MAYBE
Time: 0.001059
TRS:
 {      pred s x -> x,
   minus(x, s y) -> pred minus(x, y),
   minus(x, 0()) -> x,
  quot(s x, s y) -> s quot(minus(x, y), s y),
  quot(0(), s y) -> 0()}
 DP:
  DP:
   { minus#(x, s y) -> pred# minus(x, y),
     minus#(x, s y) -> minus#(x, y),
    quot#(s x, s y) -> minus#(x, y),
    quot#(s x, s y) -> quot#(minus(x, y), s y)}
  TRS:
  {      pred s x -> x,
    minus(x, s y) -> pred minus(x, y),
    minus(x, 0()) -> x,
   quot(s x, s y) -> s quot(minus(x, y), s y),
   quot(0(), s y) -> 0()}
  EDG:
   {(minus#(x, s y) -> minus#(x, y), minus#(x, s y) -> minus#(x, y))
    (minus#(x, s y) -> minus#(x, y), minus#(x, s y) -> pred# minus(x, y))
    (quot#(s x, s y) -> minus#(x, y), minus#(x, s y) -> pred# minus(x, y))
    (quot#(s x, s y) -> minus#(x, y), minus#(x, s y) -> minus#(x, y))
    (quot#(s x, s y) -> quot#(minus(x, y), s y), quot#(s x, s y) -> minus#(x, y))
    (quot#(s x, s y) -> quot#(minus(x, y), s y), quot#(s x, s y) -> quot#(minus(x, y), s y))}
   STATUS:
    arrows: 0.625000
    SCCS (2):
     Scc:
      {quot#(s x, s y) -> quot#(minus(x, y), s y)}
     Scc:
      {minus#(x, s y) -> minus#(x, y)}
     
     SCC (1):
      Strict:
       {quot#(s x, s y) -> quot#(minus(x, y), s y)}
      Weak:
      {      pred s x -> x,
        minus(x, s y) -> pred minus(x, y),
        minus(x, 0()) -> x,
       quot(s x, s y) -> s quot(minus(x, y), s y),
       quot(0(), s y) -> 0()}
      Open
     
     SCC (1):
      Strict:
       {minus#(x, s y) -> minus#(x, y)}
      Weak:
      {      pred s x -> x,
        minus(x, s y) -> pred minus(x, y),
        minus(x, 0()) -> x,
       quot(s x, s y) -> s quot(minus(x, y), s y),
       quot(0(), s y) -> 0()}
      Open