YES Problem: app(app(minus(),x),0()) -> x app(app(minus(),app(s(),x)),app(s(),y)) -> app(app(minus(),x),y) app(app(quot(),0()),app(s(),y)) -> 0() app(app(quot(),app(s(),x)),app(s(),y)) -> app(s(),app(app(quot(),app(app(minus(),x),y)),app(s(),y))) app(log(),app(s(),0())) -> 0() app(log(),app(s(),app(s(),x))) -> app(s(),app(log(),app(s(),app(app(quot(),x),app(s(),app(s(),0())))))) app(app(map(),f),nil()) -> nil() app(app(map(),f),app(app(cons(),x),xs)) -> app(app(cons(),app(f,x)),app(app(map(),f),xs)) app(app(filter(),f),nil()) -> nil() app(app(filter(),f),app(app(cons(),x),xs)) -> app(app(app(app(filter2(),app(f,x)),f),x),xs) app(app(app(app(filter2(),true()),f),x),xs) -> app(app(cons(),x),app(app(filter(),f),xs)) app(app(app(app(filter2(),false()),f),x),xs) -> app(app(filter(),f),xs) Proof: Uncurry Processor: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) DP Processor: DPs: minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) app#(minus1(x6),x7) -> minus{2,#}(x6,x7) app#(quot1(x6),x7) -> quot{2,#}(x6,x7) app#(log(),x7) -> log{1,#}(x7) app#(map1(x6),x7) -> map{2,#}(x6,x7) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) TDG Processor: DPs: minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) app#(minus1(x6),x7) -> minus{2,#}(x6,x7) app#(quot1(x6),x7) -> quot{2,#}(x6,x7) app#(log(),x7) -> log{1,#}(x7) app#(map1(x6),x7) -> map{2,#}(x6,x7) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) graph: filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) -> filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) -> filter{2,#}(f,cons2(x,xs)) -> app#(f,x) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) -> filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) -> filter{2,#}(f,cons2(x,xs)) -> app#(f,x) filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) -> filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) -> filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(filter1(x6),x7) -> filter{2,#}(x6,x7) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(map1(x6),x7) -> map{2,#}(x6,x7) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(log(),x7) -> log{1,#}(x7) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(quot1(x6),x7) -> quot{2,#}(x6,x7) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(minus1(x6),x7) -> minus{2,#}(x6,x7) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) -> filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) -> filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) -> filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) -> filter{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(map1(x6),x7) -> map{2,#}(x6,x7) -> map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(map1(x6),x7) -> map{2,#}(x6,x7) -> map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) app#(quot1(x6),x7) -> quot{2,#}(x6,x7) -> quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) app#(quot1(x6),x7) -> quot{2,#}(x6,x7) -> quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) app#(minus1(x6),x7) -> minus{2,#}(x6,x7) -> minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) app#(log(),x7) -> log{1,#}(x7) -> log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) app#(log(),x7) -> log{1,#}(x7) -> log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(filter1(x6),x7) -> filter{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(map1(x6),x7) -> map{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(log(),x7) -> log{1,#}(x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(quot1(x6),x7) -> quot{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(minus1(x6),x7) -> minus{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) -> map{2,#}(f,cons2(x,xs)) -> app#(f,x) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) -> map