Initializing AMReX (26.04-125-g8d8aba064764)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-125-g8d8aba064764) initialized MFIX git describe: 26.04-28-g660a265eb6c3 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.check_int with value from mfix.check_int ================================================================================ Simulation is transient -------------------------------------------------------------------------------- Info: Max effective viscosity factor not specified. Using default 1e+06 -------------------------------------------------------------------------------- Load balance setup: Type: SingleGrid Strategy: SFC 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: Reading particles from particle_input.dat ... Time spent in initializing particles 0.087463761 **************************************** Coverage report: Grids Cells regular: 8 262144 covered: 0 0 cut: 0 0 **************************************** Clean up auto-generated particles. IC Region Generated Removed Remaining **************** **************** **************** **************** O2-region 0 0 0 CO-region 0 0 0 H2O-region 0 0 0 He-region 0 0 0 ---------------- ---------------- ---------------- ---------------- Total 0 0 0 **************** **************** **************** **************** Setting original sum_vol to 2.076187105e-06 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 0.8843721218 1 After projection: max(abs(u/v/w)) = 0 0 0 Doing initial pressure iterations with dt = 0.001 In initial_iterations: iter = 0 Before projection: max(abs(u/v/w)) = 0.6327261375 0.5869947678 0.5761461823 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.8843721218 1 After projection: max(abs(u/v/w)) = 0.517703058 0.4738667803 0.4628385408 In initial_iterations: iter = 1 Before projection: max(abs(u/v/w)) = 0.6115569565 0.5607501081 0.5594227764 max(abs(gpx/gpy/gpz)) = 165.4059788 163.9151191 179.1345346 Min and Max of epf 0.8843721218 1 After projection: max(abs(u/v/w)) = 0.5282344526 0.4775302427 0.4778623828 In initial_iterations: iter = 2 Before projection: max(abs(u/v/w)) = 0.5981694712 0.5428473474 0.5466539663 max(abs(gpx/gpy/gpz)) = 293.4401535 288.934727 321.4274104 Min and Max of epf 0.8843721218 1 After projection: max(abs(u/v/w)) = 0.5341881747 0.4820479318 0.4857539801 Enclosed domain volume is 2.076187105e-06 Time spent in init 0.854827242 Writing plotfile BENCH01-restart-Godunov_plt00000 at time 0 Writing checkpoint BENCH01-restart-Godunov_chk00000 ============ NEW TIME STEP ============ Step 1: from old_time 0 to new time 0.0001690147267 with dt = 0.0001690147267 Before projection: max(abs(u/v/w)) = 0.3869288994 0.3829509625 0.4086505103 max(abs(gpx/gpy/gpz)) = 396.6027829 389.009443 437.9936955 Min and Max of epf 0.8843721218 1 After projection: max(abs(u/v/w)) = 0.3070506714 0.3000000207 0.3114705943 Evolving particles on level: 0 ... with fluid dt 0.0001690147267 done. Time per fluid step 0.204504878 Time per 525 particle steps 0.440133826 Coupling time per step 0.006337273 Time per step 0.652363022 ============ NEW TIME STEP ============ Step 2: from old_time 0.0001690147267 to new time 0.0002752569068 with dt = 0.0001062421802 Before projection: max(abs(u/v/w)) = 0.6193703579 0.5847328363 0.6221065228 max(abs(gpx/gpy/gpz)) = 655.7421997 619.7355231 689.914972 Min and Max of epf 0.8900002057 1 After projection: max(abs(u/v/w)) = 0.4083992758 0.4516334949 0.4529384185 Evolving particles on level: 0 ... with fluid dt 0.0001062421802 done. Time per fluid step 0.191639781 Time per 330 particle steps 0.280120956 Coupling time per step 0.005711008 Time per step 0.478759561 ============ NEW TIME STEP ============ Step 3: from old_time 0.0002752569068 to new time 0.0003662566989 with dt = 9.099979211e-05 Before projection: max(abs(u/v/w)) = 0.5266734873 0.5831374895 0.8514894582 max(abs(gpx/gpy/gpz)) = 1985.756333 1252.791887 1994.534818 Min and Max of epf 0.877887574 1 After projection: max(abs(u/v/w)) = 0.4483674776 0.4715984538 0.6241879369 Evolving particles on level: 0 ... with fluid dt 9.099979211e-05 done. Time per fluid step 0.196912816 Time per 283 particle steps 0.239901353 Coupling time per step 0.005687939 Time per step 0.443778454 ============ NEW TIME STEP ============ Step 4: from old_time 0.0003662566989 to new time 0.0004613580811 with dt = 9.510138213e-05 Before projection: max(abs(u/v/w)) = 0.6549316946 0.7338981338 0.5409041546 max(abs(gpx/gpy/gpz)) = 1340.49108 1225.706489 2497.824621 Min and Max of epf 0.8666066542 1 After projection: max(abs(u/v/w)) = 