/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(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 Proof: DP Processor: DPs: a#(b(x1)) -> c#(b(x1)) a#(b(x1)) -> b#(c(b(x1))) a#(b(x1)) -> c#(b(c(b(x1)))) b#(x1) -> a#(x1) b#(x1) -> a#(a(x1)) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 TDG Processor: DPs: a#(b(x1)) -> c#(b(x1)) a#(b(x1)) -> b#(c(b(x1))) a#(b(x1)) -> c#(b(c(b(x1)))) b#(x1) -> a#(x1) b#(x1) -> a#(a(x1)) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 graph: b#(x1) -> a#(a(x1)) -> a#(b(x1)) -> c#(b(c(b(x1)))) b#(x1) -> a#(a(x1)) -> a#(b(x1)) -> b#(c(b(x1))) b#(x1) -> a#(a(x1)) -> a#(b(x1)) -> c#(b(x1)) b#(x1) -> a#(x1) -> a#(b(x1)) -> c#(b(c(b(x1)))) b#(x1) -> a#(x1) -> a#(b(x1)) -> b#(c(b(x1))) b#(x1) -> a#(x1) -> a#(b(x1)) -> c#(b(x1)) a#(b(x1)) -> b#(c(b(x1))) -> b#(x1) -> a#(a(x1)) a#(b(x1)) -> b#(c(b(x1))) -> b#(x1) -> a#(x1) SCC Processor: #sccs: 1 #rules: 3 #arcs: 8/25 DPs: b#(x1) -> a#(a(x1)) a#(b(x1)) -> b#(c(b(x1))) b#(x1) -> a#(x1) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 Arctic Interpretation Processor: dimension: 2 usable rules: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 interpretation: [b#](x0) = [1 3]x0 + [3], [a#](x0) = [0 2]x0 + [0], [-& 0 ] [0] [c](x0) = [0 -&]x0 + [0], [0 1] [1] [b](x0) = [1 2]x0 + [2], [0 1 ] [0] [a](x0) = [-& 0 ]x0 + [0] orientation: b#(x1) = [1 3]x1 + [3] >= [0 2]x1 + [2] = a#(a(x1)) a#(b(x1)) = [3 4]x1 + [4] >= [3 4]x1 + [4] = b#(c(b(x1))) b#(x1) = [1 3]x1 + [3] >= [0 2]x1 + [0] = a#(x1) [0 1 ] [0] a(x1) = [-& 0 ]x1 + [0] >= x1 = x1 [2 3] [3] [2 3] [3] a(b(x1)) = [1 2]x1 + [2] >= [1 2]x1 + [2] = c(b(c(b(x1)))) [0 1] [1] [0 1 ] [1] b(x1) = [1 2]x1 + [2] >= [-& 0 ]x1 + [0] = a(a(x1)) [0] c(c(x1)) = x1 + [0] >= x1 = x1 problem: DPs: a#(b(x1)) -> b#(c(b(x1))) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 Restore Modifier: DPs: a#(b(x1)) -> b#(c(b(x1))) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 EDG Processor: DPs: a#(b(x1)) -> b#(c(b(x1))) TRS: a(x1) -> x1 a(b(x1)) -> c(b(c(b(x1)))) b(x1) -> a(a(x1)) c(c(x1)) -> x1 graph: SCC Processor: #sccs: 0 #rules: 0 #arcs: 0/1