Initializing AMReX (26.06-4-g476be1af6995)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-4-g476be1af6995) initialized Successfully read inputs file ... AMReX git describe: 26.06-4-g476be1af69 Nyx git describe: 21.02.1-290-g1aa9dc38 Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1048576,1048576,1048576) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1048576,1048576,1048576) Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 2 Species: H He Successfully read inputs file ... Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp Initializing the data at level 0 ... setting particle_initrandom_mass to 2.123188769e+11 by dividing 8.696581196e+14 by 4096 Initializing DM particles from "particle_file.2line" ... Redistributing from processor 0 to 0 Redistributing from processor 1 to 1 Total number of particles: 16 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Done initializing the level 0 data ...estdt from hydro at level 0: 0.54 ...estdt from particles at level 0: 0.003125 Nyx::est_time_step at level 0: estdt = 0.003125 Integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 grid_places() time: 0.005641405 new finest: 1 Initializing the data at level 1 BA SIZE 0 FLEV 1 Calling redistribute because the size of BoxArray changed Done initializing the level 1 data grid_places() time: 0.012033003 new finest: 2 Initializing the data at level 2 BA SIZE 2 FLEV 2 Calling redistribute because the size of BoxArray changed Done initializing the level 2 data Now regridding at level lbase = 0 grid_places() time: 0.041409584 new finest: 2 Initializing the data at level 1 Calling redistribute because BoxArray changed Done initializing the level 1 data Initializing the data at level 2 Calling redistribute because BoxArray changed Done initializing the level 2 data NOT calling redistribute because NOT changed STEP = 0 TIME = 0 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 Now regridding at level lbase = 0 grid_places() time: 0.052019926 new finest: 2 Regridding at level lbase = 0 but grids unchanged Setting the current time in the state data to 0 Setting the current time in the state data to 0 Setting the current time in the state data to 0 NOT calling redistribute because NOT changed Gravity ... defining average density in Gravity::set_mass_offset to be 1.004882812 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.669883337e-19, 5.172613001e-13 MLMG: Timers: Solve = 0.676277736 Iter = 0.609799632 Bottom = 0.004404024 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Average temperature 471.6564507 ... setting small_dens to 1e-06 ... setting small_temp to 0.0004716564507 ... setting small_pres to 6.666666667e-12 INITIAL GRIDS Level 0 2 grids 4096 cells 100 % of domain smallest grid: 16 x 16 x 8 biggest grid: 16 x 16 x 8 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 CHECKPOINT: file = Part-2line_restart_chk00000 checkPoint() time = 0.064697654 secs. PLOTFILE: file = Part-2line_restart_plt00000 Output file Part-2line_restart_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.24780536 seconds ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Re-integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 [Level 0 step 1] ADVANCE at time 0 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.669883337e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.05730586 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.387778781e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438166554e-21, 3.623107248e-14 MLMG: Timers: Solve = 0.10034937 Iter = 0.093431091 Bottom = 0.002766523 moveKick ... updating velocity only [Level 0 step 1] Advanced 4096 cells [Level 1 step 1] ADVANCE at time 0 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614196436e-20, 2.988109734e-14 MLMG: Timers: Solve = 0.116694595 Iter = 0.106675025 Bottom = 0.002806338 moveKick ... updating velocity only [Level 1 step 1] Advanced 32768 cells [Level 2 step 1] ADVANCE at time 0 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.42642198e-19, 1.547963524e-13 MLMG: Timers: Solve = 0.181986417 Iter = 0.157100163 Bottom = 0.043635917 moveKick ... updating velocity only [Level 2 step 1] Advanced 53248 cells [Level 2 step 2] ADVANCE at time 0.00078125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.42642198e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.02488633 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110188797e-19, 2.91374105e-13 MLMG: Timers: Solve = 0.181952311 Iter = 0.157042497 Bottom = 0.043673641 moveKick ... updating velocity only [Level 2 step 2] Advanced 53248 cells [Level 1 step 2] ADVANCE at time 0.0015625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -9.540979118e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773000385e-19, 6.590967114e-13 MLMG: Timers: Solve = 0.375910244 Iter = 0.329061276 Bottom = 0.002986356 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646247651e-20, 1.492297743e-13 MLMG: Timers: Solve = 0.116828798 Iter = 0.106796215 Bottom = 0.002938612 moveKick ... updating velocity only [Level 1 step 2] Advanced 32768 cells [Level 2 step 3] ADVANCE at time 0.0015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916804988e-19, 2.221277712e-13 MLMG: Timers: Solve = 0.18216725 Iter = 0.157204758 Bottom = 0.04387001 moveKick ... updating velocity only [Level 2 step 3] Advanced 53248 cells [Level 2 step 4] ADVANCE at time 0.00234375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.916804988e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.024899292 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574297219e-19, 1.227594716e-13 MLMG: Timers: Solve = 0.182166325 Iter = 0.157258166 Bottom = 0.043974157 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 6.423497574 [STEP 1] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 1 TIME = 0.003125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.003125 by dt = 0.003125 Old / new A time 0.003125 0.00625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024341158 new finest: 2 Setting the current time in the state data to 0.003125 Calling redistribute because BoxArray changed TIME = 