WORST_CASE(?,O(n^2))
* Step 1: Ara WORST_CASE(?,O(n^2))
    + Considered Problem:
        - Strict TRS:
            -(x,0()) -> x
            -(s(x),s(y)) -> -(x,y)
            f(x,s(y)) -> f(p(-(x,s(y))),p(-(s(y),x)))
            f(s(x),y) -> f(p(-(s(x),y)),p(-(y,s(x))))
            p(s(x)) -> x
        - Signature:
            {-/2,f/2,p/1} / {0/0,s/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {-,f,p} and constructors {0,s}
    + Applied Processor:
        Ara {heuristics_ = NoHeuristics, minDegree = 1, maxDegree = 3, araTimeout = 60, araFindStrictRules = Nothing, araSmtSolver = MiniSMT}
    + Details:
        Signatures used:
        ----------------
          - :: [A(1, 3) x A(0, 0)] -(1)-> A(1, 3)
          0 :: [] -(0)-> A(0, 0)
          f :: [A(4, 3) x A(4, 3)] -(1)-> A(0, 0)
          p :: [A(1, 3)] -(0)-> A(4, 3)
          s :: [A(4, 3)] -(1)-> A(1, 3)
          s :: [A(0, 0)] -(0)-> A(0, 0)
          s :: [A(7, 3)] -(4)-> A(4, 3)
        
        
        Cost-free Signatures used:
        --------------------------
          - :: [A_cf(3, 0) x A_cf(0, 0)] -(0)-> A_cf(0, 0)
          - :: [A_cf(0, 0) x A_cf(0, 0)] -(0)-> A_cf(0, 0)
          0 :: [] -(0)-> A_cf(0, 0)
          f :: [A_cf(0, 0) x A_cf(0, 0)] -(0)-> A_cf(0, 0)
          p :: [A_cf(0, 0)] -(0)-> A_cf(0, 0)
          s :: [A_cf(3, 0)] -(3)-> A_cf(3, 0)
          s :: [A_cf(0, 0)] -(0)-> A_cf(0, 0)
        
        
        Base Constructor Signatures used:
        ---------------------------------
          0_A :: [] -(0)-> A(1, 0)
          0_A :: [] -(0)-> A(0, 1)
          s_A :: [A(1, 0)] -(1)-> A(1, 0)
          s_A :: [A(1, 1)] -(0)-> A(0, 1)
        
* Step 2: Open MAYBE
    - Strict TRS:
        -(x,0()) -> x
        -(s(x),s(y)) -> -(x,y)
        f(x,s(y)) -> f(p(-(x,s(y))),p(-(s(y),x)))
        f(s(x),y) -> f(p(-(s(x),y)),p(-(y,s(x))))
        p(s(x)) -> x
    - Signature:
        {-/2,f/2,p/1} / {0/0,s/1}
    - Obligation:
        innermost runtime complexity wrt. defined symbols {-,f,p} and constructors {0,s}
Following problems could not be solved:
  - Strict TRS:
      -(x,0()) -> x
      -(s(x),s(y)) -> -(x,y)
      f(x,s(y)) -> f(p(-(x,s(y))),p(-(s(y),x)))
      f(s(x),y) -> f(p(-(s(x),y)),p(-(y,s(x))))
      p(s(x)) -> x
  - Signature:
      {-/2,f/2,p/1} / {0/0,s/1}
  - Obligation:
      innermost runtime complexity wrt. defined symbols {-,f,p} and constructors {0,s}
WORST_CASE(?,O(n^2))