Initializing AMReX (26.09-125-g523e7305089a)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.09-125-g523e7305089a) initialized Successfully read inputs file ... AMReX git describe: 26.09-125-g523e73050 Nyx git describe: 26.09 Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 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 Done initializing the level 0 data ...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: 0.00047895 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: 0.001121719 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: 0.00194905 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: 0.001910033 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 0.0048828125 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 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 = 0.052094259 Iter = 0.046495827 Bottom = 0.000795285 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-nomesh_chk00000 checkPoint() time = 0.009048208 secs. PLOTFILE: file = Part-2line_restart-nomesh_plt00000 Output file Part-2line_restart-nomesh_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.016270247 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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 0.0048828125 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 = 0.049522361 Iter = 0.046200669 Bottom = 0.0007559 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438373349e-21, 3.623414545e-14 MLMG: Timers: Solve = 0.004629934 Iter = 0.004303023 Bottom = 0.000463125 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613906923e-20, 2.987573804e-14 MLMG: Timers: Solve = 0.012365601 Iter = 0.011823487 Bottom = 0.000471069 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426097311e-19, 1.547816848e-13 MLMG: Timers: Solve = 0.036279691 Iter = 0.035666783 Bottom = 0.015279317 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.927047518e-19, 8.705872436e-14 MLMG: Timers: Solve = 0.042667771 Iter = 0.042056991 Bottom = 0.019455415 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.11023636e-19, 2.913763731e-13 MLMG: Timers: Solve = 0.036414807 Iter = 0.035780354 Bottom = 0.015495585 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 0.0048828125 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 = 1.727971511e-19, 1.165353827e-13 MLMG: Timers: Solve = 0.043254346 Iter = 0.040856922 Bottom = 0.000659121 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646702601e-20, 1.492443865e-13 MLMG: Timers: Solve = 0.012185787 Iter = 0.011614549 Bottom = 0.000480804 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916713998e-19, 2.221236606e-13 MLMG: Timers: Solve = 0.036336325 Iter = 0.035713112 Bottom = 0.015631862 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134901462e-19, 9.644899579e-14 MLMG: Timers: Solve = 0.043033424 Iter = 0.042420299 Bottom = 0.019849 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574204678e-19, 1.227550586e-13 MLMG: Timers: Solve = 0.036682291 Iter = 0.036048822 Bottom = 0.015941502 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 0.505462379 [STEP 1] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 1 TIME = 0.003125 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000664077 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 0.0048828125 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. 9 resid, resid/bnorm = 3.148796385e-19, 2.123566213e-13 MLMG: Timers: Solve = 0.033071521 Iter = 0.030759597 Bottom = 0.000422234 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887903975e-21, 1.003819451e-13 MLMG: Timers: Solve = 0.004495169 Iter = 0.004132778 Bottom = 0.000305574 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529781977e-20, 4.682990236e-14 MLMG: Timers: Solve = 0.011946684 Iter = 0.011361049 Bottom = 0.000315492 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.975054403e-20, 4.054683552e-14 MLMG: Timers: Solve = 0.00906914 Iter = 0.008839258 Bottom = 0.002547949 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614674557e-19, 3.891873816e-13 MLMG: Timers: Solve = 0.008998365 Iter = 0.008753868 Bottom = 0.002515429 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898327807e-19, 9.052479131e-14 MLMG: Timers: Solve = 0.008951403 Iter = 0.008724881 Bottom = 0.002525648 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 0.0048828125 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. 