Problem SK90 2.51

LMPO

Execution Time (secs)
0.049
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..

MPO

Execution Time (secs)
0.040
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..

POP*

Execution Time (secs)
0.036
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..

POP* (PS)

Execution Time (secs)
0.037
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..

Small POP*

Execution Time (secs)
0.071
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..

Small POP* (PS)

Execution Time (secs)
0.035
Answer
MAYBE
InputSK90 2.51
MAYBE

We consider the following Problem:

  Strict Trs:
    {  ack(0(), y) -> s(y)
     , ack(s(x), 0()) -> ack(x, s(0()))
     , ack(s(x), s(y)) -> ack(x, ack(s(x), y))}
  StartTerms: basic terms
  Strategy: innermost

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..