YES

Problem:
 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(minus(),x),0()) -> x
 app(app(minus(),app(s(),x)),app(s(),y)) -> app(app(minus(),x),y)
 app(app(div(),0()),app(s(),y)) -> 0()
 app(app(div(),app(s(),x)),app(s(),y)) -> app(s(),app(app(div(),app(app(minus(),x),y)),app(s(),y)))

Proof:
 Uncurry Processor:
  map2(f,nil()) -> nil()
  map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
  minus2(x,0()) -> x
  minus2(s1(x),s1(y)) -> minus2(x,y)
  div2(0(),s1(y)) -> 0()
  div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
  app(map1(x4),x5) -> map2(x4,x5)
  app(map(),x5) -> map1(x5)
  app(cons1(x4),x5) -> cons2(x4,x5)
  app(cons(),x5) -> cons1(x5)
  app(minus1(x4),x5) -> minus2(x4,x5)
  app(minus(),x5) -> minus1(x5)
  app(s(),x5) -> s1(x5)
  app(div1(x4),x5) -> div2(x4,x5)
  app(div(),x5) -> div1(x5)
  DP Processor:
   DPs:
    map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs)
    map{2,#}(f,cons2(x,xs)) -> app#(f,x)
    minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
    div{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
    div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
    app#(map1(x4),x5) -> map{2,#}(x4,x5)
    app#(minus1(x4),x5) -> minus{2,#}(x4,x5)
    app#(div1(x4),x5) -> div{2,#}(x4,x5)
   TRS:
    map2(f,nil()) -> nil()
    map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
    minus2(x,0()) -> x
    minus2(s1(x),s1(y)) -> minus2(x,y)
    div2(0(),s1(y)) -> 0()
    div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
    app(map1(x4),x5) -> map2(x4,x5)
    app(map(),x5) -> map1(x5)
    app(cons1(x4),x5) -> cons2(x4,x5)
    app(cons(),x5) -> cons1(x5)
    app(minus1(x4),x5) -> minus2(x4,x5)
    app(minus(),x5) -> minus1(x5)
    app(s(),x5) -> s1(x5)
    app(div1(x4),x5) -> div2(x4,x5)
    app(div(),x5) -> div1(x5)
   TDG Processor:
    DPs:
     map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs)
     map{2,#}(f,cons2(x,xs)) -> app#(f,x)
     minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     div{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
     app#(map1(x4),x5) -> map{2,#}(x4,x5)
     app#(minus1(x4),x5) -> minus{2,#}(x4,x5)
     app#(div1(x4),x5) -> div{2,#}(x4,x5)
    TRS:
     map2(f,nil()) -> nil()
     map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
     minus2(x,0()) -> x
     minus2(s1(x),s1(y)) -> minus2(x,y)
     div2(0(),s1(y)) -> 0()
     div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
     app(map1(x4),x5) -> map2(x4,x5)
     app(map(),x5) -> map1(x5)
     app(cons1(x4),x5) -> cons2(x4,x5)
     app(cons(),x5) -> cons1(x5)
     app(minus1(x4),x5) -> minus2(x4,x5)
     app(minus(),x5) -> minus1(x5)
     app(s(),x5) -> s1(x5)
     app(div1(x4),x5) -> div2(x4,x5)
     app(div(),x5) -> div1(x5)
    graph:
     div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y)) ->
     div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
     div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y)) ->
     div{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     div{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)
     app#(div1(x4),x5) -> div{2,#}(x4,x5) ->
     div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
     app#(div1(x4),x5) -> div{2,#}(x4,x5) ->
     div{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     app#(minus1(x4),x5) -> minus{2,#}(x4,x5) ->
     minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     app#(map1(x4),x5) -> map{2,#}(x4,x5) ->
     map{2,#}(f,cons2(x,xs)) -> app#(f,x)
     app#(map1(x4),x5) -> map{2,#}(x4,x5) ->
     map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs)
     map{2,#}(f,cons2(x,xs)) -> app#(f,x) ->
     app#(div1(x4),x5) -> div{2,#}(x4,x5)
     map{2,#}(f,cons2(x,xs)) -> app#(f,x) ->
     app#(minus1(x4),x5) -> minus{2,#}(x4,x5)
     map{2,#}(f,cons2(x,xs)) -> app#(f,x) ->
     app#(map1(x4),x5) -> map{2,#}(x4,x5)
     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)
    SCC Processor:
     #sccs: 3
     #rules: 5
     #arcs: 14/64
     DPs:
      app#(map1(x4),x5) -> map{2,#}(x4,x5)
      map{2,#}(f,cons2(x,xs)) -> map{2,#}(f,xs)
      map{2,#}(f,cons2(x,xs)) -> app#(f,x)
     TRS:
      map2(f,nil()) -> nil()
      map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
      minus2(x,0()) -> x
      minus2(s1(x),s1(y)) -> minus2(x,y)
      div2(0(),s1(y)) -> 0()
      div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
      app(map1(x4),x5) -> map2(x4,x5)
      app(map(),x5) -> map1(x5)
      app(cons1(x4),x5) -> cons2(x4,x5)
      app(cons(),x5) -> cons1(x5)
      app(minus1(x4),x5) -> minus2(x4,x5)
      app(minus(),x5) -> minus1(x5)
      app(s(),x5) -> s1(x5)
      app(div1(x4),x5) -> div2(x4,x5)
      app(div(),x5) -> div1(x5)
     Subterm Criterion Processor:
      simple projection:
       pi(map{2,#}) = 1
       pi(app#) = 1
      problem:
       DPs:
        app#(map1(x4),x5) -> map{2,#}(x4,x5)
       TRS:
        map2(f,nil()) -> nil()
        map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
        minus2(x,0()) -> x
        minus2(s1(x),s1(y)) -> minus2(x,y)
        div2(0(),s1(y)) -> 0()
        div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
        app(map1(x4),x5) -> map2(x4,x5)
        app(map(),x5) -> map1(x5)
        app(cons1(x4),x5) -> cons2(x4,x5)
        app(cons(),x5) -> cons1(x5)
        app(minus1(x4),x5) -> minus2(x4,x5)
        app(minus(),x5) -> minus1(x5)
        app(s(),x5) -> s1(x5)
        app(div1(x4),x5) -> div2(x4,x5)
        app(div(),x5) -> div1(x5)
      SCC Processor:
       #sccs: 0
       #rules: 0
       #arcs: 5/1
       
