Problem SK90 2.10

Tool Bounds

Execution Time	60.033787ms
Answer	TIMEOUT
Input	SK90 2.10

stdout:

TIMEOUT

We consider the following Problem:

  Strict Trs:
    {  +(minus(+(x, 1())), 1()) -> minus(x)
     , +(x, +(y, z)) -> +(+(x, y), z)
     , +(x, minus(y)) -> minus(+(minus(x), y))
     , minus(minus(x)) -> x
     , +(minus(1()), 1()) -> 0()
     , +(0(), y) -> y
     , +(x, 0()) -> x
     , minus(0()) -> 0()}
  StartTerms: all
  Strategy: none

Certificate: TIMEOUT

Proof:
  Computation stopped due to timeout after 60.0 seconds.

Arrrr..

Tool CDI

Execution Time	5.005295ms
Answer	MAYBE
Input	SK90 2.10

stdout:

MAYBE

Statistics:
Number of monomials: 853
Last formula building started for bound 3
Last SAT solving started for bound 3

Tool EDA

Execution Time	60.037277ms
Answer	TIMEOUT
Input	SK90 2.10

stdout:

Tool IDA

Execution Time	24.25437ms
Answer	MAYBE
Input	SK90 2.10

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  +(minus(+(x, 1())), 1()) -> minus(x)
     , +(x, +(y, z)) -> +(+(x, y), z)
     , +(x, minus(y)) -> minus(+(minus(x), y))
     , minus(minus(x)) -> x
     , +(minus(1()), 1()) -> 0()
     , +(0(), y) -> y
     , +(x, 0()) -> x
     , minus(0()) -> 0()}
  StartTerms: all
  Strategy: none

Certificate: MAYBE

Proof:
  None of the processors succeeded.

  Details of failed attempt(s):
  -----------------------------
    1) 'matrix-interpretation of dimension 4' failed due to the following reason:
         The input cannot be shown compatible

    2) 'matrix-interpretation of dimension 4' 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 4' failed due to the following reason:
         The input cannot be shown compatible

    5) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible

    6) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible

    7) 'matrix-interpretation of dimension 3' failed due to the following reason:
         The input cannot be shown compatible

    8) 'matrix-interpretation of dimension 2' failed due to the following reason:
         The input cannot be shown compatible

    9) 'matrix-interpretation of dimension 2' failed due to the following reason:
         The input cannot be shown compatible

    10) 'matrix-interpretation of dimension 1' failed due to the following reason:
          The input cannot be shown compatible


Arrrr..

Tool TRI

Execution Time	7.3426065ms
Answer	MAYBE
Input	SK90 2.10

stdout:

MAYBE

We consider the following Problem:

  Strict Trs:
    {  +(minus(+(x, 1())), 1()) -> minus(x)
     , +(x, +(y, z)) -> +(+(x, y), z)
     , +(x, minus(y)) -> minus(+(minus(x), y))
     , minus(minus(x)) -> x
     , +(minus(1()), 1()) -> 0()
     , +(0(), y) -> y
     , +(x, 0()) -> x
     , minus(0()) -> 0()}
  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 Time	0.20258307ms
Answer	MAYBE
Input	SK90 2.10