Initializing AMReX (26.08)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08) initialized Successfully read inputs file ... AMReX git describe: 26.08 Nyx git describe: 26.07-2-g24a9d95a Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1048576,1048576,1048576) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,1024000,1024000) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1048576,1048576,1048576) Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 2 Species: H He Successfully read inputs file ... Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp Initializing the data at level 0 ... setting particle_initrandom_mass to 2.123188769e+11 by dividing 8.696581196e+14 by 4096 Initializing DM particles from "particle_file.2line" ... Redistributing from processor 0 to 0 Redistributing from processor 1 to 1 Total number of particles: 16 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Done initializing the level 0 data ...estdt from hydro at level 0: 0.54 ...estdt from particles at level 0: 0.003125 Nyx::est_time_step at level 0: estdt = 0.003125 Integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 grid_places() time: 0.013069732 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: 0.012049963 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: 0.040073386 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: 0.052387031 new finest: 2 Regridding at level lbase = 0 but grids unchanged Setting the current time in the state data to 0 Setting the current time in the state data to 0 Setting the current time in the state data to 0 NOT calling redistribute because NOT changed Gravity ... defining average density in Gravity::set_mass_offset to be 1.004882812 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.676236084e-19, 5.17689733e-13 MLMG: Timers: Solve = 0.684407952 Iter = 0.617296036 Bottom = 0.004505155 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Average temperature 471.6564507 ... setting small_dens to 1e-06 ... setting small_temp to 0.0004716564507 ... setting small_pres to 6.666666667e-12 INITIAL GRIDS Level 0 2 grids 4096 cells 100 % of domain smallest grid: 16 x 16 x 8 biggest grid: 16 x 16 x 8 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 PLOTFILE: file = Part-2line_plt00000 Output file Part-2line_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.284958647 seconds ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Re-integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 [Level 0 step 1] ADVANCE at time 0 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.676236084e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.058362967 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.387778781e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438476747e-21, 3.623568194e-14 MLMG: Timers: Solve = 0.102527768 Iter = 0.095524153 Bottom = 0.002816439 moveKick ... updating velocity only [Level 0 step 1] Advanced 4096 cells [Level 1 step 1] ADVANCE at time 0 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613948282e-20, 2.987650365e-14 MLMG: Timers: Solve = 0.118423414 Iter = 0.108287196 Bottom = 0.002850276 moveKick ... updating velocity only [Level 1 step 1] Advanced 32768 cells [Level 2 step 1] ADVANCE at time 0 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426091107e-19, 1.547814045e-13 MLMG: Timers: Solve = 0.184711976 Iter = 0.159478352 Bottom = 0.044491757 moveKick ... updating velocity only [Level 2 step 1] Advanced 53248 cells [Level 2 step 2] ADVANCE at time 0.00078125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426091107e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.025235771 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110254972e-19, 2.913772606e-13 MLMG: Timers: Solve = 0.184757565 Iter = 0.159494734 Bottom = 0.044546087 moveKick ... updating velocity only [Level 2 step 2] Advanced 53248 cells [Level 1 step 2] ADVANCE at time 0.0015625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -9.540979118e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.772992113e-19, 6.590961536e-13 MLMG: Timers: Solve = 0.380552579 Iter = 0.333188725 Bottom = 0.003036714 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.64587025e-20, 1.492176528e-13 MLMG: Timers: Solve = 0.118589867 Iter = 0.108411172 Bottom = 0.003021168 moveKick ... updating velocity only [Level 1 step 2] Advanced 32768 cells [Level 2 step 3] ADVANCE at time 0.0015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.917003511e-19, 2.2213674e-13 MLMG: Timers: Solve = 0.184886961 Iter = 0.159653451 Bottom = 0.044538865 moveKick ... updating velocity only [Level 2 step 3] Advanced 53248 cells [Level 2 step 4] ADVANCE at time 0.00234375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.917003511e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.025259466 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574297219e-19, 