Problem Zantema 04 z122

Tool Bounds

Execution Time	60.035007ms
Answer	TIMEOUT
Input	Zantema 04 z122

stdout:

TIMEOUT

We consider the following Problem:

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

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool CDI

Execution Time	2.108386ms
Answer	MAYBE
Input	Zantema 04 z122

stdout:

MAYBE

Statistics:
Number of monomials: 521
Last formula building started for bound 3
Last SAT solving started for bound 3

Tool EDA

Execution Time	60.03482ms
Answer	TIMEOUT
Input	Zantema 04 z122

stdout:

Tool IDA

Execution Time	60.034466ms
Answer	TIMEOUT
Input	Zantema 04 z122

stdout:

Tool TRI

Execution Time	60.03371ms
Answer	TIMEOUT
Input	Zantema 04 z122

stdout:

Tool TRI2

Execution Time	0.1542418ms
Answer	MAYBE
Input	Zantema 04 z122

stdout:

MAYBE

We consider the following Problem:

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

Certificate: MAYBE

Proof:
  The input cannot be shown compatible

Arrrr..