/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem: a(a(x1)) -> b(c(x1)) a(b(x1)) -> c(a(x1)) c(c(x1)) -> a(b(x1)) Proof: String Reversal Processor: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) DP Processor: DPs: a#(a(x1)) -> b#(x1) a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> c#(x1) b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> a#(x1) c#(c(x1)) -> b#(a(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) TDG Processor: DPs: a#(a(x1)) -> b#(x1) a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> c#(x1) b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> a#(x1) c#(c(x1)) -> b#(a(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) graph: c#(c(x1)) -> b#(a(x1)) -> b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> b#(a(x1)) -> b#(a(x1)) -> c#(x1) c#(c(x1)) -> a#(x1) -> a#(a(x1)) -> c#(b(x1)) c#(c(x1)) -> a#(x1) -> a#(a(x1)) -> b#(x1) b#(a(x1)) -> c#(x1) -> c#(c(x1)) -> b#(a(x1)) b#(a(x1)) -> c#(x1) -> c#(c(x1)) -> a#(x1) b#(a(x1)) -> a#(c(x1)) -> a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) -> a#(a(x1)) -> b#(x1) a#(a(x1)) -> c#(b(x1)) -> c#(c(x1)) -> b#(a(x1)) a#(a(x1)) -> c#(b(x1)) -> c#(c(x1)) -> a#(x1) a#(a(x1)) -> b#(x1) -> b#(a(x1)) -> a#(c(x1)) a#(a(x1)) -> b#(x1) -> b#(a(x1)) -> c#(x1) Arctic Interpretation Processor: dimension: 1 usable rules: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) interpretation: [c#](x0) = 14x0, [b#](x0) = 14x0 + 1, [a#](x0) = 14x0 + 0, [b](x0) = 2x0 + 9, [c](x0) = 2x0 + 9, [a](x0) = 2x0 + 9 orientation: a#(a(x1)) = 16x1 + 23 >= 14x1 + 1 = b#(x1) a#(a(x1)) = 16x1 + 23 >= 16x1 + 23 = c#(b(x1)) b#(a(x1)) = 16x1 + 23 >= 14x1 = c#(x1) b#(a(x1)) = 16x1 + 23 >= 16x1 + 23 = a#(c(x1)) c#(c(x1)) = 16x1 + 23 >= 14x1 + 0 = a#(x1) c#(c(x1)) = 16x1 + 23 >= 16x1 + 23 = b#(a(x1)) a(a(x1)) = 4x1 + 11 >= 4x1 + 11 = c(b(x1)) b(a(x1)) = 4x1 + 11 >= 4x1 + 11 = a(c(x1)) c(c(x1)) = 4x1 + 11 >= 4x1 + 11 = b(a(x1)) problem: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> b#(a(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) Restore Modifier: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> b#(a(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) EDG Processor: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) c#(c(x1)) -> b#(a(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) graph: c#(c(x1)) -> b#(a(x1)) -> b#(a(x1)) -> a#(c(x1)) b#(a(x1)) -> a#(c(x1)) -> a#(a(x1)) -> c#(b(x1)) a#(a(x1)) -> c#(b(x1)) -> c#(c(x1)) -> b#(a(x1)) Arctic Interpretation Processor: dimension: 3 usable rules: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) interpretation: [c#](x0) = [0 0 1]x0 + [0], [b#](x0) = [-& 0 0 ]x0 + [0], [a#](x0) = [0 0 0]x0 + [0], [0 1 1 ] [0] [b](x0) = [-& 1 1 ]x0 + [0] [-& 0 0 ] [0], [0 0 1] [0] [c](x0) = [0 0 1]x0 + [0] [0 0 1] [0], [0 1 0] [1 ] [a](x0) = [0 0 1]x0 + [-&] [0 0 0] [0 ] orientation: a#(a(x1)) = [0 1 1]x1 + [1] >= [0 1 1]x1 + [1] = c#(b(x1)) b#(a(x1)) = [0 0 1]x1 + [0] >= [0 0 1]x1 + [0] = a#(c(x1)) c#(c(x1)) = [1 1 2]x1 + [1] >= [0 0 1]x1 + [0] = b#(a(x1)) [1 1 2] [1] [0 1 1] [1] a(a(x1)) = [1 1 1]x1 + [1] >= [0 1 1]x1 + [1] = c(b(x1)) [0 1 1] [1] [0 1 1] [1] [1 1 2] [1] [1 1 2] [1] b(a(x1)) = [1 1 2]x1 + [1] >= [1 1 2]x1 + [1] = a(c(x1)) [0 0 1] [0] [0 0 1] [0] [1 1 2] [1] [1 1 2] [1] c(c(x1)) = [1 1 2]x1 + [1] >= [1 1 2]x1 + [1] = b(a(x1)) [1 1 2] [1] [0 0 1] [0] problem: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) Restore Modifier: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) EDG Processor: DPs: a#(a(x1)) -> c#(b(x1)) b#(a(x1)) -> a#(c(x1)) TRS: a(a(x1)) -> c(b(x1)) b(a(x1)) -> a(c(x1)) c(c(x1)) -> b(a(x1)) graph: b#(a(x1)) -> a#(c(x1)) -> a#(a(x1)) -> c#(b(x1)) SCC Processor: #sccs: 0 #rules: 0 #arcs: 1/4