1.227594716e-13 MLMG: Timers: Solve = 0.182032967 Iter = 0.159852942 Bottom = 0.044750275 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 6.484069051 [STEP 1] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 1 TIME = 0.003125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.003125 by dt = 0.003125 Old / new A time 0.003125 0.00625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024782719 new finest: 2 Setting the current time in the state data to 0.003125 Calling redistribute because BoxArray changed TIME = 0.003125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 2] ADVANCE at time 0.003125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.6429193e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.799102069e-20, 6.608570239e-14 MLMG: Timers: Solve = 0.570451133 Iter = 0.529118498 Bottom = 0.004212899 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.789746736e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.890023626e-21, 1.004366724e-13 MLMG: Timers: Solve = 0.100777772 Iter = 0.093714384 Bottom = 0.001808683 moveKick ... updating velocity only [Level 0 step 2] Advanced 4096 cells [Level 1 step 3] ADVANCE at time 0.003125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.530888331e-20, 4.685038257e-14 MLMG: Timers: Solve = 0.117270774 Iter = 0.10713871 Bottom = 0.001857622 moveKick ... updating velocity only [Level 1 step 3] Advanced 32768 cells [Level 2 step 5] ADVANCE at time 0.003125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.975266368e-20, 4.054779312e-14 MLMG: Timers: Solve = 0.121915334 Iter = 0.109292671 Bottom = 0.014446066 moveKick ... updating velocity only [Level 2 step 5] Advanced 11264 cells [Level 2 step 6] ADVANCE at time 0.00390625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.975266368e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.012638456 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.897805649e-19, 9.049989138e-14 MLMG: Timers: Solve = 0.12189115 Iter = 0.109233065 Bottom = 0.014408812 moveKick ... updating velocity only [Level 2 step 6] Advanced 11264 cells [Level 1 step 4] ADVANCE at time 0.0046875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.464378949e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.048240563e-19, 4.753373574e-13 MLMG: Timers: Solve = 0.340424863 Iter = 0.306384031 Bottom = 0.001845509 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085302323e-20, 2.92930031e-14 MLMG: Timers: Solve = 0.117475507 Iter = 0.107292744 Bottom = 0.001968602 moveKick ... updating velocity only [Level 1 step 4] Advanced 32768 cells [Level 2 step 7] ADVANCE at time 0.0046875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294955385e-19, 4.680091165e-14 MLMG: Timers: Solve = 0.121564353 Iter = 0.10900413 Bottom = 0.014106556 moveKick ... updating velocity only [Level 2 step 7] Advanced 11264 cells [Level 2 step 8] ADVANCE at time 0.00546875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294955385e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.012639959 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876320719e-18, 6.326443909e-13 MLMG: Timers: Solve = 0.10883573 Iter = 0.096177655 Bottom = 0.012619463 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 4.233673687 [STEP 2] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 2 TIME = 0.00625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.00625 by dt = 0.003125 Old / new A time 0.00625 0.009375 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.040325217 new finest: 2 Setting the current time in the state data to 0.00625 Setting the current time in the state data to 0.00625 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.729655473e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.388450771e-19, 1.142493579e-13 MLMG: Timers: Solve = 0.510208317 Iter = 0.461269245 Bottom = 0.001838212 STEP = 2 TIME = 0.00625 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 3] ADVANCE at time 0.00625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.729655473e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.388450771e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.046646273 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -5.486062993e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037788424e-21, 7.486136549e-14 MLMG: Timers: Solve = 0.100725304 Iter = 0.093669377 Bottom = 0.001831347 moveKick ... updating velocity only [Level 0 step 3] Advanced 4096 cells [Level 1 step 5] ADVANCE at time 0.00625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290283399e-19, 7.941931539e-13 MLMG: Timers: Solve = 0.102388069 Iter = 0.092232997 Bottom = 0.00160458 moveKick ... updating velocity only [Level 1 step 5] Advanced 32768 cells [Level 2 step 9] ADVANCE at time 0.00625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645371007e-18, 9.560620869e-13 MLMG: Timers: Solve = 0.104180501 Iter = 0.092437695 