Initializing AMReX (26.05-54-g012f8ddff80e)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.05-54-g012f8ddff80e) initialized MFIX git describe: 26.05-16-gfa73f11536ee AMReX-Hydro git hash: 75da770ea36e4064b5947d7e56baa19f5bc92263 Number of levels: 1 RunType is Standard Auto-generating level-set parameters: eb_refinement = 1 levelset_pad = 2 eb_pad = 2 ================================================================================ Warning: Overwriting amr.plt_regtest with value from mfix.plt_regtest ================================================================================ ================================================================================ Warning: Overwriting amr.plot_int with value from mfix.plot_int ================================================================================ Simulation is transient ================================================================================ Warning: mfix.stop_time and mfix.max_step are both defined. The simulation will end when either condition is met. ================================================================================ -------------------------------------------------------------------------------- Info: Max effective viscosity factor not specified. Using default 1e+06 -------------------------------------------------------------------------------- Load balance setup: Type: SingleGrid Strategy: KnapSack Weighting: ParticleRunTime Drag model: BVK2 Convection model not specified. Setting default: mfix.convection.model = RanzMarshall No EB geometry declared. Now making the ebfactories ... On level 0 updated BC areas: BC: 0 area: 6.4e-07 BC: 1 area: 6.4e-07 Reading particles from particle_input.dat ... Time spent in initializing particles 0.006712623 **************************************** Coverage report: Grids Cells regular: 1 800 covered: 0 0 cut: 0 0 **************************************** Bounding box for levelset imposed walls: Lo: -0.0008 1e-15 -0.0008 Hi: 0.0016 0.02 0.0016 Clean up auto-generated particles. IC Region Generated Removed Remaining **************** **************** **************** **************** full-domain 0 0 0 ---------------- ---------------- ---------------- ---------------- Total 0 0 0 **************** **************** **************** **************** Setting original sum_vol to 5.091003061e-09 Initial projection: Before projection: max(abs(u/v/w)) = 0 0 0 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.4135687558 1 After projection: max(abs(u/v/w)) = 0.0009577298475 0.03316454482 0.001038669217 Doing initial pressure iterations with dt = 0.005427482903 In initial_iterations: iter = 0 Before projection: max(abs(u/v/w)) = 0.003661635913 0.02185409202 0.004363713448 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.4135687558 1 After projection: max(abs(u/v/w)) = 0.003089120757 0.04468834005 0.004013802666 In initial_iterations: iter = 1 Before projection: max(abs(u/v/w)) = 0.003607447937 0.02177541375 0.004363655911 max(abs(gpx/gpy/gpz)) = 0.2874310307 7.562144728 0.2552929533 Min and Max of epf 0.4135687558 1 After projection: max(abs(u/v/w)) = 0.003093576371 0.04468810355 0.004033550766 In initial_iterations: iter = 2 Before projection: max(abs(u/v/w)) = 0.003556213216 0.02169706751 0.004363607397 max(abs(gpx/gpy/gpz)) = 0.5584857681 15.08876766 0.5062312243 Min and Max of epf 0.4135687558 1 After projection: max(abs(u/v/w)) = 0.003098023535 0.04468787353 0.004053353906 Enclosed domain volume is 5.091003061e-09 Time spent in init 0.510488852 Writing plotfile BENCH03-Size0001-Godunov_plt00000 at time 0 ============ NEW TIME STEP ============ Step 1: from old_time 0 to new time 0.0001075183003 with dt = 0.0001075183003 Before projection (with small dt modification): max(abs(u/v/w)) = 0.002667021692 0.01952834787 0.004052584425 max(abs(gpx/gpy/gpz)) = 0.8148435786 22.57987166 0.7528099021 Min and Max of epf 0.4135687558 1 After projection (with small dt