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) -> log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) -> log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) -> quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) log{1,#}(s1(s1(x))) -> quot{2,#}(x,s1(s1(0()))) -> quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) -> quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) -> quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) quot{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) -> minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) -> minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) SCC Processor: #sccs: 4 #rules: 12 #arcs: 39/289 DPs: filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) filter{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(map1(x6),x7) -> map{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) filter{2,#}(f,cons2(x,xs)) -> filter2{4,#}(app(f,x),f,x,xs) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Subterm Criterion Processor: simple projection: pi(map{2,#}) = 1 pi(app#) = 1 pi(filter{2,#}) = 1 pi(filter2{4,#}) = 3 problem: DPs: filter2{4,#}(false(),f,x,xs) -> filter{2,#}(f,xs) app#(map1(x6),x7) -> map{2,#}(x6,x7) app#(filter1(x6),x7) -> filter{2,#}(x6,x7) filter2{4,#}(true(),f,x,xs) -> filter{2,#}(f,xs) app#(filter23(x6,x5,x4),x7) -> filter2{4,#}(x6,x5,x4,x7) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) SCC Processor: #sccs: 0 #rules: 0 #arcs: 20/25 DPs: log{1,#}(s1(s1(x))) -> log{1,#}(s1(quot2(x,s1(s1(0()))))) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Arctic Interpretation Processor: dimension: 1 interpretation: [log{1,#}](x0) = 5x0, [filter21](x0) = x0 + 0, [filter22](x0, x1) = x0 + x1 + 0, [filter24](x0, x1, x2, x3) = x0 + x1 + 1x2 + x3, [filter23](x0, x1, x2) = x0 + x1 + 1x2, [filter2](x0, x1) = x0 + x1, [filter1](x0) = x0, [cons2](x0, x1) = 1x0 + x1 + 4, [cons1](x0) = 1x0 + 4, [map2](x0, x1) = 1x0 + 1x1, [map1](x0) = 1x0, [log1](x0) = x0, [quot2](x0, x1) = x0, [quot1](x0) = x0, [s1](x0) = 1x0, [minus2](x0, x1) = x0, [minus1](x0) = x0 + 4, [false] = 0, [true] = 4, [filter2] = 2, [filter] = 0, [cons] = 4, [nil] = 0, [map] = 1, [log] = 3, [quot] = 0, [s] = 7, [0] = 2, [app](x0, x1) = x0 + 1x1 + 0, [minus] = 4 orientation: log{1,#}(s1(s1(x))) = 7x >= 6x = log{1,#}(s1(quot2(x,s1(s1(0()))))) minus2(x,0()) = x >= x = x minus2(s1(x),s1(y)) = 1x >= x = minus2(x,y) quot2(0(),s1(y)) = 2 >= 2 = 0() quot2(s1(x),s1(y)) = 1x >= 1x = s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) = 3 >= 2 = 0() log1(s1(s1(x))) = 2x >= 2x = s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) = 1f + 1 >= 0 = nil() map2(f,cons2(x,xs)) = 1f + 2x + 1xs + 5 >= 1f + 2x + 1xs + 4 = cons2(app(f,x),map2(f,xs)) filter2(f,nil()) = f + 0 >= 0 = nil() filter2(f,cons2(x,xs)) = f + 1x + xs + 4 >= f + 1x + xs + 0 = filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) = f + 1x + xs + 4 >= f + 1x + xs + 4 = cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) = f + 1x + xs + 0 >= f + xs = filter2(f,xs) app(minus1(x6),x7) = x6 + 1x7 + 4 >= x6 = minus2(x6,x7) app(minus(),x7) = 1x7 + 4 >= x7 + 4 = minus1(x7) app(s(),x7) = 1x7 + 7 >= 1x7 = s1(x7) app(quot1(x6),x7) = x6 + 1x7 + 0 >= x6 = quot2(x6,x7) app(quot(),x7) = 1x7 + 0 >= x7 = quot1(x7) app(log(),x7) = 1x7 + 3 >= x7 = log1(x7) app(map1(x6),x7) = 1x6 + 1x7 + 0 >= 1x6 + 1x7 = map2(x6,x7) app(map(),x7) = 1x7 + 1 >= 1x7 = map1(x7) app(cons1(x6),x7) = 1x6 + 1x7 + 4 >= 1x6 + x7 + 4 = cons2(x6,x7) app(cons(),x7) = 1x7 + 4 >= 1x7 + 4 = cons1(x7) app(filter1(x6),x7) = x6 + 1x7 + 0 >= x6 + x7 = filter2(x6,x7) app(filter(),x7) = 1x7 + 0 >= x7 = filter1(x7) app(filter23(x6,x5,x4),x7) = 1x4 + x5 + x6 + 1x7 + 0 >= 1x4 + x5 + x6 + x7 = filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) = x5 + x6 + 1x7 + 0 >= x5 + x6 + 1x7 = filter23(x6,x5,x7) app(filter21(x6),x7) = x6 + 1x7 + 0 >= x6 + x7 + 0 = filter22(x6,x7) app(filter2(),x7) = 1x7 + 2 >= x7 + 0 = filter21(x7) problem: DPs: TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Qed DPs: quot{2,#}(s1(x),s1(y)) -> quot{2,#}(minus2(x,y),s1(y)) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Arctic Interpretation Processor: dimension: 1 interpretation: [quot{2,#}](x0, x1) = x0, [filter21](x0) = x0, [filter22](x0, x1) = x0 + 4x1 + 0, [filter24](x0, x1, x2, x3) = x3, [filter23](x0, x1, x2) = x0 + 4x1 + x2, [filter2](x0, x1) = x1, [filter1](x0) = 1x0 + 6, [cons2](x0, x1) = x1, [cons1](x0) = 4x0, [map2](x0, x1) = x0 + x1, [map1](x0) = 1x0, [log1](x0) = x0, [quot2](x0, x1) = x0, [quot1](x0) = 4x0 + 0, [s1](x0) = 1x0, [minus2](x0, x1) = x0, [minus1](x0) = x0, [false] = 1, [true] = 5, [filter2] = 7, [filter] = 6, [cons] = 0, [nil] = 4, [map] = 0, [log] = 0, [quot] = 3, [s] = 6, [0] = 5, [app](x0, x1) = x0 + 4x1 + 0, [minus] = 3 orientation: quot{2,#}(s1(x),s1(y)) = 1x >= x = quot{2,#}(minus2(x,y),s1(y)) minus2(x,0()) = x >= x = x minus2(s1(x),s1(y)) = 1x >= x = minus2(x,y) quot2(0(),s1(y)) = 5 >= 5 = 0() quot2(s1(x),s1(y)) = 1x >= 1x = s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) = 6 >= 5 = 0() log1(s1(s1(x))) = 2x >= 2x = s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) = f + 4 >= 4 = nil() map2(f,cons2(x,xs)) = f + xs >= f + xs = cons2(app(f,x),map2(f,xs)) filter2(f,nil()) = 4 >= 4 = nil() filter2(f,cons2(x,xs)) = xs >= xs = filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) = xs >= xs = cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) = xs >= xs = filter2(f,xs) app(minus1(x6),x7) = x6 + 4x7 + 0 >= x6 = minus2(x6,x7) app(minus(),x7) = 4x7 + 3 >= x7 = minus1(x7) app(s(),x7) = 4x7 + 6 >= 1x7 = s1(x7) app(quot1(x6),x7) = 4x6 + 4x7 + 0 >= x6 = quot2(x6,x7) app(quot(),x7) = 4x7 + 3 >= 4x7 + 0 = quot1(x7) app(log(),x7) = 4x7 + 0 >= x7 = log1(x7) app(map1(x6),x7) = 1x6 + 4x7 + 0 >= x6 + x7 = map2(x6,x7) app(map(),x7) = 4x7 + 0 >= 1x7 = map1(x7) app(cons1(x6),x7) = 4x6 + 4x7 + 0 >= x7 = cons2(x6,x7) app(cons(),x7) = 4x7 + 0 >= 4x7 = cons1(x7) app(filter1(x6),x7) = 1x6 + 4x7 + 6 >= x7 = filter2(x6,x7) app(filter(),x7) = 4x7 + 6 >= 1x7 + 6 = filter1(x7) app(filter23(x6,x5,x4),x7) = x4 + 4x5 + x6 + 4x7 + 0 >= x7 = filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) = 4x5 + x6 + 4x7 + 0 >= 4x5 + x6 + x7 = filter23(x6,x5,x7) app(filter21(x6),x7) = x6 + 4x7 + 0 >= x6 + 4x7 + 0 = filter22(x6,x7) app(filter2(),x7) = 4x7 + 7 >= x7 = filter21(x7) problem: DPs: TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Qed DPs: minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y) TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Subterm Criterion Processor: simple projection: pi(minus{2,#}) = 1 problem: DPs: TRS: minus2(x,0()) -> x minus2(s1(x),s1(y)) -> minus2(x,y) quot2(0(),s1(y)) -> 0() quot2(s1(x),s1(y)) -> s1(quot2(minus2(x,y),s1(y))) log1(s1(0())) -> 0() log1(s1(s1(x))) -> s1(log1(s1(quot2(x,s1(s1(0())))))) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) filter2(f,nil()) -> nil() filter2(f,cons2(x,xs)) -> filter24(app(f,x),f,x,xs) filter24(true(),f,x,xs) -> cons2(x,filter2(f,xs)) filter24(false(),f,x,xs) -> filter2(f,xs) app(minus1(x6),x7) -> minus2(x6,x7) app(minus(),x7) -> minus1(x7) app(s(),x7) -> s1(x7) app(quot1(x6),x7) -> quot2(x6,x7) app(quot(),x7) -> quot1(x7) app(log(),x7) -> log1(x7) app(map1(x6),x7) -> map2(x6,x7) app(map(),x7) -> map1(x7) app(cons1(x6),x7) -> cons2(x6,x7) app(cons(),x7) -> cons1(x7) app(filter1(x6),x7) -> filter2(x6,x7) app(filter(),x7) -> filter1(x7) app(filter23(x6,x5,x4),x7) -> filter24(x6,x5,x4,x7) app(filter22(x6,x5),x7) -> filter23(x6,x5,x7) app(filter21(x6),x7) -> filter22(x6,x7) app(filter2(),x7) -> filter21(x7) Qed