Initializing AMReX (26.05-3-g4ceb814db7d7)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.05-3-g4ceb814db7d7) initialized Successfully read inputs file ... ERF git hash: 27423c5c AMReX git hash: 26.05-3-g4ceb814db7 Problem name (from inputs file) is: "Bubble" Using constant kinematic diffusion coefficients momentum : 0 m^2/s temperature : 0 m^2/s scalar : 0 m^2/s Thermal stratification based on gradient of potential temperature Maximum simulation length based on stop_time: 3600 s (elapsed) Adding stop time 3600 to start_time 0 Null land surface model! SOLVER CHOICE: At level 0 : compressible with implicit substepping vert_implicit_fac : 0 0 0 use_coriolis : 0 use_gravity : 1 Moisture Model: SAM 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 : Upwind_3rd moistscal_vert_adv_type : Upwind_3rd Diffusion choices: rho0_trans : 1 alpha_T : 0 alpha_C : 0 dynamic_viscosity : 0 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(4) m_ref->m_hash_sig(0) ((0,0,0) (49,3,99) (0,0,0)) ((50,0,0) (99,3,99) (0,0,0)) ((100,0,0) (149,3,99) (0,0,0)) ((150,0,0) (199,3,99) (0,0,0)) ) max of zphys_nd 10000 max of zlevels 10000 Bubble delta T = -15 K centered at (10000 0 2000) with extent (2000 0 2000) Based on cfl of one Compressible dt at level 0 would be: 0.2943270193 Anelastic dt at level 0 would be undefined Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 Note: Molecular diffusion specified but dynamic_viscosity has not been specified Writing native checkpoint Bubble_SAM_chk00000 Checkpoint write time = 0.036354035 seconds. Writing native 3D plotfile Bubble_SAM_plt00000 3DPlotfile write time = 0.116553304 seconds. TIME= 0 MASS = 5.886316959e+10 RHO THETA = 1.820132753e+13 RHO SCALAR = 0 RHO QTOTAL = 1177263392 Coarse STEP 1 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2943270193 Anelastic dt at level 0 would be undefined Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 [Level 0 step 1] ADVANCE from elapsed time = 0 to 0.5 with dt = 0.5 Making slow rhs at time 0 for fast variables advancing from 0 to 0.1666666666667 Fast time integration at level 0 from 0 to 0.1666666666667 with dt = 0.1666666666667 Time integration of scalars at level 0 from 0 to 0.1666666666667 with dt = 0.1666666666667 using RHS created at 0 Making slow rhs at time 0.1666666666667 for fast variables advancing from 0 to 0.25 Fast time integration at level 0 from 0 to 0.125 with dt = 0.125 Fast time integration at level 0 from 0.125 to 0.25 with dt = 0.125 Time integration of scalars at level 0 from 0 to 0.25 with dt = 0.25 using RHS created at 0.1666666666667 Making slow rhs at time 0.25 for fast variables advancing from 0 to 0.5 Fast time integration at level 0 from 0 to 0.125 with dt = 0.125 Fast time integration at level 0 from 0.125 to 0.25 with dt = 0.125 Fast time integration at level 0 from 0.25 to 0.375 with dt = 0.125 Fast time integration at level 0 from 0.375 to 0.5 with dt = 0.125 Time integration of scalars at level 0 from 0 to 0.5 with dt = 0.5 using RHS created at 0.25 Done with advance_dycore at level 0 [Level 0 step 1] Advanced 80000 cells Cloud fraction 0 1 Coarse STEP 1 ends. TIME = 0.5 DT = 0.5 Timestep time = 0.282385566 seconds. TIME= 0.5 MASS = 5.886316959e+10 RHO THETA = 1.821188233e+13 RHO SCALAR = 0 RHO QTOTAL = 1177276441 Coarse STEP 2 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2943261757 Anelastic dt at level 0 would be: 966.1107152 Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 [Level 0 step 2] ADVANCE from elapsed time = 0.5 to 1 with dt = 0.5 Making slow rhs at time 0.5 for fast variables advancing from 0.5 to 0.6666666666667 Fast time integration at level 0 from 0.5 to 0.6666666666667 with dt = 0.1666666666667 Time integration of scalars at level 0 from 0.5 to 0.6666666666667 with dt = 0.1666666666667 using RHS created at 0.5 Making slow rhs at time 0.6666666666667 for fast variables advancing from 0.5 to 0.75 Fast time integration at level 0 from 0.5 to 0.625 with dt = 0.125 Fast time integration at level 0 from 0.625 to 0.75 with dt = 0.125 Time integration of scalars at level 0 from 0.5 to 0.75 with dt = 0.25 using RHS created at 0.6666666666667 Making slow rhs at time 0.75 for fast variables advancing from 0.5 to 1 Fast time integration at level 0 from 0.5 to 0.625 with dt = 0.125 Fast time integration at level 0 from 0.625 to 0.75 with dt = 0.125 Fast time integration at level 0 from 0.75 to 0.875 with dt = 0.125 Fast time integration at level 0 from 0.875 to 1 with dt = 0.125 Time integration of scalars at level 0 from 0.5 to 1 with dt = 0.5 using RHS created at 0.75 Done with advance_dycore at level 0 [Level 0 step 2] Advanced 80000 cells Cloud fraction 0.5 1 Coarse STEP 2 ends. TIME = 1 DT = 0.5 Timestep time = 0.275319703 seconds. TIME= 1 MASS = 5.886316959e+10 RHO THETA = 1.821074043e+13 RHO SCALAR = 0 RHO QTOTAL = 1177289455 Coarse STEP 3 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.294321538 Anelastic dt at level 0 would be: 280.3656518 Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 [Level 0 step 3] ADVANCE from elapsed time = 1 to 1.5 with dt = 0.5 Making slow rhs at time 1 for fast variables advancing from 1 to 1.166666666667 Fast time integration at level 0 from 1 to 1.166666666667 with dt = 0.1666666666667 Time integration of scalars at level 0 from 1 to 1.166666666667 with dt = 0.1666666666667 using RHS created at 1 Making slow rhs at time 1.166666666667 for fast variables advancing from 1 to 1.25 Fast time integration at level 0 from 1 to 1.125 with dt = 0.125 Fast time integration at level 0 from 1.125 to 1.25 with dt = 0.125 Time integration of scalars at level 0 from 1 to 1.25 with dt = 0.25 using RHS created at 1.166666666667 Making slow rhs at time 1.25 for fast variables advancing from 1 to 1.5 Fast time integration at level 0 from 1 to 1.125 with dt = 0.125 Fast time integration at level 0 from 1.125 to 1.25 with dt = 0.125 Fast time integration at level 0 from 1.25 to 1.375 with dt = 0.125 Fast time integration at level 0 from 1.375 to 1.5 with dt = 0.125 Time integration of scalars at level 0 from 1 to 1.5 with dt = 0.5 using RHS created at 1.25 Done with advance_dycore at level 0 [Level 0 step 3] Advanced 80000 cells Cloud fraction 1 1 Coarse STEP 3 ends. TIME = 1.5 DT = 0.5 Timestep time = 0.273128069 seconds. TIME= 1.5 MASS = 5.886316959e+10 RHO THETA = 1.821106336e+13 RHO SCALAR = 0 RHO QTOTAL = 1177302580 Coarse STEP 4 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2943122264 Anelastic dt at level 0 would be: 281.6779169 Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 [Level 0 step 4] ADVANCE from elapsed time = 1.5 to 2 with dt = 0.5 Making slow rhs at time 1.5 for fast variables advancing from 1.5 to 1.666666666667 Fast time integration at level 0 from 1.5 to 1.666666666667 with dt = 0.1666666666667 Time integration of