/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(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) Proof: DP Processor: DPs: a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(b(c(a(x1)))) c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) TDG Processor: DPs: a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(b(c(a(x1)))) c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) graph: c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> a#(b(c(a(x1)))) c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> c#(a(x1)) c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) -> c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> a#(b(c(a(x1)))) -> a#(a(b(x1))) -> a#(b(c(a(x1)))) a#(a(b(x1))) -> a#(b(c(a(x1)))) -> a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(b(c(a(x1)))) -> a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> a#(b(c(a(x1)))) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> a#(x1) EDG Processor: DPs: a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(b(c(a(x1)))) c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) graph: c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> a#(x1) c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> c#(a(x1)) c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> a#(b(c(a(x1)))) a#(a(b(x1))) -> c#(a(x1)) -> c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> a#(x1) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(x1) -> a#(a(b(x1))) -> a#(b(c(a(x1)))) SCC Processor: #sccs: 1 #rules: 3 #arcs: 7/16 DPs: c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) Arctic Interpretation Processor: dimension: 3 usable rules: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) interpretation: [c#](x0) = [0 0 -&]x0 + [0], [a#](x0) = [-& -& 0 ]x0 + [0], [1 1 -&] [0] [c](x0) = [0 0 -&]x0 + [0] [0 1 -&] [0], [-& 0 0 ] [1] [b](x0) = [0 -& -&]x0 + [1] [-& -& -&] [0], [0 -& 1 ] [0] [a](x0) = [-& 0 0 ]x0 + [1] [1 0 0 ] [1] orientation: c#(b(x1)) = [0 0 0]x1 + [1] >= [-& -& 0 ]x1 + [0] = a#(x1) a#(a(b(x1))) = [0 1 1]x1 + [2] >= [0 0 1]x1 + [1] = c#(a(x1)) a#(a(b(x1))) = [0 1 1]x1 + [2] >= [-& -& 0 ]x1 + [0] = a#(x1) [0 -& 1 ] [0] a(x1) = [-& 0 0 ]x1 + [1] >= x1 = x1 [1 0 0 ] [1] [1 2 2] [3] [1 2 2 ] [3] a(a(b(x1))) = [0 1 1]x1 + [2] >= [0 1 1 ]x1 + [2] = b(a(b(c(a(x1))))) [0 1 1] [2] [-& -& -&] [0] [1 1 1] [2] [0 -& 1 ] [0] c(b(x1)) = [0 0 0]x1 + [1] >= [-& 0 0 ]x1 + [1] = a(x1) [1 0 0] [2] [1 0 0 ] [1] problem: DPs: c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) Restore Modifier: DPs: c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) EDG Processor: DPs: c#(b(x1)) -> a#(x1) a#(a(b(x1))) -> c#(a(x1)) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) graph: c#(b(x1)) -> a#(x1) -> a#(a(b(x1))) -> c#(a(x1)) a#(a(b(x1))) -> c#(a(x1)) -> c#(b(x1)) -> a#(x1) Arctic Interpretation Processor: dimension: 4 usable rules: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) interpretation: [c#](x0) = [0 -& 0 -&]x0 + [0], [a#](x0) = [0 -& 0 0 ]x0 + [0], [0 -& -& -&] [0] [0 0 0 -&] [0] [c](x0) = [-& 0 -& -&]x0 + [0] [0 0 0 -&] [0], [0 0 0 0 ] [0 ] [1 0 0 0 ] [-&] [b](x0) = [0 0 0 0 ]x0 + [0 ] [0 0 0 -&] [0 ], [0 -& -& 0 ] [0] [-& 0 0 0 ] [0] [a](x0) = [0 -& 0 0 ]x0 + [0] [1 0 0 0 ] [0] orientation: c#(b(x1)) = [0 0 0 0]x1 + [0] >= [0 -& 0 0 ]x1 + [0] = a#(x1) a#(a(b(x1))) = [1 1 1 1]x1 + [1] >= [0 -& 0 0 ]x1 + [0] = c#(a(x1)) [0 -& -& 0 ] [0] [-& 0 0 0 ] [0] a(x1) = [0 -& 0 0 ]x1 + [0] >= x1 = x1 [1 0 0 0 ] [0] [1 1 1 1] [1] [1 1 1 1] [1] [1 1 1 1] [1] [1 1 1 1] [1] a(a(b(x1))) = [1 1 1 1]x1 + [1] >= [1 1 1 1]x1 + [1] = b(a(b(c(a(x1))))) [1 1 1 1] [1] [1 0 0 1] [1] [0 0 0 0] [0] [0 -& -& 0 ] [0] [1 0 0 0] [0] [-& 0 0 0 ] [0] c(b(x1)) = [1 0 0 0]x1 + [0] >= [0 -& 0 0 ]x1 + [0] = a(x1) [1 0 0 0] [0] [1 0 0 0 ] [0] problem: DPs: c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) Restore Modifier: DPs: c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) EDG Processor: DPs: c#(b(x1)) -> a#(x1) TRS: a(x1) -> x1 a(a(b(x1))) -> b(a(b(c(a(x1))))) c(b(x1)) -> a(x1) graph: SCC Processor: #sccs: 0 #rules: 0 #arcs: 0/1