/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: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Proof: DP Processor: DPs: plus#(s(x),y) -> p#(s(x)) plus#(s(x),y) -> plus#(p(s(x)),y) times#(s(x),y) -> p#(s(x)) times#(s(x),y) -> times#(p(s(x)),y) times#(s(x),y) -> plus#(y,times(p(s(x)),y)) exp#(x,s(y)) -> exp#(x,y) exp#(x,s(y)) -> times#(x,exp(x,y)) p#(s(s(x))) -> p#(s(x)) tower#(x,y) -> towerIter#(x,y,s(0())) towerIter#(s(x),y,z) -> exp#(y,z) towerIter#(s(x),y,z) -> p#(s(x)) towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) TDG Processor: DPs: plus#(s(x),y) -> p#(s(x)) plus#(s(x),y) -> plus#(p(s(x)),y) times#(s(x),y) -> p#(s(x)) times#(s(x),y) -> times#(p(s(x)),y) times#(s(x),y) -> plus#(y,times(p(s(x)),y)) exp#(x,s(y)) -> exp#(x,y) exp#(x,s(y)) -> times#(x,exp(x,y)) p#(s(s(x))) -> p#(s(x)) tower#(x,y) -> towerIter#(x,y,s(0())) towerIter#(s(x),y,z) -> exp#(y,z) towerIter#(s(x),y,z) -> p#(s(x)) towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) graph: towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) -> towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) -> towerIter#(s(x),y,z) -> p#(s(x)) towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) -> towerIter#(s(x),y,z) -> exp#(y,z) towerIter#(s(x),y,z) -> exp#(y,z) -> exp#(x,s(y)) -> times#(x,exp(x,y)) towerIter#(s(x),y,z) -> exp#(y,z) -> exp#(x,s(y)) -> exp#(x,y) towerIter#(s(x),y,z) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) tower#(x,y) -> towerIter#(x,y,s(0())) -> towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) tower#(x,y) -> towerIter#(x,y,s(0())) -> towerIter#(s(x),y,z) -> p#(s(x)) tower#(x,y) -> towerIter#(x,y,s(0())) -> towerIter#(s(x),y,z) -> exp#(y,z) exp#(x,s(y)) -> exp#(x,y) -> exp#(x,s(y)) -> times#(x,exp(x,y)) exp#(x,s(y)) -> exp#(x,y) -> exp#(x,s(y)) -> exp#(x,y) exp#(x,s(y)) -> times#(x,exp(x,y)) -> times#(s(x),y) -> plus#(y,times(p(s(x)),y)) exp#(x,s(y)) -> times#(x,exp(x,y)) -> times#(s(x),y) -> times#(p(s(x)),y) exp#(x,s(y)) -> times#(x,exp(x,y)) -> times#(s(x),y) -> p#(s(x)) times#(s(x),y) -> times#(p(s(x)),y) -> times#(s(x),y) -> plus#(y,times(p(s(x)),y)) times#(s(x),y) -> times#(p(s(x)),y) -> times#(s(x),y) -> times#(p(s(x)),y) times#(s(x),y) -> times#(p(s(x)),y) -> times#(s(x),y) -> p#(s(x)) times#(s(x),y) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) times#(s(x),y) -> plus#(y,times(p(s(x)),y)) -> plus#(s(x),y) -> plus#(p(s(x)),y) times#(s(x),y) -> plus#(y,times(p(s(x)),y)) -> plus#(s(x),y) -> p#(s(x)) p#(s(s(x))) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) plus#(s(x),y) -> p#(s(x)) -> p#(s(s(x))) -> p#(s(x)) plus#(s(x),y) -> plus#(p(s(x)),y) -> plus#(s(x),y) -> plus#(p(s(x)),y) plus#(s(x),y) -> plus#(p(s(x)),y) -> plus#(s(x),y) -> p#(s(x)) SCC Processor: #sccs: 5 #rules: 5 #arcs: 24/144 DPs: towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Usable Rule Processor: DPs: towerIter#(s(x),y,z) -> towerIter#(p(s(x)),y,exp(y,z)) TRS: exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Arctic Interpretation Processor: dimension: 1 usable rules: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) interpretation: [towerIter#](x0, x1, x2) = x0 + -16, [exp](x0, x1) = -8x0 + 1x1 + -8, [times](x0, x1) = -6x0 + x1 + 0, [p](x0) = -1x0 + 0, [s](x0) = 1x0 + 1, [plus](x0, x1) = -8x0 + 1, [0] = 0 orientation: towerIter#(s(x),y,z) = 1x + 1 >= x + 0 = towerIter#(p(s(x)),y,exp(y,z)) exp(x,0()) = -8x + 1 >= 1 = s(0()) exp(x,s(y)) = -8x + 2y + 2 >= -6x + 1y + 0 = times(x,exp(x,y)) times(0(),y) = y + 0 >= 0 = 0() times(s(x),y) = -5x + y + 0 >= -8y + 1 = plus(y,times(p(s(x)),y)) plus(0(),x) = 1 >= x = x plus(s(x),y) = -7x + 1 >= -7x + 2 = s(plus(p(s(x)),y)) p(s(0())) = 0 >= 0 = 0() p(s(s(x))) = 1x + 1 >= 1x + 1 = s(p(s(x))) problem: DPs: TRS: exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Qed DPs: exp#(x,s(y)) -> exp#(x,y) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Subterm Criterion Processor: simple projection: pi(exp#) = 1 problem: DPs: TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Qed DPs: times#(s(x),y) -> times#(p(s(x)),y) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Usable Rule Processor: DPs: times#(s(x),y) -> times#(p(s(x)),y) TRS: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Semantic Labeling Processor: dimension: 2 usable rules: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) interpretation: [1 0] [p](x0) = [1 0]x0, [0 1] [0] [s](x0) = [0 1]x0 + [1], [0] [0] = [1] labeled: times# s p 0 usable (for model): times# s p 0 argument filtering: pi(0) = [] pi(s) = [] pi(p) = [] pi(times#) = 0 precedence: s > times# ~ p ~ 0 problem: DPs: TRS: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Qed DPs: plus#(s(x),y) -> plus#(p(s(x)),y) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Usable Rule Processor: DPs: plus#(s(x),y) -> plus#(p(s(x)),y) TRS: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Semantic Labeling Processor: dimension: 2 usable rules: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) interpretation: [1 0] [p](x0) = [1 0]x0, [0 1] [0] [s](x0) = [0 1]x0 + [1], [0] [0] = [1] labeled: plus# s p 0 usable (for model): plus# s p 0 argument filtering: pi(0) = [] pi(s) = [] pi(p) = [] pi(plus#) = 0 precedence: s > plus# ~ p ~ 0 problem: DPs: TRS: p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) Qed DPs: p#(s(s(x))) -> p#(s(x)) TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Subterm Criterion Processor: simple projection: pi(p#) = 0 problem: DPs: TRS: plus(0(),x) -> x plus(s(x),y) -> s(plus(p(s(x)),y)) times(0(),y) -> 0() times(s(x),y) -> plus(y,times(p(s(x)),y)) exp(x,0()) -> s(0()) exp(x,s(y)) -> times(x,exp(x,y)) p(s(0())) -> 0() p(s(s(x))) -> s(p(s(x))) tower(x,y) -> towerIter(x,y,s(0())) towerIter(0(),y,z) -> z towerIter(s(x),y,z) -> towerIter(p(s(x)),y,exp(y,z)) Qed