  ----------------------------------- 
  
  
   Elastic Virieux Method  
  
  
  ----------------------------------- 
  Begin input 
  End input 
  Begin model 
   2000.000      < rho <    2000.000    
   2000.000      < rho <    2000.000    
  End model 
  Begin init 
  0.0000000E+00  < gauss <    1.000000    
  loc Gauss :          325         325
  isx,isz   :          325         325
  End init 
  Begin check 
  ----------------------------- 
         The set up  
  ----------------------------- 
  
  seisfile    :  DATA/viri2                                        
  
  nx		:           500
  nz		:           500
  nt		:           750
  
  dx(m)	:     10.00000    
  dt(s)	:    8.3333324E-04
  nop		:             2
  izfree	:             5
  nabs	:             0
  
  model_type  :             1
  vs0(m/s)    :     2828.427    
  vp0(m/s)    :     4242.641    
  rho0(kg/m3) :     2000.000    
  
  xa          :           350
  xe          :           350
  izrec       :           350
  irec        :             1
  
  isx         :           325
  isz         :           325
  source_type :             2
  f0(Hz)      :     50.00000    
  it0         :            72
  
  Total Model
  Max(vs)     :     2828.427    
  Min(vs)     :     2828.427    
  Max(vp)     :     4242.641    
  Min(vp)     :     4242.641    
  Max(rho)     :     2000.000    
  Min(rho)     :     2000.000    
  
  Inside absorbing boundaries 
  Max(vs)     :     2828.427    
  Min(vs)     :     2828.427    
  Max(vp)     :     4242.641    
  Min(vp)     :     4242.641    
  Max(rho)     :     2000.000    
  Min(rho)     :     2000.000    
  
  Stability factor (<1) :    0.5000000    
  
  
  ixa           :          350
  ixe           :          350
  izrec           :          350
  isamp           :            1
  
  
  icheck               :          100
  isnap               :          100
  
  
  Starting time loop for ...         750  time steps ... 
  
  
  End check 
  Values at it =          100
 -8.1932120E-04  < v_x <   8.1932120E-04
 -1.9355837E-03  < v_z <   1.2625292E-03
   1.000000      < window <    1.000000    
  Writing snapshot            1  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5026401     mins.
  Values at it =          200
 -3.5995443E-04  < v_x <   3.5995443E-04
 -7.3781231E-04  < v_z <   7.8433962E-04
   1.000000      < window <    1.000000    
  Writing snapshot            2  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4743360     mins.
  Values at it =          300
 -3.1256801E-04  < v_x <   3.1256801E-04
 -5.7741068E-04  < v_z <   5.6617748E-04
   1.000000      < window <    1.000000    
  Writing snapshot            3  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4709200     mins.
  Values at it =          400
 -2.5549799E-04  < v_x <   2.5549799E-04
 -4.9673935E-04  < v_z <   4.4770978E-04
   1.000000      < window <    1.000000    
  Writing snapshot            4  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4792160     mins.
  Values at it =          500
 -2.1915180E-04  < v_x <   2.1915180E-04
 -4.3911763E-04  < v_z <   3.6947557E-04
   1.000000      < window <    1.000000    
  Writing snapshot            5  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4984920     mins.
  Values at it =          600
 -1.9587533E-04  < v_x <   1.9587533E-04
 -3.9404834E-04  < v_z <   3.1290870E-04
   1.000000      < window <    1.000000    
  Writing snapshot            6  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4817781     mins.
  Values at it =          700
 -2.1192635E-04  < v_x <   2.1192635E-04
 -3.5753410E-04  < v_z <   2.8265262E-04
   1.000000      < window <    1.000000    
  Writing snapshot            7  to 
 DATA/snaps                                        
  Predicted total runtime :   0.4875120     mins.
