Initializing AMReX (26.08-10-ged1c6c939883)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.08-10-ged1c6c939883) initialized Successfully read inputs file ... AMReX git describe: 26.08-10-ged1c6c939 Nyx git describe: 26.07-2-g24a9d95a Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1024,16,16) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1024,16,16) 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: 0.000417197 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: 0.001116183 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: 0.001556145 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: 0.001620765 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 -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.674118502e-19, 5.17546922e-13 MLMG: Timers: Solve = 0.050922471 Iter = 0.045792362 Bottom = 0.000733144 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 PLOTFILE: file = Part-2line_plt00000 Output file Part-2line_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.01856476 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 -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.674118502e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.003238121 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 -4.792173602e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.441165084e-21, 3.627563053e-14 MLMG: Timers: Solve = 0.004705684 Iter = 0.004365386 Bottom = 0.000466179 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 = 1.613824205e-20, 2.987420681e-14 MLMG: Timers: Solve = 0.012486525 Iter = 0.011941633 Bottom = 0.000486158 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 = 3.426157282e-19, 1.547843941e-13 MLMG: Timers: Solve = 0.036358913 Iter = 0.035748213 Bottom = 0.015246593 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) = 3.426157282e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000623345 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 = 6.110122623e-19, 2.913709493e-13 MLMG: Timers: Solve = 0.036182357 Iter = 0.035566011 Bottom = 0.015454186 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 -1.517883041e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773029853e-19, 6.590986988e-13 MLMG: Timers: Solve = 0.033323836 Iter = 0.030990877 Bottom = 0.000528742 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 = 4.64628384e-20, 1.492309367e-13 MLMG: Timers: Solve = 0.012348109 Iter = 0.011781055 Bottom = 0.000490619 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 = 4.916937337e-19, 2.221337504e-13 MLMG: Timers: Solve = 0.036546027 Iter = 0.035929387 Bottom = 0.015646188 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) = 4.916937337e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000629812 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 = 2.574330306e-19, 1.227610494e-13 MLMG: Timers: Solve = 0.036678315 Iter = 0.036071897 Bottom = 0.015905804 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 1.549780258 [STEP 1] FAB kilobyte spread across MPI nodes: [70282 ... 72347] 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: 0.000666538 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 -4.943961907e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.793425542e-20, 6.604741957e-14 MLMG: Timers: Solve = 0.030106995 Iter = 0.027820489 Bottom = 0.000710905 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 -1.394283994e-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 = 0.004577164 Iter = 0.004206892 Bottom = 0.000320506 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 = 2.531477697e-20, 4.686129258e-14 MLMG: Timers: Solve = 0.012266966 Iter = 0.011677272 Bottom = 0.00033104 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 = 0.009218614 Iter = 0.008991403 Bottom = 0.002569988 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 = 0.000232093 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 = 0.009035172 Iter = 0.00880374 Bottom = 0.002552531 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 9.540979118e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.051416937e-19, 4.755515739e-13 MLMG: Timers: Solve = 0.021171804 Iter = 0.019834481 Bottom = 0.000337617 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 = 1.084899072e-20, 2.928211911e-14 MLMG: Timers: Solve = 0.012345633 Iter = 0.011720923 Bottom = 0.000329259 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 = 1.294161291e-19, 4.677221237e-14 MLMG: Timers: Solve = 0.008895122 Iter = 0.008660085 Bottom = 0.002453859 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) = 1.294161291e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000232249 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 = 1.876333953e-18, 6.326488533e-13 MLMG: Timers: Solve = 0.007933321 Iter = 0.007703826 Bottom = 0.002281768 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 0.658142135 [STEP 2] FAB kilobyte spread across MPI nodes: [70282 ... 