Problem Zantema 05 z16

Tool Bounds

Execution Time60.033516ms
Answer
TIMEOUT
InputZantema 05 z16

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  f(b(x), y) -> f(x, b(y))
     , f(a(x), y) -> f(x, a(y))
     , f(x, a(b(y))) -> f(a(b(b(x))), y)}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool CDI

Execution Time30.496246ms
Answer
MAYBE
InputZantema 05 z16

stdout:

MAYBE

Statistics:
Number of monomials: 1303
Last formula building started for bound 3
Last SAT solving started for bound 3

Tool EDA

Execution Time60.03346ms
Answer
TIMEOUT
InputZantema 05 z16

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  f(b(x), y) -> f(x, b(y))
     , f(a(x), y) -> f(x, a(y))
     , f(x, a(b(y))) -> f(a(b(b(x))), y)}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool IDA

Execution Time20.508648ms
Answer
MAYBE
InputZantema 05 z16

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  f(b(x), y) -> f(x, b(y))
     , f(a(x), y) -> f(x, a(y))
     , f(x, a(b(y))) -> f(a(b(b(x))), y)}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  None of the processors succeeded.
  
  Details of failed attempt(s):
  -----------------------------
    1) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible
    
    2) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible
    
    3) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible
    
    4) 'matrix-interpretation of dimension 2' failed due to the following reason:
         The input cannot be shown compatible
    
    5) 'matrix-interpretation of dimension 2' failed due to the following reason:
         The input cannot be shown compatible
    
    6) 'matrix-interpretation of dimension 1' failed due to the following reason:
         The input cannot be shown compatible
    

Arrrr..

Tool TRI

Execution Time60.03186ms
Answer
TIMEOUT
InputZantema 05 z16

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  f(b(x), y) -> f(x, b(y))
     , f(a(x), y) -> f(x, a(y))
     , f(x, a(b(y))) -> f(a(b(b(x))), y)}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool TRI2

Execution Time0.20336795ms
Answer
MAYBE
InputZantema 05 z16

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  f(b(x), y) -> f(x, b(y))
     , f(a(x), y) -> f(x, a(y))
     , f(x, a(b(y))) -> f(a(b(b(x))), y)}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..