0.003125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 2] ADVANCE at time 0.003125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.6429193e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.799102069e-20, 6.608570239e-14 MLMG: Timers: Solve = 0.562746798 Iter = 0.522595582 Bottom = 0.004100348 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.789746736e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889920228e-21, 1.004340028e-13 MLMG: Timers: Solve = 0.099513564 Iter = 0.092570862 Bottom = 0.00177367 moveKick ... updating velocity only [Level 0 step 2] Advanced 4096 cells [Level 1 step 3] ADVANCE at time 0.003125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.531219203e-20, 4.685650749e-14 MLMG: Timers: Solve = 0.115825509 Iter = 0.105831655 Bottom = 0.001802756 moveKick ... updating velocity only [Level 1 step 3] Advanced 32768 cells [Level 2 step 5] ADVANCE at time 0.003125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.975266368e-20, 4.054779312e-14 MLMG: Timers: Solve = 0.120202993 Iter = 0.107754545 Bottom = 0.014337773 moveKick ... updating velocity only [Level 2 step 5] Advanced 11264 cells [Level 2 step 6] ADVANCE at time 0.00390625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.975266368e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.012442729 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.897878028e-19, 9.050334286e-14 MLMG: Timers: Solve = 0.120198494 Iter = 0.107742734 Bottom = 0.014125566 moveKick ... updating velocity only [Level 2 step 6] Advanced 11264 cells [Level 1 step 4] ADVANCE at time 0.0046875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.464378949e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.051549286e-19, 4.755604995e-13 MLMG: Timers: Solve = 0.336561188 Iter = 0.302744445 Bottom = 0.001823845 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085736593e-20, 2.930472432e-14 MLMG: Timers: Solve = 0.116313049 Iter = 0.10628952 Bottom = 0.001812437 moveKick ... updating velocity only [Level 1 step 4] Advanced 32768 cells [Level 2 step 7] ADVANCE at time 0.0046875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294425989e-19, 4.678177879e-14 MLMG: Timers: Solve = 0.119891669 Iter = 0.107434204 Bottom = 0.013823812 moveKick ... updating velocity only [Level 2 step 7] Advanced 11264 cells [Level 2 step 8] ADVANCE at time 0.00546875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294425989e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.01237221 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876294249e-18, 6.32635466e-13 MLMG: Timers: Solve = 0.107066388 Iter = 0.094617032 Bottom = 0.012356742 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 4.180575719 [STEP 2] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 2 TIME = 0.00625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.00625 by dt = 0.003125 Old / new A time 0.00625 0.009375 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.039796677 new finest: 2 Setting the current time in the state data to 0.00625 Setting the current time in the state data to 0.00625 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.729655473e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.38977426e-19, 1.142939824e-13 MLMG: Timers: Solve = 0.502405007 Iter = 0.454025106 Bottom = 0.001806261 STEP = 2 TIME = 0.00625 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 3] ADVANCE at time 0.00625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.729655473e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.38977426e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.045926792 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -5.486062993e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037685027e-21, 7.485982901e-14 MLMG: Timers: Solve = 0.099257516 Iter = 0.092327091 Bottom = 0.001808427 moveKick ... updating velocity only [Level 0 step 3] Advanced 4096 cells [Level 1 step 5] ADVANCE at time 0.00625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290415748e-19, 7.942176536e-13 MLMG: Timers: Solve = 0.101494393 Iter = 0.091491028 Bottom = 0.001573825 moveKick ... updating velocity only [Level 1 step 5] Advanced 32768 cells [Level 2 step 9] ADVANCE at time 0.00625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645265128e-18, 9.560238212e-13 MLMG: Timers: Solve = 0.102698213 Iter = 0.091118086 Bottom = 0.009373622 moveKick ... updating velocity only [Level 2 step 9] Advanced 7168 cells [Level 2 step 10] ADVANCE at time 0.00703125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.645265128e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.011606082 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633470779e-19, 6.162954433e-14 MLMG: Timers: Solve = 0.115357027 Iter = 0.10377847 Bottom = 0.010866968 moveKick ... updating velocity only [Level 2 step 10] Advanced 7168 cells [Level 1 step 6] ADVANCE at time 0.0078125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -2.949029909e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.796900344e-19, 3.909462604e-13 MLMG: Timers: Solve = 0.334011969 Iter = 0.300883776 Bottom = 0.001839212 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456643023e-20, 1.003473977e-13 MLMG: Timers: Solve = 0.115949431 Iter = 0.105873241 Bottom = 0.001854175 moveKick ... updating velocity only [Level 1 step 6] Advanced 32768 cells [Level 2 step 11] ADVANCE at time 0.0078125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.719145401e-20, 3.93907088e-14 MLMG: Timers: Solve = 0.115255457 Iter = 0.103697627 Bottom = 0.010772634 moveKick ... updating velocity only [Level 2 step 11] Advanced 7168 cells [Level 2 step 12] ADVANCE at time 0.00859375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.719145401e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011576196 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168883909e-18, 5.574009479e-13 MLMG: Timers: Solve = 0.102667423 Iter = 0.091098719 Bottom = 0.009401942 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 4.303649555 [STEP 3] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 3 TIME = 0.009375 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.009375 