Problem Zantema 04 z100

Tool Bounds

Execution Time60.050148ms
Answer
TIMEOUT
InputZantema 04 z100

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  a(a(x1)) -> x1
     , b(l2(x1)) -> b(r1(x1))
     , b(l1(x1)) -> b(r2(x1))
     , r2(b(x1)) -> l2(a(b(x1)))
     , r1(b(x1)) -> l1(b(x1))
     , a(a(l2(x1))) -> l2(a(a(x1)))
     , a(l1(x1)) -> l1(a(a(a(x1))))
     , r2(a(x1)) -> a(a(a(r2(x1))))
     , r1(a(x1)) -> a(a(a(r1(x1))))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool CDI

Execution Time17.118277ms
Answer
MAYBE
InputZantema 04 z100

stdout:

MAYBE

Statistics:
Number of monomials: 1470
Last formula building started for bound 3
Last SAT solving started for bound 3

Tool EDA

Execution Time60.038223ms
Answer
TIMEOUT
InputZantema 04 z100

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  a(a(x1)) -> x1
     , b(l2(x1)) -> b(r1(x1))
     , b(l1(x1)) -> b(r2(x1))
     , r2(b(x1)) -> l2(a(b(x1)))
     , r1(b(x1)) -> l1(b(x1))
     , a(a(l2(x1))) -> l2(a(a(x1)))
     , a(l1(x1)) -> l1(a(a(a(x1))))
     , r2(a(x1)) -> a(a(a(r2(x1))))
     , r1(a(x1)) -> a(a(a(r1(x1))))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool IDA

Execution Time60.052193ms
Answer
TIMEOUT
InputZantema 04 z100

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  a(a(x1)) -> x1
     , b(l2(x1)) -> b(r1(x1))
     , b(l1(x1)) -> b(r2(x1))
     , r2(b(x1)) -> l2(a(b(x1)))
     , r1(b(x1)) -> l1(b(x1))
     , a(a(l2(x1))) -> l2(a(a(x1)))
     , a(l1(x1)) -> l1(a(a(a(x1))))
     , r2(a(x1)) -> a(a(a(r2(x1))))
     , r1(a(x1)) -> a(a(a(r1(x1))))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool TRI

Execution Time26.669712ms
Answer
MAYBE
InputZantema 04 z100

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  a(a(x1)) -> x1
     , b(l2(x1)) -> b(r1(x1))
     , b(l1(x1)) -> b(r2(x1))
     , r2(b(x1)) -> l2(a(b(x1)))
     , r1(b(x1)) -> l1(b(x1))
     , a(a(l2(x1))) -> l2(a(a(x1)))
     , a(l1(x1)) -> l1(a(a(a(x1))))
     , r2(a(x1)) -> a(a(a(r2(x1))))
     , r1(a(x1)) -> a(a(a(r1(x1))))}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  None of the processors succeeded.
  
  Details of failed attempt(s):
  -----------------------------
    1) 'matrix-interpretation of dimension 6' failed due to the following reason:
         The input cannot be shown compatible
    
    2) 'matrix-interpretation of dimension 5' failed due to the following reason:
         The input cannot be shown compatible
    
    3) 'matrix-interpretation of dimension 4' failed due to the following reason:
         The input cannot be shown compatible
    
    4) 'matrix-interpretation of dimension 3' 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 TRI2

Execution Time0.8638241ms
Answer
MAYBE
InputZantema 04 z100

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  a(a(x1)) -> x1
     , b(l2(x1)) -> b(r1(x1))
     , b(l1(x1)) -> b(r2(x1))
     , r2(b(x1)) -> l2(a(b(x1)))
     , r1(b(x1)) -> l1(b(x1))
     , a(a(l2(x1))) -> l2(a(a(x1)))
     , a(l1(x1)) -> l1(a(a(a(x1))))
     , r2(a(x1)) -> a(a(a(r2(x1))))
     , r1(a(x1)) -> a(a(a(r1(x1))))}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..