9 resid, resid/bnorm = 9.899697571e-20, 6.676412418e-14 MLMG: Timers: Solve = 0.026396841 Iter = 0.02508609 Bottom = 0.000412656 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085245454e-20, 2.929146818e-14 MLMG: Timers: Solve = 0.012057542 Iter = 0.011431351 Bottom = 0.000323124 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294155088e-19, 4.677198815e-14 MLMG: Timers: Solve = 0.008950808 Iter = 0.008686388 Bottom = 0.002423155 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.941983688e-19, 2.147489071e-13 MLMG: Timers: Solve = 0.008939185 Iter = 0.008707973 Bottom = 0.002512297 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876328318e-18, 6.326469533e-13 MLMG: Timers: Solve = 0.00788713 Iter = 0.007662349 Bottom = 0.002251004 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 0.202442463 [STEP 2] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 2 TIME = 0.00625 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000883515 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389650699e-19, 1.142898163e-13 MLMG: Timers: Solve = 0.024931921 Iter = 0.022728221 Bottom = 0.000312815 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.965837911e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 4.684092198e-19, 1.579348683e-13 MLMG: Timers: Solve = 0.030684373 Iter = 0.02889612 Bottom = 0.000413525 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.039597882e-21, 7.488825397e-14 MLMG: Timers: Solve = 0.004472045 Iter = 0.004114702 Bottom = 0.000305524 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290203783e-19, 7.941784158e-13 MLMG: Timers: Solve = 0.010345839 Iter = 0.009755217 Bottom = 0.000271613 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645209241e-18, 9.560036233e-13 MLMG: Timers: Solve = 0.006666141 Iter = 0.006443289 Bottom = 0.001425411 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.839120321e-19, 1.748903825e-13 MLMG: Timers: Solve = 0.007501523 Iter = 0.007280788 Bottom = 0.001565878 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632079047e-19, 6.157703542e-14 MLMG: Timers: Solve = 0.007685031 Iter = 0.007464306 Bottom = 0.001664049 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 0.0048828125 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. 9 resid, resid/bnorm = 1.523600514e-19, 1.027524863e-13 MLMG: Timers: Solve = 0.024757866 Iter = 0.02342721 Bottom = 0.000407033 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.455898561e-20, 1.003257857e-13 MLMG: Timers: Solve = 0.012032916 Iter = 0.011351385 Bottom = 0.000311049 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 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 = 0.007615049 Iter = 0.0073887 Bottom = 0.001605412 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.288850826e-19, 1.937585236e-13 MLMG: Timers: Solve = 0.007597269 Iter = 0.007372168 Bottom = 0.001626748 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168963163e-18, 5.574387416e-13 MLMG: Timers: Solve = 0.006702005 Iter = 0.006479013 Bottom = 0.001445014 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 0.212686739 [STEP 3] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 3 TIME = 0.009375 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000544177 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 0.0048828125 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. 9 resid, resid/bnorm = 8.592090459e-20, 5.794554735e-14 MLMG: Timers: Solve = 0.054418767 Iter = 0.049858283 Bottom = 0.000816167 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting -3.252606517e-19 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 = 0.004749789 Iter = 0.004309314 Bottom = 0.000477668 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715095606e-20, 6.877176218e-14 MLMG: Timers: Solve = 0.012048856 Iter = 0.011484792 Bottom = 0.000449994 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046444192e-19, 2.731617738e-13 MLMG: Timers: Solve = 0.032215349 Iter = 0.031633217 Bottom = 0.013267694 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.26605861e-19, 4.186151275e-13 MLMG: Timers: Solve = 0.035593881 Iter = 0.035018011 Bottom = 0.014703515 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033966172e-19, 2.877393074e-13 MLMG: Timers: Solve = 0.031155741 Iter = 0.030573306 Bottom = 0.01252478 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 0.0048828125 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 = 2.432550515e-19, 1.64052592e-13 MLMG: Timers: Solve = 0.042739156 Iter = 0.03972915 Bottom = 0.000666597 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301996438e-20, 1.060546274e-13 MLMG: Timers: Solve = 0.012257826 Iter = 0.011608247 Bottom = 0.000565886 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947778766e-19, 2.235270816e-13 MLMG: Timers: Solve = 0.030926505 Iter = 0.030329258 Bottom = 0.012350182 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.290546235e-06 MLMG: Final Iter. 9 resid, resid/resid0 = 9.270775608e-19, 4.047408197e-13 MLMG: Timers: Solve = 0.035759398 Iter = 0.035177043 Bottom = 0.014867247 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13258893e-18, 5.400931078e-13 MLMG: Timers: Solve = 0.030805141 Iter = 0.030219805 Bottom = 0.012151759 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 0.459705634 [STEP 4] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 4 TIME = 0.0125 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.001368827 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 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451211198e-18, 9.787050965e-13 MLMG: Timers: Solve = 0.047267888 Iter = 0.041909577 Bottom = 0.000661145 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 0.0048828125 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 = 0.051880252 Iter = 0.047925903 Bottom = 0.000760043 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 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 = 0.004743418 Iter = 0.004313938 Bottom = 0.000463699 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613741487e-20, 2.987267558e-14 MLMG: Timers: Solve = 0.012238713 Iter = 0.01160649 Bottom = 0.00047072 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426163486e-19, 1.547846743e-13 MLMG: Timers: Solve = 0.036685574 Iter = 0.035990845 Bottom = 0.015336663 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.926848995e-19, 8.704975562e-14 MLMG: Timers: Solve = 0.042978367 Iter = 0.04231569 Bottom = 0.019447188 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110037837e-19, 2.913669062e-13 MLMG: Timers: Solve = 0.036433211 Iter = 0.035756871 Bottom = 0.015503559 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 0.0048828125 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 = 1.72810386e-19, 1.165443084e-13 MLMG: Timers: Solve = 0.045374435 Iter = 0.04233574 Bottom = 0.000677259 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.645379112e-20, 1.492018783e-13 MLMG: Timers: Solve = 0.012211476 Iter = 0.011534094 Bottom = 0.000490944 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916912521e-19, 2.221326293e-13 MLMG: Timers: Solve = 0.036635912 Iter = 0.035949261 Bottom = 0.015626116 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134769113e-19, 9.644301663e-14 MLMG: Timers: Solve = 0.043414588 Iter = 0.042734213 Bottom = 0.019830211 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57430394e-19, 1.227597921e-13 MLMG: Timers: Solve = 0.036910674 Iter = 0.036240818 Bottom = 0.015919972 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 0.573682619 [STEP 5] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 5 TIME = 0.015625 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000711844 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 0.0048828125 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. 9 resid, resid/bnorm = 3.150385088e-19, 2.124637644e-13 MLMG: Timers: Solve = 0.034453826 Iter = 0.031689204 Bottom = 0.00041914 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 2.168404345e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887852277e-21, 1.003806103e-13 MLMG: Timers: Solve = 0.004538243 Iter = 0.004134493 Bottom = 0.00030111 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529451105e-20, 4.682377744e-14 MLMG: Timers: Solve = 0.012008444 Iter = 0.011408075 Bottom = 0.000313264 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.971083936e-20, 4.052889803e-14 MLMG: Timers: Solve = 0.0091979 Iter = 0.008944247 Bottom = 0.002571893 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614542208e-19, 3.891814025e-13 MLMG: Timers: Solve = 0.009077514 Iter = 0.008828465 Bottom = 0.002528511 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898592505e-19, 9.053741384e-14 MLMG: Timers: Solve = 0.009066081 Iter = 0.008819586 Bottom = 0.002530311 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 0.0048828125 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. 9 resid, resid/bnorm = 9.8361701e-20, 6.63356913e-14 MLMG: Timers: Solve = 0.027547134 Iter = 0.02603523 Bottom = 0.000426311 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.08540572e-20, 2.929579386e-14 MLMG: Timers: Solve = 0.011955368 Iter = 0.011334233 Bottom = 0.000313855 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294155088e-19, 4.677198815e-14 MLMG: Timers: Solve = 0.008936164 Iter = 0.008684632 Bottom = 0.002424549 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.943042479e-19, 2.147871728e-13 MLMG: Timers: Solve = 0.00908538 Iter = 0.008834961 Bottom = 0.00251742 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876301848e-18, 6.326380284e-13 MLMG: Timers: Solve = 0.008067408 Iter = 0.0078144 Bottom = 0.002274704 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 0.206593958 [STEP 6] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 6 TIME = 0.01875 DT = 0.003125 CHECKPOINT: file = Part-2line_restart-nomesh_chk00006 checkPoint() time = 0.007526521 secs. ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.001005089 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389121304e-19, 1.142719665e-13 MLMG: Timers: Solve = 0.025567737 Iter = 0.02318451 Bottom = 0.00032887 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.965837911e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 4.679857034e-19, 1.5779207e-13 MLMG: Timers: Solve = 0.031317893 Iter = 0.029467256 Bottom = 0.000415642 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.039494484e-21, 7.488671749e-14 MLMG: Timers: Solve = 0.004564047 Iter = 0.004196079 Bottom = 0.000304372 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290336132e-19, 7.942029155e-13 MLMG: Timers: Solve = 0.010404676 Iter = 0.009772162 Bottom = 0.000272658 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.64536806e-18, 9.560610219e-13 MLMG: Timers: Solve = 0.006733551 Iter = 0.006509498 Bottom = 0.001418112 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.839517367e-19, 1.749047322e-13 MLMG: Timers: Solve = 0.007559752 Iter = 0.007334964 Bottom = 0.001572001 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632873141e-19, 6.160699593e-14 MLMG: Timers: Solve = 0.007608062 Iter = 0.00738718 Bottom = 0.001625676 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 0.0048828125 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. 9 resid, resid/bnorm = 1.525718096e-19, 1.028952973e-13 MLMG: Timers: Solve = 0.02545282 Iter = 0.024067148 Bottom = 0.000424261 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456394869e-20, 1.003401937e-13 MLMG: Timers: Solve = 0.012052729 Iter = 0.011394316 Bottom = 0.000308586 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.709880978e-20, 3.934885467e-14 MLMG: Timers: Solve = 0.007597115 Iter = 0.007374205 Bottom = 0.001598276 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.289380222e-19, 1.937824402e-13 MLMG: Timers: Solve = 0.007603838 Iter = 0.007379107 Bottom = 0.001620843 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168910223e-18, 5.574134965e-13 MLMG: Timers: Solve = 0.006754033 Iter = 0.006531042 Bottom = 0.001440611 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.218659526 [STEP 7] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 7 TIME = 0.021875 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000568055 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 0.0048828125 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. 9 resid, resid/bnorm = 8.581502547e-20, 5.787414187e-14 MLMG: Timers: Solve = 0.054526587 Iter = 0.05005018 Bottom = 0.000836821 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting -2.168404345e-19 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 = 0.004787851 Iter = 0.004342245 Bottom = 0.000475544 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715633273e-20, 6.878171517e-14 MLMG: Timers: Solve = 0.012023922 Iter = 0.011465922 Bottom = 0.000447648 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046708889e-19, 2.731737321e-13 MLMG: Timers: Solve = 0.032385991 Iter = 0.031821792 Bottom = 0.013335556 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.264470423e-19, 4.185433776e-13 MLMG: Timers: Solve = 0.035680991 Iter = 0.035099364 Bottom = 0.014760468 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034098521e-19, 2.877456187e-13 MLMG: Timers: Solve = 0.031232258 Iter = 0.030655327 Bottom = 0.012507349 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 0.0048828125 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 = 2.431491207e-19, 1.639811517e-13 MLMG: Timers: Solve = 0.042426563 Iter = 0.039404055 Bottom = 0.000665108 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301339863e-20, 1.060335393e-13 MLMG: Timers: Solve = 0.012293404 Iter = 0.011633976 Bottom = 0.000567791 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.94784494e-19, 2.235300712e-13 MLMG: Timers: Solve = 0.030982625 Iter = 0.030384514 Bottom = 0.012346931 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.290546235e-06 MLMG: Final Iter. 9 resid, resid/resid0 = 9.266540443e-19, 4.045559221e-13 MLMG: Timers: Solve = 0.035740372 Iter = 0.03515707 Bottom = 0.014920244 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13258893e-18, 5.400931078e-13 MLMG: Timers: Solve = 0.030707565 Iter = 0.030126007 Bottom = 0.012060492 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 0.460431958 [STEP 8] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 8 TIME = 0.025 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.001365303 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 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.45121125e-18, 9.787051314e-13 MLMG: Timers: Solve = 0.047403236 Iter = 0.042032242 Bottom = 0.000657712 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 0.0048828125 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 = 7.67200092e-19, 5.174041111e-13 MLMG: Timers: Solve = 0.051942263 Iter = 0.047959725 Bottom = 0.000782348 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438321651e-21, 3.623337721e-14 MLMG: Timers: Solve = 0.004778251 