by dt = 0.003125 Old / new A time 0.009375 0.0125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.01750646 new finest: 2 Setting the current time in the state data to 0.009375 Calling redistribute because BoxArray changed TIME = 0.009375 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 4] ADVANCE at time 0.009375 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.295974604e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.68512175e-20, 6.531701263e-14 MLMG: Timers: Solve = 0.67884054 Iter = 0.613505825 Bottom = 0.004907597 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.626303259e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.643669238e-21, 6.296101245e-14 MLMG: Timers: Solve = 0.101257963 Iter = 0.09423616 Bottom = 0.003006103 moveKick ... updating velocity only [Level 0 step 4] Advanced 4096 cells [Level 1 step 7] ADVANCE at time 0.009375 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.71490949e-20, 6.876831691e-14 MLMG: Timers: Solve = 0.118081845 Iter = 0.107982727 Bottom = 0.002777853 moveKick ... updating velocity only [Level 1 step 7] Advanced 32768 cells [Level 2 step 13] ADVANCE at time 0.009375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046953425e-19, 2.731847796e-13 MLMG: Timers: Solve = 0.169909499 Iter = 0.148381058 Bottom = 0.0379157 moveKick ... updating velocity only [Level 2 step 13] Advanced 46080 cells [Level 2 step 14] ADVANCE at time 0.01015625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.046953425e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021608338 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034212775e-19, 2.877510671e-13 MLMG: Timers: Solve = 0.168787854 Iter = 0.147207641 Bottom = 0.037176851 moveKick ... updating velocity only [Level 2 step 14] Advanced 46080 cells [Level 1 step 8] ADVANCE at time 0.0109375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.770489559e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423304187e-19, 1.634290144e-13 MLMG: Timers: Solve = 0.430612066 Iter = 0.38073128 Bottom = 0.003634234 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.300771177e-20, 1.06015274e-13 MLMG: Timers: Solve = 0.118422733 Iter = 0.108176378 Bottom = 0.003574754 moveKick ... updating velocity only [Level 1 step 8] Advanced 32768 cells [Level 2 step 15] ADVANCE at time 0.0109375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947389991e-19, 2.235095178e-13 MLMG: Timers: Solve = 0.169378163 Iter = 0.147859327 Bottom = 0.036932343 moveKick ... updating velocity only [Level 2 step 15] Advanced 46080 cells [Level 2 step 16] ADVANCE at time 0.01171875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947389991e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021678682 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.132694809e-18, 5.401435979e-13 MLMG: Timers: Solve = 0.168484776 Iter = 0.146904654 Bottom = 0.036766249 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 6.732531741 [STEP 4] FAB kilobyte spread across MPI nodes: [63145 ... 68773] STEP = 4 TIME = 0.0125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.0125 by dt = 0.003125 Old / new A time 0.0125 0.015625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.051818265 new finest: 2 Setting the current time in the state data to 0.0125 Setting the current time in the state data to 0.0125 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.635317296e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451196568e-18, 9.786952295e-13 MLMG: Timers: Solve = 0.613960754 Iter = 0.544887953 Bottom = 0.003972746 STEP = 4 TIME = 0.0125 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 5] ADVANCE at time 0.0125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.635317296e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451196568e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.068684816 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.604619215e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438528446e-21, 3.623645018e-14 MLMG: Timers: Solve = 0.101997938 Iter = 0.094912931 Bottom = 0.002987866 moveKick ... updating velocity only [Level 0 step 5] Advanced 4096 cells [Level 1 step 9] ADVANCE at time 0.0125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613808696e-20, 2.98739197e-14 MLMG: Timers: Solve = 0.11806738 Iter = 0.107915575 Bottom = 0.003016987 moveKick ... updating velocity only [Level 1 step 9] Advanced 32768 cells [Level 2 step 17] ADVANCE at time 0.0125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426404402e-19, 1.547955583e-13 MLMG: Timers: Solve = 0.178711032 Iter = 0.15521474 Bottom = 0.041556269 moveKick ... updating velocity only [Level 2 step 17] Advanced 53248 cells [Level 2 step 18] ADVANCE at time 0.01328125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426404402e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023646107 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110344411e-19, 2.913815257e-13 MLMG: Timers: Solve = 0.179408011 Iter = 0.155861741 Bottom = 0.041774406 moveKick ... updating velocity only [Level 2 step 18] Advanced 53248 cells [Level 1 step 10] ADVANCE at time 0.0140625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.987329993e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.772979705e-19, 6.590953168e-13 MLMG: Timers: Solve = 0.395353264 Iter = 0.341864555 Bottom = 0.003157773 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646066706e-20, 1.492239627e-13 MLMG: Timers: Solve = 0.118097483 Iter = 0.107823619 Bottom = 0.003074972 moveKick ... updating velocity only [Level 1 step 10] Advanced 32768 cells [Level 2 step 19] ADVANCE at time 0.0140625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.9168236e-19, 2.22128612e-13 MLMG: Timers: Solve = 0.17886618 Iter = 0.155327248 Bottom = 0.041846079 moveKick ... updating velocity only [Level 2 step 19] Advanced 53248 cells [Level 2 step 20] ADVANCE at time 0.01484375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.9168236e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023679251 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57439648e-19, 