Problem Waldmann 07 size12 size-12-alpha-3-num-482

Tool CaT

Execution TimeUnknown
Answer
MAYBE
InputWaldmann 07 size12 size-12-alpha-3-num-482

stdout:

MAYBE

Problem:
 a(a(x1)) -> a(b(c(x1)))
 c(a(x1)) -> x1
 c(b(x1)) -> a(a(c(x1)))

Proof:
 Complexity Transformation Processor:
  strict:
   a(a(x1)) -> a(b(c(x1)))
   c(a(x1)) -> x1
   c(b(x1)) -> a(a(c(x1)))
  weak:
   
  Matrix Interpretation Processor:
   dimension: 1
   max_matrix:
    1
    interpretation:
     [b](x0) = x0 + 1,
     
     [c](x0) = x0 + 4,
     
     [a](x0) = x0
    orientation:
     a(a(x1)) = x1 >= x1 + 5 = a(b(c(x1)))
     
     c(a(x1)) = x1 + 4 >= x1 = x1
     
     c(b(x1)) = x1 + 5 >= x1 + 4 = a(a(c(x1)))
    problem:
     strict:
      a(a(x1)) -> a(b(c(x1)))
     weak:
      c(a(x1)) -> x1
      c(b(x1)) -> a(a(c(x1)))
    Open
 

Tool IRC1

Execution TimeUnknown
Answer
MAYBE
InputWaldmann 07 size12 size-12-alpha-3-num-482

stdout:

MAYBE

Tool IRC2

Execution TimeUnknown
Answer
TIMEOUT
InputWaldmann 07 size12 size-12-alpha-3-num-482

stdout:

TIMEOUT

'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer:           TIMEOUT
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  a(a(x1)) -> a(b(c(x1)))
     , c(a(x1)) -> x1
     , c(b(x1)) -> a(a(c(x1)))}

Proof Output:    
  Computation stopped due to timeout after 60.0 seconds

Tool RC1

Execution TimeUnknown
Answer
MAYBE
InputWaldmann 07 size12 size-12-alpha-3-num-482

stdout:

MAYBE

Tool RC2

Execution TimeUnknown
Answer
TIMEOUT
InputWaldmann 07 size12 size-12-alpha-3-num-482

stdout:

TIMEOUT

'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer:           TIMEOUT
Input Problem:    runtime-complexity with respect to
  Rules:
    {  a(a(x1)) -> a(b(c(x1)))
     , c(a(x1)) -> x1
     , c(b(x1)) -> a(a(c(x1)))}

Proof Output:    
  Computation stopped due to timeout after 60.0 seconds