72347] 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: 0.000858537 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 -8.326672685e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389013253e-19, 1.142683233e-13 MLMG: Timers: Solve = 0.024976861 Iter = 0.022788611 Bottom = 0.000316838 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 -8.326672685e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.389013253e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.001807109 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 -2.45029691e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037943521e-21, 7.486367022e-14 MLMG: Timers: Solve = 0.00467792 Iter = 0.004285216 Bottom = 0.0003359 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 = 4.29034337e-19, 7.942042553e-13 MLMG: Timers: Solve = 0.010667038 Iter = 0.010069257 Bottom = 0.000280739 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 = 2.645371007e-18, 9.560620869e-13 MLMG: Timers: Solve = 0.006719764 Iter = 0.006494369 Bottom = 0.001434297 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) = 2.645371007e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.000227193 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 = 1.633206081e-19, 6.16195575e-14 MLMG: Timers: Solve = 0.007657662 Iter = 0.007390312 Bottom = 0.001650502 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 1.127570259e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.796934466e-19, 3.909485616e-13 MLMG: Timers: Solve = 0.019936504 Iter = 0.018571937 Bottom = 0.000338442 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 = 3.456467247e-20, 1.003422948e-13 MLMG: Timers: Solve = 0.012275171 Iter = 0.011615423 Bottom = 0.000321026 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 = 8.703925278e-20, 3.932194845e-14 MLMG: Timers: Solve = 0.007563252 Iter = 0.007335542 Bottom = 0.001618027 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) = 8.703925278e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000229363 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 = 1.168963318e-18, 5.574388155e-13 MLMG: Timers: Solve = 0.006718654 Iter = 0.006493345 Bottom = 0.00146282 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 0.599873453 [STEP 3] FAB kilobyte spread across MPI nodes: [70282 ... 72347] 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: 0.000608232 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 6.938893904e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.677237685e-20, 6.526384204e-14 MLMG: Timers: Solve = 0.049128007 Iter = 0.044623124 Bottom = 0.000757176 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 -6.613633252e-18 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.638706154e-21, 6.28428128e-14 MLMG: Timers: Solve = 0.004871968 Iter = 0.004419205 Bottom = 0.000504 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 = 3.715529875e-20, 6.877980114e-14 MLMG: Timers: Solve = 0.012359733 Iter = 0.011782922 Bottom = 0.000453303 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 = 6.046688727e-19, 2.731728213e-13 MLMG: Timers: Solve = 0.03229843 Iter = 0.03171178 Bottom = 0.01337569 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) = 6.046688727e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000579984 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 = 6.033815729e-19, 2.877321333e-13 MLMG: Timers: Solve = 0.031317279 Iter = 0.030728388 Bottom = 0.012660469 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 -8.847089727e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423606108e-19, 1.634493761e-13 MLMG: Timers: Solve = 0.037269118 Iter = 0.034590364 Bottom = 0.000615661 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 = 3.300719478e-20, 1.060136136e-13 MLMG: Timers: Solve = 0.013078567 Iter = 0.0118712 Bottom = 0.000582503 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 = 4.947654689e-19, 2.235214761e-13 MLMG: Timers: Solve = 0.030960915 Iter = 0.030358746 Bottom = 0.012369224 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) = 4.947654689e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.00059204 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 = 0.030718505 Iter = 0.030119009 Bottom = 0.012097444 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 1.489751209 [STEP 4] FAB kilobyte spread across MPI nodes: [70282 ... 72347] 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: 0.001275381 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 -7.372574773e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451220918e-18, 9.787116513e-13 MLMG: Timers: Solve = 0.047346208 Iter = 0.041955513 Bottom = 0.000665613 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 -7.372574773e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451220918e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.003395988 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 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.437649566e-21, 3.622339006e-14 MLMG: Timers: Solve = 0.004819683 Iter = 0.004348889 Bottom = 0.000474568 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 = 1.613994811e-20, 2.987736497e-14 MLMG: Timers: Solve = 0.012459819 Iter = 0.011846931 Bottom = 0.000487719 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 = 3.426338228e-19, 1.547925687e-13 MLMG: Timers: Solve = 0.036749634 Iter = 0.036037332 Bottom = 0.015331274 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) = 3.426338228e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000711129 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 = 6.110145887e-19, 2.913720588e-13 MLMG: Timers: Solve = 0.036581137 Iter = 0.035897207 Bottom = 0.015548396 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 -7.849623729e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.772995732e-19, 6.590963976e-13 MLMG: Timers: Solve = 0.035404691 Iter = 0.032478344 Bottom = 0.000536961 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 = 4.646133914e-20, 1.492261213e-13 MLMG: Timers: Solve = 0.012548673 Iter = 0.01179901 Bottom = 0.000494634 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 = 4.916691251e-19, 2.221226329e-13 MLMG: Timers: Solve = 0.036681903 Iter = 0.035977933 Bottom = 0.015606136 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) = 4.916691251e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000690185 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 = 0.037026917 Iter = 0.036335438 Bottom = 0.015925915 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 1.677045561 [STEP 5] FAB kilobyte spread across MPI nodes: [72347 ... 