1.22764205e-13 MLMG: Timers: Solve = 0.179023077 Iter = 0.155452784 Bottom = 0.042206291 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 7.575067873 [STEP 5] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 5 TIME = 0.015625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.015625 by dt = 0.003125 Old / new A time 0.015625 0.01875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024843502 new finest: 2 Setting the current time in the state data to 0.015625 Calling redistribute because BoxArray changed TIME = 0.015625 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 6] ADVANCE at time 0.015625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.33680869e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.792282999e-20, 6.603971419e-14 MLMG: Timers: Solve = 0.582754355 Iter = 0.531770848 Bottom = 0.004402695 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting 1.19262239e-18 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.890023626e-21, 1.004366724e-13 MLMG: Timers: Solve = 0.100541799 Iter = 0.093499082 Bottom = 0.001859055 moveKick ... updating velocity only [Level 0 step 6] Advanced 4096 cells [Level 1 step 11] ADVANCE at time 0.015625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529482124e-20, 4.682435165e-14 MLMG: Timers: Solve = 0.117253783 Iter = 0.107126819 Bottom = 0.001894256 moveKick ... updating velocity only [Level 1 step 11] Advanced 32768 cells [Level 2 step 21] ADVANCE at time 0.015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.972753807e-20, 4.053644205e-14 MLMG: Timers: Solve = 0.118162885 Iter = 0.106389508 Bottom = 0.013156655 moveKick ... updating velocity only [Level 2 step 21] Advanced 11264 cells [Level 2 step 22] ADVANCE at time 0.01640625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.972753807e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011785859 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898341766e-19, 9.052545695e-14 MLMG: Timers: Solve = 0.118251772 Iter = 0.106485737 Bottom = 0.013143661 moveKick ... updating velocity only [Level 2 step 22] Advanced 11264 cells [Level 1 step 12] ADVANCE at time 0.0171875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.683753385e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.051152239e-19, 4.755337225e-13 MLMG: Timers: Solve = 0.344916702 Iter = 0.310271339 Bottom = 0.001881899 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085509118e-20, 2.929858463e-14 MLMG: Timers: Solve = 0.116925338 Iter = 0.106711715 Bottom = 0.001997989 moveKick ... updating velocity only [Level 1 step 12] Advanced 32768 cells [Level 2 step 23] ADVANCE at time 0.0171875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.293931232e-19, 4.676389779e-14 MLMG: Timers: Solve = 0.117728702 Iter = 0.105971477 Bottom = 0.012845633 moveKick ... updating velocity only [Level 2 step 23] Advanced 11264 cells [Level 2 step 24] ADVANCE at time 0.01796875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.293931232e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.0117939 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876271294e-18, 6.326277265e-13 MLMG: Timers: Solve = 0.105478355 Iter = 0.093713651 Bottom = 0.011540663 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 4.203707882 [STEP 6] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 6 TIME = 0.01875 DT = 0.003125 CHECKPOINT: file = Part-2line_restart_chk00006 checkPoint() time = 0.029882177 secs. ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.04055462 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.388801288e-19, 1.142611764e-13 MLMG: Timers: Solve = 0.511562243 Iter = 0.46198955 Bottom = 0.001855636 STEP = 6 TIME = 0.01875 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 7] ADVANCE at time 0.01875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.388801288e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.049301845 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -8.890457814e-18 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037581629e-21, 7.485829252e-14 MLMG: Timers: Solve = 0.100247761 Iter = 0.093233753 Bottom = 0.001853878 moveKick ... updating velocity only [Level 0 step 7] Advanced 4096 cells [Level 1 step 13] ADVANCE at time 0.01875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290449353e-19, 7.942238742e-13 MLMG: Timers: Solve = 0.102203379 Iter = 0.092062073 Bottom = 0.001615678 moveKick ... updating velocity only [Level 1 step 13] Advanced 32768 cells [Level 2 step 25] ADVANCE at time 0.01875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.64526947e-18, 9.560253907e-13 MLMG: Timers: Solve = 0.103466601 Iter = 0.091798225 Bottom = 0.009457829 moveKick ... updating velocity only [Level 2 step 25] Advanced 7168 cells [Level 2 step 26] ADVANCE at time 0.01953125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.64526947e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.011697093 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633447514e-19, 6.162866658e-14 MLMG: Timers: Solve = 0.116281083 Iter = 0.10461121 Bottom = 0.01093935 moveKick ... updating velocity only [Level 2 step 26] Advanced 7168 cells [Level 1 step 14] ADVANCE at time 0.0203125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.632783294e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.798059431e-19, 3.910244299e-13 MLMG: Timers: Solve = 0.341842251 Iter = 0.307898329 Bottom = 0.001853339 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456694722e-20, 1.003488985e-13 MLMG: Timers: Solve = 0.116761645 Iter = 0.106577793 Bottom = 0.00189723 moveKick ... updating velocity only [Level 1 step 14] Advanced 32768 cells [Level 2 step 27] ADVANCE at time 0.0203125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.716498423e-20, 3.937875047e-14 MLMG: Timers: Solve = 0.116326109 Iter = 0.104656244 Bottom = 0.010855524 moveKick ... updating velocity only [Level 2 step 27] Advanced 7168 cells [Level 2 step 28] ADVANCE at time 0.02109375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.716498423e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.01168566 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168908621e-18, 