) = 5x1 + 8 >= x1 = a#(x1) problem: DPs: TRS: Qed