Initializing AMReX (26.06-5-g65db2e4e678a)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.06-5-g65db2e4e678a) initialized Successfully read inputs file ... AMReX git describe: 26.06-5-g65db2e4e6 Nyx git describe: 21.02.1-261-g8b5a29f3-dirty Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1024,16,16) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1024,16,16) Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 2 Species: H He Successfully read inputs file ... Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp Initializing the data at level 0 ... setting particle_initrandom_mass to 2.123188769e+11 by dividing 8.696581196e+14 by 4096 Initializing DM particles from "particle_file.2line" ... Redistributing from processor 0 to 0 Redistributing from processor 1 to 1 Total number of particles: 16 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Done initializing the level 0 data ...estdt from hydro at level 0: 0.54 ...estdt from particles at level 0: 0.003125 Nyx::est_time_step at level 0: estdt = 0.003125 Integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 grid_places() time: 0.00043921 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: 0.001122462 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: 0.001539349 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: 0.001636634 new finest: 2 Regridding at level lbase = 0 but grids unchanged Setting the current time in the state data to 0 Setting the current time in the state data to 0 Setting the current time in the state data to 0 NOT calling redistribute because NOT changed Gravity ... defining average density in Gravity::set_mass_offset to be 1.004882812 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.674118502e-19, 5.17546922e-13 MLMG: Timers: Solve = 0.051405029 Iter = 0.046234782 Bottom = 0.00075301 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882812 Average temperature 471.6564507 ... setting small_dens to 1e-06 ... setting small_temp to 0.0004716564507 ... setting small_pres to 6.666666667e-12 INITIAL GRIDS Level 0 2 grids 4096 cells 100 % of domain smallest grid: 16 x 16 x 8 biggest grid: 16 x 16 x 8 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 CHECKPOINT: file = Part-2line_restart_chk00000 checkPoint() time = 0.024807397 secs. PLOTFILE: file = Part-2line_restart_plt00000 Output file Part-2line_restart_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.01649641 seconds ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Re-integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 [Level 0 step 1] ADVANCE at time 0 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.674118502e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.003380241 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -4.792173602e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.441165084e-21, 3.627563053e-14 MLMG: Timers: Solve = 0.00468326 Iter = 0.004349227 Bottom = 0.000488171 moveKick ... updating velocity only [Level 0 step 1] Advanced 4096 cells [Level 1 step 1] ADVANCE at time 0 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613824205e-20, 2.987420681e-14 MLMG: Timers: Solve = 0.012391093 Iter = 0.011855985 Bottom = 0.000500775 moveKick ... updating velocity only [Level 1 step 1] Advanced 32768 cells [Level 2 step 1] ADVANCE at time 0 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426157282e-19, 1.547843941e-13 MLMG: Timers: Solve = 0.036711106 Iter = 0.0360979 Bottom = 0.01537533 moveKick ... updating velocity only [Level 2 step 1] Advanced 53248 cells [Level 2 step 2] ADVANCE at time 0.00078125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426157282e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000616732 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110122623e-19, 2.913709493e-13 MLMG: Timers: Solve = 0.036616856 Iter = 0.0360074 Bottom = 0.015574685 moveKick ... updating velocity only [Level 2 step 2] Advanced 53248 cells [Level 1 step 2] ADVANCE at time 0.0015625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -1.517883041e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773029853e-19, 6.590986988e-13 MLMG: Timers: Solve = 0.034178717 Iter = 0.031078615 Bottom = 0.000544699 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.64628384e-20, 1.492309367e-13 MLMG: Timers: Solve = 0.012237857 Iter = 0.011676703 Bottom = 0.000492073 moveKick ... updating velocity only [Level 1 step 2] Advanced 32768 cells [Level 2 step 3] ADVANCE at time 0.0015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916937337e-19, 2.221337504e-13 MLMG: Timers: Solve = 0.036844915 Iter = 0.036224976 Bottom = 0.015847096 moveKick ... updating velocity only [Level 2 step 3] Advanced 53248 cells [Level 2 step 4] ADVANCE at time 0.00234375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.916937337e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000617189 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574330306e-19, 1.227610494e-13 MLMG: Timers: Solve = 0.037027867 Iter = 0.036402595 Bottom = 0.016009718 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 1.565607246 [STEP 1] FAB kilobyte spread across MPI nodes: [70282 ... 