Initializing AMReX (26.10-75-g4387561978a1)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-75-g4387561978a1) initialized Successfully read inputs file ... Using conservative advection update for tracer. AMReX EB: Iter. 1 fixed 2 small cells Successfully read inputs file ... NavierStokesBase::init_additional_state_types()::have_divu = 0 NavierStokesBase::init_additional_state_types()::have_dsdt = 0 NavierStokesBase::init_additional_state_types: num_state_type = 3 Diffusion settings... From diffuse: max_order = 2 tensor_max_order = 2 scale_abec = 0 From ns: do_reflux = 1 visc_tol = 1e-10 is_diffusive = 0 0 0 0 Doing initial redistribution... estTimeStep :: LEV = 0 UMAX = 1 0.04993977281 estimated timestep: dt = 0.015625 Multiplying dt by init_shrink: dt = 0.015625 calling initialVelocityProject done calling initialVelocityProject estTimeStep :: LEV = 0 UMAX = 1.57623077 1.428662434 estimated timestep: dt = 0.009912888581 Multiplying dt by init_shrink: dt = 0.009912888581 post_init_press(): doing initial pressure iterations with dt = 0.009912888581 post_init_press(): iter = 0 Advancing grids at level 0 : starting time = 0 with dt = 0.009912888581 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.57623077 1.428662434 max(abs(gpx/gpy/p)) = 0 0 0 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.203624475 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes::advance(): exiting. max(abs(u/v)) = 1.48085593 1.414998724 max(abs(gpx/gpy/p)) = 0 0 0 After sync projection and avgDown: max(abs(u/v)) = 1.527525204 1.422426757 max(abs(gpx/gpy/p)) = 20.85131569 25.37334125 1.252157071 post_init_press(): iter = 1 Advancing grids at level 0 : starting time = 0 with dt = 0.009912888581 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.57623077 1.428662434 max(abs(gpx/gpy/p)) = 20.85131569 25.37334125 1.252157071 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.201772132 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 7.699999993e-08 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.533530515 1.423495074 max(abs(gpx/gpy/p)) = 20.85131569 25.37334125 1.252157071 After sync projection and avgDown: max(abs(u/v)) = 1.542730803 1.41875525 max(abs(gpx/gpy/p)) = 24.49353607 28.79740074 1.414239632 post_init_press(): exiting after 2 iterations After initial iterations: max(abs(u/v)) = 1.57623077 1.428662434 max(abs(gpx/gpy/p)) = 24.49353607 28.79740074 1.414239632 INITIAL GRIDS Level 0 2 grids 4096 cells 100 % of domain smallest grid: 64 x 32 biggest grid: 64 x 32 PLOTFILE: file = DoubleShearLayer_2d_plt00000 Write plotfile time = 0.007436111 seconds estTimeStep :: LEV = 0 UMAX = 1.57623077 1.428662434 estimated timestep: dt = 0.009912888581 Multiplying dt by init_shrink: dt = 0.009912888581 [Level 0 step 1] ADVANCE at time 0 with dt = 0.009912888581 Advancing grids at level 0 : starting time = 0 with dt = 0.009912888581 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.57623077 1.428662434 max(abs(gpx/gpy/p)) = 24.49353607 28.79740074 1.414239632 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.2018479 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 8.600000001e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.542461458 1.418707678 max(abs(gpx/gpy/p)) = 24.49353607 28.79740074 1.414239632 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.562118487 1.456313792 max(abs(gpx/gpy/p)) = 26.42066597 33.73791744 2.105884353 [Level 0 step 1] Advanced 4096 cells [STEP 1] Coarse TimeStep time: 0.333085436 [STEP 1] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 1 TIME = 0.009912888581 DT = 0.009912888581 estTimeStep :: LEV = 0 UMAX = 1.562118487 1.456313792 estimated timestep: dt = 0.01000244228 [Level 0 step 2] ADVANCE at time 0.009912888581 with dt = 0.009912888581 Advancing grids at level 0 : starting time = 0.009912888581 with dt = 0.009912888581 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.562118487 1.456313792 max(abs(gpx/gpy/p)) = 26.42066597 33.73791744 2.105884353 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.201938031 