  ----------------------------------- 
  
  
   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 :          300         300
  isx,isz   :          300         300
  End init 
  Begin check 
  ----------------------------- 
         The set up  
  ----------------------------- 
  
  seisfile    :  DATA/viri                                         
  
  nx		:           500
  nz		:           500
  nt		:           750
  
  dx(m)	:     10.00000    
  dt(s)	:    8.3333324E-04
  nop		:             8
  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         :           300
  isz         :           300
  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
 -8.0154499E-04  < v_x <   8.0154504E-04
 -1.8840624E-03  < v_z <   1.2156903E-03
   1.000000      < window <    1.000000    
  Writing snapshot            1  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5773041     mins.
  Values at it =          200
 -3.4027829E-04  < v_x <   3.4027832E-04
 -6.9325144E-04  < v_z <   8.0570939E-04
   1.000000      < window <    1.000000    
  Writing snapshot            2  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5431440     mins.
  Values at it =          300
 -3.0252620E-04  < v_x <   3.0252602E-04
 -4.9479649E-04  < v_z <   6.0577632E-04
   1.000000      < window <    1.000000    
  Writing snapshot            3  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5481460     mins.
  Values at it =          400
 -2.5471154E-04  < v_x <   2.5471157E-04
 -4.1264453E-04  < v_z <   5.0085236E-04
   1.000000      < window <    1.000000    
  Writing snapshot            4  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5475361     mins.
  Values at it =          500
 -2.2122980E-04  < v_x <   2.2122980E-04
 -3.6022274E-04  < v_z <   4.4409710E-04
   1.000000      < window <    1.000000    
  Writing snapshot            5  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5496100     mins.
  Values at it =          600
 -2.0027504E-04  < v_x <   2.0027506E-04
 -3.2027124E-04  < v_z <   3.9676382E-04
   1.000000      < window <    1.000000    
  Writing snapshot            6  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5502201     mins.
  Values at it =          700
 -1.8426373E-04  < v_x <   1.8426371E-04
 -2.9403501E-04  < v_z <   3.6691618E-04
   1.000000      < window <    1.000000    
  Writing snapshot            7  to 
 DATA/snaps                                        
  Predicted total runtime :   0.5603461     mins.