0.5153401713 0.6065139522 0.4950452305 Evolving particles on level: 0 ... with fluid dt 9.510138213e-05 done. Time per fluid step 0.191130765 Time per 296 particle steps 0.24959433 Coupling time per step 0.005770906 Time per step 0.447791362 ============ NEW TIME STEP ============ Step 5: from old_time 0.0004613580811 to new time 0.0005597435931 with dt = 9.838551205e-05 Before projection: max(abs(u/v/w)) = 0.6675667211 0.5929819351 0.4872209564 max(abs(gpx/gpy/gpz)) = 1467.818029 1482.662121 1104.915339 Min and Max of epf 0.8610730266 1 After projection: max(abs(u/v/w)) = 0.5323868922 0.5142756827 0.4457898772 Evolving particles on level: 0 ... with fluid dt 9.838551205e-05 done. Time per fluid step 0.197413262 Time per 306 particle steps 0.260558294 Coupling time per step 0.005678725 Time per step 0.464936646 Writing checkpoint BENCH01-restart-Godunov_chk00005 ============ NEW TIME STEP ============ Step 6: from old_time 0.0005597435931 to new time 0.0006573609254 with dt = 9.761733226e-05 Before projection: max(abs(u/v/w)) = 0.6788473514 0.6625181426 0.5206974913 max(abs(gpx/gpy/gpz)) = 1373.981047 1169.889254 827.5732078 Min and Max of epf 0.8824543463 1 After projection: max(abs(u/v/w)) = 0.5285025939 0.5634897235 0.4511981587 Evolving particles on level: 0 ... with fluid dt 9.761733226e-05 done. Time per fluid step 0.196713456 Time per 303 particle steps 0.257878321 Coupling time per step 0.005740399 Time per step 0.461763742 ============ NEW TIME STEP ============ Step 7: from old_time 0.0006573609254 to new time 0.0007647399909 with dt = 0.0001073790655 Before projection: max(abs(u/v/w)) = 0.5100015109 0.5352988265 0.4713190894 max(abs(gpx/gpy/gpz)) = 1540.144091 1552.275164 989.0796862 Min and Max of epf 0.881394089 1 After projection: max(abs(u/v/w)) = 0.4704397661 0.4536260104 0.4280090856 Evolving particles on level: 0 ... with fluid dt 0.0001073790655 done. Time per fluid step 0.197948776 Time per 334 particle steps 0.283792532 Coupling time per step 0.005626543 Time per step 0.488693909 ============ NEW TIME STEP ============ Step 8: from old_time 0.0007647399909 to new time 0.0008623589936 with dt = 9.761900271e-05 Before projection: max(abs(u/v/w)) = 0.7487685159 0.473268232 0.4509734173 max(abs(gpx/gpy/gpz)) = 879.4267414 1045.495633 772.5855883 Min and Max of epf 0.8829794579 1 After projection: max(abs(u/v/w)) = 0.6247898423 0.4194312631 0.4210128163 Evolving particles on level: 0 ... with fluid dt 9.761900271e-05 done. Time per fluid step 0.197908715 Time per 303 particle steps 0.258618358 Coupling time per step 0.005678441 Time per step 0.463516029 ============ NEW TIME STEP ============ Step 9: from old_time 0.0008623589936 to new time 0.0009575714271 with dt = 9.521243354e-05 Before projection: max(abs(u/v/w)) = 0.5832466049 0.6428325985 0.5359162325 max(abs(gpx/gpy/gpz)) = 1294.683103 1149.094533 776.3965314 Min and Max of epf 0.8843843379 1 After projection: max(abs(u/v/w)) = 0.5039663049 0.5168371864 0.4802844116 Evolving particles on level: 0 ... with fluid dt 9.521243354e-05 done. Time per fluid step 0.197286156 Time per 296 particle steps 0.25065705 Coupling time per step 0.005922621 Time per step 0.455152697 ============ NEW TIME STEP ============ Step 10: from old_time 0.0009575714271 to new time 0.001 with dt = 4.242857287e-05 Before projection: max(abs(u/v/w)) = 0.4345142919 0.450026969 0.4916924962 max(abs(gpx/gpy/gpz)) = 1062.239387 1323.30839 830.5662996 Min and Max of epf 0.8814793319 1 After projection: max(abs(u/v/w)) = 0.4342533799 0.4404509139 0.4762527566 Evolving particles on level: 0 ... with fluid dt 4.242857287e-05 done. Time per fluid step 0.182009569 Time per 132 particle steps 0.114308473 Coupling time per step 0.005672248 Time per step 0.303293217 Writing plotfile BENCH01-restart-Godunov_plt00010 at time 0.001 Writing checkpoint BENCH01-restart-Godunov_chk00010 Time spent in main (after init) 4.83230804 Time spent in main 5.687135282 Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [6719 ... 6719] [The Arena] max space (MB) allocated spread across MPI: [1064 ... 1064] [The Arena] max space (MB) used spread across MPI: [842 ... 842] [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: [5 ... 