YES Problem: app(app(plus(),0()),y) -> y app(app(plus(),app(s(),x)),y) -> app(s(),app(app(plus(),x),y)) app(app(times(),0()),y) -> 0() app(app(times(),app(s(),x)),y) -> app(app(plus(),app(app(times(),x),y)),y) app(app(app(curry(),g),x),y) -> app(app(g,x),y) 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)) inc() -> app(map(),app(app(curry(),plus()),app(s(),0()))) double() -> app(map(),app(app(curry(),times()),app(s(),app(s(),0())))) Proof: Uncurry Processor: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) DP Processor: DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) curry{3,#}(g,x,y) -> app#(g,x) curry{3,#}(g,x,y) -> app#(app(g,x),y) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(plus1(x6),x7) -> plus{2,#}(x6,x7) app#(times1(x6),x7) -> times{2,#}(x6,x7) app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) app#(map1(x6),x7) -> map{2,#}(x6,x7) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) TDG Processor: DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) curry{3,#}(g,x,y) -> app#(g,x) curry{3,#}(g,x,y) -> app#(app(g,x),y) map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(plus1(x6),x7) -> plus{2,#}(x6,x7) app#(times1(x6),x7) -> times{2,#}(x6,x7) app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) app#(map1(x6),x7) -> map{2,#}(x6,x7) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) graph: 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) 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#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(times1(x6),x7) -> times{2,#}(x6,x7) map{2,#}(f,cons2(x,xs)) -> app#(f,x) -> app#(plus1(x6),x7) -> plus{2,#}(x6,x7) 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#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) -> curry{3,#}(g,x,y) -> app#(app(g,x),y) app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) -> curry{3,#}(g,x,y) -> app#(g,x) app#(times1(x6),x7) -> times{2,#}(x6,x7) -> times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) app#(times1(x6),x7) -> times{2,#}(x6,x7) -> times{2,#}(s1(x),y) -> times{2,#}(x,y) app#(plus1(x6),x7) -> plus{2,#}(x6,x7) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) curry{3,#}(g,x,y) -> app#(app(g,x),y) -> app#(map1(x6),x7) -> map{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(app(g,x),y) -> app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) curry{3,#}(g,x,y) -> app#(app(g,x),y) -> app#(times1(x6),x7) -> times{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(app(g,x),y) -> app#(plus1(x6),x7) -> plus{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(g,x) -> app#(map1(x6),x7) -> map{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(g,x) -> app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) curry{3,#}(g,x,y) -> app#(g,x) -> app#(times1(x6),x7) -> times{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(g,x) -> app#(plus1(x6),x7) -> plus{2,#}(x6,x7) times{2,#}(s1(x),y) -> times{2,#}(x,y) -> times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) times{2,#}(s1(x),y) -> times{2,#}(x,y) -> times{2,#}(s1(x),y) -> times{2,#}(x,y) times{2,#}(s1(x),y) -> plus{2,#}(times2(x,y),y) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) plus{2,#}(s1(x),y) -> plus{2,#}(x,y) -> plus{2,#}(s1(x),y) -> plus{2,#}(x,y) SCC Processor: #sccs: 3 #rules: 8 #arcs: 25/121 DPs: map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) curry{3,#}(g,x,y) -> app#(g,x) app#(map1(x6),x7) -> map{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(app(g,x),y) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Usable Rule Processor: DPs: map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) app#(curry2(x6,x5),x7) -> curry{3,#}(x6,x5,x7) curry{3,#}(g,x,y) -> app#(g,x) app#(map1(x6),x7) -> map{2,#}(x6,x7) curry{3,#}(g,x,y) -> app#(app(g,x),y) TRS: