MAYBE

We are left with following problem, upon which TcT provides the
certificate MAYBE.

Strict Trs:
  { f(S(x)) -> x
  , f(0()) -> 0()
  , g(x) -> g(x) }
Obligation:
  innermost runtime complexity
Answer:
  MAYBE

None of the processors succeeded.

Details of failed attempt(s):
-----------------------------
1) 'empty' failed due to the following reason:
   
   Empty strict component of the problem is NOT empty.

2) 'Best' failed due to the following reason:
   
   None of the processors succeeded.
   
   Details of failed attempt(s):
   -----------------------------
   1) 'WithProblem (timeout of 60 seconds)' failed due to the
      following reason:
      
      We add the following innermost weak dependency pairs:
      
      Strict DPs:
        { f^#(S(x)) -> c_1()
        , f^#(0()) -> c_2()
        , g^#(x) -> c_3(g^#(x)) }
      
      and mark the set of starting terms.
      
      We are left with following problem, upon which TcT provides the
      certificate MAYBE.
      
      Strict DPs:
        { f^#(S(x)) -> c_1()
        , f^#(0()) -> c_2()
        , g^#(x) -> c_3(g^#(x)) }
      Strict Trs:
        { f(S(x)) -> x
        , f(0()) -> 0()
        , g(x) -> g(x) }
      Obligation:
        innermost runtime complexity
      Answer:
        MAYBE
      
      No rule is usable, rules are removed from the input problem.
      
      We are left with following problem, upon which TcT provides the
      certificate MAYBE.
      
      Strict DPs:
        { f^#(S(x)) -> c_1()
        , f^#(0()) -> c_2()
        , g^#(x) -> c_3(g^#(x)) }
      Obligation:
        innermost runtime complexity
      Answer:
        MAYBE
      
      The weightgap principle applies (using the following constant
      growth matrix-interpretation)
      
      The following argument positions are usable:
        Uargs(c_3) = {1}
      
      TcT has computed the following constructor-restricted matrix
      interpretation.
      
          [S](x1) = [1]           
                    [2]           
                                  
              [0] = [1]           
                    [1]           
                                  
        [f^#](x1) = [1 1] x1 + [2]
                    [1 1]      [1]
                                  
            [c_1] = [0]           
                    [0]           
                                  
            [c_2] = [1]           
                    [1]           
                                  
        [g^#](x1) = [2 1] x1 + [2]
                    [1 1]      [2]
                                  
        [c_3](x1) = [1 0] x1 + [1]
                    [0 1]      [2]
      
      The following symbols are considered usable
      
        {f^#, g^#}
      
      The order satisfies the following ordering constraints:
      
        [f^#(S(x))] = [5]          
                      [4]          
                    > [0]          
                      [0]          
                    = [c_1()]      
                                   
         [f^#(0())] = [4]          
                      [3]          
                    > [1]          
                      [1]          
                    = [c_2()]      
                                   
           [g^#(x)] = [2 1] x + [2]
                      [1 1]     [2]
                    ? [2 1] x + [3]
                      [1 1]     [4]
                    = [c_3(g^#(x))]
                                   
      
      Further, it can be verified that all rules not oriented are covered by the weightgap condition.
      
      We are left with following problem, upon which TcT provides the
      certificate MAYBE.
      
      Strict DPs: { g^#(x) -> c_3(g^#(x)) }
      Weak DPs:
        { f^#(S(x)) -> c_1()
        , f^#(0()) -> c_2() }
      Obligation:
        innermost runtime complexity
      Answer:
        MAYBE
      
      The following weak DPs constitute a sub-graph of the DG that is
      closed under successors. The DPs are removed.
      
      { f^#(S(x)) -> c_1()
      , f^#(0()) -> c_2() }
      
      We are left with following problem, upon which TcT provides the
      certificate MAYBE.
      
      Strict DPs: { g^#(x) -> c_3(g^#(x)) }
      Obligation:
        innermost runtime complexity
      Answer:
        MAYBE
      
      None of the processors succeeded.
      
      Details of failed attempt(s):
      -----------------------------
      1) 'empty' failed due to the following reason:
         
         Empty strict component of the problem is NOT empty.
      
      2) 'WithProblem' failed due to the following reason:
         
         None of the processors succeeded.
         
         Details of failed attempt(s):
         -----------------------------
         1) 'empty' failed due to the following reason:
            
            Empty strict component of the problem is NOT empty.
         
         2) 'Fastest' failed due to the following reason:
            
            None of the processors succeeded.
            
            Details of failed attempt(s):
            -----------------------------
            1) 'Fastest (timeout of 5 seconds)' failed due to the following
               reason:
               
               Computation stopped due to timeout after 5.0 seconds.
            