5] AMReX (26.04-125-g8d8aba064764) finalized Initializing AMReX (26.04-125-g8d8aba064764)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-125-g8d8aba064764) initialized MFIX git describe: 26.04-28-g660a265eb6c3 AMReX-Hydro git hash: 75da770ea36e4064b5947d7e56baa19f5bc92263 Number of levels: 1 RunType is restart Auto-generating level-set parameters: eb_refinement = 1 levelset_pad = 2 eb_pad = 2 Simulation is transient -------------------------------------------------------------------------------- Info: Max effective viscosity factor not specified. Using default 1e+06 -------------------------------------------------------------------------------- Load balance setup: Type: SingleGrid Strategy: SFC Weighting: ParticleRunTime Drag model: BVK2 Convection model not specified. Setting default: mfix.convection.model = RanzMarshall No EB geometry declared. Now making the ebfactories ... Restarting from checkpoint BENCH01-restart-Godunov_chk00005 On level 0 updated BC areas: Finished reading header Loading vel Loading grad_p Loading epf Loading pert_p Loading rho_g Loading X Loading T Computing h from T Finished reading fluid data Finished reading particle data + Loaded level-set parameters: ref = 1 pad = 2 eb_ref = 1 eb_pad = 2 Done with mfix::Restart **************************************** Coverage report: Grids Cells regular: 8 262144 covered: 0 0 cut: 0 0 **************************************** Enclosed domain volume is 2.076187105e-06 Time spent in init 0.048643883 ============ NEW TIME STEP ============ Step 6: from old_time 0.0005597435931 to new time 0.0006573609254 with dt = 9.761733226e-05 Before projection: max(abs(u/v/w)) = 0.6788473514 0.6625181426 0.5206974913 max(abs(gpx/gpy/gpz)) = 1373.981047 1169.889254 827.5732078 Min and Max of epf 0.8824543463 1 After projection: max(abs(u/v/w)) = 0.5285025939 0.5634897235 0.4511981587 Evolving particles on level: 0 ... with fluid dt 9.761733226e-05 done. Time per fluid step 0.231066371 Time per 303 particle steps 0.2619667 Coupling time per step 0.00750134 Time per step 0.503201739 ============ NEW TIME STEP ============ Step 7: from old_time 0.0006573609254 to new time 0.0007647399909 with dt = 0.0001073790655 Before projection: max(abs(u/v/w)) = 0.5100015109 0.5352988265 0.4713190894 max(abs(gpx/gpy/gpz)) = 1540.144091 1552.275164 989.0796862 Min and Max of epf 0.881394089 1 After projection: max(abs(u/v/w)) = 0.4704397661 0.4536260104 0.4280090856 Evolving particles on level: 0 ... with fluid dt 0.0001073790655 done. Time per fluid step 0.199804611 Time per 334 particle steps 0.284937521 Coupling time per step 0.005838262 Time per step 0.491945942 ============ NEW TIME STEP ============ Step 8: from old_time 0.0007647399909 to new time 0.0008623589936 with dt = 9.761900271e-05 Before projection: max(abs(u/v/w)) = 0.7487685159 0.473268232 0.4509734173 max(abs(gpx/gpy/gpz)) = 879.4267414 1045.495633 772.5855883 Min and Max of epf 0.8829794579 1 After projection: max(abs(u/v/w)) = 0.6247898423 0.4194312631 0.4210128163 Evolving particles on level: 0 ... with fluid dt 9.761900271e-05 done. Time per fluid step 0.198218479 Time per 303 particle steps 0.25946071 Coupling time per step 0.005749893 Time per step 0.464730303 ============ NEW TIME STEP ============ Step 9: from old_time 0.0008623589936 to new time 0.0009575714271 with dt = 9.521243354e-05 Before projection: max(abs(u/v/w)) = 0.5832466049 0.6428325985 0.5359162325 max(abs(gpx/gpy/gpz)) = 1294.683103 1149.094533 776.3965314 Min and Max of epf 0.8843843379 1 After projection: max(abs(u/v/w)) = 0.5039663049 0.5168371864 0.4802844116 Evolving particles on level: 0 ... with fluid dt 9.521243354e-05 done. Time per fluid step 0.197452483 Time per 296 particle steps 0.25017403 Coupling time per step 0.005656942 Time per step 0.454564908 ============ NEW TIME STEP ============ Step 10: from old_time 0.0009575714271 to new time 0.001 with dt = 4.242857287e-05 Before projection: max(abs(u/v/w)) = 0.4345142919 0.450026969 0.4916924962 max(abs(gpx/gpy/gpz)) = 1062.239387 1323.30839 830.5662996 Min and Max of epf 0.8814793319 1 After projection: max(abs(u/v/w)) = 0.4342533799 0.4404509139 0.4762527566 Evolving particles on level: 0 ... with fluid dt 4.242857287e-05 done. Time per fluid step 0.182613684 Time per 132 particle steps 0.114571071 Coupling time per step 0.005709446 Time per step 0.304160477 Writing plotfile BENCH01-restart-Godunov_plt00010 at time 0.001 Time spent in main (after init) 2.228472196 Time spent in main 2.277116079 Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [6855 ... 6855] [The Arena] max space (MB) allocated spread across MPI: [935 ... 935] [The Arena] max space (MB) used spread across MPI: [848 ... 848] [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: [24 ... 24] [The Pinned Arena] max space (MB) used spread across MPI: [15 ... 15] AMReX (26.04-125-g8d8aba064764) finalized