Main
  statelft    -4.0
  statergt     4.0
  alpha        1.0
  beta         0.5
  ca          0.5
  la           2.0
  cr          1.0
  lr           0.5
  lc           0.000
  d            0.000
  idum 	       -4356356
  ncells     160
  gcells      30
  nsteps    200000
  stpstp      1
  tmax      500.
  tstp         0.01
  nonlin_f   0  
end