Bottom = 0.009593648 moveKick ... updating velocity only [Level 2 step 9] Advanced 7168 cells [Level 2 step 10] ADVANCE at time 0.00703125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.645371007e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.011759351 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633470779e-19, 6.162954433e-14 MLMG: Timers: Solve = 0.117126869 Iter = 0.105373485 Bottom = 0.011045539 moveKick ... updating velocity only [Level 2 step 10] Advanced 7168 cells [Level 1 step 6] ADVANCE at time 0.0078125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -2.949029909e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.796370949e-19, 3.909105577e-13 MLMG: Timers: Solve = 0.339903142 Iter = 0.306359488 Bottom = 0.001870484 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456477587e-20, 1.00342595e-13 MLMG: Timers: Solve = 0.117820315 Iter = 0.107572341 Bottom = 0.001867854 moveKick ... updating velocity only [Level 1 step 6] Advanced 32768 cells [Level 2 step 11] ADVANCE at time 0.0078125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.706572255e-20, 3.933390677e-14 MLMG: Timers: Solve = 0.116772003 Iter = 0.105038742 Bottom = 0.010906131 moveKick ... updating velocity only [Level 2 step 11] Advanced 7168 cells [Level 2 step 12] ADVANCE at time 0.00859375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.706572255e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011758377 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168883909e-18, 5.574009479e-13 MLMG: Timers: Solve = 0.104255751 Iter = 0.092513282 Bottom = 0.00958205 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 4.37058992 [STEP 3] FAB kilobyte spread across MPI nodes: [62332 ... 68773] STEP = 3 TIME = 0.009375 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.009375 by dt = 0.003125 Old / new A time 0.009375 0.0125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.01825233 new finest: 2 Setting the current time in the state data to 0.009375 Calling redistribute because BoxArray changed TIME = 0.009375 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 4] ADVANCE at time 0.009375 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.295974604e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.687499895e-20, 6.533305097e-14 MLMG: Timers: Solve = 0.675908947 Iter = 0.610075318 Bottom = 0.004384795 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.626303259e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.642014876e-21, 6.292161257e-14 MLMG: Timers: Solve = 0.1021423 Iter = 0.095077285 Bottom = 0.003033295 moveKick ... updating velocity only [Level 0 step 4] Advanced 4096 cells [Level 1 step 7] ADVANCE at time 0.009375 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715447157e-20, 6.87782699e-14 MLMG: Timers: Solve = 0.118518256 Iter = 0.108348605 Bottom = 0.002828199 moveKick ... updating velocity only [Level 1 step 7] Advanced 32768 cells [Level 2 step 13] ADVANCE at time 0.009375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046159331e-19, 2.731489046e-13 MLMG: Timers: Solve = 0.171452008 Iter = 0.14977668 Bottom = 0.038366986 moveKick ... updating velocity only [Level 2 step 13] Advanced 46080 cells [Level 2 step 14] ADVANCE at time 0.01015625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.046159331e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021748529 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034080426e-19, 2.877447558e-13 MLMG: Timers: Solve = 0.170476596 Iter = 0.148762765 Bottom = 0.037606864 moveKick ... updating velocity only [Level 2 step 14] Advanced 46080 cells [Level 1 step 8] ADVANCE at time 0.0109375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.770489559e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423469623e-19, 1.634401715e-13 MLMG: Timers: Solve = 0.433772122 Iter = 0.383731303 Bottom = 0.003674953 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301267485e-20, 1.060312146e-13 MLMG: Timers: Solve = 0.119350011 Iter = 0.109004163 Bottom = 0.003615831 moveKick ... updating velocity only [Level 1 step 8] Advanced 32768 cells [Level 2 step 15] ADVANCE at time 0.0109375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947588514e-19, 2.235184866e-13 MLMG: Timers: Solve = 0.169624775 Iter = 0.147953323 Bottom = 0.037413863 moveKick ... updating velocity only [Level 2 step 15] Advanced 46080 cells [Level 2 step 16] ADVANCE at time 0.01171875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947588514e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021809174 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.132430111e-18, 5.400173726e-13 MLMG: Timers: Solve = 0.16994765 Iter = 0.14824795 Bottom = 0.037153387 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 6.774555383 [STEP 4] FAB kilobyte spread across MPI nodes: [63145 ... 