Problem Zantema 04 z117

Tool Bounds

Execution Time28.842089ms
Answer
MAYBE
InputZantema 04 z117

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  b(d(d(x1))) -> c(c(d(d(c(x1)))))
     , c(d(c(x1))) -> a(d(x1))
     , b(x1) -> a(a(a(x1)))
     , d(a(x1)) -> b(d(x1))}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  None of the processors succeeded.
  

Arrrr..

Tool CDI

Execution Time60.040573ms
Answer
TIMEOUT
InputZantema 04 z117

stdout:

TIMEOUT

Statistics:
Number of monomials: 3704
Last formula building started for bound 3
Last SAT solving started for bound 3

Tool EDA

Execution Time60.036415ms
Answer
TIMEOUT
InputZantema 04 z117

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  b(d(d(x1))) -> c(c(d(d(c(x1)))))
     , c(d(c(x1))) -> a(d(x1))
     , b(x1) -> a(a(a(x1)))
     , d(a(x1)) -> b(d(x1))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool IDA

Execution Time60.04546ms
Answer
TIMEOUT
InputZantema 04 z117

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  b(d(d(x1))) -> c(c(d(d(c(x1)))))
     , c(d(c(x1))) -> a(d(x1))
     , b(x1) -> a(a(a(x1)))
     , d(a(x1)) -> b(d(x1))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool TRI

Execution Time60.030704ms
Answer
TIMEOUT
InputZantema 04 z117

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  b(d(d(x1))) -> c(c(d(d(c(x1)))))
     , c(d(c(x1))) -> a(d(x1))
     , b(x1) -> a(a(a(x1)))
     , d(a(x1)) -> b(d(x1))}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool TRI2

Execution Time0.22788501ms
Answer
MAYBE
InputZantema 04 z117

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  b(d(d(x1))) -> c(c(d(d(c(x1)))))
     , c(d(c(x1))) -> a(d(x1))
     , b(x1) -> a(a(a(x1)))
     , d(a(x1)) -> b(d(x1))}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..