72369] 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: 0.000753216 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 -3.382710778e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.797582124e-20, 6.60754518e-14 MLMG: Timers: Solve = 0.031371467 Iter = 0.028643959 Bottom = 0.000709291 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 2.341876693e-17 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889713433e-21, 1.004286636e-13 MLMG: Timers: Solve = 0.004666597 Iter = 0.004263805 Bottom = 0.000320928 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 = 2.530572968e-20, 4.684454475e-14 MLMG: Timers: Solve = 0.012407861 Iter = 0.011801827 Bottom = 0.000337922 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 = 8.971430318e-20, 4.053046289e-14 MLMG: Timers: Solve = 0.009208915 Iter = 0.008956874 Bottom = 0.002600125 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) = 8.971430318e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.00025587 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 = 1.898401736e-19, 9.052831674e-14 MLMG: Timers: Solve = 0.009094507 Iter = 0.008839845 Bottom = 0.002576958 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 -5.290906602e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.050093448e-19, 4.75462317e-13 MLMG: Timers: Solve = 0.022067717 Iter = 0.020489952 Bottom = 0.000339174 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 = 1.085602176e-20, 2.930109632e-14 MLMG: Timers: Solve = 0.012300482 Iter = 0.011630017 Bottom = 0.000320251 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 = 1.294725325e-19, 4.679259708e-14 MLMG: Timers: Solve = 0.009014549 Iter = 0.00875693 Bottom = 0.002474346 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) = 1.294725325e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000252144 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 = 1.876337469e-18, 6.326500387e-13 MLMG: Timers: Solve = 0.008050789 Iter = 0.007796762 Bottom = 0.002290731 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 0.676992915 [STEP 6] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 6 TIME = 0.01875 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 0.01875 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: 0.00086872 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 -4.857225733e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.388535557e-19, 1.142522167e-13 MLMG: Timers: Solve = 0.025749535 Iter = 0.023393028 Bottom = 0.000332321 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 -4.857225733e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.388535557e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.001838987 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 1.084202172e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.038512207e-21, 7.487212088e-14 MLMG: Timers: Solve = 0.00459087 Iter = 0.004196625 Bottom = 0.000318049 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 = 4.29026789e-19, 7.941902829e-13 MLMG: Timers: Solve = 0.010643724 Iter = 0.010051034 Bottom = 0.000310514 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 = 0.006696221 Iter = 0.006465997 Bottom = 0.001430303 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 = 0.000227202 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 = 1.632918119e-19, 6.160869291e-14 MLMG: Timers: Solve = 0.0076011 Iter = 0.007371931 Bottom = 0.001644683 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 -9.887923813e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.797543477e-19, 3.909896337e-13 MLMG: Timers: Solve = 0.020354974 Iter = 0.01891463 Bottom = 0.000329997 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 = 3.456865328e-20, 1.003538512e-13 MLMG: Timers: Solve = 0.012390111 Iter = 0.011750386 Bottom = 0.00031719 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 = 8.703925278e-20, 3.932194845e-14 MLMG: Timers: Solve = 0.007605964 Iter = 0.007379193 Bottom = 0.00162641 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) = 8.703925278e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000226866 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 = 1.168882151e-18, 5.574001097e-13 MLMG: Timers: Solve = 0.006787876 Iter = 0.006555225 Bottom = 0.001494251 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.610193957 [STEP 7] FAB kilobyte spread across MPI nodes: [72347 ... 