Iter = 0.004335632 Bottom = 0.000459686 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614155077e-20, 2.988033173e-14 MLMG: Timers: Solve = 0.012216699 Iter = 0.011564234 Bottom = 0.000467287 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426295835e-19, 1.547906535e-13 MLMG: Timers: Solve = 0.03673949 Iter = 0.036011448 Bottom = 0.015284585 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.926915169e-19, 8.70527452e-14 MLMG: Timers: Solve = 0.043100236 Iter = 0.042431543 Bottom = 0.019558602 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110170186e-19, 2.913732175e-13 MLMG: Timers: Solve = 0.036511721 Iter = 0.03584305 Bottom = 0.01546286 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 0.0048828125 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 = 1.727971511e-19, 1.165353827e-13 MLMG: Timers: Solve = 0.04550888 Iter = 0.042548448 Bottom = 0.00067558 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.64587025e-20, 1.492176528e-13 MLMG: Timers: Solve = 0.012303221 Iter = 0.011598868 Bottom = 0.000492245 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916846347e-19, 2.221296397e-13 MLMG: Timers: Solve = 0.036581809 Iter = 0.035891161 Bottom = 0.015611105 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134702939e-19, 9.644002705e-14 MLMG: Timers: Solve = 0.043292416 Iter = 0.042621325 Bottom = 0.019773702 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57430394e-19, 1.227597921e-13 MLMG: Timers: Solve = 0.036879375 Iter = 0.03619679 Bottom = 0.015870497 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 0.575808095 [STEP 9] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 9 TIME = 0.028125 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000708489 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 0.0048828125 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. 9 resid, resid/bnorm = 3.151178665e-19, 2.125172837e-13 MLMG: Timers: Solve = 0.034424146 Iter = 0.031660603 Bottom = 0.000423844 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887852277e-21, 1.003806103e-13 MLMG: Timers: Solve = 0.004562511 Iter = 0.004157863 Bottom = 0.000301335 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.530443721e-20, 4.68421522e-14 MLMG: Timers: Solve = 0.012028045 Iter = 0.011402898 Bottom = 0.000315966 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.977701381e-20, 4.055879384e-14 MLMG: Timers: Solve = 0.00921112 Iter = 0.00896532 Bottom = 0.002556237 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614542208e-19, 3.891814025e-13 MLMG: Timers: Solve = 0.009046582 Iter = 0.008797897 Bottom = 0.002518955 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898327807e-19, 9.052479131e-14 MLMG: Timers: Solve = 0.009145705 Iter = 0.008898463 Bottom = 0.00253897 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 0.0048828125 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. 9 resid, resid/bnorm = 9.8361701e-20, 6.63356913e-14 MLMG: Timers: Solve = 0.027780642 Iter = 0.026248383 Bottom = 0.000413403 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085245454e-20, 2.929146818e-14 MLMG: Timers: Solve = 0.012021933 Iter = 0.011355274 Bottom = 0.000308662 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294419785e-19, 4.678155458e-14 MLMG: Timers: Solve = 0.008969582 Iter = 0.00872172 Bottom = 0.00244544 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.943307177e-19, 2.147967392e-13 MLMG: Timers: Solve = 0.00903399 Iter = 0.008786914 Bottom = 0.00250317 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876315083e-18, 6.326424909e-13 MLMG: Timers: Solve = 0.008099583 Iter = 0.007852724 Bottom = 0.002283466 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 0.20748677 [STEP 10] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_restart-nomesh_plt00010 Output file Part-2line_restart-nomesh_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.013210628 seconds Time w/o init: 3.644467158 CHECKPOINT: file = Part-2line_restart-nomesh_chk00010 checkPoint() time = 0.008376536 secs. Run time = 3.761910279 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] AMReX (26.09-125-g523e7305089a) finalized Initializing AMReX (26.09-125-g523e7305089a)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.09-125-g523e7305089a) initialized Successfully read inputs file ... AMReX git describe: 26.09-125-g523e73050 Nyx git describe: 26.09 Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 restarting calculation from file: Part-2line_restart-nomesh_chk00006 Successfully read inputs file ... read CPU time: 9.090478712 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 0.0048828125 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 4.49926386e-19, 1.517029587e-13 MLMG: Timers: Solve = 0.027914015 Iter = 0.024324488 Bottom = 0.000319699 Restart time = 0.046835396 seconds. ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000961493 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 5.094599016e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.516106648e-19, 1.85988136e-13 MLMG: Timers: Solve = 0.024920159 Iter = 0.022730013 Bottom = 0.00030929 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 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.965837911e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 4.679857034e-19, 1.5779207e-13 MLMG: Timers: Solve = 0.030868855 Iter = 0.028991972 Bottom = 0.000412404 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.039494484e-21, 7.488671749e-14 MLMG: Timers: Solve = 0.004563823 Iter = 0.004173152 Bottom = 0.000307501 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290336132e-19, 7.942029155e-13 MLMG: Timers: Solve = 0.010466664 Iter = 0.009926123 Bottom = 0.000280873 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.64536806e-18, 9.560610219e-13 MLMG: Timers: Solve = 0.006689711 Iter = 0.006466638 Bottom = 0.001414484 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.839517367e-19, 1.749047322e-13 MLMG: Timers: Solve = 0.007539606 Iter = 0.007317601 Bottom = 0.001567635 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632873141e-19, 6.160699593e-14 MLMG: Timers: Solve = 0.007591996 Iter = 0.007372953 Bottom = 0.00162086 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 0.0048828125 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. 9 resid, resid/bnorm = 1.525718096e-19, 1.028952973e-13 MLMG: Timers: Solve = 0.024765608 Iter = 0.023441138 Bottom = 0.000426003 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456394869e-20, 1.003401937e-13 MLMG: Timers: Solve = 0.011982581 Iter = 0.011351909 Bottom = 0.000312193 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.709880978e-20, 3.934885467e-14 MLMG: Timers: Solve = 0.007585581 Iter = 0.007361495 Bottom = 0.00161016 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.289380222e-19, 1.937824402e-13 MLMG: Timers: Solve = 0.007597123 Iter = 0.007376298 Bottom = 0.001620987 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168910223e-18, 5.574134965e-13 MLMG: Timers: Solve = 0.006733175 Iter = 0.006509289 Bottom = 0.001443593 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.217098333 [STEP 7] FAB kilobyte spread across MPI nodes: [8086 ... 8100] STEP = 7 TIME = 0.021875 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.00053557 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 0.0048828125 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. 9 resid, resid/bnorm = 8.581502547e-20, 5.787414187e-14 MLMG: Timers: Solve = 0.055799411 Iter = 0.050185565 Bottom = 0.00086913 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting -2.168404345e-19 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 = 0.004780222 Iter = 0.004346746 Bottom = 0.000483154 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715633273e-20, 6.878171517e-14 MLMG: Timers: Solve = 0.012047972 Iter = 0.011497827 Bottom = 0.000449593 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046708889e-19, 2.731737321e-13 MLMG: Timers: Solve = 0.032175989 Iter = 0.031611902 Bottom = 0.013327566 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.264470423e-19, 4.185433776e-13 MLMG: Timers: Solve = 0.035492422 Iter = 0.034907926 Bottom = 0.014695943 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034098521e-19, 2.877456187e-13 MLMG: Timers: Solve = 0.031177179 Iter = 0.030606349 Bottom = 0.012585534 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 0.0048828125 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 = 2.431491207e-19, 1.639811517e-13 MLMG: Timers: Solve = 0.04266861 Iter = 0.039344209 Bottom = 0.000670956 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301339863e-20, 1.060335393e-13 MLMG: Timers: Solve = 0.012345368 Iter = 0.0116965 Bottom = 0.000569439 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.94784494e-19, 2.235300712e-13 MLMG: Timers: Solve = 0.030964232 Iter = 0.030375305 Bottom = 0.01238024 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.290546235e-06 MLMG: Final Iter. 9 resid, resid/resid0 = 9.266540443e-19, 4.045559221e-13 MLMG: Timers: Solve = 0.035740573 Iter = 0.035156236 Bottom = 0.014876806 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13258893e-18, 5.400931078e-13 MLMG: Timers: Solve = 0.030652572 Iter = 0.030038477 Bottom = 0.012063988 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 0.465594636 [STEP 8] FAB kilobyte spread across MPI nodes: [15962 ... 