68773] STEP = 4 TIME = 0.0125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.0125 by dt = 0.003125 Old / new A time 0.0125 0.015625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.051761578 new finest: 2 Setting the current time in the state data to 0.0125 Setting the current time in the state data to 0.0125 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.635317296e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451236272e-18, 9.787220065e-13 MLMG: Timers: Solve = 0.619390281 Iter = 0.549715344 Bottom = 0.004005324 STEP = 4 TIME = 0.0125 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 5] ADVANCE at time 0.0125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.635317296e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451236272e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.069223897 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.604619215e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438269952e-21, 3.623260897e-14 MLMG: Timers: Solve = 0.102067301 Iter = 0.094952351 Bottom = 0.003022321 moveKick ... updating velocity only [Level 0 step 5] Advanced 4096 cells [Level 1 step 9] ADVANCE at time 0.0125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614222286e-20, 2.988157585e-14 MLMG: Timers: Solve = 0.119002433 Iter = 0.108728914 Bottom = 0.003059693 moveKick ... updating velocity only [Level 1 step 9] Advanced 32768 cells [Level 2 step 17] ADVANCE at time 0.0125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426007355e-19, 1.547776208e-13 MLMG: Timers: Solve = 0.180179864 Iter = 0.156507798 Bottom = 0.042146256 moveKick ... updating velocity only [Level 2 step 17] Advanced 53248 cells [Level 2 step 18] ADVANCE at time 0.01328125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426007355e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.02382481 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110212062e-19, 2.913752144e-13 MLMG: Timers: Solve = 0.1795537 Iter = 0.155833432 Bottom = 0.042696484 moveKick ... updating velocity only [Level 2 step 18] Advanced 53248 cells [Level 1 step 10] ADVANCE at time 0.0140625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.987329993e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.772979705e-19, 6.590953168e-13 MLMG: Timers: Solve = 0.397275715 Iter = 0.34358519 Bottom = 0.00320794 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646232142e-20, 1.492292762e-13 MLMG: Timers: Solve = 0.118881627 Iter = 0.10851107 Bottom = 0.003153281 moveKick ... updating velocity only [Level 1 step 10] Advanced 32768 cells [Level 2 step 19] ADVANCE at time 0.0140625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916757425e-19, 2.221256225e-13 MLMG: Timers: Solve = 0.181268665 Iter = 0.157432005 Bottom = 0.042584539 moveKick ... updating velocity only [Level 2 step 19] Advanced 53248 cells [Level 2 step 20] ADVANCE at time 0.01484375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.916757425e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.023993713 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57439648e-19, 1.22764205e-13 MLMG: Timers: Solve = 0.181712231 Iter = 0.157806979 Bottom = 0.043007788 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 7.631638795 [STEP 5] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 5 TIME = 0.015625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.015625 by dt = 0.003125 Old / new A time 0.015625 0.01875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.025019893 new finest: 2 Setting the current time in the state data to 0.015625 Calling redistribute because BoxArray changed TIME = 0.015625 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 6] ADVANCE at time 0.015625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.33680869e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.781695087e-20, 6.596830871e-14 MLMG: Timers: Solve = 0.592083054 Iter = 0.540681318 Bottom = 0.004429075 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting 1.19262239e-18 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889713433e-21, 1.004286636e-13 MLMG: Timers: Solve = 0.101701726 Iter = 0.094550552 Bottom = 0.001877286 moveKick ... updating velocity only [Level 0 step 6] Advanced 4096 cells [Level 1 step 11] ADVANCE at time 0.015625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529812996e-20, 4.683047657e-14 MLMG: Timers: Solve = 0.11847696 Iter = 0.108224625 Bottom = 0.00191688 moveKick ... updating velocity only [Level 1 step 11] Advanced 32768 cells [Level 2 step 21] ADVANCE at time 0.015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.974077296e-20, 4.054242121e-14 MLMG: Timers: Solve = 0.119491559 Iter = 0.107582138 Bottom = 0.013438914 moveKick ... updating velocity only [Level 2 step 21] Advanced 11264 cells [Level 2 step 22] ADVANCE at time 0.01640625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.974077296e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011952226 