Initializing AMReX (26.10-92-gec6902bd5e2b)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-92-gec6902bd5e2b) initialized Successfully read inputs file ... Using conservative advection update for tracer. 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 = 1.523604921 1.424283674 estimated timestep: dt = 0.01025528323 Multiplying dt by init_shrink: dt = 0.01025528323 post_init_press(): doing initial pressure iterations with dt = 0.01025528323 post_init_press(): iter = 0 Advancing grids at level 0 : starting time = 0 with dt = 0.01025528323 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.523604921 1.424283674 max(abs(gpx/gpy/p)) = 0 0 0 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.205231389 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes::advance(): exiting. max(abs(u/v)) = 1.462501259 1.410524782 max(abs(gpx/gpy/p)) = 0 0 0 After sync projection and avgDown: max(abs(u/v)) = 1.476280765 1.41839137 max(abs(gpx/gpy/p)) = 21.10331682 25.08612093 1.405839018 post_init_press(): iter = 1 Advancing grids at level 0 : starting time = 0 with dt = 0.01025528323 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.523604921 1.424283674 max(abs(gpx/gpy/p)) = 21.10331682 25.08612093 1.405839018 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.185514639 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.599999995e-08 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.471879845 1.419592168 max(abs(gpx/gpy/p)) = 21.10331682 25.08612093 1.405839018 After sync projection and avgDown: max(abs(u/v)) = 1.484866146 1.414561485 max(abs(gpx/gpy/p)) = 24.85313701 29.57939463 1.737752204 post_init_press(): exiting after 2 iterations After initial iterations: max(abs(u/v)) = 1.523604921 1.424283674 max(abs(gpx/gpy/p)) = 24.85313701 29.57939463 1.737752204 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 = 0.00751801 seconds estTimeStep :: LEV = 0 UMAX = 1.523604921 1.424283674 estimated timestep: dt = 0.01025528323 Multiplying dt by init_shrink: dt = 0.01025528323 [Level 0 step 1] ADVANCE at time 0 with dt = 0.01025528323 Advancing grids at level 0 : starting time = 0 with dt = 0.01025528323 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.523604921 1.424283674 max(abs(gpx/gpy/p)) = 24.85313701 29.57939463 1.737752204 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.202233732 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 8.899999981e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.481139011 1.414545427 max(abs(gpx/gpy/p)) = 24.85313701 29.57939463 1.737752204 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.518502891 1.452153708 max(abs(gpx/gpy/p)) = 32.80249919 33.3589792 2.839145468 [Level 0 step 1] Advanced 4096 cells [STEP 1] Coarse TimeStep time: 0.333126611 [STEP 1] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 1 TIME = 0.01025528323 DT = 0.01025528323 estTimeStep :: LEV = 0 UMAX = 1.518502891 1.452153708 estimated timestep: dt = 0.01028974004 [Level 0 step 2] ADVANCE at time 0.01025528323 with dt = 0.01025528323 Advancing grids at level 0 : starting time = 0.01025528323 with dt = 0.01025528323 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.518502891 1.452153708 max(abs(gpx/gpy/p)) = 32.80249919 33.3589792 2.839145468 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.185842657 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.299999992e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.495466004 1.426248996 max(abs(gpx/gpy/p)) = 32.80249919 33.3589792 2.839145468 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.488009851 1.40675279 max(abs(gpx/gpy/p)) = 25.18896706 31.08179974 2.215611068 [Level 0 step 2] Advanced 4096 cells [STEP 2] Coarse TimeStep time: 0.317871224 [STEP 2] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 2 TIME = 0.02051056647 DT = 0.01025528323 estTimeStep :: LEV = 0 UMAX = 1.488009851 1.40675279 estimated timestep: dt = 0.01050060253 [Level 0 step 3] ADVANCE at time 0.02051056647 with dt = 0.01028974004 Advancing grids at level 0 : starting time = 0.02051056647 with dt = 0.01028974004 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.488009851 1.40675279 max(abs(gpx/gpy/p)) = 25.18896706 31.08179974 2.215611068 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.185386367 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.499999987e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.469766668 1.357314054 max(abs(gpx/gpy/p)) = 25.18896706 31.08179974 2.215611068 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.461115022 1.351517525 max(abs(gpx/gpy/p)) = 22.43868166 27.43841367 1.830508747 [Level 0 step 3] Advanced 4096 cells [STEP 3] Coarse TimeStep time: 0.316632629 [STEP 3] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 3 TIME = 0.03080030651 DT = 0.01028974004 estTimeStep :: LEV = 0 UMAX = 1.461115022 1.351517525 estimated timestep: dt = 0.01069388772 [Level 0 step 4] ADVANCE at time 0.03080030651 with dt = 0.01050060253 Advancing grids at level 0 : starting time = 0.03080030651 with dt = 0.01050060253 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.461115022 1.351517525 max(abs(gpx/gpy/p)) = 22.43868166 27.43841367 1.830508747 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.185097447 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.300000015e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.444167682 1.303048639 max(abs(gpx/gpy/p)) = 22.43868166 27.43841367 1.830508747 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.435296723 1.30620404 max(abs(gpx/gpy/p)) = 20.58434459 27.45042295 1.53148171 [Level 0 step 4] Advanced 4096 cells [STEP 4] Coarse TimeStep time: 0.316592872 [STEP 4] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 4 TIME = 0.04130090904 DT = 0.01050060253 estTimeStep :: LEV = 0 UMAX = 1.435296723 1.30620404 estimated timestep: dt = 0.01088625073 [Level 0 step 5] ADVANCE at time 0.04130090904 with dt = 0.01069388772 Advancing grids at level 0 : starting time = 0.04130090904 with dt = 0.01069388772 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.435296723 1.30620404 max(abs(gpx/gpy/p)) = 20.58434459 27.45042295 1.53148171 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.20215164 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 8.99999999e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.418249688 1.255651734 max(abs(gpx/gpy/p)) = 20.58434459 27.45042295 1.53148171 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.410057424 1.276642818 max(abs(gpx/gpy/p)) = 20.4552471 27.48908761 1.521070505 [Level 0 step 5] Advanced 4096 cells [STEP 5] Coarse TimeStep time: 0.333772834 [STEP 5] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 5 TIME = 0.05199479676 DT = 0.01069388772 PLOTFILE: file = DoubleShearLayer_2d_plt00005 Write plotfile time = 0.003745391 seconds Run time = 2.418728307 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: [7784 ... 7784] Free GPU global memory (MB) spread across MPI: [6512 ... 6512] [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 (26.10-92-gec6902bd5e2b) finalized