/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: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Proof: DP Processor: DPs: plus#(x,s(y)) -> plus#(x,y) times#(s(x),y) -> times#(x,y) times#(s(x),y) -> plus#(times(x,y),y) p#(s(s(x))) -> p#(s(x)) fac#(s(x)) -> p#(s(x)) fac#(s(x)) -> fac#(p(s(x))) fac#(s(x)) -> times#(fac(p(s(x))),s(x)) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) TDG Processor: DPs: plus#(x,s(y)) -> plus#(x,y) times#(s(x),y) -> times#(x,y) times#(s(x),y) -> plus#(times(x,y),y) p#(s(s(x))) -> p#(s(x)) fac#(s(x)) -> p#(s(x)) fac#(s(x)) -> fac#(p(s(x))) fac#(s(x)) -> times#(fac(p(s(x))),s(x)) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) graph: fac#(s(x)) -> fac#(p(s(x))) -> fac#(s(x)) -> times#(fac(p(s(x))),s(x)) fac#(s(x)) -> fac#(p(s(x))) -> fac#(s(x)) -> fac#(p(s(x))) fac#(s(x)) -> fac#(p(s(x))) -> fac#(s(x)) -> p#(s(x)) fac#(s(x)) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) fac#(s(x)) -> times#(fac(p(s(x))),s(x)) -> times#(s(x),y) -> plus#(times(x,y),y) fac#(s(x)) -> times#(fac(p(s(x))),s(x)) -> times#(s(x),y) -> times#(x,y) p#(s(s(x))) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) times#(s(x),y) -> times#(x,y) -> times#(s(x),y) -> plus#(times(x,y),y) times#(s(x),y) -> times#(x,y) -> times#(s(x),y) -> times#(x,y) times#(s(x),y) -> plus#(times(x,y),y) -> plus#(x,s(y)) -> plus#(x,y) plus#(x,s(y)) -> plus#(x,y) -> plus#(x,s(y)) -> plus#(x,y) SCC Processor: #sccs: 4 #rules: 4 #arcs: 11/49 DPs: fac#(s(x)) -> fac#(p(s(x))) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Usable Rule Processor: DPs: fac#(s(x)) -> fac#(p(s(x))) TRS: p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() Semantic Labeling Processor: dimension: 2 usable rules: interpretation: [1 0] [1] [p](x0) = [1 0]x0 + [0], [0 1] [0] [s](x0) = [0 1]x0 + [1], [0] [0] = [1] labeled: fac# s p usable (for model): fac# s p 0 argument filtering: pi(0) = [] pi(s) = 0 pi(p) = 0 pi(fac#) = [] precedence: fac# ~ p ~ s ~ 0 problem: DPs: TRS: p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() Qed DPs: times#(s(x),y) -> times#(x,y) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Subterm Criterion Processor: simple projection: pi(times#) = 0 problem: DPs: TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Qed DPs: plus#(x,s(y)) -> plus#(x,y) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Subterm Criterion Processor: simple projection: pi(plus#) = 1 problem: DPs: TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Qed DPs: p#(s(s(x))) -> p#(s(x)) TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Subterm Criterion Processor: simple projection: pi(p#) = 0 problem: DPs: TRS: plus(x,0()) -> x plus(x,s(y)) -> s(plus(x,y)) times(0(),y) -> 0() times(x,0()) -> 0() times(s(x),y) -> plus(times(x,y),y) p(s(s(x))) -> s(p(s(x))) p(s(0())) -> 0() fac(s(x)) -> times(fac(p(s(x))),s(x)) Qed