Initializing AMReX (26.06-15-g07311ca5127b)...
MPI initialized with 4 MPI processes
MPI initialized with thread support level 0
AMReX (26.06-15-g07311ca5127b) initialized
Successfully read inputs file ... 

ERF git hash: 74cc55ec-dirty
AMReX git hash: 26.06-15-g07311ca512

Problem name (from inputs file) is:  "Scalar Advection/Diffusion" 
Level 0 is land
Using constant dynamic diffusion coefficients
  momentum : 0 kg/(m-s)
  temperature : 0 kg/(m-s)
  scalar : 1 kg/(m-s)
Thermal stratification based on gradient of potential temperature
Null land surface model!
SOLVER CHOICE: 
At level 0 : 
   compressible with implicit substepping
vert_implicit_fac           : 1 1 0 (theta = 1, moisture = 1, tke = 1, momenta = 1)
use_coriolis                : 0
use_gravity                 : 0
Moisture Model: None
Terrain Type: None
Buildings Type: None
   Mesh Type: ConstantDz
ABL Driver Type: 
    None
Radiation Model: None
Gradp_type                  : 0
Buoyancy_type at level 0 : 1
Advection Choices: 
    dycore_horiz_adv_type   : Upwind_3rd
    dycore_vert_adv_type    : Upwind_3rd
   dryscal_horiz_adv_type   : Upwind_3rd
   dryscal_vert_adv_type    : Upwind_3rd
 moistscal_horiz_adv_type   : WENO3
 moistscal_vert_adv_type    : WENO3
Diffusion choices: 
    rho0_trans              : 1
    alpha_T                 : 0
    alpha_C                 : 1
    dynamic_viscosity       : 0
Using constant molecular diffusivity (relevant for DNS)
Sponge choices: 
Rayleigh damping            : None
w damping                   : 0 (coeff = -1 * dz/dt**2)
Turbulence Settings at level 0
    Using DNS model at level 0
Creating new distribution map on level: 0
BA FROM SCRATCH AT LEVEL 0 (BoxArray maxbox(16)
       m_ref->m_hash_sig(0)
       ((0,0,0) (7,7,31) (0,0,0)) ((8,0,0) (15,7,31) (0,0,0)) ((16,0,0) (23,7,31) (0,0,0)) ((24,0,0) (31,7,31) (0,0,0)) ((0,8,0) (7,15,31) (0,0,0)) ((8,8,0) (15,15,31) (0,0,0)) ((16,8,0) (23,15,31) (0,0,0)) ((24,8,0) (31,15,31) (0,0,0)) ((0,16,0) (7,23,31) (0,0,0)) ((8,16,0) (15,23,31) (0,0,0)) ((16,16,0) (23,23,31) (0,0,0)) ((24,16,0) (31,23,31) (0,0,0)) ((0,24,0) (7,31,31) (0,0,0)) ((8,24,0) (15,31,31) (0,0,0)) ((16,24,0) (23,31,31) (0,0,0)) ((24,24,0) (31,31,31) (0,0,0)) )

max of zphys_nd 1
max of zlevels  1
Based on cfl of one 
Compressible dt at level 0 would be:  0.000294209006
Anelastic dt at level 0 would be:  0.0003125
Fixed dt at level 0       is:  0.0001
smallest even ratio is: 4
Note: Molecular diffusion specified but dynamic_viscosity has not been specified
 
Min/max value of x-gradient of base state pressure are zero 
Min/max value of y-gradient of base state pressure are zero 
Min/max value of dp0/dz + rho0*|g|  are zero 
 
Writing native checkpoint ScalarAdvDiffInflowOutflow_chk00000
Checkpoint write time = 0.024601034 seconds.
Writing native 3D plotfile ScalarAdvDiffInflowOutflow_plt00000
3DPlotfile write time = 0.023084499 seconds.

TIME= 0             
 MASS       = 1
 RHO THETA  = 1
 RHO SCALAR = 0.1630923462

Coarse STEP 1 starts ...
Based on cfl of one 
Compressible dt at level 0 would be:  0.000294209006
Anelastic dt at level 0 would be:  0.0003125
Fixed dt at level 0       is:  0.0001
smallest even ratio is: 4
[Level 0 step 1] ADVANCE from elapsed time = 0 to 0.0001 with dt = 0.0001
Making slow rhs at time 0 for fast variables advancing from 0 to 3.333333333333e-05