72347] STEP = 1 TIME = 0.003125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.003125 by dt = 0.003125 Old / new A time 0.003125 0.00625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.000689816 new finest: 2 Setting the current time in the state data to 0.003125 Calling redistribute because BoxArray changed TIME = 0.003125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 2] ADVANCE at time 0.003125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.943961907e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.793425542e-20, 6.604741957e-14 MLMG: Timers: Solve = 0.030194187 Iter = 0.027923557 Bottom = 0.000732844 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.394283994e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889920228e-21, 1.004340028e-13 MLMG: Timers: Solve = 0.004692044 Iter = 0.004280931 Bottom = 0.000341697 moveKick ... updating velocity only [Level 0 step 2] Advanced 4096 cells [Level 1 step 3] ADVANCE at time 0.003125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.531477697e-20, 4.686129258e-14 MLMG: Timers: Solve = 0.012144467 Iter = 0.011547245 Bottom = 0.000338818 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 = 0.00929228 Iter = 0.009062082 Bottom = 0.002632709 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 = 0.000280127 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.897878028e-19, 9.050334286e-14 MLMG: Timers: Solve = 0.009119913 Iter = 0.008890135 Bottom = 0.00258943 moveKick ... updating velocity only [Level 2 step 6] Advanced 11264 cells [Level 1 step 4] ADVANCE at time 0.0046875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 9.540979118e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.051416937e-19, 4.755515739e-13 MLMG: Timers: Solve = 0.021281381 Iter = 0.019946601 Bottom = 0.000337584 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.084899072e-20, 2.928211911e-14 MLMG: Timers: Solve = 0.012220593 Iter = 0.011586078 Bottom = 0.000362309 moveKick ... updating velocity only [Level 1 step 4] Advanced 32768 cells [Level 2 step 7] ADVANCE at time 0.0046875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294161291e-19, 4.677221237e-14 MLMG: Timers: Solve = 0.00900209 Iter = 0.008772283 Bottom = 0.002475013 moveKick ... updating velocity only [Level 2 step 7] Advanced 11264 cells [Level 2 step 8] ADVANCE at time 0.00546875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294161291e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000232518 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876333953e-18, 6.326488533e-13 MLMG: Timers: Solve = 0.008046997 Iter = 0.007809102 Bottom = 0.002285557 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 0.661458694 [STEP 2] FAB kilobyte spread across MPI nodes: [70282 ... 72347] STEP = 2 TIME = 0.00625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.00625 by dt = 0.003125 Old / new A time 0.00625 0.009375 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.000835785 new finest: 2 Setting the current time in the state data to 0.00625 Setting the current time in the state data to 0.00625 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.326672685e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389013253e-19, 1.142683233e-13 MLMG: Timers: Solve = 0.024983493 Iter = 0.022749169 Bottom = 0.000323723 STEP = 2 TIME = 0.00625 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 3] ADVANCE at time 0.00625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.326672685e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.389013253e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.001788829 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -2.45029691e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.037943521e-21, 7.486367022e-14 MLMG: Timers: Solve = 0.004593181 Iter = 0.004194931 Bottom = 0.000312419 moveKick ... updating velocity only [Level 0 step 3] Advanced 4096 cells [Level 1 step 5] ADVANCE at time 0.00625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.29034337e-19, 7.942042553e-13 MLMG: Timers: Solve = 0.010547704 Iter = 0.009943897 Bottom = 0.000291131 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 = 0.006776511 Iter = 0.006543311 Bottom = 0.001436293 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 = 0.000232324 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633206081e-19, 6.16195575e-14 MLMG: Timers: Solve = 0.007676777 Iter = 0.007444669 Bottom = 0.001652003 moveKick ... updating velocity only [Level 2 step 10] Advanced 7168 cells [Level 1 step 6] ADVANCE at time 0.0078125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 1.127570259e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.796934466e-19, 3.909485616e-13 MLMG: Timers: Solve = 0.019824879 Iter = 0.018455291 Bottom = 0.000333741 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456467247e-20, 1.003422948e-13 MLMG: Timers: Solve = 0.012188431 Iter = 0.011526488 Bottom = 0.000325953 moveKick ... updating velocity only [Level 1 step 6] Advanced 32768 cells [Level 2 step 11] ADVANCE at time 0.0078125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.703925278e-20, 3.932194845e-14 MLMG: Timers: Solve = 0.00767339 Iter = 0.007439241 Bottom = 0.001628593 moveKick ... updating velocity only [Level 2 step 11] Advanced 7168 cells [Level 2 step 12] ADVANCE at time 0.00859375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.703925278e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.00023045 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168963318e-18, 5.574388155e-13 MLMG: Timers: Solve = 0.00681931 Iter = 0.006583301 Bottom = 0.00147449 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 0.603098672 [STEP 3] FAB kilobyte spread across MPI nodes: [70282 ... 