MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          b() -> c()
          f() -> f()
          g(b()) -> c()
      - Signature:
          {b/0,f/0,g/1} / {c/0}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {b,f,g} and constructors {c}
  + Applied Processor:
      NaturalPI {shape = Mixed 3, restrict = NoRestrict, uargs = UArgs, urules = URules, selector = Nothing}
  + Details:
      Incompatible
MAYBE