72369] 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: 0.000557047 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 -2.428612866e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.685628398e-20, 6.532042949e-14 MLMG: Timers: Solve = 0.048834301 Iter = 0.044341915 Bottom = 0.000748687 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 -2.374402758e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.651941044e-21, 6.315801186e-14 MLMG: Timers: Solve = 0.004928168 Iter = 0.004370499 Bottom = 0.000492986 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 = 3.715297231e-20, 6.877549455e-14 MLMG: Timers: Solve = 0.012357747 Iter = 0.01179064 Bottom = 0.000456378 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 = 6.047458005e-19, 2.732075751e-13 MLMG: Timers: Solve = 0.032207641 Iter = 0.031617534 Bottom = 0.013313509 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) = 6.047458005e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.00059742 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 = 6.034123336e-19, 2.877468021e-13 MLMG: Timers: Solve = 0.031235378 Iter = 0.030643512 Bottom = 0.012594857 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 -8.847089727e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423461351e-19, 1.634396136e-13 MLMG: Timers: Solve = 0.037754641 Iter = 0.034560926 Bottom = 0.000619474 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 = 3.300585061e-20, 1.060092963e-13 MLMG: Timers: Solve = 0.01333253 Iter = 0.01189626 Bottom = 0.000570766 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 = 4.947589548e-19, 2.235185333e-13 MLMG: Timers: Solve = 0.03103675 Iter = 0.030433178 Bottom = 0.01237889 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) = 4.947589548e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.002519667 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 = 0.030789905 Iter = 0.030194407 Bottom = 0.012115949 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 1.497482504 [STEP 8] FAB kilobyte spread across MPI nodes: [72347 ... 72369] 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: 0.001272197 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 -5.59448321e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451182971e-18, 9.786860597e-13 MLMG: Timers: Solve = 0.04897866 Iter = 0.041962442 Bottom = 0.000662784 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 -5.59448321e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451182971e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.003846628 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 -6.960577947e-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 = 0.004853525 Iter = 0.004447525 Bottom = 0.00047194 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 = 1.61448078e-20, 2.988636095e-14 MLMG: Timers: Solve = 0.012367114 Iter = 0.011765756 Bottom = 0.000486136 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 = 3.426379587e-19, 1.547944372e-13 MLMG: Timers: Solve = 0.036730951 Iter = 0.036008021 Bottom = 0.01533113 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) = 3.426379587e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000694754 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 = 0.036640245 Iter = 0.035947104 Bottom = 0.015532366 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 -6.591949209e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773029336e-19, 6.590986639e-13 MLMG: Timers: Solve = 0.035158043 Iter = 0.032242822 Bottom = 0.000526977 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 = 4.644676008e-20, 1.491792958e-13 MLMG: Timers: Solve = 0.01252513 Iter = 0.01182261 Bottom = 0.000497794 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 = 0.036838367 Iter = 0.036100772 Bottom = 0.015679571 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 = 0.00069513 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 = 2.574477647e-19, 1.227680756e-13 MLMG: Timers: Solve = 0.03701015 Iter = 0.036323211 Bottom = 0.015925173 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 1.702496055 [STEP 9] FAB kilobyte spread across MPI nodes: [72347 ... 72369] 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: 0.000710519 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 -1.240327285e-16 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.768579104e-20, 6.587985378e-14 MLMG: Timers: Solve = 0.031384119 Iter = 0.028601684 Bottom = 0.000717143 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 -1.240327285e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.89069571e-21, 1.00454025e-13 MLMG: Timers: Solve = 0.004661977 Iter = 0.00423548 Bottom = 0.000323231 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 = 2.529756128e-20, 4.682942385e-14 MLMG: Timers: Solve = 0.012189549 Iter = 0.011595803 Bottom = 0.000335161 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 = 8.97602634e-20, 4.055122646e-14 MLMG: Timers: Solve = 0.009200059 Iter = 0.008946409 Bottom = 0.00258915 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) = 8.97602634e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000256796 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 = 1.898154616e-19, 9.051653242e-14 MLMG: Timers: Solve = 0.009102829 Iter = 0.008850106 Bottom = 0.002586684 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 -3.469446952e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.049696401e-19, 4.754355399e-13 MLMG: Timers: Solve = 0.022057392 Iter = 0.020495319 Bottom = 0.000332283 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 = 1.085266134e-20, 2.929202633e-14 MLMG: Timers: Solve = 0.012266555 Iter = 0.011599543 Bottom = 0.000321891 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 = 0.008945776 Iter = 0.00869263 Bottom = 0.002455129 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 = 0.000252202 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 = 1.876248185e-18, 6.326199346e-13 MLMG: Timers: Solve = 0.008069039 Iter = 0.007812943 Bottom = 0.002306313 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 0.677872059 [STEP 10] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_plt00010 Output file Part-2line_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.007857642 seconds Time w/o init: 11.14772891 Run time = 11.25798163 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] AMReX (26.08-10-ged1c6c939883) finalized