Initializing AMReX (26.07-41-g5ca2c5e23267)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.07-41-g5ca2c5e23267) initialized incflo git hash: 24.11-27-gd2876747 Scalar diffusion coefficients Tracer diffusion coeff: 0:0 Newtonian fluid with mu = 1000 incflo.geometry_filename: Building spherecube geometry. SPERECUUUUBE: Done making the EB geometry index space. xlo set to no-slip wall. xhi set to no-slip wall. ylo set to no-slip wall. yhi set to no-slip wall. Making new level 0 from scratch Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 16 MLMG: Initial rhs = 16 MLMG: Initial residual (resid0) = 16 MLMG: Final Iter. 10 resid, resid/bnorm = 6.122178833e-11, 3.826361771e-12 MLMG: Timers: Solve = 0.392300017 Iter = 0.33137536 Bottom = 0.01400458 >> After projection: * On lev 0 max(abs(rhs)) = 3.509577301 Doing initial pressure iterations with dt = 1e-07 In initial_iterations: iter = 0 MAC Projection: MLMG: Initial rhs = 14.66087819 MLMG: Initial residual (resid0) = 14.66087819 MLMG: Final Iter. 10 resid, resid/bnorm = 2.239808339e-11, 1.527745003e-12 MLMG: Timers: Solve = 0.508408902 Iter = 0.468480323 Bottom = 0.023051433 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.658678379 MLMG: Initial residual (resid0) = 0.2190874792 MLMG: Final Iter. 11 resid, resid/bnorm = 5.304480337e-12, 3.198016206e-12 MLMG: Timers: Solve = 0.71661409 Iter = 0.659006652 Bottom = 0.005512734 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1.57663971 MLMG: Initial rhs = 1.57663971 MLMG: Initial residual (resid0) = 1.57663971 MLMG: Final Iter. 10 resid, resid/bnorm = 1.500556623e-12, 9.517435177e-13 MLMG: Timers: Solve = 0.386913239 Iter = 0.329531535 Bottom = 0.011989822 >> After projection: * On lev 0 max(abs(rhs)) = 0.3412785923 In initial_iterations: iter = 1 MAC Projection: MLMG: Initial rhs = 14.6620936 MLMG: Initial residual (resid0) = 14.6620936 MLMG: Final Iter. 10 resid, resid/bnorm = 1.335997979e-11, 9.111918224e-13 MLMG: Timers: Solve = 0.488761809 Iter = 0.46664181 Bottom = 0.022746217 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.692068551 MLMG: Initial residual (resid0) = 0.2249845037 MLMG: Final Iter. 11 resid, resid/bnorm = 4.968794662e-12, 2.936520898e-12 MLMG: Timers: Solve = 0.710941083 Iter = 0.658996667 Bottom = 0.005528868 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 0.4771198626 MLMG: Initial rhs = 0.4771198626 MLMG: Initial residual (resid0) = 0.4771198626 MLMG: Final Iter. 9 resid, resid/bnorm = 5.4571625e-13, 1.143771812e-12 MLMG: Timers: Solve = 0.35315435 Iter = 0.29587209 Bottom = 0.010705824 >> After projection: * On lev 0 max(abs(rhs)) = 0.2523225805 In initial_iterations: iter = 2 MAC Projection: MLMG: Initial rhs = 14.6809985 MLMG: Initial residual (resid0) = 14.6809985 MLMG: Final Iter. 10 resid, resid/bnorm = 1.315036968e-11, 8.957408235e-13 MLMG: Timers: Solve = 0.488248545 Iter = 0.466154765 Bottom = 0.022858207 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.694949416 MLMG: Initial residual (resid0) = 0.225757719 MLMG: Final Iter. 11 resid, resid/bnorm = 4.500666935e-12, 2.655339972e-12 MLMG: Timers: Solve = 0.711573688 Iter = 0.659739481 Bottom = 0.005539645 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 0.2701710296 MLMG: Initial rhs = 0.2701710296 MLMG: Initial residual (resid0) = 0.2701710296 MLMG: Final Iter. 8 resid, resid/bnorm = 5.880990139e-13, 2.176765639e-12 MLMG: Timers: Solve = 0.32051196 Iter = 0.263128675 Bottom = 0.009495306 >> After projection: * On lev 0 max(abs(rhs)) = 0.2004726164 Writing checkpoint channel_spherecube_chk00000 Writing plotfile channel_spherecube_plt00000 at time 0 Level 0 12 grids 393216 cells 100 % of domain smallest grid: 32 x 32 x 32 biggest grid: 32 x 32 x 32 ============ NEW TIME STEP ============ Step 1: from old_time 0 to new time 1e-07 with dt = 1e-07. MAC Projection: MLMG: Initial rhs = 14.68216338 MLMG: Initial residual (resid0) = 14.68216338 MLMG: Final Iter. 10 resid, resid/bnorm = 1.313971154e-11, 8.949438308e-13 MLMG: Timers: Solve = 0.488685747 Iter = 0.466414298 Bottom = 0.022666327 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.695003206 MLMG: Initial residual (resid0) = 0.2259126835 MLMG: Final Iter. 11 resid, resid/bnorm = 4.131694571e-12, 2.437573308e-12 MLMG: Timers: Solve = 0.712155744 Iter = 0.660182318 Bottom = 0.005503023 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 4.106989174 MLMG: Initial rhs = 4.106989174 MLMG: Initial residual (resid0) = 4.106989174 MLMG: Final Iter. 9 resid, resid/bnorm = 2.520933462e-11, 6.138154631e-12 MLMG: Timers: Solve = 0.352879753 Iter = 0.295714971 Bottom = 0.010615919 >> After projection: * On lev 0 max(abs(rhs)) = 1.56103013 Time per step 2.064356017 ============ NEW TIME STEP ============ Step 2: from old_time 1e-07 to new time 2e-07 with dt = 1e-07. MAC Projection: MLMG: Initial rhs = 17.08573121 MLMG: Initial residual (resid0) = 17.08573121 MLMG: Final Iter. 9 resid, resid/bnorm = 2.62829758e-11, 1.538299735e-12 MLMG: Timers: Solve = 0.443273519 Iter = 0.420851239 Bottom = 0.021399259 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.657661231 MLMG: Initial residual (resid0) = 0.2030387581 MLMG: Final Iter. 11 resid, resid/bnorm = 5.766348674e-12, 3.478605016e-12 MLMG: Timers: Solve = 0.715905681 Iter = 0.66418186 Bottom = 0.005508196 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 2.759814058 MLMG: Initial rhs = 2.759814058 MLMG: Initial residual (resid0) = 2.759814058 MLMG: Final Iter. 9 resid, resid/bnorm = 1.940717032e-11, 7.032057198e-12 MLMG: Timers: Solve = 0.355821802 Iter = 0.298269389 Bottom = 0.010618281 >> After projection: * On lev 0 max(abs(rhs)) = 1.029282402 Time per step 2.023426539 ============ NEW TIME STEP ============ Step 3: from old_time 2e-07 to new time 3e-07 with dt = 1e-07. MAC Projection: MLMG: Initial rhs = 15.74258466 MLMG: Initial residual (resid0) = 15.74258466 MLMG: Final Iter. 9 resid, resid/bnorm = 1.424282914e-11, 9.047325737e-13 MLMG: Timers: Solve = 0.445656801 Iter = 0.423254642 Bottom = 0.021371786 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.645940295 MLMG: Initial residual (resid0) = 0.1684572439 MLMG: Final Iter. 11 resid, resid/bnorm = 5.612662006e-12, 3.410003403e-12 MLMG: Timers: Solve = 0.71674408 Iter = 0.66453838 Bottom = 0.005540407 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 2.151293484 MLMG: Initial rhs = 2.151293484 MLMG: Initial residual (resid0) = 2.151293484 MLMG: Final Iter. 9 resid, resid/bnorm = 1.756948753e-11, 8.166941268e-12 MLMG: Timers: Solve = 0.35551097 Iter = 0.29780402 Bottom = 0.010724851 >> After projection: * On lev 0 max(abs(rhs)) = 0.7501503307 Time per step 2.028394967 ============ NEW TIME STEP ============ Step 4: from old_time 3e-07 to new time 4e-07 with dt = 1e-07. MAC Projection: MLMG: Initial rhs = 14.60936445 MLMG: Initial residual (resid0) = 14.60936445 MLMG: Final Iter. 9 resid, resid/bnorm = 1.753441836e-11, 1.200217739e-12 MLMG: Timers: Solve = 0.444379069 Iter = 0.421815832 Bottom = 0.020711506 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.616964792 MLMG: Initial residual (resid0) = 0.1436499295 MLMG: Final Iter. 11 resid, resid/bnorm = 5.457358674e-12, 3.375063392e-12 MLMG: Timers: Solve = 0.715978405 Iter = 0.664124444 Bottom = 0.005542384 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1.833657256 MLMG: Initial rhs = 1.833657256 MLMG: Initial residual (resid0) = 1.833657256 MLMG: Final Iter. 9 resid, resid/bnorm = 1.62200392e-11, 8.845731202e-12 MLMG: Timers: Solve = 0.355352161 Iter = 0.297714075 Bottom = 0.010646064 >> After projection: * On lev 0 max(abs(rhs)) = 0.6058040062 Time per step 2.02680003 ============ NEW TIME STEP ============ Step 5: from old_time 4e-07 to new time 5e-07 with dt = 1e-07. MAC Projection: MLMG: Initial rhs = 13.63809077 MLMG: Initial residual (resid0) = 13.63809077 MLMG: Final Iter. 9 resid, resid/bnorm = 2.420996736e-11, 1.77517277e-12 MLMG: Timers: Solve = 0.44471017 Iter = 0.422251049 Bottom = 0.020598389 REDISTRIBUTION TYPE StateRedist Diffusing scalars one at a time ... Diffusing velocity components all together... MLMG: Initial rhs = 1.576140253 MLMG: Initial residual (resid0) = 0.1277949092 MLMG: Final Iter. 11 resid, resid/bnorm = 5.16604834e-12, 3.277657766e-12 MLMG: Timers: Solve = 0.715528467 Iter = 0.663375049 Bottom = 0.005539316 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1.643806016 MLMG: Initial rhs = 1.643806016 MLMG: Initial residual (resid0) = 1.643806016 MLMG: Final Iter. 9 resid, resid/bnorm = 1.508250469e-11, 9.175355575e-12 MLMG: Timers: Solve = 0.355401268 Iter = 0.297838224 Bottom = 0.01068856 >> After projection: * On lev 0 max(abs(rhs)) = 0.5182083723 Time per step 2.027637985 Writing checkpoint channel_spherecube_chk00005 Writing plotfile channel_spherecube_plt00005 at time 5e-07 Time spent in InitData(): 6.853375898 Time spent in Evolve(): 10.21490404 Unused ParmParse Variables: [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::incflo.papa_reg(nvals = 1) :: [1.0e-1] [TOP]::incflo.tau_0(nvals = 1) :: [340700.0] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [4047 ... 4133] [The Arena] max space (MB) allocated spread across MPI: [224 ... 400] [The Arena] max space (MB) used spread across MPI: [212 ... 387] [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 ... 31] [The Pinned Arena] max space (MB) used spread across MPI: [6 ... 12] AMReX (26.07-41-g5ca2c5e23267) finalized