/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


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YES

Problem:
 f(f(x)) -> f(g(f(x),x))
 f(f(x)) -> f(h(f(x),f(x)))
 g(x,y) -> y
 h(x,x) -> g(x,0())

Proof:
 Matrix Interpretation Processor: dim=3
  
  interpretation:
         [0]
   [0] = [1]
         [0],
   
                 [1 0 0]     [1 0 0]     [0]
   [h](x0, x1) = [0 0 0]x0 + [0 0 0]x1 + [1]
                 [0 0 0]     [0 1 0]     [0],
   
                 [1 0 0]       
   [g](x0, x1) = [0 0 0]x0 + x1
                 [0 0 0]       ,
   
             [1 0 1]     [1]
   [f](x0) = [0 0 0]x0 + [0]
             [1 0 1]     [1]
  orientation:
             [2 0 2]    [3]    [2 0 2]    [2]               
   f(f(x)) = [0 0 0]x + [0] >= [0 0 0]x + [0] = f(g(f(x),x))
             [2 0 2]    [3]    [2 0 2]    [2]               
   
             [2 0 2]    [3]    [2 0 2]    [3]                  
   f(f(x)) = [0 0 0]x + [0] >= [0 0 0]x + [0] = f(h(f(x),f(x)))
             [2 0 2]    [3]    [2 0 2]    [3]                  
   
            [1 0 0]              
   g(x,y) = [0 0 0]x + y >= y = y
            [0 0 0]              
   
            [2 0 0]    [0]    [1 0 0]    [0]           
   h(x,x) = [0 0 0]x + [1] >= [0 0 0]x + [1] = g(x,0())
            [0 1 0]    [0]    [0 0 0]    [0]           
  problem:
   f(f(x)) -> f(h(f(x),f(x)))
   g(x,y) -> y
   h(x,x) -> g(x,0())
  Matrix Interpretation Processor: dim=3
   
   interpretation:
          [0]
    [0] = [0]
          [0],
    
                  [1 0 0]     [1 0 0]     [1]
    [h](x0, x1) = [0 0 0]x0 + [0 0 0]x1 + [0]
                  [0 0 1]     [1 1 0]     [0],
    
                  [1 0 0]          [1]
    [g](x0, x1) = [0 0 0]x0 + x1 + [0]
                  [0 1 1]          [0],
    
              [1 1 0]     [0]
    [f](x0) = [1 1 0]x0 + [1]
              [0 0 0]     [0]
   orientation:
              [2 2 0]    [1]    [2 2 0]    [1]                  
    f(f(x)) = [2 2 0]x + [2] >= [2 2 0]x + [2] = f(h(f(x),f(x)))
              [0 0 0]    [0]    [0 0 0]    [0]                  
    
             [1 0 0]        [1]         
    g(x,y) = [0 0 0]x + y + [0] >= y = y
             [0 1 1]        [0]         
    
             [2 0 0]    [1]    [1 0 0]    [1]           
    h(x,x) = [0 0 0]x + [0] >= [0 0 0]x + [0] = g(x,0())
             [1 1 1]    [0]    [0 1 1]    [0]           
   problem:
    f(f(x)) -> f(h(f(x),f(x)))
    h(x,x) -> g(x,0())
   Matrix Interpretation Processor: dim=3
    
    interpretation:
           [0]
     [0] = [0]
           [0],
     
                   [1 0 1]     [1 0 0]  
     [h](x0, x1) = [0 0 0]x0 + [0 0 0]x1
                   [0 0 0]     [0 0 0]  ,
     
                   [1 0 0]     [1 0 0]  
     [g](x0, x1) = [0 0 0]x0 + [0 0 0]x1
                   [0 0 0]     [0 0 0]  ,
     
               [1 1 0]     [0]
     [f](x0) = [1 1 1]x0 + [1]
               [0 0 1]     [0]
    orientation:
               [2 2 1]    [1]    [2 2 1]    [0]                  
     f(f(x)) = [2 2 2]x + [2] >= [2 2 1]x + [1] = f(h(f(x),f(x)))
               [0 0 1]    [0]    [0 0 0]    [0]                  
     
              [2 0 1]     [1 0 0]            
     h(x,x) = [0 0 0]x >= [0 0 0]x = g(x,0())
              [0 0 0]     [0 0 0]            
    problem:
     h(x,x) -> g(x,0())
    Matrix Interpretation Processor: dim=1
     
     interpretation:
      [0] = 0,
      
      [h](x0, x1) = x0 + x1 + 4,
      
      [g](x0, x1) = 2x0 + 4x1
     orientation:
      h(x,x) = 2x + 4 >= 2x = g(x,0())
     problem:
      
     Qed