5.574127322e-13 MLMG: Timers: Solve = 0.10361268 Iter = 0.091937676 Bottom = 0.009605413 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 4.36601732 [STEP 7] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 7 TIME = 0.021875 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.021875 by dt = 0.003125 Old / new A time 0.021875 0.025 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.018480804 new finest: 2 Setting the current time in the state data to 0.021875 Calling redistribute because BoxArray changed TIME = 0.021875 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 8] ADVANCE at time 0.021875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.071532166e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.682438583e-20, 6.52989172e-14 MLMG: Timers: Solve = 0.672557463 Iter = 0.606791131 Bottom = 0.004311013 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.940721889e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.645323599e-21, 6.300041233e-14 MLMG: Timers: Solve = 0.101386433 Iter = 0.094312363 Bottom = 0.003061647 moveKick ... updating velocity only [Level 0 step 8] Advanced 4096 cells [Level 1 step 15] ADVANCE at time 0.021875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.714992208e-20, 6.876984814e-14 MLMG: Timers: Solve = 0.117766479 Iter = 0.107612142 Bottom = 0.002815549 moveKick ... updating velocity only [Level 1 step 15] Advanced 32768 cells [Level 2 step 29] ADVANCE at time 0.021875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046014575e-19, 2.731423649e-13 MLMG: Timers: Solve = 0.170041293 Iter = 0.148487388 Bottom = 0.03824844 moveKick ... updating velocity only [Level 2 step 29] Advanced 46080 cells [Level 2 step 30] ADVANCE at time 0.02265625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.046014575e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.02165601 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033858639e-19, 2.877341795e-13 MLMG: Timers: Solve = 0.170448003 Iter = 0.148748689 Bottom = 0.037405489 moveKick ... updating velocity only [Level 2 step 30] Advanced 46080 cells [Level 1 step 16] ADVANCE at time 0.0234375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.377642776e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423568884e-19, 1.634468657e-13 MLMG: Timers: Solve = 0.43404297 Iter = 0.383879016 Bottom = 0.003705906 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.30145877e-20, 1.060373584e-13 MLMG: Timers: Solve = 0.119716621 Iter = 0.109398607 Bottom = 0.00357594 moveKick ... updating velocity only [Level 1 step 16] Advanced 32768 cells [Level 2 step 31] ADVANCE at time 0.0234375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947655723e-19, 2.235215229e-13 MLMG: Timers: Solve = 0.1698711 Iter = 0.148192161 Bottom = 0.037282867 moveKick ... updating velocity only [Level 2 step 31] Advanced 46080 cells [Level 2 step 32] ADVANCE at time 0.02421875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947655723e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021832182 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.132377171e-18, 5.399921275e-13 MLMG: Timers: Solve = 0.169229128 Iter = 0.147529059 Bottom = 0.036965989 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 6.755644353 [STEP 8] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 8 TIME = 0.025 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.025 by dt = 0.003125 Old / new A time 0.025 0.028125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.051968548 new finest: 2 Setting the current time in the state data to 0.025 Setting the current time in the state data to 0.025 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451181989e-18, 9.786853973e-13 MLMG: Timers: Solve = 0.621174826 Iter = 0.551341101 Bottom = 0.00398257 STEP = 8 TIME = 0.025 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 9] ADVANCE at time 0.025 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451181989e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.069421666 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -5.984795992e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438580145e-21, 3.623721842e-14 MLMG: Timers: Solve = 0.101822316 Iter = 0.09489613 Bottom = 0.003008313 moveKick ... updating velocity only [Level 0 step 9] Advanced 4096 cells [Level 1 step 17] ADVANCE at time 0.025 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613922433e-20, 2.987602514e-14 MLMG: Timers: Solve = 0.118631823 Iter = 0.108436128 Bottom = 0.003013732 moveKick ... updating velocity only [Level 1 step 17] Advanced 32768 cells [Level 2 step 33] ADVANCE at time 0.025 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426247238e-19, 1.54788458e-13 MLMG: Timers: Solve = 0.179385805 Iter = 0.155738925 Bottom = 0.041843 moveKick ... updating velocity only [Level 2 step 33] Advanced 53248 cells [Level 2 step 34] ADVANCE at time 0.02578125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426247238e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023840623 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110276168e-19, 2.913782714e-13 MLMG: Timers: Solve = 0.179820042 Iter = 0.156111046 Bottom = 0.042008865 moveKick ... updating velocity only [Level 2 step 34] Advanced 53248 cells [Level 1 step 18] ADVANCE at time 0.0265625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.505213035e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773074831e-19, 6.591017321e-13 MLMG: Timers: Solve = 0.397472653 Iter = 0.343378056 Bottom = 0.003166205 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.645084429e-20, 1.491924135e-13 MLMG: Timers: Solve = 0.119434786 Iter = 0.109086617 Bottom = 0.003122103 moveKick ... updating velocity only [Level 1 step 18] Advanced 32768 cells [Level 2 step 35] ADVANCE at time 0.0265625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.91684583e-19, 2.221296164e-13 MLMG: Timers: Solve = 0.179844897 Iter = 0.156152309 Bottom = 0.042029823 moveKick ... updating velocity only [Level 2 step 35] Advanced 53248 cells [Level 2 step 36] ADVANCE at time 