Initializing AMReX (26.10-109-g1aebac90c563)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-109-g1aebac90c563) 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 = 1.522743121 1.424563353 estimated timestep: dt = 0.01026108723 Multiplying dt by init_shrink: dt = 0.01026108723 post_init_press(): doing initial pressure iterations with dt = 0.01026108723 post_init_press(): iter = 0 Advancing grids at level 0 : starting time = 0 with dt = 0.01026108723 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.522743121 1.424563353 max(abs(gpx/gpy/p)) = 0 0 0 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.211998354 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes::advance(): exiting. max(abs(u/v)) = 1.461676798 1.410800424 max(abs(gpx/gpy/p)) = 0 0 0 After sync projection and avgDown: max(abs(u/v)) = 1.475420862 1.41867598 max(abs(gpx/gpy/p)) = 21.07629948 25.05454178 1.403322596 post_init_press(): iter = 1 Advancing grids at level 0 : starting time = 0 with dt = 0.01026108723 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.522743121 1.424563353 max(abs(gpx/gpy/p)) = 21.07629948 25.05454178 1.403322596 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.202791068 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 9.199999984e-08 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.471028485 1.419877794 max(abs(gpx/gpy/p)) = 21.07629948 25.05454178 1.403322596 After sync projection and avgDown: max(abs(u/v)) = 1.483992042 1.414842951 max(abs(gpx/gpy/p)) = 24.82180704 29.54188349 1.734868582 post_init_press(): exiting after 2 iterations After initial iterations: max(abs(u/v)) = 1.522743121 1.424563353 max(abs(gpx/gpy/p)) = 24.82180704 29.54188349 1.734868582 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 = 0.007627372 seconds estTimeStep :: LEV = 0 UMAX = 1.522743121 1.424563353 estimated timestep: dt = 0.01026108723 Multiplying dt by init_shrink: dt = 0.01026108723 [Level 0 step 1] ADVANCE at time 0 with dt = 0.01026108723 Advancing grids at level 0 : starting time = 0 with dt = 0.01026108723 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.522743121 1.424563353 max(abs(gpx/gpy/p)) = 24.82180704 29.54188349 1.734868582 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.203575147 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 1.509999998e-07 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.480271069 1.414826953 max(abs(gpx/gpy/p)) = 24.82180704 29.54188349 1.734868582 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.517571388 1.452452905 max(abs(gpx/gpy/p)) = 32.76227725 33.32044727 2.835427283 [Level 0 step 1] Advanced 4096 cells [STEP 1] Coarse TimeStep time: 0.335427548 [STEP 1] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 1 TIME = 0.01026108723 DT = 0.01026108723 estTimeStep :: LEV = 0 UMAX = 1.517571388 1.452452905 estimated timestep: dt = 0.010296056 [Level 0 step 2] ADVANCE at time 0.01026108723 with dt = 0.01026108723 Advancing grids at level 0 : starting time = 0.01026108723 with dt = 0.01026108723 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.517571388 1.452452905 max(abs(gpx/gpy/p)) = 32.76227725 33.32044727 2.835427283 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.186289653 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 7.599999985e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.494489877 1.426466248 max(abs(gpx/gpy/p)) = 32.76227725 33.32044727 2.835427283 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.487039724 1.406976636 max(abs(gpx/gpy/p)) = 25.1540578 31.04154386 2.212105261 [Level 0 step 2] Advanced 4096 cells [STEP 2] Coarse TimeStep time: 0.319354472 [STEP 2] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 2 TIME = 0.02052217447 DT = 0.01026108723 estTimeStep :: LEV = 0 UMAX = 1.487039724 1.406976636 estimated timestep: dt = 0.01050745299 [Level 0 step 3] ADVANCE at time 0.02052217447 with dt = 0.010296056 Advancing grids at level 0 : starting time = 0.02052217447 with dt = 0.010296056 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.487039724 1.406976636 max(abs(gpx/gpy/p)) = 25.1540578 31.04154386 2.212105261 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.20375421 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 7.499999999e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.468751353 1.357476341 max(abs(gpx/gpy/p)) = 25.1540578 31.04154386 2.212105261 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.460110282 1.354751973 max(abs(gpx/gpy/p)) = 22.40436947 27.40108462 1.827083175 [Level 0 step 3] Advanced 4096 cells [STEP 3] Coarse TimeStep time: 0.336327846 [STEP 3] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 3 TIME = 0.03081823047 DT = 0.010296056 estTimeStep :: LEV = 0 UMAX = 1.460110282 1.354751973 estimated timestep: dt = 0.01070124647 [Level 0 step 4] ADVANCE at time 0.03081823047 with dt = 0.01050745299 Advancing grids at level 0 : starting time = 0.03081823047 with dt = 0.01050745299 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.460110282 1.354751973 max(abs(gpx/gpy/p)) = 22.40436947 27.40108462 1.827083175 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.203857591 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 8.399999984e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.443124613 1.306486329 max(abs(gpx/gpy/p)) = 22.40436947 27.40108462 1.827083175 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.43426386 1.309560493 max(abs(gpx/gpy/p)) = 22.1305857 27.4133875 1.528344858 [Level 0 step 4] Advanced 4096 cells [STEP 4] Coarse TimeStep time: 0.337289348 [STEP 4] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 4 TIME = 0.04132568346 DT = 0.01050745299 estTimeStep :: LEV = 0 UMAX = 1.43426386 1.309560493 estimated timestep: dt = 0.0108940903 [Level 0 step 5] ADVANCE at time 0.04132568346 with dt = 0.01070124647 Advancing grids at level 0 : starting time = 0.04132568346 with dt = 0.01070124647 NavierStokes::advance(): before velocity update: max(abs(u/v)) = 1.43426386 1.309560493 max(abs(gpx/gpy/p)) = 22.1305857 27.4133875 1.528344858 ... predict edge velocities ... mac_projection NavierStokesBase:mac_project(): lev: 0, time: 0.204105424 ... advect scalars ... update scalars ... advect momenta ... update scalars ... update momenta NavierStokes:velocity_diffusion_update(): lev: 0, time: 7.800000024e-08 NavierStokes::advance(): before nodal projection max(abs(u/v)) = 1.417184731 1.258956993 max(abs(gpx/gpy/p)) = 22.1305857 27.4133875 1.528344858 NavierStokes::advance(): exiting. max(abs(u/v)) = 1.409003215 1.281991178 max(abs(gpx/gpy/p)) = 22.06633763 27.4525678 1.51806725 [Level 0 step 5] Advanced 4096 cells [STEP 5] Coarse TimeStep time: 0.337562358 [STEP 5] FAB kilobyte spread across MPI nodes: [1397 ... 2631] STEP = 5 TIME = 0.05202692993 DT = 0.01070124647 PLOTFILE: file = DoubleShearLayer_2d_plt00005 Write plotfile time = 0.003820454 seconds Run time = 2.50403527 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 (26.10-109-g1aebac90c563) finalized