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 8.200000012e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.539078266 1.433431227 max(abs(gpx/gpy/p)) = 26.42066597 33.73791744 2.105884353 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.530569008 1.413434743 max(abs(gpx/gpy/p)) = 25.55210739 30.95281926 1.444951616 [Level 0 step 2] Advanced 4096 cells [STEP 2] Coarse TimeStep time: 0.333327579 [STEP 2] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 2 TIME = 0.01982577716 DT = 0.009912888581 estTimeStep :: LEV = 0 UMAX = 1.530569008 1.413434743 estimated timestep: dt = 0.01020862171 [Level 0 step 3] ADVANCE at time 0.01982577716 with dt = 0.01000244228 Advancing grids at level 0 : starting time = 0.01982577716 with dt = 0.01000244228 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.530569008 1.413434743 max(abs(gpx/gpy/p)) = 25.55210739 30.95281926 1.444951616 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.202022894 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.800000011e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.511430794 1.365308865 max(abs(gpx/gpy/p)) = 25.55210739 30.95281926 1.444951616 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.503147025 1.359806285 max(abs(gpx/gpy/p)) = 22.51342571 31.5643256 1.389145963 [Level 0 step 3] Advanced 4096 cells [STEP 3] Coarse TimeStep time: 0.333569428 [STEP 3] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 3 TIME = 0.02982821944 DT = 0.01000244228 estTimeStep :: LEV = 0 UMAX = 1.503147025 1.359806285 estimated timestep: dt = 0.01039485808 [Level 0 step 4] ADVANCE at time 0.02982821944 with dt = 0.01020862171 Advancing grids at level 0 : starting time = 0.02982821944 with dt = 0.01020862171 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.503147025 1.359806285 max(abs(gpx/gpy/p)) = 22.51342571 31.5643256 1.389145963 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.202218107 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.899999975e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.484769431 1.312586657 max(abs(gpx/gpy/p)) = 22.51342571 31.5643256 1.389145963 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.475899564 1.315989474 max(abs(gpx/gpy/p)) = 22.15269132 31.89079314 1.387905081 [Level 0 step 4] Advanced 4096 cells [STEP 4] Coarse TimeStep time: 0.33349749 [STEP 4] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 4 TIME = 0.04003684115 DT = 0.01020862171 estTimeStep :: LEV = 0 UMAX = 1.475899564 1.315989474 estimated timestep: dt = 0.01058676375 [Level 0 step 5] ADVANCE at time 0.04003684115 with dt = 0.01039485808 Advancing grids at level 0 : starting time = 0.04003684115 with dt = 0.01039485808 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.475899564 1.315989474 max(abs(gpx/gpy/p)) = 22.15269132 31.89079314 1.387905081 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.202433382 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.799999967e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.457059723 1.268088227 max(abs(gpx/gpy/p)) = 22.15269132 31.89079314 1.387905081 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.447205181 1.282378075 max(abs(gpx/gpy/p)) = 22.10026093 32.12119423 1.385160084 [Level 0 step 5] Advanced 4096 cells [STEP 5] Coarse TimeStep time: 0.333703552 [STEP 5] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 5 TIME = 0.05043169923 DT = 0.01039485808 PLOTFILE: file = DoubleShearLayer_2d_plt00005 Write plotfile time = 0.003644164 seconds Run time = 2.47439672 Unused ParmParse Variables: [TOP]::amr.ref_ratio(nvals = 4) :: [2, 2, 2, 2] [TOP]::amr.regrid_int(nvals = 1) :: [1] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [6697 ... 6697] [The Arena] max space (MB) allocated spread across MPI: [488 ... 488] [The Arena] max space (MB) used spread across MPI: [10 ... 11] [The Managed Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Managed 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: [0 ... 0] AMReX (26.10-75-g4387561978a1) finalized