            2) 'WithProblem' failed due to the following reason:
               
               None of the processors succeeded.
               
               Details of failed attempt(s):
               -----------------------------
               1) 'empty' failed due to the following reason:
                  
                  Empty strict component of the problem is NOT empty.
               
               2) 'Polynomial Path Order (PS)' failed due to the following reason:
                  
                  The input cannot be shown compatible
               
            
            3) 'Polynomial Path Order (PS)' failed due to the following reason:
               
               The input cannot be shown compatible
            
         
      
   
   2) 'Best' failed due to the following reason:
      
      None of the processors succeeded.
      
      Details of failed attempt(s):
      -----------------------------
      1) 'WithProblem (timeout of 30 seconds) (timeout of 60 seconds)'
         failed due to the following reason:
         
         The weightgap principle applies (using the following nonconstant
         growth matrix-interpretation)
         
         The following argument positions are usable:
           none
         
         TcT has computed the following matrix interpretation satisfying
         not(EDA) and not(IDA(1)).
         
           [f](x1) = [1] x1 + [7]
                                 
           [S](x1) = [1] x1 + [7]
                                 
               [0] = [7]         
                                 
           [g](x1) = [1] x1 + [0]
         
         The following symbols are considered usable
         
           {f, g}
         
         The order satisfies the following ordering constraints:
         
           [f(S(x))] =  [1] x + [14]
                     >  [1] x + [0] 
                     =  [x]         
                                    
            [f(0())] =  [14]        
                     >  [7]         
                     =  [0()]       
                                    
              [g(x)] =  [1] x + [0] 
                     >= [1] x + [0] 
                     =  [g(x)]      
                                    
         
         Further, it can be verified that all rules not oriented are covered by the weightgap condition.
         
         We are left with following problem, upon which TcT provides the
         certificate MAYBE.
         
         Strict Trs: { g(x) -> g(x) }
         Weak Trs:
           { f(S(x)) -> x
           , f(0()) -> 0() }
         Obligation:
           innermost runtime complexity
         Answer:
           MAYBE
         
         None of the processors succeeded.
         
         Details of failed attempt(s):
         -----------------------------
         1) 'empty' failed due to the following reason:
            
            Empty strict component of the problem is NOT empty.
         
         2) 'WithProblem' failed due to the following reason:
            
            None of the processors succeeded.
            
            Details of failed attempt(s):
            -----------------------------
            1) 'empty' failed due to the following reason:
               
               Empty strict component of the problem is NOT empty.
            
            2) 'Fastest' failed due to the following reason:
               
               None of the processors succeeded.
               
               Details of failed attempt(s):
               -----------------------------
               1) 'WithProblem' failed due to the following reason:
                  
                  None of the processors succeeded.
                  
                  Details of failed attempt(s):
                  -----------------------------
                  1) 'empty' failed due to the following reason:
                     
                     Empty strict component of the problem is NOT empty.
                  
                  2) 'WithProblem' failed due to the following reason:
                     
                     None of the processors succeeded.
                     
                     Details of failed attempt(s):
                     -----------------------------
                     1) 'empty' failed due to the following reason:
                        
                        Empty strict component of the problem is NOT empty.
                     
                     2) 'WithProblem' failed due to the following reason:
                        
                        None of the processors succeeded.
                        
                        Details of failed attempt(s):
                        -----------------------------
                        1) 'empty' failed due to the following reason:
                           
                           Empty strict component of the problem is NOT empty.
                        
                        2) 'WithProblem' failed due to the following reason:
                           
                           Empty strict component of the problem is NOT empty.
                        
                     
                  
               
               2) 'WithProblem' failed due to the following reason:
                  
                  None of the processors succeeded.
                  
                  Details of failed attempt(s):
                  -----------------------------
                  1) 'empty' failed due to the following reason:
                     
                     Empty strict component of the problem is NOT empty.
                  
                  2) 'WithProblem' failed due to the following reason:
                     
                     Empty strict component of the problem is NOT empty.
                  
               
            
         
      
      2) 'Fastest (timeout of 5 seconds) (timeout of 60 seconds)' failed
         due to the following reason:
         
         Computation stopped due to timeout after 5.0 seconds.
      
      3) 'Best' failed due to the following reason:
         
         None of the processors succeeded.
         
         Details of failed attempt(s):
         -----------------------------
         1) 'Polynomial Path Order (PS) (timeout of 60 seconds)' failed due
            to the following reason:
            
            The input cannot be shown compatible
         
         2) 'bsearch-popstar (timeout of 60 seconds)' failed due to the
            following reason:
            
            The input cannot be shown compatible
         
      
   


Arrrr..