     
     DPs:
      div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
     TRS:
      map2(f,nil()) -> nil()
      map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
      minus2(x,0()) -> x
      minus2(s1(x),s1(y)) -> minus2(x,y)
      div2(0(),s1(y)) -> 0()
      div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
      app(map1(x4),x5) -> map2(x4,x5)
      app(map(),x5) -> map1(x5)
      app(cons1(x4),x5) -> cons2(x4,x5)
      app(cons(),x5) -> cons1(x5)
      app(minus1(x4),x5) -> minus2(x4,x5)
      app(minus(),x5) -> minus1(x5)
      app(s(),x5) -> s1(x5)
      app(div1(x4),x5) -> div2(x4,x5)
      app(div(),x5) -> div1(x5)
     Usable Rule Processor:
      DPs:
       div{2,#}(s1(x),s1(y)) -> div{2,#}(minus2(x,y),s1(y))
      TRS:
       minus2(x,0()) -> x
       minus2(s1(x),s1(y)) -> minus2(x,y)
      Arctic Interpretation Processor:
       dimension: 1
       usable rules:
        minus2(x,0()) -> x
        minus2(s1(x),s1(y)) -> minus2(x,y)
       interpretation:
        [div{2,#}](x0, x1) = 3x0 + -16,
        
        [s1](x0) = 1x0 + -3,
        
        [minus2](x0, x1) = x0 + -11,
        
        [0] = 8
       orientation:
        div{2,#}(s1(x),s1(y)) = 4x + 0 >= 3x + -8 = div{2,#}(minus2(x,y),s1(y))
        
        minus2(x,0()) = x + -11 >= x = x
        
        minus2(s1(x),s1(y)) = 1x + -3 >= x + -11 = minus2(x,y)
       problem:
        DPs:
         
        TRS:
         minus2(x,0()) -> x
         minus2(s1(x),s1(y)) -> minus2(x,y)
       Qed
     
     DPs:
      minus{2,#}(s1(x),s1(y)) -> minus{2,#}(x,y)
     TRS:
      map2(f,nil()) -> nil()
      map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
      minus2(x,0()) -> x
      minus2(s1(x),s1(y)) -> minus2(x,y)
      div2(0(),s1(y)) -> 0()
      div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
      app(map1(x4),x5) -> map2(x4,x5)
      app(map(),x5) -> map1(x5)
      app(cons1(x4),x5) -> cons2(x4,x5)
      app(cons(),x5) -> cons1(x5)
      app(minus1(x4),x5) -> minus2(x4,x5)
      app(minus(),x5) -> minus1(x5)
      app(s(),x5) -> s1(x5)
      app(div1(x4),x5) -> div2(x4,x5)
      app(div(),x5) -> div1(x5)
     Subterm Criterion Processor:
      simple projection:
       pi(minus{2,#}) = 1
      problem:
       DPs:
        
       TRS:
        map2(f,nil()) -> nil()
        map2(f,cons2(x,xs)) -> cons2(app(f,x),map2(f,xs))
        minus2(x,0()) -> x
        minus2(s1(x),s1(y)) -> minus2(x,y)
        div2(0(),s1(y)) -> 0()
        div2(s1(x),s1(y)) -> s1(div2(minus2(x,y),s1(y)))
        app(map1(x4),x5) -> map2(x4,x5)
        app(map(),x5) -> map1(x5)
        app(cons1(x4),x5) -> cons2(x4,x5)
        app(cons(),x5) -> cons1(x5)
        app(minus1(x4),x5) -> minus2(x4,x5)
        app(minus(),x5) -> minus1(x5)
        app(s(),x5) -> s1(x5)
        app(div1(x4),x5) -> div2(x4,x5)
        app(div(),x5) -> div1(x5)
      Qed