app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) Matrix Interpretation Processor: dim=1 usable rules: app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) interpretation: [map{2,#}](x0, x1) = 1/2x0, [app#](x0, x1) = 1/2x0, [curry{3,#}](x0, x1, x2) = 1/2x0 + 1/2x1, [cons2](x0, x1) = 1, [cons1](x0) = 1/2x0 + 3/2, [map2](x0, x1) = 1/2x0 + 1, [map1](x0) = x0 + 2, [curry1](x0) = x0 + 2, [curry3](x0, x1, x2) = x0 + x1 + x2 + 2, [curry2](x0, x1) = x0 + x1 + 2, [times2](x0, x1) = x1 + 1/2, [times1](x0) = 1/2, [s1](x0) = 0, [plus2](x0, x1) = x1 + 1/2, [plus1](x0) = x0 + 1/2, [cons] = 2, [nil] = 0, [map] = 2, [curry] = 5/2, [times] = 1/2, [s] = 1/2, [app](x0, x1) = x0 + x1, [0] = 0, [plus] = 3 orientation: map{2,#}(f,cons2(x,xs)) = 1/2f >= 1/2f = map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) = 1/2f >= 1/2f = app#(f,x) app#(curry2(x6,x5),x7) = 1/2x5 + 1/2x6 + 1 >= 1/2x5 + 1/2x6 = curry{3,#}(x6,x5,x7) curry{3,#}(g,x,y) = 1/2g + 1/2x >= 1/2g = app#(g,x) app#(map1(x6),x7) = 1/2x6 + 1 >= 1/2x6 = map{2,#}(x6,x7) curry{3,#}(g,x,y) = 1/2g + 1/2x >= 1/2g + 1/2x = app#(app(g,x),y) app(plus1(x6),x7) = x6 + x7 + 1/2 >= x7 + 1/2 = plus2(x6,x7) app(plus(),x7) = x7 + 3 >= x7 + 1/2 = plus1(x7) app(s(),x7) = x7 + 1/2 >= 0 = s1(x7) app(times1(x6),x7) = x7 + 1/2 >= x7 + 1/2 = times2(x6,x7) app(times(),x7) = x7 + 1/2 >= 1/2 = times1(x7) app(curry2(x6,x5),x7) = x5 + x6 + x7 + 2 >= x5 + x6 + x7 + 2 = curry3(x6,x5,x7) app(curry1(x6),x7) = x6 + x7 + 2 >= x6 + x7 + 2 = curry2(x6,x7) app(curry(),x7) = x7 + 5/2 >= x7 + 2 = curry1(x7) app(map1(x6),x7) = x6 + x7 + 2 >= 1/2x6 + 1 = map2(x6,x7) app(map(),x7) = x7 + 2 >= x7 + 2 = map1(x7) app(cons1(x6),x7) = 1/2x6 + x7 + 3/2 >= 1 = cons2(x6,x7) app(cons(),x7) = x7 + 2 >= 1/2x7 + 3/2 = cons1(x7) plus2(0(),y) = y + 1/2 >= y = y plus2(s1(x),y) = y + 1/2 >= 0 = s1(plus2(x,y)) times2(0(),y) = y + 1/2 >= 0 = 0() times2(s1(x),y) = y + 1/2 >= y + 1/2 = plus2(times2(x,y),y) curry3(g,x,y) = g + x + y + 2 >= g + x + y = app(app(g,x),y) map2(f,nil()) = 1/2f + 1 >= 0 = nil() map2(f,cons2(x,xs)) = 1/2f + 1 >= 1 = cons2(app(f,x),map2(f,xs)) problem: DPs: map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) curry{3,#}(g,x,y) -> app#(g,x) curry{3,#}(g,x,y) -> app#(app(g,x),y) TRS: app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) Restore Modifier: DPs: map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) map{2,#}(f,cons2(x,xs)) -> app#(f,x) curry{3,#}(g,x,y) -> app#(g,x) curry{3,#}(g,x,y) -> app#(app(g,x),y) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) SCC Processor: #sccs: 1 #rules: 1 #arcs: 12/16 DPs: map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Subterm Criterion Processor: simple projection: pi(map{2,#}) = 1 problem: DPs: TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Qed DPs: times{2,#}(s1(x),y) -> times{2,#}(x,y) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Subterm Criterion Processor: simple projection: pi(times{2,#}) = 0 problem: DPs: TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Qed DPs: plus{2,#}(s1(x),y) -> plus{2,#}(x,y) TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Subterm Criterion Processor: simple projection: pi(plus{2,#}) = 0 problem: DPs: TRS: plus2(0(),y) -> y plus2(s1(x),y) -> s1(plus2(x,y)) times2(0(),y) -> 0() times2(s1(x),y) -> plus2(times2(x,y),y) curry3(g,x,y) -> app(app(g,x),y) map2(f,nil()) -> nil() map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs)) inc() -> map1(curry2(plus(),s1(0()))) double() -> map1(curry2(times(),s1(s1(0())))) app(plus1(x6),x7) -> plus2(x6,x7) app(plus(),x7) -> plus1(x7) app(s(),x7) -> s1(x7) app(times1(x6),x7) -> times2(x6,x7) app(times(),x7) -> times1(x7) app(curry2(x6,x5),x7) -> curry3(x6,x5,x7) app(curry1(x6),x7) -> curry2(x6,x7) app(curry(),x7) -> curry1(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) Qed