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898606463e-19, 9.053807948e-14 MLMG: Timers: Solve = 0.119968409 Iter = 0.108042307 Bottom = 0.013497523 moveKick ... updating velocity only [Level 2 step 22] Advanced 11264 cells [Level 1 step 12] ADVANCE at time 0.0171875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.683753385e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.049034657e-19, 4.753909115e-13 MLMG: Timers: Solve = 0.350003333 Iter = 0.314917066 Bottom = 0.001921608 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.0854264e-20, 2.929635202e-14 MLMG: Timers: Solve = 0.118514704 Iter = 0.108170221 Bottom = 0.001933382 moveKick ... updating velocity only [Level 1 step 12] Advanced 32768 cells [Level 2 step 23] ADVANCE at time 0.0171875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.293401836e-19, 4.674476494e-14 MLMG: Timers: Solve = 0.119693556 Iter = 0.107774306 Bottom = 0.013113417 moveKick ... updating velocity only [Level 2 step 23] Advanced 11264 cells [Level 2 step 24] ADVANCE at time 0.01796875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.293401836e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.011958365 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876310999e-18, 6.326411138e-13 MLMG: Timers: Solve = 0.106426608 Iter = 0.094503728 Bottom = 0.011736412 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 4.259673268 [STEP 6] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 6 TIME = 0.01875 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.040959847 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.388007195e-19, 1.142344018e-13 MLMG: Timers: Solve = 0.517622929 Iter = 0.467278781 Bottom = 0.001887746 STEP = 6 TIME = 0.01875 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 7] ADVANCE at time 0.01875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.724587471e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.388007195e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.049828751 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -8.890457814e-18 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.038046918e-21, 7.48652067e-14 MLMG: Timers: Solve = 0.101454334 Iter = 0.094341944 Bottom = 0.001860298 moveKick ... updating velocity only [Level 0 step 7] Advanced 4096 cells [Level 1 step 13] ADVANCE at time 0.01875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290403858e-19, 7.942154524e-13 MLMG: Timers: Solve = 0.103347101 Iter = 0.093092605 Bottom = 0.001620717 moveKick ... updating velocity only [Level 1 step 13] Advanced 32768 cells [Level 2 step 25] ADVANCE at time 0.01875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.64526947e-18, 9.560253907e-13 MLMG: Timers: Solve = 0.104864616 Iter = 0.093031932 Bottom = 0.009619236 moveKick ... updating velocity only [Level 2 step 25] Advanced 7168 cells [Level 2 step 26] ADVANCE at time 0.01953125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.64526947e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.011849204 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633182816e-19, 6.161867975e-14 MLMG: Timers: Solve = 0.117916586 Iter = 0.106089589 Bottom = 0.011118766 moveKick ... updating velocity only [Level 2 step 26] Advanced 7168 cells [Level 1 step 14] ADVANCE at time 0.0203125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.632783294e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.797530036e-19, 3.909887272e-13 MLMG: Timers: Solve = 0.345861477 Iter = 0.311314553 Bottom = 0.001875895 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.45636385e-20, 1.003392932e-13 MLMG: Timers: Solve = 0.118164963 Iter = 0.107870308 Bottom = 0.001912897 moveKick ... updating velocity only [Level 1 step 14] Advanced 32768 cells [Level 2 step 27] ADVANCE at time 0.0203125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.709219233e-20, 3.934586509e-14 MLMG: Timers: Solve = 0.11780724 Iter = 0.105982761 Bottom = 0.011090068 moveKick ... updating velocity only [Level 2 step 27] Advanced 7168 cells [Level 2 step 28] ADVANCE at time 0.02109375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.709219233e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011853357 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168935091e-18, 5.574253548e-13 MLMG: Timers: Solve = 0.105034087 Iter = 0.093195815 Bottom = 0.009745254 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 4.419104117 [STEP 7] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 7 TIME = 0.021875 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.021875 by dt = 0.003125 Old / new A time 0.021875 0.025 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.018690951 new finest: 2 Setting the current time in the state data to 0.021875 Calling redistribute because BoxArray changed TIME = 0.021875 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 