Initializing AMReX (26.06-5-g65db2e4e678a)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-5-g65db2e4e678a) 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 = 0.389065338 Iter = 0.327366804 Bottom = 0.014207237 >> 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 = 2.238387253e-11, 1.526775698e-12 MLMG: Timers: Solve = 0.506642995 Iter = 0.466820426 Bottom = 0.023316583 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 = 5.311278614e-12, 3.202114817e-12 MLMG: Timers: Solve = 0.716101978 Iter = 0.658337385 Bottom = 0.00557765 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 = 1.500709279e-12, 9.518403412e-13 MLMG: Timers: Solve = 0.383630531 Iter = 0.326213001 Bottom = 0.012034455 >> 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 = 1.340616507e-11, 9.143418008e-13 MLMG: Timers: Solve = 0.488323221 Iter = 0.465839086 Bottom = 0.022857403 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 = 4.965768599e-12, 2.934732517e-12 MLMG: Timers: Solve = 0.710084831 Iter = 0.658367186 Bottom = 0.005562238 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 = 5.457023722e-13, 1.143742726e-12 MLMG: Timers: Solve = 0.351921555 Iter = 0.294822114 Bottom = 0.010773158 >> 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 = 1.305267006e-11, 8.890859883e-13 MLMG: Timers: Solve = 0.488198034 Iter = 0.466165502 Bottom = 0.022910676 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 = 4.500832746e-12, 2.655437799e-12 MLMG: Timers: Solve = 0.710241392 Iter = 0.658687304 Bottom = 0.005559739 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 = 5.880851361e-13, 2.176714272e-12 MLMG: Timers: Solve = 0.317969245 Iter = 0.260604273 Bottom = 0.009638075 >> 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 = 1.312550069e-11, 8.939759315e-13 MLMG: Timers: Solve = 0.488245767 Iter = 0.466166219 Bottom = 0.022927385 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 = 4.123528348e-12, 2.432755486e-12 MLMG: Timers: Solve = 0.71021811 Iter = 0.658595087 Bottom = 0.005609622 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 = 2.521011178e-11, 6.138343858e-12 MLMG: Timers: Solve = 0.351326406 Iter = 0.29381213 Bottom = 0.010708528 >> After projection: * On lev 0 max(abs(rhs)) = 1.56103013 Time per step 2.058263586 ============ 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 = 2.658850917e-11, 1.556182106e-12 MLMG: Timers: Solve = 0.442205739 Iter = 0.420282911 Bottom = 0.021667744 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 = 5.760628172e-12, 3.475154069e-12 MLMG: Timers: Solve = 0.709840359 Iter = 0.658385794 Bottom = 0.00559052 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 = 1.940730909e-11, 7.032107483e-12 MLMG: Timers: Solve = 0.351099181 Iter = 0.294034819 Bottom = 0.010743441 >> After projection: * On lev 0 max(abs(rhs)) = 1.029282402 Time per step 2.010686174 ============ 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. 8 resid, resid/bnorm = 1.571542896e-10, 9.982750161e-12 MLMG: Timers: Solve = 0.395890149 Iter = 0.37398445 Bottom = 0.019412019 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 = 5.613656876e-12, 3.410607841e-12 MLMG: Timers: Solve = 0.710930286 Iter = 0.658941037 Bottom = 0.005593542 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 = 1.757292922e-11, 8.168541092e-12 MLMG: Timers: Solve = 0.350136072 Iter = 0.292723145 Bottom = 0.010714348 >> After projection: * On lev 0 max(abs(rhs)) = 0.7501503307 Time per step 1.965075822 ============ 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 = 1.808508898e-11, 1.237910728e-12 MLMG: Timers: Solve = 0.441796725 Iter = 0.419884534 Bottom = 0.020954428 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 = 5.449752064e-12, 3.37035914e-12 MLMG: Timers: Solve = 0.710766179 Iter = 0.658882801 Bottom = 0.005583646 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 = 1.62197894e-11, 8.845594971e-12 MLMG: Timers: Solve = 0.350275585 Iter = 0.29297928 Bottom = 0.010737955 >> After projection: * On lev 0 max(abs(rhs)) = 0.6058040062 Time per step 2.010784543 ============ 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 = 2.449063174e-11, 1.795752218e-12 MLMG: Timers: Solve = 0.441394585 Iter = 0.419359087 Bottom = 0.02066957 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 = 5.168722053e-12, 3.279354133e-12 MLMG: Timers: Solve = 0.710269393 Iter = 0.65866697 Bottom = 0.005583181 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 = 1.508210223e-11, 9.175110743e-12 MLMG: Timers: Solve = 0.351199373 Iter = 0.294004148 Bottom = 0.01073896 >> After projection: * On lev 0 max(abs(rhs)) = 0.5182083723 Time per step 2.010869099 Writing checkpoint channel_spherecube_chk00005 Writing plotfile channel_spherecube_plt00005 at time 5e-07 Time spent in InitData(): 6.844014812 Time spent in Evolve(): 10.13607901 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 (26.06-5-g65db2e4e678a) finalized