* Step 1: Sum WORST_CASE(Omega(n^1),?)
    + Considered Problem:
        - Strict TRS:
            app(x,y) -> helpa(0(),plus(length(x),length(y)),x,y)
            ge(x,0()) -> true()
            ge(0(),s(x)) -> false()
            ge(s(x),s(y)) -> ge(x,y)
            helpa(c,l,ys,zs) -> if(ge(c,l),c,l,ys,zs)
            helpb(c,l,ys,zs) -> cons(take(c,ys,zs),helpa(s(c),l,ys,zs))
            if(false(),c,l,ys,zs) -> helpb(c,l,ys,zs)
            if(true(),c,l,ys,zs) -> nil()
            length(cons(x,y)) -> s(length(y))
            length(nil()) -> 0()
            plus(x,0()) -> x
            plus(x,s(y)) -> s(plus(x,y))
            take(0(),cons(x,xs()),ys) -> x
            take(0(),nil(),cons(y,ys)) -> y
            take(s(c),cons(x,xs()),ys) -> take(c,xs(),ys)
            take(s(c),nil(),cons(y,ys)) -> take(c,nil(),ys)
        - Signature:
            {app/2,ge/2,helpa/4,helpb/4,if/5,length/1,plus/2,take/3} / {0/0,cons/2,false/0,nil/0,s/1,true/0,xs/0}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {app,ge,helpa,helpb,if,length,plus
            ,take} and constructors {0,cons,false,nil,s,true,xs}
    + Applied Processor:
        Sum {left = someStrategy, right = someStrategy}
    + Details:
        ()
* Step 2: DecreasingLoops WORST_CASE(Omega(n^1),?)
    + Considered Problem:
        - Strict TRS:
            app(x,y) -> helpa(0(),plus(length(x),length(y)),x,y)
            ge(x,0()) -> true()
            ge(0(),s(x)) -> false()
            ge(s(x),s(y)) -> ge(x,y)
            helpa(c,l,ys,zs) -> if(ge(c,l),c,l,ys,zs)
            helpb(c,l,ys,zs) -> cons(take(c,ys,zs),helpa(s(c),l,ys,zs))
            if(false(),c,l,ys,zs) -> helpb(c,l,ys,zs)
            if(true(),c,l,ys,zs) -> nil()
            length(cons(x,y)) -> s(length(y))
            length(nil()) -> 0()
            plus(x,0()) -> x
            plus(x,s(y)) -> s(plus(x,y))
            take(0(),cons(x,xs()),ys) -> x
            take(0(),nil(),cons(y,ys)) -> y
            take(s(c),cons(x,xs()),ys) -> take(c,xs(),ys)
            take(s(c),nil(),cons(y,ys)) -> take(c,nil(),ys)
        - Signature:
            {app/2,ge/2,helpa/4,helpb/4,if/5,length/1,plus/2,take/3} / {0/0,cons/2,false/0,nil/0,s/1,true/0,xs/0}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {app,ge,helpa,helpb,if,length,plus
            ,take} and constructors {0,cons,false,nil,s,true,xs}
    + Applied Processor:
        DecreasingLoops {bound = AnyLoop, narrow = 10}
    + Details:
        The system has following decreasing Loops:
          ge(x,y){x -> s(x),y -> s(y)} =
            ge(s(x),s(y)) ->^+ ge(x,y)
              = C[ge(x,y) = ge(x,y){}]

WORST_CASE(Omega(n^1),?)