8] ADVANCE at time 0.021875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.071532166e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.682826324e-20, 6.530153214e-14 MLMG: Timers: Solve = 0.681617424 Iter = 0.615052921 Bottom = 0.004371355 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.940721889e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.643669238e-21, 6.296101245e-14 MLMG: Timers: Solve = 0.103082825 Iter = 0.095953241 Bottom = 0.003105056 moveKick ... updating velocity only [Level 0 step 8] Advanced 4096 cells [Level 1 step 15] ADVANCE at time 0.021875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.714661336e-20, 6.876372322e-14 MLMG: Timers: Solve = 0.119380277 Iter = 0.10911432 Bottom = 0.002905051 moveKick ... updating velocity only [Level 1 step 15] Advanced 32768 cells [Level 2 step 29] ADVANCE at time 0.021875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.045749877e-19, 2.731304066e-13 MLMG: Timers: Solve = 0.171909632 Iter = 0.150086064 Bottom = 0.03876079 moveKick ... updating velocity only [Level 2 step 29] Advanced 46080 cells [Level 2 step 30] ADVANCE at time 0.02265625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.045749877e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021938406 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033858639e-19, 2.877341795e-13 MLMG: Timers: Solve = 0.171241428 Iter = 0.149394434 Bottom = 0.037946731 moveKick ... updating velocity only [Level 2 step 30] Advanced 46080 cells [Level 1 step 16] ADVANCE at time 0.0234375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.377642776e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423701233e-19, 1.634557914e-13 MLMG: Timers: Solve = 0.437489287 Iter = 0.38703347 Bottom = 0.003727263 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.300797026e-20, 1.060161043e-13 MLMG: Timers: Solve = 0.120472375 Iter = 0.110077331 Bottom = 0.003631102 moveKick ... updating velocity only [Level 1 step 16] Advanced 32768 cells [Level 2 step 31] ADVANCE at time 0.0234375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.9474572e-19, 2.235125541e-13 MLMG: Timers: Solve = 0.171344026 Iter = 0.149507869 Bottom = 0.037673283 moveKick ... updating velocity only [Level 2 step 31] Advanced 46080 cells [Level 2 step 32] ADVANCE at time 0.02421875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.9474572e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.021982322 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.132430111e-18, 5.400173726e-13 MLMG: Timers: Solve = 0.171067712 Iter = 0.149194452 Bottom = 0.037385742 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 6.81029746 [STEP 8] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 8 TIME = 0.025 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.025 by dt = 0.003125 Old / new A time 0.025 0.028125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.052407703 new finest: 2 Setting the current time in the state data to 0.025 Setting the current time in the state data to 0.025 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451208458e-18, 9.787032486e-13 MLMG: Timers: Solve = 0.626079665 Iter = 0.55537337 Bottom = 0.004044366 STEP = 8 TIME = 0.025 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 9] ADVANCE at time 0.025 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.421010862e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451208458e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.069869365 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -5.984795992e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438631843e-21, 3.623798666e-14 MLMG: Timers: Solve = 0.102597722 Iter = 0.095632753 Bottom = 0.00305675 moveKick ... updating velocity only [Level 0 step 9] Advanced 4096 cells [Level 1 step 17] ADVANCE at time 0.025 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613756997e-20, 2.987296268e-14 MLMG: Timers: Solve = 0.119543414 Iter = 0.109250948 Bottom = 0.003058507 moveKick ... updating velocity only [Level 1 step 17] Advanced 32768 cells [Level 2 step 33] ADVANCE at time 0.025 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426313412e-19, 1.547914476e-13 MLMG: Timers: Solve = 0.18124991 Iter = 0.157416332 Bottom = 0.042278632 moveKick ... updating velocity only [Level 2 step 33] Advanced 53248 cells [Level 2 step 34] ADVANCE at time 0.02578125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426313412e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.024024315 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110408517e-19, 2.913845827e-13 MLMG: Timers: Solve = 0.181191824 Iter = 0.157300209 Bottom = 0.042433317 moveKick ... updating velocity only [Level 2 step 34] Advanced 53248 cells [Level 1 step 18] ADVANCE at time 0.0265625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.505213035e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773008656e-19, 