LMPO
| Execution Time (secs) | 0.026  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..
MPO
| Execution Time (secs) | 0.044  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..
POP*
| Execution Time (secs) | 0.031  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..
POP* (PS)
| Execution Time (secs) | 0.028  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..
Small POP*
| Execution Time (secs) | 0.023  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..
Small POP* (PS)
| Execution Time (secs) | 0.021  | 
| Answer | MAYBE  | 
| Input | SK90 2.28 | 
MAYBE
We consider the following Problem:
  Strict Trs: {dfib(s(s(x)), y) -> dfib(s(x), dfib(x, y))}
  StartTerms: basic terms
  Strategy: innermost
Certificate: MAYBE
Proof:
  The input cannot be shown compatible
Arrrr..