WORST_CASE(?,O(n^1))
* Step 1: Sum WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            +(0(),y) -> y
            +(s(x),0()) -> s(x)
            +(s(x),s(y)) -> s(+(s(x),+(y,0())))
        - Signature:
            {+/2} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {+} and constructors {0,s}
    + Applied Processor:
        Sum {left = someStrategy, right = someStrategy}
    + Details:
        ()
* Step 2: NaturalPI WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            +(0(),y) -> y
            +(s(x),0()) -> s(x)
            +(s(x),s(y)) -> s(+(s(x),+(y,0())))
        - Signature:
            {+/2} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {+} and constructors {0,s}
    + Applied Processor:
        NaturalPI {shape = Linear, restrict = Restrict, uargs = UArgs, urules = URules, selector = Just any strict-rules}
    + Details:
        We apply a polynomial interpretation of kind constructor-based(linear):
        The following argument positions are considered usable:
          uargs(+) = {2},
          uargs(s) = {1}
        
        Following symbols are considered usable:
          {+}
        TcT has computed the following interpretation:
          p(+) = 1 + x1 + 8*x2
          p(0) = 0            
          p(s) = 2 + x1       
        
        Following rules are strictly oriented:
            +(0(),y) = 1 + 8*y            
                     > y                  
                     = y                  
        
         +(s(x),0()) = 3 + x              
                     > 2 + x              
                     = s(x)               
        
        +(s(x),s(y)) = 19 + x + 8*y       
                     > 13 + x + 8*y       
                     = s(+(s(x),+(y,0())))
        
        
        Following rules are (at-least) weakly oriented:
        
* Step 3: EmptyProcessor WORST_CASE(?,O(1))
    + Considered Problem:
        - Weak TRS:
            +(0(),y) -> y
            +(s(x),0()) -> s(x)
            +(s(x),s(y)) -> s(+(s(x),+(y,0())))
        - Signature:
            {+/2} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {+} and constructors {0,s}
    + Applied Processor:
        EmptyProcessor
    + Details:
        The problem is already closed. The intended complexity is O(1).

WORST_CASE(?,O(n^1))