MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          a(0(),x) -> c(c(x))
          c(c(x)) -> b(c(b(c(x))))
          c(c(b(c(x)))) -> b(a(0(),c(x)))
      - Signature:
          {a/2,c/1} / {0/0,b/1}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {a,c} and constructors {0,b}
  + Applied Processor:
      Ara {heuristics_ = NoHeuristics, minDegree = 1, maxDegree = 3, araTimeout = 60, araFindStrictRules = Nothing, araSmtSolver = MiniSMT}
  + Details:
      The input can not be schown compatible.
MAYBE