modification): max(abs(u/v/w)) = 0.003126620244 0.04436205851 0.004335150879 Evolving particles on level: 0 ... with fluid dt 0.0001075183003 done. Time per fluid step 0.112494895 Time per 236 particle steps 0.063517238 Coupling time per step 0.00217059 Time per step 0.179017839 ============ NEW TIME STEP ============ Step 2: from old_time 0.0001075183003 to new time 0.0002083274631 with dt = 0.0001008091628 Before projection: max(abs(u/v/w)) = 0.002747161805 0.04665262976 0.004602024987 max(abs(gpx/gpy/gpz)) = 11.51704446 326.2125527 11.58437242 Min and Max of epf 0.4110504017 1 After projection: max(abs(u/v/w)) = 0.003394757313 0.04452295599 0.005547287447 Evolving particles on level: 0 ... with fluid dt 0.0001008091628 done. Time per fluid step 0.119457133 Time per 222 particle steps 0.055749236 Coupling time per step 0.001430058 Time per step 0.17739769 ============ NEW TIME STEP ============ Step 3: from old_time 0.0002083274631 to new time 0.0003092220138 with dt = 0.0001008945507 Before projection: max(abs(u/v/w)) = 0.00310213434 0.07199034937 0.005414791205 max(abs(gpx/gpy/gpz)) = 22.38790787 585.4651812 31.42497533 Min and Max of epf 0.4092355812 1 After projection: max(abs(u/v/w)) = 0.003970295078 0.0442558859 0.006061930614 Evolving particles on level: 0 ... with fluid dt 0.0001008945507 done. Time per fluid step 0.119969098 Time per 222 particle steps 0.055259402 Coupling time per step 0.00133668 Time per step 0.177281302 ============ NEW TIME STEP ============ Step 4: from old_time 0.0003092220138 to new time 0.0004091502841 with dt = 9.992827032e-05 Before projection: max(abs(u/v/w)) = 0.004075348593 0.09299241868 0.006682498161 max(abs(gpx/gpy/gpz)) = 38.59000742 821.2996966 57.45190296 Min and Max of epf 0.4076217399 1 After projection: max(abs(u/v/w)) = 0.004159227451 0.04890301316 0.006377479373 Evolving particles on level: 0 ... with fluid dt 9.992827032e-05 done. Time per fluid step 0.119818767 Time per 220 particle steps 0.054589236 Coupling time per step 0.001389619 Time per step 0.176570539 ============ NEW TIME STEP ============ Step 5: from old_time 0.0004091502841 to new time 0.0005096340425 with dt = 0.0001004837584 Before projection: max(abs(u/v/w)) = 0.00535401695 0.1129492977 0.009328024491 max(abs(gpx/gpy/gpz)) = 57.29474992 1025.951771 84.48810052 Min and Max of epf 0.4066856038 1 After projection: max(abs(u/v/w)) = 0.004478506528 0.05394507044 0.006657532199 Evolving particles on level: 0 ... with fluid dt 0.0001004837584 done. Time per fluid step 0.120521869 Time per 221 particle steps 0.053884698 Coupling time per step 0.001359126 Time per step 0.176531493 ============ NEW TIME STEP ============ Step 6: from old_time 0.0005096340425 to new time 0.000609894927 with dt = 0.0001002608845 Before projection: max(abs(u/v/w)) = 0.007455731292 0.1292025802 0.01173615914 max(abs(gpx/gpy/gpz)) = 76.72418255 1270.78487 111.0755669 Min and Max of epf 0.4060920514 1 After projection: max(abs(u/v/w)) = 0.004718476151 0.0582162413 0.006759286186 Evolving particles on level: 0 ... with fluid dt 0.0001002608845 done. Time per fluid step 0.121712194 Time per 220 particle steps 0.054114541 Coupling time per step 0.001361491 Time per step 0.177959973 ============ NEW TIME STEP ============ Step 7: from old_time 0.000609894927 to new time 0.0007095667696 with dt = 9.967184259e-05 Before projection: max(abs(u/v/w)) = 0.009446474121 0.1454037359 0.01375231183 max(abs(gpx/gpy/gpz)) = 95.94340285 1529.043753 134.9595054 Min and Max of epf 0.4054979199 1 After projection: max(abs(u/v/w)) = 0.004763830177 0.06186486152 0.006738301616 Evolving particles on level: 0 ... with fluid dt 9.967184259e-05 done. Time per fluid step 0.120526647 Time per 219 particle steps 0.053297787 Coupling time per step 0.001367344 Time per step 0.175952744 ============ NEW TIME STEP ============ Step 8: from old_time 0.0007095667696 to new time 0.0008093503871 with dt = 9.978361747e-05 Before