&PROBIN
  test_set = "gr0_3d.small"

  dens_min   = 1.d4
  dens_max   = 1.d8
  temp_min   = 5.d7
  temp_max   = 5.d9

  tmax = 1.d-8

  xin_file   = "xin.aprox21"
  run_prefix = "react_aprox21_"

  jacobian = 2
  centered_diff_jac = T

  call_eos_in_rhs = T
  do_constant_volume_burn = T

/