72347] STEP = 3 TIME = 0.009375 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.009375 by dt = 0.003125 Old / new A time 0.009375 0.0125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.00055143 new finest: 2 Setting the current time in the state data to 0.009375 Calling redistribute because BoxArray changed TIME = 0.009375 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 4] ADVANCE at time 0.009375 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting 6.938893904e-18 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.677237685e-20, 6.526384204e-14 MLMG: Timers: Solve = 0.049235217 Iter = 0.044718207 Bottom = 0.000751105 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -6.613633252e-18 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.638706154e-21, 6.28428128e-14 MLMG: Timers: Solve = 0.004938375 Iter = 0.004476375 Bottom = 0.000519531 moveKick ... updating velocity only [Level 0 step 4] Advanced 4096 cells [Level 1 step 7] ADVANCE at time 0.009375 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715529875e-20, 6.877980114e-14 MLMG: Timers: Solve = 0.01227021 Iter = 0.011698342 Bottom = 0.000465968 moveKick ... updating velocity only [Level 1 step 7] Advanced 32768 cells [Level 2 step 13] ADVANCE at time 0.009375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046688727e-19, 2.731728213e-13 MLMG: Timers: Solve = 0.03244855 Iter = 0.031861833 Bottom = 0.013352609 moveKick ... updating velocity only [Level 2 step 13] Advanced 46080 cells [Level 2 step 14] ADVANCE at time 0.01015625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.046688727e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000589143 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033815729e-19, 2.877321333e-13 MLMG: Timers: Solve = 0.031426661 Iter = 0.030833648 Bottom = 0.012584877 moveKick ... updating velocity only [Level 2 step 14] Advanced 46080 cells [Level 1 step 8] ADVANCE at time 0.0109375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.847089727e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423606108e-19, 1.634493761e-13 MLMG: Timers: Solve = 0.039527412 Iter = 0.034740761 Bottom = 0.000619187 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.300719478e-20, 1.060136136e-13 MLMG: Timers: Solve = 0.012442053 Iter = 0.011735392 Bottom = 0.000577087 moveKick ... updating velocity only [Level 1 step 8] Advanced 32768 cells [Level 2 step 15] ADVANCE at time 0.0109375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947654689e-19, 2.235214761e-13 MLMG: Timers: Solve = 0.031318066 Iter = 0.030680281 Bottom = 0.012399005 moveKick ... updating velocity only [Level 2 step 15] Advanced 46080 cells [Level 2 step 16] ADVANCE at time 0.01171875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947654689e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.00059469 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.132377171e-18, 5.399921275e-13 MLMG: Timers: Solve = 0.03095211 Iter = 0.030353558 Bottom = 0.012166265 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 1.503193304 [STEP 4] FAB kilobyte spread across MPI nodes: [70282 ... 72347] STEP = 4 TIME = 0.0125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.0125 by dt = 0.003125 Old / new A time 0.0125 0.015625 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.001276838 new finest: 2 Setting the current time in the state data to 0.0125 Setting the current time in the state data to 0.0125 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.372574773e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451220918e-18, 9.787116513e-13 MLMG: Timers: Solve = 0.047060697 Iter = 0.042178077 Bottom = 0.000668154 STEP = 4 TIME = 0.0125 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 5] ADVANCE at time 0.0125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.372574773e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451220918e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.003451272 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.437649566e-21, 3.622339006e-14 MLMG: Timers: Solve = 0.00496977 Iter = 0.004461173 Bottom = 0.000490194 moveKick ... updating velocity only [Level 0 step 5] Advanced 4096 cells [Level 1 step 9] ADVANCE at time 0.0125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613994811e-20, 2.987736497e-14 MLMG: Timers: Solve = 0.012449099 Iter = 0.011792844 Bottom = 0.000494412 moveKick ... updating velocity only [Level 1 step 9] Advanced 32768 cells [Level 2 step 17] ADVANCE at time 0.0125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426338228e-19, 1.547925687e-13 MLMG: Timers: Solve = 0.037070325 Iter = 0.036353078 Bottom = 0.015501399 moveKick ... updating velocity only [Level 2 step 17] Advanced 53248 cells [Level 2 step 18] ADVANCE at time 0.01328125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426338228e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000697915 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110145887e-19, 2.913720588e-13 MLMG: Timers: Solve = 0.036960704 Iter = 0.036271722 Bottom = 0.015756319 moveKick ... updating velocity only [Level 2 step 18] Advanced 53248 cells [Level 1 step 10] ADVANCE at time 0.0140625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -7.849623729e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.772995732e-19, 