MAYBE

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

Strict Trs:
  { 0(#()) -> #()
  , +(x, #()) -> x
  , +(x, +(y, z)) -> +(+(x, y), z)
  , +(0(x), 0(y)) -> 0(+(x, y))
  , +(0(x), 1(y)) -> 1(+(x, y))
  , +(#(), x) -> x
  , +(1(x), 0(y)) -> 1(+(x, y))
  , +(1(x), 1(y)) -> 0(+(+(x, y), 1(#())))
  , -(x, #()) -> x
  , -(0(x), 0(y)) -> 0(-(x, y))
  , -(0(x), 1(y)) -> 1(-(-(x, y), 1(#())))
  , -(#(), x) -> #()
  , -(1(x), 0(y)) -> 1(-(x, y))
  , -(1(x), 1(y)) -> 0(-(x, y))
  , not(false()) -> true()
  , not(true()) -> false()
  , and(x, false()) -> false()
  , and(x, true()) -> x
  , if(false(), x, y) -> y
  , if(true(), x, y) -> x
  , ge(x, #()) -> true()
  , ge(0(x), 0(y)) -> ge(x, y)
  , ge(0(x), 1(y)) -> not(ge(y, x))
  , ge(#(), 0(x)) -> ge(#(), x)
  , ge(#(), 1(x)) -> false()
  , ge(1(x), 0(y)) -> ge(x, y)
  , ge(1(x), 1(y)) -> ge(x, y)
  , val(l(x)) -> x
  , val(n(x, y, z)) -> x
  , min(l(x)) -> x
  , min(n(x, y, z)) -> min(y)
  , max(l(x)) -> x
  , max(n(x, y, z)) -> max(z)
  , bs(l(x)) -> true()
  , bs(n(x, y, z)) ->
    and(and(ge(x, max(y)), ge(min(z), x)), and(bs(y), bs(z)))
  , size(l(x)) -> 1(#())
  , size(n(x, y, z)) -> +(+(size(x), size(y)), 1(#()))
  , wb(l(x)) -> true()
  , wb(n(x, y, z)) ->
    and(if(ge(size(y), size(z)),
           ge(1(#()), -(size(y), size(z))),
           ge(1(#()), -(size(z), size(y)))),
        and(wb(y), wb(z))) }
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:
      
      Computation stopped due to timeout after 60.0 seconds.
   
   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:
         
         Computation stopped due to timeout after 30.0 seconds.
      
      2) '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
         
      
      3) 'Fastest (timeout of 5 seconds) (timeout of 60 seconds)' failed
         due to the following reason:
         
         None of the processors succeeded.
         
         Details of failed attempt(s):
         -----------------------------
         1) 'Bounds with minimal-enrichment and initial automaton 'match''
            failed due to the following reason:
            
            match-boundness of the problem could not be verified.
         
         2) 'Bounds with perSymbol-enrichment and initial automaton 'match''
            failed due to the following reason:
            
            match-boundness of the problem could not be verified.
         
      
   


Arrrr..