scalars at level 0 from 1.5 to 1.666666666667 with dt = 0.1666666666667 using RHS created at 1.5 Making slow rhs at time 1.666666666667 for fast variables advancing from 1.5 to 1.75 Fast time integration at level 0 from 1.5 to 1.625 with dt = 0.125 Fast time integration at level 0 from 1.625 to 1.75 with dt = 0.125 Time integration of scalars at level 0 from 1.5 to 1.75 with dt = 0.25 using RHS created at 1.666666666667 Making slow rhs at time 1.75 for fast variables advancing from 1.5 to 2 Fast time integration at level 0 from 1.5 to 1.625 with dt = 0.125 Fast time integration at level 0 from 1.625 to 1.75 with dt = 0.125 Fast time integration at level 0 from 1.75 to 1.875 with dt = 0.125 Fast time integration at level 0 from 1.875 to 2 with dt = 0.125 Time integration of scalars at level 0 from 1.5 to 2 with dt = 0.5 using RHS created at 1.75 Done with advance_dycore at level 0 [Level 0 step 4] Advanced 80000 cells Cloud fraction 1.5 1 Coarse STEP 4 ends. TIME = 2 DT = 0.5 Timestep time = 0.273073663 seconds. TIME= 2 MASS = 5.886316959e+10 RHO THETA = 1.821096155e+13 RHO SCALAR = 0 RHO QTOTAL = 1177315630 Coarse STEP 5 starts ... Based on cfl of one Compressible dt at level 0 would be: 0.2942997953 Anelastic dt at level 0 would be: 296.5281151 Fixed dt at level 0 is: 0.5 smallest even ratio is: 4 [Level 0 step 5] ADVANCE from elapsed time = 2 to 2.5 with dt = 0.5 Making slow rhs at time 2 for fast variables advancing from 2 to 2.166666666667 Fast time integration at level 0 from 2 to 2.166666666667 with dt = 0.1666666666667 Time integration of scalars at level 0 from 2 to 2.166666666667 with dt = 0.1666666666667 using RHS created at 2 Making slow rhs at time 2.166666666667 for fast variables advancing from 2 to 2.25 Fast time integration at level 0 from 2 to 2.125 with dt = 0.125 Fast time integration at level 0 from 2.125 to 2.25 with dt = 0.125 Time integration of scalars at level 0 from 2 to 2.25 with dt = 0.25 using RHS created at 2.166666666667 Making slow rhs at time 2.25 for fast variables advancing from 2 to 2.5 Fast time integration at level 0 from 2 to 2.125 with dt = 0.125 Fast time integration at level 0 from 2.125 to 2.25 with dt = 0.125 Fast time integration at level 0 from 2.25 to 2.375 with dt = 0.125 Fast time integration at level 0 from 2.375 to 2.5 with dt = 0.125 Time integration of scalars at level 0 from 2 to 2.5 with dt = 0.5 using RHS created at 2.25 Done with advance_dycore at level 0 [Level 0 step 5] Advanced 80000 cells Cloud fraction 2 1 Coarse STEP 5 ends. TIME = 2.5 DT = 0.5 Timestep time = 0.272974343 seconds. TIME= 2.5 MASS = 5.886316959e+10 RHO THETA = 1.821101264e+13 RHO SCALAR = 0 RHO QTOTAL = 1177328611 Writing native 3D plotfile Bubble_SAM_plt00005 3DPlotfile write time = 0.039984154 seconds. Writing native checkpoint Bubble_SAM_chk00005 Checkpoint write time = 0.047307921 seconds. Total Time: 2.416204003 Unused ParmParse Variables: [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [6987 ... 7229] [The Arena] max space (MB) allocated spread across MPI: [73 ... 73] [The Arena] max space (MB) used spread across MPI: [65 ... 65] [The Device Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Device Arena] max space (MB) used spread across MPI: [0 ... 0] [The Pinned Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Pinned Arena] max space (MB) used spread across MPI: [3 ... 3] AMReX (26.05-3-g4ceb814db7d7) finalized