6.590972693e-13 MLMG: Timers: Solve = 0.401073407 Iter = 0.346994045 Bottom = 0.003193991 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.645249865e-20, 1.491977271e-13 MLMG: Timers: Solve = 0.120013942 Iter = 0.109592954 Bottom = 0.003155158 moveKick ... updating velocity only [Level 1 step 18] Advanced 32768 cells [Level 2 step 35] ADVANCE at time 0.0265625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.91684583e-19, 2.221296164e-13 MLMG: Timers: Solve = 0.181456766 Iter = 0.157576785 Bottom = 0.042704669 moveKick ... updating velocity only [Level 2 step 35] Advanced 53248 cells [Level 2 step 36] ADVANCE at time 0.02734375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.91684583e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.024020132 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574146775e-19, 1.227522974e-13 MLMG: Timers: Solve = 0.181895588 Iter = 0.1579832 Bottom = 0.043006973 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 7.681436156 [STEP 9] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 9 TIME = 0.028125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.028125 by dt = 0.003125 Old / new A time 0.028125 0.03125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.024951202 new finest: 2 Setting the current time in the state data to 0.028125 Calling redistribute because BoxArray changed TIME = 0.028125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 10] ADVANCE at time 0.028125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.239936511e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.778949881e-20, 6.594979489e-14 MLMG: Timers: Solve = 0.593526795 Iter = 0.542155504 Bottom = 0.004468641 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.198585502e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889920228e-21, 1.004340028e-13 MLMG: Timers: Solve = 0.101509473 Iter = 0.094395132 Bottom = 0.001879954 moveKick ... updating velocity only [Level 0 step 10] Advanced 4096 cells [Level 1 step 19] ADVANCE at time 0.028125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529714769e-20, 4.682865824e-14 MLMG: Timers: Solve = 0.118313103 Iter = 0.108060431 Bottom = 0.001929452 moveKick ... updating velocity only [Level 1 step 19] Advanced 32768 cells [Level 2 step 37] ADVANCE at time 0.028125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.972655579e-20, 4.053599829e-14 MLMG: Timers: Solve = 0.119749567 Iter = 0.107838485 Bottom = 0.013386677 moveKick ... updating velocity only [Level 2 step 37] Advanced 11264 cells [Level 2 step 38] ADVANCE at time 0.02890625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.972655579e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.011989264 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898286965e-19, 9.052284369e-14 MLMG: Timers: Solve = 0.120425716 Iter = 0.108476281 Bottom = 0.013396499 moveKick ... updating velocity only [Level 2 step 38] Advanced 11264 cells [Level 1 step 20] ADVANCE at time 0.0296875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.678685383e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.049299355e-19, 4.754087629e-13 MLMG: Timers: Solve = 0.349496643 Iter = 0.314538651 Bottom = 0.001923599 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085323002e-20, 2.929356125e-14 MLMG: Timers: Solve = 0.118697828 Iter = 0.10832708 Bottom = 0.001937159 moveKick ... updating velocity only [Level 1 step 20] Advanced 32768 cells [Level 2 step 39] ADVANCE at time 0.0296875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294385147e-19, 4.678030272e-14 MLMG: Timers: Solve = 0.119345212 Iter = 0.107427971 Bottom = 0.013115243 moveKick ... updating velocity only [Level 2 step 39] Advanced 11264 cells [Level 2 step 40] ADVANCE at time 0.03046875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294385147e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.011944266 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876286701e-18, 6.32632921e-13 MLMG: Timers: Solve = 0.106845285 Iter = 0.094908615 Bottom = 0.011761827 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 4.261070124 [STEP 10] FAB kilobyte spread across MPI nodes: [68665 ... 68773] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_plt00010 Output file Part-2line_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.14306008 seconds Time w/o init: 57.06887632 Run time = 58.88549191 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [7511 ... 7521] [The Arena] max space (MB) allocated spread across MPI: [81 ... 81] [The Arena] max space (MB) used spread across MPI: [77 ... 77] [The Managed Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Managed Arena] max space (MB) used spread across MPI: [0 ... 0] [The Pinned Arena] max space (MB) allocated spread across MPI: [16 ... 16] [The Pinned Arena] max space (MB) used spread across MPI: [8 ... 8] AMReX (26.08) finalized