WORST_CASE(?,O(n^1))
* Step 1: Ara WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            add(0(),y) -> y
            add(s(x),y) -> s(add(x,y))
            main(x,y) -> add(x,y)
        - Signature:
            {add/2,main/2} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {add,main} and constructors {0,s}
    + Applied Processor:
        Ara {araHeuristics = NoHeuristics, minDegree = 1, maxDegree = 2, araTimeout = 5, araRuleShifting = Nothing}
    + Details:
        Signatures used:
        ----------------
          0 :: [] -(0)-> "A"(8)
          add :: ["A"(8) x "A"(0)] -(15)-> "A"(0)
          main :: ["A"(14) x "A"(14)] -(16)-> "A"(0)
          s :: ["A"(8)] -(8)-> "A"(8)
          s :: ["A"(0)] -(0)-> "A"(0)
        
        
        Cost-free Signatures used:
        --------------------------
        
        
        
        Base Constructor Signatures used:
        ---------------------------------
          "0_A" :: [] -(0)-> "A"(1)
          "s_A" :: ["A"(1)] -(1)-> "A"(1)
        

WORST_CASE(?,O(n^1))