/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: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) Proof: DP Processor: DPs: c#(c(z,x,a()),a(),y) -> c#(z,y,x) c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) f#(f(c(a(),y,z))) -> b#(z,z) f#(f(c(a(),y,z))) -> b#(y,b(z,z)) TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) TDG Processor: DPs: c#(c(z,x,a()),a(),y) -> c#(z,y,x) c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) f#(f(c(a(),y,z))) -> b#(z,z) f#(f(c(a(),y,z))) -> b#(y,b(z,z)) TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) graph: c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) -> f#(f(c(a(),y,z))) -> b#(y,b(z,z)) c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) -> f#(f(c(a(),y,z))) -> b#(z,z) c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) -> f#(f(c(a(),y,z))) -> b#(y,b(z,z)) c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) -> f#(f(c(a(),y,z))) -> b#(z,z) c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) -> f#(f(c(a(),y,z))) -> b#(y,b(z,z)) c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) -> f#(f(c(a(),y,z))) -> b#(z,z) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) -> c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) -> c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) -> c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) -> c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) -> c#(c(z,x,a()),a(),y) -> c#(z,y,x) c#(c(z,x,a()),a(),y) -> c#(z,y,x) -> c#(c(z,x,a()),a(),y) -> f#(f(c(y,a(),f(c(z,y,x))))) c#(c(z,x,a()),a(),y) -> c#(z,y,x) -> c#(c(z,x,a()),a(),y) -> f#(c(y,a(),f(c(z,y,x)))) c#(c(z,x,a()),a(),y) -> c#(z,y,x) -> c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) -> c#(z,y,x) -> c#(c(z,x,a()),a(),y) -> f#(c(z,y,x)) c#(c(z,x,a()),a(),y) -> c#(z,y,x) -> c#(c(z,x,a()),a(),y) -> c#(z,y,x) SCC Processor: #sccs: 1 #rules: 2 #arcs: 16/49 DPs: c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) -> c#(z,y,x) TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) Arctic Interpretation Processor: dimension: 2 usable rules: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) interpretation: [c#](x0, x1, x2) = [1 0]x0 + [1 0]x2, [1 0] [1 0 ] [1 0] [0] [c](x0, x1, x2) = [1 0]x0 + [0 -&]x1 + [1 0]x2 + [0], [-& 0 ] [1] [f](x0) = [0 0 ]x0 + [3], [0 0] [0 0] [-&] [b](x0, x1) = [0 0]x0 + [0 0]x1 + [3 ], [1] [a] = [0] orientation: c#(c(z,x,a()),a(),y) = [2 1]x + [1 0]y + [2 1]z + [3] >= [2 1]x + [1 0]y + [2 1]z + [3] = c#(y,a(),f(c(z,y,x))) c#(c(z,x,a()),a(),y) = [2 1]x + [1 0]y + [2 1]z + [3] >= [1 0]x + [1 0]z = c#(z,y,x) [0 0] [0 0] [3] b(a(),f(b(b(z,y),a()))) = [0 0]y + [0 0]z + [3] >= z = z [2 1] [1 0] [2 1] [3] [2 1] [1 0] [2 1] [3] c(c(z,x,a()),a(),y) = [2 1]x + [1 0]y + [2 1]z + [3] >= [2 1]x + [1 0]y + [2 1]z + [3] = f(f(c(y,a(),f(c(z,y,x))))) [1 0] [1 0] [3] [0 0] [0 0] [3] f(f(c(a(),y,z))) = [1 0]y + [1 0]z + [3] >= [0 0]y + [0 0]z + [3] = b(y,b(z,z)) problem: DPs: c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) Restore Modifier: DPs: c#(c(z,x,a()),a(),y) -> c#(y,a(),f(c(z,y,x))) TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) Bounds Processor: bound: 2 enrichment: top-dp automaton: final states: {7} transitions: b1(12,12) -> 21* b1(13,21) -> 11* f0(6) -> 6* b0(6,6) -> 6* c{#,1}(6,13,12) -> 7* a1() -> 13* f1(20) -> 17* f1(17) -> 18* f1(19) -> 20* f1(11) -> 12* f1(18) -> 11* c1(6,6,6) -> 11* c1(12,13,15) -> 19* c1(6,13,12) -> 17* c{#,2}(12,16,15) -> 7* a2() -> 16* c{#,0}(6,6,6) -> 7* f2(14) -> 15* c0(6,6,6) -> 6* c2(6,12,6) -> 14* a0() -> 6* problem: DPs: TRS: b(a(),f(b(b(z,y),a()))) -> z c(c(z,x,a()),a(),y) -> f(f(c(y,a(),f(c(z,y,x))))) f(f(c(a(),y,z))) -> b(y,b(z,z)) Qed