/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(x1) -> x1 a(b(x1)) -> b(b(a(a(c(a(x1)))))) c(c(a(x1))) -> x1 Proof: String Reversal Processor: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 DP Processor: DPs: b#(a(x1)) -> b#(x1) b#(a(x1)) -> b#(b(x1)) b#(a(x1)) -> a#(b(b(x1))) b#(a(x1)) -> a#(a(b(b(x1)))) b#(a(x1)) -> a#(c(a(a(b(b(x1)))))) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 TDG Processor: DPs: b#(a(x1)) -> b#(x1) b#(a(x1)) -> b#(b(x1)) b#(a(x1)) -> a#(b(b(x1))) b#(a(x1)) -> a#(a(b(b(x1)))) b#(a(x1)) -> a#(c(a(a(b(b(x1)))))) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 graph: b#(a(x1)) -> b#(b(x1)) -> b#(a(x1)) -> a#(c(a(a(b(b(x1)))))) b#(a(x1)) -> b#(b(x1)) -> b#(a(x1)) -> a#(a(b(b(x1)))) b#(a(x1)) -> b#(b(x1)) -> b#(a(x1)) -> a#(b(b(x1))) b#(a(x1)) -> b#(b(x1)) -> b#(a(x1)) -> b#(b(x1)) b#(a(x1)) -> b#(b(x1)) -> b#(a(x1)) -> b#(x1) b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> a#(c(a(a(b(b(x1)))))) b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> a#(a(b(b(x1)))) b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> a#(b(b(x1))) b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> b#(b(x1)) b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> b#(x1) SCC Processor: #sccs: 1 #rules: 2 #arcs: 10/25 DPs: b#(a(x1)) -> b#(b(x1)) b#(a(x1)) -> b#(x1) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 Arctic Interpretation Processor: dimension: 3 usable rules: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 interpretation: [b#](x0) = [0 -& 1 ]x0 + [0], [-& -& -&] [0] [c](x0) = [0 0 0 ]x0 + [0] [-& 0 -&] [0], [-& -& 0 ] [0] [b](x0) = [0 -& 1 ]x0 + [0] [0 -& -&] [0], [1 -& 0 ] [1] [a](x0) = [0 0 0 ]x0 + [1] [1 -& 0 ] [1] orientation: b#(a(x1)) = [2 -& 1 ]x1 + [2] >= [1 -& 0 ]x1 + [1] = b#(b(x1)) b#(a(x1)) = [2 -& 1 ]x1 + [2] >= [0 -& 1 ]x1 + [0] = b#(x1) [1 -& 0 ] [1] a(x1) = [0 0 0 ]x1 + [1] >= x1 = x1 [1 -& 0 ] [1] [1 -& 0 ] [1] [1 -& 0 ] [1] b(a(x1)) = [2 -& 1 ]x1 + [2] >= [2 -& 1 ]x1 + [2] = a(c(a(a(b(b(x1)))))) [1 -& 0 ] [1] [1 -& 0 ] [1] [0 0 0] [1] a(c(c(x1))) = [0 0 0]x1 + [1] >= x1 = x1 [0 0 0] [1] problem: DPs: b#(a(x1)) -> b#(x1) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 Restore Modifier: DPs: b#(a(x1)) -> b#(x1) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 EDG Processor: DPs: b#(a(x1)) -> b#(x1) TRS: a(x1) -> x1 b(a(x1)) -> a(c(a(a(b(b(x1)))))) a(c(c(x1))) -> x1 graph: b#(a(x1)) -> b#(x1) -> b#(a(x1)) -> b#(x1) Usable Rule Processor: DPs: b#(a(x1)) -> b#(x1) TRS: Arctic Interpretation Processor: dimension: 4 usable rules: interpretation: [b#](x0) = [0 -& -& -&]x0, [1 0 0 0] [0] [0 0 0 0] [0] [a](x0) = [1 0 0 0]x0 + [0] [0 0 0 0] [0] orientation: b#(a(x1)) = [1 0 0 0]x1 + [0] >= [0 -& -& -&]x1 = b#(x1) problem: DPs: TRS: Qed