/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: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Proof: DP Processor: DPs: fact#(s(x)) -> p#(s(x)) fact#(s(x)) -> fact#(p(s(x))) fact#(s(x)) -> *#(s(x),fact(p(s(x)))) *#(s(x),y) -> *#(x,y) *#(s(x),y) -> +#(*(x,y),y) +#(x,s(y)) -> +#(x,y) TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) TDG Processor: DPs: fact#(s(x)) -> p#(s(x)) fact#(s(x)) -> fact#(p(s(x))) fact#(s(x)) -> *#(s(x),fact(p(s(x)))) *#(s(x),y) -> *#(x,y) *#(s(x),y) -> +#(*(x,y),y) +#(x,s(y)) -> +#(x,y) TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) graph: +#(x,s(y)) -> +#(x,y) -> +#(x,s(y)) -> +#(x,y) *#(s(x),y) -> +#(*(x,y),y) -> +#(x,s(y)) -> +#(x,y) *#(s(x),y) -> *#(x,y) -> *#(s(x),y) -> +#(*(x,y),y) *#(s(x),y) -> *#(x,y) -> *#(s(x),y) -> *#(x,y) fact#(s(x)) -> *#(s(x),fact(p(s(x)))) -> *#(s(x),y) -> +#(*(x,y),y) fact#(s(x)) -> *#(s(x),fact(p(s(x)))) -> *#(s(x),y) -> *#(x,y) fact#(s(x)) -> fact#(p(s(x))) -> fact#(s(x)) -> *#(s(x),fact(p(s(x)))) fact#(s(x)) -> fact#(p(s(x))) -> fact#(s(x)) -> fact#(p(s(x))) fact#(s(x)) -> fact#(p(s(x))) -> fact#(s(x)) -> p#(s(x)) SCC Processor: #sccs: 3 #rules: 3 #arcs: 9/36 DPs: fact#(s(x)) -> fact#(p(s(x))) TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Usable Rule Processor: DPs: fact#(s(x)) -> fact#(p(s(x))) TRS: p(s(x)) -> x Semantic Labeling Processor: dimension: 2 usable rules: interpretation: [1 0] [p](x0) = [1 0]x0, [1 1] [0] [s](x0) = [1 1]x0 + [1] labeled: fact# usable (for model): fact# s p argument filtering: pi(s) = 0 pi(p) = 0 pi(fact#) = [] precedence: fact# ~ p ~ s problem: DPs: TRS: p(s(x)) -> x Qed DPs: *#(s(x),y) -> *#(x,y) TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Subterm Criterion Processor: simple projection: pi(*#) = 0 problem: DPs: TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Qed DPs: +#(x,s(y)) -> +#(x,y) TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Subterm Criterion Processor: simple projection: pi(+#) = 1 problem: DPs: TRS: p(s(x)) -> x fact(0()) -> s(0()) fact(s(x)) -> *(s(x),fact(p(s(x)))) *(0(),y) -> 0() *(s(x),y) -> +(*(x,y),y) +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) Qed