WORST_CASE(?,O(n^1))
* Step 1: NaturalMI WORST_CASE(?,O(n^1))
    + Considered Problem:
        - Strict TRS:
            a__f(X) -> f(X)
            a__f(f(a())) -> c(f(g(f(a()))))
            mark(a()) -> a()
            mark(c(X)) -> c(X)
            mark(f(X)) -> a__f(mark(X))
            mark(g(X)) -> g(mark(X))
        - Signature:
            {a__f/1,mark/1} / {a/0,c/1,f/1,g/1}
        - Obligation:
            innermost runtime complexity wrt. defined symbols {a__f,mark} and constructors {a,c,f,g}
    + Applied Processor:
        NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Nothing}
    + Details:
        We apply a matrix interpretation of kind constructor based matrix interpretation:
        The following argument positions are considered usable:
          uargs(a__f) = {1},
          uargs(g) = {1}
        
        Following symbols are considered usable:
          {a__f,mark}
        TcT has computed the following interpretation:
             p(a) = [5]         
          p(a__f) = [1] x1 + [2]
             p(c) = [1]         
             p(f) = [1] x1 + [1]
             p(g) = [1] x1 + [3]
          p(mark) = [3] x1 + [0]
        
        Following rules are strictly oriented:
             a__f(X) = [1] X + [2]    
                     > [1] X + [1]    
                     = f(X)           
        
        a__f(f(a())) = [8]            
                     > [1]            
                     = c(f(g(f(a()))))
        
           mark(a()) = [15]           
                     > [5]            
                     = a()            
        
          mark(c(X)) = [3]            
                     > [1]            
                     = c(X)           
        
          mark(f(X)) = [3] X + [3]    
                     > [3] X + [2]    
                     = a__f(mark(X))  
        
          mark(g(X)) = [3] X + [9]    
                     > [3] X + [3]    
                     = g(mark(X))     
        
        
        Following rules are (at-least) weakly oriented:
        

WORST_CASE(?,O(n^1))