MAYBE
Time: 0.001127
TRS:
 {exp(x, s y) -> *(x, exp(x, y)),
  exp(x, 0()) -> s 0(),
    *(s x, y) -> +(y, *(x, y)),
    *(0(), y) -> 0(),
    -(x, 0()) -> x,
  -(s x, s y) -> -(x, y),
    -(0(), y) -> 0()}
 DP:
  DP:
   {exp#(x, s y) -> exp#(x, y),
    exp#(x, s y) -> *#(x, exp(x, y)),
      *#(s x, y) -> *#(x, y),
    -#(s x, s y) -> -#(x, y)}
  TRS:
  {exp(x, s y) -> *(x, exp(x, y)),
   exp(x, 0()) -> s 0(),
     *(s x, y) -> +(y, *(x, y)),
     *(0(), y) -> 0(),
     -(x, 0()) -> x,
   -(s x, s y) -> -(x, y),
     -(0(), y) -> 0()}
  EDG:
   {(exp#(x, s y) -> exp#(x, y), exp#(x, s y) -> *#(x, exp(x, y)))
    (exp#(x, s y) -> exp#(x, y), exp#(x, s y) -> exp#(x, y))
    (-#(s x, s y) -> -#(x, y), -#(s x, s y) -> -#(x, y))
    (*#(s x, y) -> *#(x, y), *#(s x, y) -> *#(x, y))
    (exp#(x, s y) -> *#(x, exp(x, y)), *#(s x, y) -> *#(x, y))}
   STATUS:
    arrows: 0.687500
    SCCS (3):
     Scc:
      {-#(s x, s y) -> -#(x, y)}
     Scc:
      {exp#(x, s y) -> exp#(x, y)}
     Scc:
      {*#(s x, y) -> *#(x, y)}
     
     SCC (1):
      Strict:
       {-#(s x, s y) -> -#(x, y)}
      Weak:
      {exp(x, s y) -> *(x, exp(x, y)),
       exp(x, 0()) -> s 0(),
         *(s x, y) -> +(y, *(x, y)),
         *(0(), y) -> 0(),
         -(x, 0()) -> x,
       -(s x, s y) -> -(x, y),
         -(0(), y) -> 0()}
      Open
     SCC (1):
      Strict:
       {exp#(x, s y) -> exp#(x, y)}
      Weak:
      {exp(x, s y) -> *(x, exp(x, y)),
       exp(x, 0()) -> s 0(),
         *(s x, y) -> +(y, *(x, y)),
         *(0(), y) -> 0(),
         -(x, 0()) -> x,
       -(s x, s y) -> -(x, y),
         -(0(), y) -> 0()}
      Open
     
     SCC (1):
      Strict:
       {*#(s x, y) -> *#(x, y)}
      Weak:
      {exp(x, s y) -> *(x, exp(x, y)),
       exp(x, 0()) -> s 0(),
         *(s x, y) -> +(y, *(x, y)),
         *(0(), y) -> 0(),
         -(x, 0()) -> x,
       -(s x, s y) -> -(x, y),
         -(0(), y) -> 0()}
      Open