0.02734375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.91684583e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023846162 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574146775e-19, 1.227522974e-13 MLMG: Timers: Solve = 0.179180623 Iter = 0.155438855 Bottom = 0.040966738 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 7.626723984 [STEP 9] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 9 TIME = 0.028125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.028125 by dt = 0.003125 Old / new A time 0.028125 0.03125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024998339 new finest: 2 Setting the current time in the state data to 0.028125 Calling redistribute because BoxArray changed TIME = 0.028125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 10] ADVANCE at time 0.028125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.239936511e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.768361969e-20, 6.587838941e-14 MLMG: Timers: Solve = 0.588691681 Iter = 0.537823411 Bottom = 0.004394634 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.198585502e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.890127023e-21, 1.004393421e-13 MLMG: Timers: Solve = 0.100961983 Iter = 0.093890392 Bottom = 0.001865516 moveKick ... updating velocity only [Level 0 step 10] Advanced 4096 cells [Level 1 step 19] ADVANCE at time 0.028125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529962923e-20, 4.683325193e-14 MLMG: Timers: Solve = 0.117671634 Iter = 0.107501223 Bottom = 0.001891713 moveKick ... updating velocity only [Level 1 step 19] Advanced 32768 cells [Level 2 step 37] ADVANCE at time 0.028125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.977349829e-20, 4.055720562e-14 MLMG: Timers: Solve = 0.119284645 Iter = 0.107467023 Bottom = 0.01325011 moveKick ... updating velocity only [Level 2 step 37] Advanced 11264 cells [Level 2 step 38] ADVANCE at time 0.02890625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.977349829e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011875626 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898444129e-19, 9.053033832e-14 MLMG: Timers: Solve = 0.118998104 Iter = 0.107161392 Bottom = 0.013182576 moveKick ... updating velocity only [Level 2 step 38] Advanced 11264 cells [Level 1 step 20] ADVANCE at time 0.0296875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.678685383e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.049961099e-19, 4.754533913e-13 MLMG: Timers: Solve = 0.347436525 Iter = 0.312528663 Bottom = 0.001893543 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085519458e-20, 2.929886371e-14 MLMG: Timers: Solve = 0.11811044 Iter = 0.107816733 Bottom = 0.00190727 moveKick ... updating velocity only [Level 1 step 20] Advanced 32768 cells [Level 2 step 39] ADVANCE at time 0.0296875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294914543e-19, 4.679943558e-14 MLMG: Timers: Solve = 0.118787724 Iter = 0.106956849 Bottom = 0.012933288 moveKick ... updating velocity only [Level 2 step 39] Advanced 11264 cells [Level 2 step 40] ADVANCE at time 0.03046875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294914543e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.011877919 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.87628789e-18, 6.32633322e-13 MLMG: Timers: Solve = 0.106031528 Iter = 0.094184635 Bottom = 0.011626808 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 4.232462458 [STEP 10] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_restart_plt00010 Output file Part-2line_restart_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.133074907 seconds Time w/o init: 56.56260753 CHECKPOINT: file = Part-2line_restart_chk00010 checkPoint() time = 0.030277158 secs. Run time = 58.41508199 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [7511 ... 7521] [The Arena] max space (MB) allocated spread across MPI: [81 ... 81] [The Arena] max space (MB) used spread across MPI: [77 ... 77] [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: [16 ... 16] [The Pinned Arena] max space (MB) used spread across MPI: [8 ... 8] AMReX (26.06-4-g476be1af6995) finalized Initializing AMReX (26.06-4-g476be1af6995)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-4-g476be1af6995) initialized Successfully read inputs file ... AMReX git describe: 26.06-4-g476be1af69 Nyx git describe: 21.02.1-290-g1aa9dc38 Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1048576,1048576,1048576) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1048576,1048576,1048576) Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 2 Species: H He restarting calculation from file: Part-2line_restart_chk00006 Successfully read inputs file ... read CPU time: 70.5044191 Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp ...setting old_a_time to 0.01875 Gravity ... defining average density in Gravity::set_mass_offset to be 1.004882812 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 4.499281955e-19, 1.517035688e-13 MLMG: Timers: Solve = 0.512086676 Iter = 0.463099383 Bottom = 0.001892823 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Average temperature 471.6564507 ... setting small_dens to 1e-06 ... setting small_temp to 0.0004716564507 ... setting small_pres to 6.666666667e-12 Restart time = 0.87794697 seconds. ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.04092922 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 BA SIZE 0 FLEV 2 Calling redistribute because the size of BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 5.094599016e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.517919724e-19, 1.86049268e-13 MLMG: Timers: Solve = 0.508015485 Iter = 0.46180693 Bottom = 0.001776368 STEP = 6 TIME = 0.01875 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 7] ADVANCE at time 0.01875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 5.517919724e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.046686543 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -8.890457814e-18 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037840123e-21, 7.486213374e-14 MLMG: Timers: Solve = 0.101665271 Iter = 0.094642 Bottom = 0.00177115 moveKick ... updating velocity only [Level 0 step 7] Advanced 4096 cells [Level 1 step 13] ADVANCE at time 0.01875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290470032e-19, 7.942277023e-13 MLMG: Timers: Solve = 0.103063976 Iter = 0.092898192 Bottom = 0.001535465 moveKick ... updating velocity only [Level 1 step 13] Advanced 32768 cells [Level 2 step 25] ADVANCE at time 0.01875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645428289e-18, 9.560827893e-13 MLMG: Timers: Solve = 0.104294257 Iter = 0.092555515 Bottom = 0.009611259 moveKick ... updating velocity only [Level 2 step 25] Advanced 7168 cells [Level 2 step 26] ADVANCE at time 0.01953125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.645428289e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.011637541 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.63397691e-19, 6.164864025e-14 MLMG: Timers: Solve = 0.116849304 Iter = 0.10511465 Bottom = 0.010866427 moveKick ... updating velocity only [Level 2 step 26] Advanced 7168 cells [Level 1 step 14] ADVANCE at time 0.0203125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.632783294e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.79700064e-19, 3.909530244e-13 MLMG: Timers: Solve = 0.338635649 Iter = 0.305546843 Bottom = 0.001824553 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456167394e-20, 1.0033359e-13 MLMG: Timers: Solve = 0.11797188 Iter = 0.107800441 Bottom = 0.001839686 moveKick ... updating velocity only [Level 1 step 14] Advanced 32768 cells [Level 2 step 27] ADVANCE at time 0.0203125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.709219233e-20, 3.934586509e-14 MLMG: Timers: Solve = 0.116901267 Iter = 0.105155695 Bottom = 0.010893052 moveKick ... updating velocity only [Level 2 step 27] Advanced 7168 cells [Level 2 step 28] ADVANCE at time 0.02109375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.709219233e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011668073 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.16896156e-18, 5.574379773e-13 MLMG: Timers: Solve = 0.104176719 Iter = 0.092426777 Bottom = 0.009569921 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 4.367701644 [STEP 7] FAB kilobyte spread across MPI nodes: [42865 ... 42889] STEP = 7 TIME = 0.021875 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.021875 by dt = 0.003125 Old / new A time 0.021875 0.025 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.018300848 new finest: 2 Setting the current time in the state data to 0.021875 Calling redistribute because BoxArray changed TIME = 0.021875 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 8] ADVANCE at time 0.021875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.071532166e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.686796791e-20, 6.53283092e-14 MLMG: Timers: Solve = 0.675467691 Iter = 0.609665346 Bottom = 0.004363667 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.940721889e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.64697796e-21, 6.303981222e-14 MLMG: Timers: Solve = 0.10278267 Iter = 0.095692012 Bottom = 0.003004494 moveKick ... updating velocity only [Level 0 step 8] Advanced 4096 cells [Level 1 step 15] ADVANCE at time 0.021875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715033567e-20, 6.877061375e-14 MLMG: Timers: Solve = 0.119267539 Iter = 0.109118811 Bottom = 0.002744759 moveKick ... updating velocity only [Level 1 step 15] Advanced 32768 cells [Level 2 step 29] ADVANCE at time 0.021875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046279272e-19, 2.731543232e-13 MLMG: Timers: Solve = 0.171525335 Iter = 0.149880875 Bottom = 0.038084384 moveKick ... updating velocity only [Level 2 step 29] Advanced 46080 cells [Level 2 step 30] ADVANCE at time 0.02265625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.046279272e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021696791 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033990987e-19, 2.877404908e-13 MLMG: Timers: Solve = 0.17020772 Iter = 0.14854403 Bottom = 0.037412766 moveKick ... updating velocity only [Level 2 step 30] Advanced 46080 cells [Level 1 step 16] ADVANCE at time 0.0234375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.377642776e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423171838e-19, 1.634200887e-13 MLMG: Timers: Solve = 0.432358505 Iter = 0.382571567 Bottom = 0.003589279 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301789643e-20, 1.060479855e-13 MLMG: Timers: Solve = 0.120112082 Iter = 0.109830013 Bottom = 0.00357247 moveKick ... updating velocity only [Level 1 step 16] Advanced 32768 cells [Level 2 step 31] ADVANCE at time 0.0234375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947854246e-19, 2.235304916e-13 MLMG: Timers: Solve = 0.170310231 Iter = 0.148632608 Bottom = 0.037153317 moveKick ... updating velocity only [Level 2 step 31] Advanced 46080 cells [Level 2 step 32] ADVANCE at time 0.02421875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947854246e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021770344 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13248305e-18, 5.400426176e-13 MLMG: Timers: Solve = 0.170298706 Iter = 0.14861886 Bottom = 0.036947062 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 6.765506777 [STEP 8] FAB kilobyte spread across MPI nodes: [56680 ... 