Initializing AMReX (24.11-5-g45365582ba2c)...
MPI initialized with 4 MPI processes
MPI initialized with thread support level 3
OMP initialized with 4 OMP threads
AMReX (24.11-5-g45365582ba2c) initialized

Starting run at 20:08:00 UTC on 2024-11-06.
Successfully read inputs file ... 

Castro git describe: 24.11-1-g7a11a30cc
AMReX git describe: 24.11-5-g45365582b
Microphysics git describe: 24.11

reading extern runtime parameters ...
13 Species: 
He4  C12  O16  Ne20  Mg24  Si28  S32  Ar36  Ca40  Ti44  Cr48  Fe52  Ni56  
Successfully read inputs file ... 
Creating primary with CO core with mass fractions C = 0.4and O = 0.6 and a He shell of solar mass =0.
Creating secondary with CO core with mass fractions C = 0.4and O = 0.6 and a He shell of solar mass =0.

Generated initial model for primary WD of mass 0.9 solar masses, central density 1.574e+07 g cm**-3, and radius 6.747e+08 cm.

Generated initial model for secondary WD of mass 0.9 solar masses, central density 1.574e+07 g cm**-3, and radius 6.747e+08 cm.

Generated binary orbit of distance 1.781e+09 cm = 1.190e-04 AU.
The primary orbits the center of mass at distance -8.903e+08 cm = -5.951e-05 AU.
The secondary orbits the center of mass at distance 8.903e+08 cm = 5.951e-05 AU.
The initial orbital period is 30.543687 s.
The initial orbital speed of the primary is -1.831e+08 cm/s.
The initial orbital speed of the secondary is 1.831e+08 cm/s.

Castro::numpts_1d at level  0 is 174
Setting the gravity type to PoissonGrav
Initializing the data at level 0
Done initializing the level 0 data 
...estimated hydro-limited timestep at level 0: 0.05426072637
...hydro-limited CFL timestep constrained at (i,j,k) = (64,0,0)
Castro::estTimeStep (hydro-limited) at level 0:  estdt = 0.05426072637

Now regridding at level lbase = 0
grid_places() time: 0.035365465 new finest: 0
STEP = 0 TIME = 0 : REGRID  with lbase = 0

grid_places() time: 0.034306103 new finest: 0
Gravity::fill_multipole_BCs() time = 0.379748267

Gravity::multilevel_solve_for_new_phi() time = 1.83996546

      ... norm of composite residual at level 0  3.509358608e-10

Gravity::fill_multipole_BCs() time = 0.38200327

INITIAL GRIDS 
  Level 0   27 grids  884736 cells  100 % of domain
            smallest grid: 32 x 32 x 32  biggest grid: 32 x 32 x 32

PLOTFILE: file = wdmerger_3D_plt00000
Write plotfile time = 0.658528617  seconds

...estimated hydro-limited timestep at level 0: 0.05426072637
...hydro-limited CFL timestep constrained at (i,j,k) = (64,0,0)
Castro::estTimeStep (hydro-limited) at level 0:  estdt = 0.05426072637

[Level 0 step 1] ADVANCE at time 0 with dt = 0.005426072637

  Beginning subcycle 1 starting at time 0 with dt = 0.005426072637
  Estimated number of subcycles remaining: 1