MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          *(#(),x) -> #()
          *(*(x,y),z) -> *(x,*(y,z))
          *(0(x),y) -> 0(*(x,y))
          *(1(x),y) -> +(0(*(x,y)),y)
          +(x,#()) -> x
          +(#(),x) -> x
          +(+(x,y),z) -> +(x,+(y,z))
          +(0(x),0(y)) -> 0(+(x,y))
          +(0(x),1(y)) -> 1(+(x,y))
          +(1(x),0(y)) -> 1(+(x,y))
          +(1(x),1(y)) -> 0(+(+(x,y),1(#())))
          0(#()) -> #()
          prod(cons(x,l)) -> *(x,prod(l))
          prod(nil()) -> 1(#())
          sum(cons(x,l)) -> +(x,sum(l))
          sum(nil()) -> 0(#())
      - Signature:
          {*/2,+/2,0/1,prod/1,sum/1} / {#/0,1/1,cons/2,nil/0}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {*,+,0,prod,sum} and constructors {#,1,cons,nil}
  + Applied Processor:
      Ara {heuristics_ = NoHeuristics, minDegree = 1, maxDegree = 3, araTimeout = 60, araFindStrictRules = Nothing, araSmtSolver = Z3}
  + Details:
      The input can not be schown compatible.
MAYBE