/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),s(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),s(y)) gr#(s(x),s(y)) -> gr#(x,y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),s(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),s(y)) gr#(s(x),s(y)) -> gr#(x,y) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),s(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),s(y)) -> cond#(true(),x,y) -> cond#(gr(x,y),p(x),s(y)) cond#(true(),x,y) -> cond#(gr(x,y),p(x),s(y)) -> cond#(true(),x,y) -> gr#(x,y) cond#(true(),x,y) -> cond#(gr(x,y),p(x),s(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),s(y)) TRS: cond(true(),x,y) -> cond(gr(x,y),p(x),s(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),s(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) = x0 + 1x1 + 4, [false] = 0, [0] = 0, [s](x0) = 3x0 + 6, [p](x0) = -1x0 + 1, [gr](x0, x1) = x0, [true] = 6 orientation: cond#(true(),x,y) = 1x + 6 >= x + 4 = cond#(gr(x,y),p(x),s(y)) p(0()) = 1 >= 0 = 0() p(s(x)) = 2x + 5 >= x = x gr(0(),x) = 0 >= 0 = false() gr(s(x),0()) = 3x + 6 >= 6 = true() gr(s(x),s(y)) = 3x + 6 >= x = 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),s(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),s(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