projection: max(abs(u/v/w)) = 0.01124064761 0.16723201 0.01606254627 max(abs(gpx/gpy/gpz)) = 115.3089078 1787.949914 157.8911948 Min and Max of epf 0.4047738755 1 After projection: max(abs(u/v/w)) = 0.00476153477 0.06520109738 0.006778662302 Evolving particles on level: 0 ... with fluid dt 9.978361747e-05 done. Time per fluid step 0.120965556 Time per 219 particle steps 0.05280068 Coupling time per step 0.001314491 Time per step 0.175815055 ============ NEW TIME STEP ============ Step 9: from old_time 0.0008093503871 to new time 0.0009081147617 with dt = 9.876437464e-05 Before projection: max(abs(u/v/w)) = 0.01282566146 0.1899833189 0.01770193065 max(abs(gpx/gpy/gpz)) = 136.4865769 2046.390124 179.9898042 Min and Max of epf 0.4040942571 1 After projection: max(abs(u/v/w)) = 0.004630815192 0.06809251251 0.00686764697 Evolving particles on level: 0 ... with fluid dt 9.876437464e-05 done. Time per fluid step 0.117818988 Time per 217 particle steps 0.05234984 Coupling time per step 0.001360236 Time per step 0.172256375 ============ NEW TIME STEP ============ Step 10: from old_time 0.0009081147617 to new time 0.001007261263 with dt = 9.914650167e-05 Before projection: max(abs(u/v/w)) = 0.01492206516 0.2151738575 0.01926906056 max(abs(gpx/gpy/gpz)) = 157.9334317 2305.384973 199.8671117 Min and Max of epf 0.4036051957 1 After projection: max(abs(u/v/w)) = 0.004518090807 0.07077238691 0.006805979429 Evolving particles on level: 0 ... with fluid dt 9.914650167e-05 done. Time per fluid step 0.11983851 Time per 218 particle steps 0.05310644 Coupling time per step 0.001290283 Time per step 0.175025597 ============ NEW TIME STEP ============ Step 11: from old_time 0.001007261263 to new time 0.001103947276 with dt = 9.668601269e-05 Before projection: max(abs(u/v/w)) = 0.01594005796 0.2331591161 0.02019623542 max(abs(gpx/gpy/gpz)) = 177.0134573 2560.873696 218.2946909 Min and Max of epf 0.4034058565 1 After projection: max(abs(u/v/w)) = 0.004793722072 0.07329046203 0.006224732758 Evolving particles on level: 0 ... with fluid dt 9.668601269e-05 done. Time per fluid step 0.120928451 Time per 213 particle steps 0.051525381 Coupling time per step 0.001414844 Time per step 0.174616475 ============ NEW TIME STEP ============ Step 12: from old_time 0.001103947276 to new time 0.001202622806 with dt = 9.867552992e-05 Before projection: max(abs(u/v/w)) = 0.01826287403 0.2630740891 0.02224414043 max(abs(gpx/gpy/gpz)) = 196.8628631 2820.55238 236.1430638 Min and Max of epf 0.4041059081 1 After projection: max(abs(u/v/w)) = 0.004636175832 0.07559570239 0.005869507735 Evolving particles on level: 0 ... with fluid dt 9.867552992e-05 done. Time per fluid step 0.122249991 Time per 217 particle steps 0.052559005 Coupling time per step 0.001335605 Time per step 0.176862506 ============ NEW TIME STEP ============ Step 13: from old_time 0.001202622806 to new time 0.001302649725 with dt = 0.0001000269188 Before projection: max(abs(u/v/w)) = 0.02011208348 0.291927136 0.02409366766 max(abs(gpx/gpy/gpz)) = 214.472114 3071.021173 251.7331659 Min and Max of epf 0.4053386384 1 After projection: max(abs(u/v/w)) = 0.004477140008 0.07753972306 0.00582534536 Evolving particles on level: 0 ... with fluid dt 0.0001000269188 done. Time per fluid step 0.120929158 Time per 220 particle steps 0.053292474 Coupling time per step 0.00138724 Time per step 0.176333738 ============ NEW TIME STEP ============ Step 14: from old_time 0.001302649725 to new time 0.001402725071 with dt = 0.0001000753459 Before projection: max(abs(u/v/w)) = 0.02199312345 0.3164995997 0.0254378608 max(abs(gpx/gpy/gpz)) = 230.2947996 3313.977922 266.0047104 Min and Max of epf 0.4056815164 1 After projection: max(abs(u/v/w)) = 0.004377527925 0.07920219721 0.005787638145 Evolving particles on level: 0 ... with fluid dt 0.0001000753459 done. Time per fluid step 0.115683463 Time per 220 particle steps 0.053198037 Coupling time per step 0.001337703 Time per step 0.170992137 ============ NEW TIME STEP ============ Step 15: from old_time 0.001402725071 to new time 0.00150322195 with dt = 0.0001004968796 Before projection: max(abs(u/v/w)) = 0.02368625511 0.3417252265 0.02769444281 max(abs(gpx/gpy/gpz)) = 244.8131039 3552.98639 279.5864981 Min and Max of epf 0.4049884351 1 After projection: max(abs(u/v/w)) = 0.004258123916 0.08048107381 0.005569631209 Evolving particles on level: 0 ... with fluid dt 0.0001004968796 done. Time per fluid step 0.118783691 Time per 221 particle steps 0.052825632 Coupling time per step 0.001397752 Time per step 0.173777909 ============ NEW TIME STEP ============ Step 16: from old_time 0.00150322195 to new time 0.001603697425 with dt = 0.0001004754744 Before projection: max(abs(u/v/w)) = 0.02503715822 0.3649918403 0.02873879499 max(abs(gpx/gpy/gpz)) = 259.3230049 3787.042142 293.6660139 Min and Max of epf 0.404467222 1 After projection: max(abs(u/v/w)) = 0.004284594228 0.08136450495 0.005574163286 Evolving particles on level: 0 ... with fluid dt 0.0001004754744 done. Time per fluid step 0.119474794 Time per 221 particle steps 0.052305487 Coupling time per step 0.001420701 Time per step 0.173957896 ============ NEW TIME STEP ============ Step 17: from old_time 0.001603697425 to new time 0.001704322656 with dt = 0.0001006252316 Before projection: max(abs(u/v/w)) = 0.02650306316 0.3886665627 0.03041378686 max(abs(gpx/gpy/gpz)) = 272.3540613 4017.697113 308.1055592 Min and Max of epf 0.4040667198 1 After projection: max(abs(u/v/w)) = 0.00427121486 0.08224265665 0.00561096552 Evolving particles on level: 0 ... with fluid dt 0.0001006252316 done. Time per fluid step 0.117902967 Time per 221 particle steps 0.052437074 Coupling time per step 0.001432247 Time per step 0.172535334 ============ NEW TIME STEP ============ Step 18: from old_time 0.001704322656 to new time 0.001805579481 with dt = 0.0001012568251 Before projection: max(abs(u/v/w)) = 0.02802240757 0.4140378245 0.03187591071 max(abs(gpx/gpy/gpz)) = 286.079687 4244.734667 323.4415885 Min and Max of epf 0.4034129602 1 After projection: max(abs(u/v/w)) = 0.004270464404 0.08324686155 0.005575436626 Evolving particles on level: 0 ... with fluid dt 0.0001012568251 done. Time per fluid step 0.117603351 Time per 223 particle steps 0.052580157 Coupling time per step 0.001316109 Time per step 0.17219133 ============ NEW TIME STEP ============ Step 19: from old_time 0.001805579481 to new time 0.001907840208 with dt = 0.0001022607264 Before projection: max(abs(u/v/w)) = 0.02948073142 0.4405735688 0.03320787798 max(abs(gpx/gpy/gpz)) = 298.5821168 4465.89112 334.5977387 Min and Max of epf 0.4025852202 1 After projection: max(abs(u/v/w)) = 0.00439014758 0.08409688383 0.005521679265 Evolving particles on level: 0 ... with fluid dt 0.0001022607264 done. Time per fluid step 0.11868825 Time per 225 particle steps 0.053688411 Coupling time per step 0.001429593 Time per step 0.174529123 ============ NEW TIME STEP ============ Step 20: from old_time 0.001907840208 to new time 0.002008609534 with dt = 0.0001007693262 Before projection: max(abs(u/v/w)) = 0.03000082496 0.456807631 0.03359490913 max(abs(gpx/gpy/gpz)) = 309.7656002 4692.225409 346.1167063 Min and Max of epf 0.4017597172 1 After projection: max(abs(u/v/w)) = 0.004803637809 0.08476616383 0.005574491711 Evolving particles on level: 0 ... with fluid dt 0.0001007693262 done. Time per fluid step 0.118500065 Time per 222 particle steps 0.052981456 Coupling time per step 0.00134637 Time per step 0.173549811 Writing plotfile BENCH03-Size0001-Godunov_plt00020 at time 0.002008609534 Time spent in main (after init) 3.525131728 Time spent in main 4.03562058 Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [7777 ... 7777] [The Arena] max space (MB) allocated spread across MPI: [25 ... 25] [The Arena] max space (MB) used spread across MPI: [17 ... 17] [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 (26.05-54-g012f8ddff80e) finalized