MAYBE

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

Strict Trs:
  { f(s(x), y) -> f(x, f(x, y))
  , f(0(), y) -> c(y, y) }
Obligation:
  innermost runtime complexity
Answer:
  MAYBE

We add following dependency tuples:

Strict DPs:
  { f^#(s(x), y) -> c_1(f^#(x, f(x, y)), f^#(x, y))
  , f^#(0(), y) -> c_2() }

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), y) -> c_1(f^#(x, f(x, y)), f^#(x, y))
  , f^#(0(), y) -> c_2() }
Weak Trs:
  { f(s(x), y) -> f(x, f(x, y))
  , f(0(), y) -> c(y, y) }
Obligation:
  innermost runtime complexity
Answer:
  MAYBE

We estimate the number of application of {2} by applications of
Pre({2}) = {1}. Here rules are labeled as follows:

  DPs:
    { 1: f^#(s(x), y) -> c_1(f^#(x, f(x, y)), f^#(x, y))
    , 2: f^#(0(), y) -> c_2() }

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

Strict DPs: { f^#(s(x), y) -> c_1(f^#(x, f(x, y)), f^#(x, y)) }
Weak DPs: { f^#(0(), y) -> c_2() }
Weak Trs:
  { f(s(x), y) -> f(x, f(x, y))
  , f(0(), y) -> c(y, y) }
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^#(0(), y) -> c_2() }

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

Strict DPs: { f^#(s(x), y) -> c_1(f^#(x, f(x, y)), f^#(x, y)) }
Weak Trs:
  { f(s(x), y) -> f(x, f(x, y))
  , f(0(), y) -> c(y, y) }
Obligation:
  innermost runtime complexity
Answer:
  MAYBE

None of the processors succeeded.

Details of failed attempt(s):
-----------------------------
1) 'matrices' failed due to the following reason:
   
   None of the processors succeeded.
   
   Details of failed attempt(s):
   -----------------------------
   1) 'matrix interpretation of dimension 4' failed due to the
      following reason:
      
      The input cannot be shown compatible
   
   2) 'matrix interpretation of dimension 3' failed due to the
      following reason:
      
      The input cannot be shown compatible
   
   3) 'matrix interpretation of dimension 3' failed due to the
      following reason:
      
      The input cannot be shown compatible
   
   4) 'matrix interpretation of dimension 2' failed due to the
      following reason:
      
      The input cannot be shown compatible
   
   5) 'matrix interpretation of dimension 2' failed due to the
      following reason:
      
      The input cannot be shown compatible
   
   6) 'matrix interpretation of dimension 1' failed due to the
      following reason:
      
      The input cannot be shown compatible
   

2) 'empty' failed due to the following reason:
   
   Empty strict component of the problem is NOT empty.


Arrrr..