&extern
  
  run_prefix = "react_triple_"

  small_temp = 1d5
  small_dens = 1d5

  burner_verbose = .false.

  ! Set which jacobian to use
  ! 1 = analytic jacobian 
  ! 2 = numerical jacobian
  jacobian   = 2

  renormalize_abundances = F

  rtol_spec = 1.0d-6
  rtol_enuc = 1.0d-6
  rtol_temp = 1.0d-6
  atol_spec = 1.0d-6
  atol_enuc = 1.0d-6
  atol_temp = 1.0d-6

  tmax    = 1.0d-6

  density      = 1.d6
  temperature  = 1.d9

  X1 = 1.0d0
  X2 = 0.0d0
  X3 = 0.0d0
  x4 = 0.0d0

/
