/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: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x Proof: DP Processor: DPs: cond#(true(),x,y) -> p#(x) cond#(true(),x,y) -> gr#(x,y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) gr#(s(x),s(y)) -> gr#(x,y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x TDG Processor: DPs: cond#(true(),x,y) -> p#(x) cond#(true(),x,y) -> gr#(x,y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) gr#(s(x),s(y)) -> gr#(x,y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x graph: gr#(s(x),s(y)) -> gr#(x,y) -> gr#(s(x),s(y)) -> gr#(x,y) cond#(true(),x,y) -> gr#(x,y) -> gr#(s(x),s(y)) -> gr#(x,y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) -> cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) -> cond#(true(),x,y) -> gr#(x,y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) -> cond#(true(),x,y) -> p#(x) SCC Processor: #sccs: 2 #rules: 2 #arcs: 5/16 DPs: cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x Usable Rule Processor: DPs: cond#(true(),x,y) -> cond#(gr(x,y),p(x),y) TRS: p(0()) -> 0() p(s(x)) -> x gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) Arctic Interpretation Processor: dimension: 1 usable rules: p(0()) -> 0() p(s(x)) -> x gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) interpretation: [cond#](x0, x1, x2) = 2x0 + 2x1 + 0, [s](x0) = 6x0 + 13, [false] = 1, [0] = 1, [p](x0) = -6x0 + 1, [gr](x0, x1) = -9x0 + 1, [true] = 4 orientation: cond#(true(),x,y) = 2x + 6 >= -4x + 3 = cond#(gr(x,y),p(x),y) p(0()) = 1 >= 1 = 0() p(s(x)) = x + 7 >= x = x gr(0(),x) = 1 >= 1 = false() gr(s(x),0()) = -3x + 4 >= 4 = true() gr(s(x),s(y)) = -3x + 4 >= -9x + 1 = gr(x,y) problem: DPs: TRS: p(0()) -> 0() p(s(x)) -> x gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) Qed DPs: gr#(s(x),s(y)) -> gr#(x,y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x Subterm Criterion Processor: simple projection: pi(gr#) = 0 problem: DPs: TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),y) gr(0(),x) -> false() gr(s(x),0()) -> true() gr(s(x),s(y)) -> gr(x,y) p(0()) -> 0() p(s(x)) -> x Qed