63145] STEP = 8 TIME = 0.025 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.025 by dt = 0.003125 Old / new A time 0.025 0.028125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.052060009 new finest: 2 Setting the current time in the state data to 0.025 Setting the current time in the state data to 0.025 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451168754e-18, 9.786764716e-13 MLMG: Timers: Solve = 0.615147555 Iter = 0.54603415 Bottom = 0.003900475 STEP = 8 TIME = 0.025 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 9] ADVANCE at time 0.025 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451168754e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.068146988 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -5.984795992e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438580145e-21, 3.623721842e-14 MLMG: Timers: Solve = 0.102887615 Iter = 0.095798262 Bottom = 0.002937351 moveKick ... updating velocity only [Level 0 step 9] Advanced 4096 cells [Level 1 step 17] ADVANCE at time 0.025 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614005151e-20, 2.987755637e-14 MLMG: Timers: Solve = 0.119292056 Iter = 0.109122252 Bottom = 0.002967047 moveKick ... updating velocity only [Level 1 step 17] Advanced 32768 cells [Level 2 step 33] ADVANCE at time 0.025 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426247238e-19, 1.54788458e-13 MLMG: Timers: Solve = 0.180116643 Iter = 0.156480533 Bottom = 0.041621013 moveKick ... updating velocity only [Level 2 step 33] Advanced 53248 cells [Level 2 step 34] ADVANCE at time 0.02578125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426247238e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023754616 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110342343e-19, 2.91381427e-13 MLMG: Timers: Solve = 0.180164372 Iter = 0.156473905 Bottom = 0.041905481 moveKick ... updating velocity only [Level 2 step 34] Advanced 53248 cells [Level 1 step 18] ADVANCE at time 0.0265625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.505213035e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773016928e-19, 6.590978271e-13 MLMG: Timers: Solve = 0.394216956 Iter = 0.340644679 Bottom = 0.00313335 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.645746173e-20, 1.492136677e-13 MLMG: Timers: Solve = 0.119346271 Iter = 0.10903067 Bottom = 0.003052158 moveKick ... updating velocity only [Level 1 step 18] Advanced 32768 cells [Level 2 step 35] ADVANCE at time 0.0265625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916713481e-19, 2.221236372e-13 MLMG: Timers: Solve = 0.180195142 Iter = 0.156536497 Bottom = 0.041971417 moveKick ... updating velocity only [Level 2 step 35] Advanced 53248 cells [Level 2 step 36] ADVANCE at time 0.02734375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.916713481e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023763674 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57444456e-19, 1.227664978e-13 MLMG: Timers: Solve = 0.180705777 Iter = 0.156986745 Bottom = 0.042240822 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 7.615626091 [STEP 9] FAB kilobyte spread across MPI nodes: [62439 ... 68665] STEP = 9 TIME = 0.028125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.028125 by dt = 0.003125 Old / new A time 0.028125 0.03125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024978093 new finest: 2 Setting the current time in the state data to 0.028125 Calling redistribute because BoxArray changed TIME = 0.028125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 10] ADVANCE at time 0.028125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.239936511e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.773655925e-20, 6.591409215e-14 MLMG: Timers: Solve = 0.584949768 Iter = 0.534202408 Bottom = 0.004321162 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.198585502e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.890023626e-21, 1.004366724e-13 MLMG: Timers: Solve = 0.101448208 Iter = 0.094399205 Bottom = 0.001835334 moveKick ... updating velocity only [Level 0 step 10] Advanced 4096 cells [Level 1 step 19] ADVANCE at time 0.028125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529383896e-20, 4.682253332e-14 MLMG: Timers: Solve = 0.118342177 Iter = 0.108148593 Bottom = 0.001886081 moveKick ... updating velocity only [Level 1 step 19] Advanced 32768 cells [Level 2 step 37] ADVANCE at time 0.028125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.974702851e-20, 4.05452473e-14 MLMG: Timers: Solve = 0.119330858 Iter = 0.107493595 Bottom = 0.013278401 moveKick ... updating velocity only [Level 2 step 37] Advanced 11264 cells [Level 2 step 38] ADVANCE at time 0.02890625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.974702851e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011901326 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.89831178e-19, 9.052402705e-14 MLMG: Timers: Solve = 0.119809303 Iter = 0.107958602 Bottom = 0.013396868 moveKick ... updating velocity only [Level 2 step 38] Advanced 11264 cells [Level 1 step 20] ADVANCE at time 0.0296875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.678685383e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.04982875e-19, 4.754444656e-13 MLMG: Timers: Solve = 0.34568226 Iter = 0.310937119 Bottom = 0.001873989 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085653874e-20, 2.93024917e-14 MLMG: Timers: Solve = 0.118470172 Iter = 0.108218669 Bottom = 0.001899626 moveKick ... updating velocity only [Level 1 step 20] Advanced 32768 cells [Level 2 step 39] ADVANCE at time 0.0296875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294914543e-19, 4.679943558e-14 MLMG: Timers: Solve = 0.119371687 Iter = 0.107536455 Bottom = 0.012872714 moveKick ... updating velocity only [Level 2 step 39] Advanced 11264 cells [Level 2 step 40] ADVANCE at time 0.03046875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294914543e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.011871176 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876273466e-18, 6.326284586e-13 MLMG: Timers: Solve = 0.106693609 Iter = 0.094830121 Bottom = 0.011582092 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 4.231808929 [STEP 10] FAB kilobyte spread across MPI nodes: [62439 ... 68665] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_restart_plt00010 Output file Part-2line_restart_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.149708062 seconds Time w/o init: 23.13040912 Run time = 24.01004316 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [7519 ... 7529] [The Arena] max space (MB) allocated spread across MPI: [73 ... 81] [The Arena] max space (MB) used spread across MPI: [71 ... 77] [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: [16 ... 16] [The Pinned Arena] max space (MB) used spread across MPI: [8 ... 8] AMReX (26.06-4-g476be1af6995) finalized