Initializing AMReX (26.04-83-g515ed5e0f061)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-83-g515ed5e0f061) initialized MFIX git describe: 26.04-16-g5caabf90e12c AMReX-Hydro git hash: c90e2c8b17be110faa4ec7cb2e370a3a65e68e3b 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 0.08800867 **************************************** 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 0.865980366 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 0.204315788 Time per 525 particle steps 0.430099655 Coupling time per step 0.006420226 Time per step 0.642238537 ============ 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 0.191586866 Time per 330 particle steps 0.27318473 Coupling time per step 0.005681559 Time per step 0.471789554 ============ 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 0.195573249 Time per 283 particle steps 0.234273568 Coupling time per step 0.005687423 Time per step 0.436902831 ============ 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 0.191080098 Time per 296 particle steps 0.24338228 Coupling time per step 0.005744453 Time per step 0.441583625 ============ 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 0.196902314 Time per 306 particle steps 0.254702959 Coupling time per step 0.005682011 Time per step 0.458636907 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 0.196688381 Time per 303 particle steps 0.251996387 Coupling time per step 0.005738977 Time per step 0.455896621 ============ 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 0.197087908 Time per 334 particle steps 0.277446715 Coupling time per step 0.005757172 Time per step 0.481598837 ============ 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 0.197363396 Time per 303 particle steps 0.252142684 Coupling time per step 0.005681797 Time per step 0.456444653 ============ 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 0.196456718 Time per 296 particle steps 0.243271138 Coupling time per step 0.005715453 Time per step 0.446766145 ============ 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 0.181979783 Time per 132 particle steps 0.111792143 Coupling time per step 0.005672896 Time per step 0.300728364 Writing plotfile BENCH01-restart-Godunov_plt00010 at time 0.001 Writing checkpoint BENCH01-restart-Godunov_chk00010 Time spent in main (after init) 4.7835147 Time spent in main 5.649495066 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 (26.04-83-g515ed5e0f061) finalized Initializing AMReX (26.04-83-g515ed5e0f061)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-83-g515ed5e0f061) initialized MFIX git describe: 26.04-16-g5caabf90e12c AMReX-Hydro git hash: c90e2c8b17be110faa4ec7cb2e370a3a65e68e3b 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 0.04979055 ============ 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 0.229600859 Time per 303 particle steps 0.255301757 Coupling time per step 0.007482611 Time per step 0.495044117 ============ 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 0.198165259 Time per 334 particle steps 0.277022461 Coupling time per step 0.005834221 Time per step 0.482340952 ============ 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 0.196918778 Time per 303 particle steps 0.252095063 Coupling time per step 0.005720189 Time per step 0.456013357 ============ 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 0.195997139 Time per 296 particle steps 0.243007942 Coupling time per step 0.005645496 Time per step 0.44595538 ============ 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 0.181113396 Time per 132 particle steps 0.111440771 Coupling time per step 0.00571822 Time per step 0.299551367 Writing plotfile BENCH01-restart-Godunov_plt00010 at time 0.001 Time spent in main (after init) 2.188832967 Time spent in main 2.238623517 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 (26.04-83-g515ed5e0f061) finalized