MAYBE

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

Strict Trs:
  { inc(s(x)) -> s(inc(x))
  , inc(0()) -> s(0())
  , plus(x, y) -> ifPlus(eq(x, 0()), minus(x, s(0())), x, inc(x))
  , ifPlus(false(), x, y, z) -> plus(x, z)
  , ifPlus(true(), x, y, z) -> y
  , eq(x, x) -> true()
  , eq(s(x), s(y)) -> eq(x, y)
  , eq(s(x), 0()) -> false()
  , eq(0(), s(x)) -> false()
  , eq(0(), 0()) -> true()
  , minus(x, x) -> 0()
  , minus(x, 0()) -> x
  , minus(s(x), s(y)) -> minus(x, y)
  , minus(0(), x) -> 0()
  , times(x, y) -> timesIter(x, y, 0())
  , timesIter(x, y, z) ->
    ifTimes(eq(x, 0()), minus(x, s(0())), y, z, plus(y, z))
  , ifTimes(false(), x, y, z, u) -> timesIter(x, y, u)
  , ifTimes(true(), x, y, z, u) -> z
  , f() -> g()
  , f() -> h() }
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..