16452] STEP = 8 TIME = 0.025 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.0013555 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 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.45121125e-18, 9.787051314e-13 MLMG: Timers: Solve = 0.047545117 Iter = 0.041992847 Bottom = 0.000660249 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 0.0048828125 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 = 7.67200092e-19, 5.174041111e-13 MLMG: Timers: Solve = 0.051707342 Iter = 0.047835605 Bottom = 0.000758286 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438321651e-21, 3.623337721e-14 MLMG: Timers: Solve = 0.004842517 Iter = 0.004405502 Bottom = 0.000466913 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614155077e-20, 2.988033173e-14 MLMG: Timers: Solve = 0.012239124 Iter = 0.011642532 Bottom = 0.000474323 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426295835e-19, 1.547906535e-13 MLMG: Timers: Solve = 0.037583861 Iter = 0.036859523 Bottom = 0.01566775 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.926915169e-19, 8.70527452e-14 MLMG: Timers: Solve = 0.043809151 Iter = 0.04312928 Bottom = 0.019803908 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110170186e-19, 2.913732175e-13 MLMG: Timers: Solve = 0.036752582 Iter = 0.036084215 Bottom = 0.01554671 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 0.0048828125 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 = 1.727971511e-19, 1.165353827e-13 MLMG: Timers: Solve = 0.045397458 Iter = 0.042437176 Bottom = 0.000676086 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.64587025e-20, 1.492176528e-13 MLMG: Timers: Solve = 0.012512547 Iter = 0.01177861 Bottom = 0.000488303 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916846347e-19, 2.221296397e-13 MLMG: Timers: Solve = 0.036845215 Iter = 0.036160115 Bottom = 0.015710505 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134702939e-19, 9.644002705e-14 MLMG: Timers: Solve = 0.043449481 Iter = 0.042765646 Bottom = 0.019853337 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57430394e-19, 1.227597921e-13 MLMG: Timers: Solve = 0.036889421 Iter = 0.036207206 Bottom = 0.015894314 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 0.57958717 [STEP 9] FAB kilobyte spread across MPI nodes: [17799 ... 18325] STEP = 9 TIME = 0.028125 DT = 0.003125 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...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: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... 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: 0.000729402 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 0.0048828125 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. 9 resid, resid/bnorm = 3.151178665e-19, 2.125172837e-13 MLMG: Timers: Solve = 0.034368871 Iter = 0.031608692 Bottom = 0.00041987 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887852277e-21, 1.003806103e-13 MLMG: Timers: Solve = 0.004563211 Iter = 0.004170692 Bottom = 0.000304164 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 Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.530443721e-20, 4.68421522e-14 MLMG: Timers: Solve = 0.012020353 Iter = 0.011427909 Bottom = 0.000345953 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.977701381e-20, 4.055879384e-14 MLMG: Timers: Solve = 0.009220173 Iter = 0.008966354 Bottom = 0.002557139 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614542208e-19, 3.891814025e-13 MLMG: Timers: Solve = 0.009124033 Iter = 0.008876136 Bottom = 0.002565055 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898327807e-19, 9.052479131e-14 MLMG: Timers: Solve = 0.009063479 Iter = 0.008813924 Bottom = 0.002537705 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 0.0048828125 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. 9 resid, resid/bnorm = 9.8361701e-20, 6.63356913e-14 MLMG: Timers: Solve = 0.027399412 Iter = 0.025888018 Bottom = 0.000415919 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085245454e-20, 2.929146818e-14 MLMG: Timers: Solve = 0.011963543 Iter = 0.011334973 Bottom = 0.000313484 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 Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294419785e-19, 4.678155458e-14 MLMG: Timers: Solve = 0.009021481 Iter = 0.008767993 Bottom = 0.002448465 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 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.943307177e-19, 2.147967392e-13 MLMG: Timers: Solve = 0.009017848 Iter = 0.008771226 Bottom = 0.002505012 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876315083e-18, 6.326424909e-13 MLMG: Timers: Solve = 0.008083796 Iter = 0.007833214 Bottom = 0.002307841 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 0.206864707 [STEP 10] FAB kilobyte spread across MPI nodes: [17799 ... 18325] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_restart-nomesh_plt00010 Output file Part-2line_restart-nomesh_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.012807799 seconds Time w/o init: 1.482239273 Run time = 1.530701194 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] AMReX (26.09-125-g523e7305089a) finalized