/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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NO

Problem:
 uTake2(tt()) -> cons(N)
 uLength(tt()) -> s(length(L))
 and(tt(),T) -> T
 isNatIList() -> isNatList()
 isNat() -> tt()
 isNat() -> isNat()
 isNat() -> isNatList()
 isNatIList() -> tt()
 isNatIList() -> and(isNat(),isNatIList())
 isNatList() -> tt()
 isNatList() -> and(isNat(),isNatList())
 isNatList() -> and(isNat(),isNatIList())
 zeros() -> cons(0())
 take(0(),IL) -> uTake1(isNatIList())
 uTake1(tt()) -> nil()
 take(s(M),cons(N)) -> uTake2(and(isNat(),and(isNat(),isNatIList())))
 length(cons(N)) -> uLength(and(isNat(),isNatList()))

Proof:
 Fresh Variable Processor:
  loop length: 1
  terms:
   uTake2(tt())
  context: cons([])
  substitution:
   N -> uTake2(tt())
  Qed