6.590963976e-13 MLMG: Timers: Solve = 0.035186165 Iter = 0.032244141 Bottom = 0.000546727 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646133914e-20, 1.492261213e-13 MLMG: Timers: Solve = 0.012394431 Iter = 0.011653144 Bottom = 0.000496088 moveKick ... updating velocity only [Level 1 step 10] Advanced 32768 cells [Level 2 step 19] ADVANCE at time 0.0140625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916691251e-19, 2.221226329e-13 MLMG: Timers: Solve = 0.037027183 Iter = 0.036321305 Bottom = 0.015763487 moveKick ... updating velocity only [Level 2 step 19] Advanced 53248 cells [Level 2 step 20] ADVANCE at time 0.01484375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.916691251e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000737786 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 = 0.037315347 Iter = 0.036624136 Bottom = 0.016061294 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 1.674518039 [STEP 5] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 5 TIME = 0.015625 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.015625 by dt = 0.003125 Old / new A time 0.015625 0.01875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.000727045 new finest: 2 Setting the current time in the state data to 0.015625 Calling redistribute because BoxArray changed TIME = 0.015625 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 6] ADVANCE at time 0.015625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.382710778e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.797582124e-20, 6.60754518e-14 MLMG: Timers: Solve = 0.031353379 Iter = 0.028611968 Bottom = 0.000725886 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting 2.341876693e-17 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.889713433e-21, 1.004286636e-13 MLMG: Timers: Solve = 0.00468504 Iter = 0.00426379 Bottom = 0.00032618 moveKick ... updating velocity only [Level 0 step 6] Advanced 4096 cells [Level 1 step 11] ADVANCE at time 0.015625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.530572968e-20, 4.684454475e-14 MLMG: Timers: Solve = 0.012112895 Iter = 0.011515604 Bottom = 0.000334364 moveKick ... updating velocity only [Level 1 step 11] Advanced 32768 cells [Level 2 step 21] ADVANCE at time 0.015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.971430318e-20, 4.053046289e-14 MLMG: Timers: Solve = 0.009320706 Iter = 0.00905883 Bottom = 0.002597592 moveKick ... updating velocity only [Level 2 step 21] Advanced 11264 cells [Level 2 step 22] ADVANCE at time 0.01640625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.971430318e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000257699 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898401736e-19, 9.052831674e-14 MLMG: Timers: Solve = 0.009206444 Iter = 0.00894521 Bottom = 0.0025826 moveKick ... updating velocity only [Level 2 step 22] Advanced 11264 cells [Level 1 step 12] ADVANCE at time 0.0171875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.290906602e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.050093448e-19, 4.75462317e-13 MLMG: Timers: Solve = 0.021984927 Iter = 0.020432435 Bottom = 0.000339903 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085602176e-20, 2.930109632e-14 MLMG: Timers: Solve = 0.01216027 Iter = 0.011512195 Bottom = 0.000323499 moveKick ... updating velocity only [Level 1 step 12] Advanced 32768 cells [Level 2 step 23] ADVANCE at time 0.0171875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294725325e-19, 4.679259708e-14 MLMG: Timers: Solve = 0.009084411 Iter = 0.008825092 Bottom = 0.002476642 moveKick ... updating velocity only [Level 2 step 23] Advanced 11264 cells [Level 2 step 24] ADVANCE at time 0.01796875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294725325e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000253786 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876337469e-18, 6.326500387e-13 MLMG: Timers: Solve = 0.008109433 Iter = 0.007855852 Bottom = 0.002306846 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 0.680085916 [STEP 6] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 6 TIME = 0.01875 DT = 0.003125 CHECKPOINT: file = Part-2line_restart_chk00006 checkPoint() time = 0.005201681 secs. ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.000897239 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.857225733e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.388535557e-19, 1.142522167e-13 MLMG: Timers: Solve = 0.025776373 Iter = 0.023347792 Bottom = 0.000326325 STEP = 6 TIME = 0.01875 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 7] ADVANCE at time 0.01875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -4.857225733e-17 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 3.388535557e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.001879673 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting 1.084202172e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.038512207e-21, 7.487212088e-14 MLMG: Timers: Solve = 0.004578225 Iter = 0.004180605 Bottom = 0.000326103 moveKick ... updating velocity only [Level 0 step 7] Advanced 4096 cells [Level 1 step 13] ADVANCE at time 0.01875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.29026789e-19, 7.941902829e-13 MLMG: Timers: Solve = 0.010555427 Iter = 0.009958831 Bottom = 0.000294555 moveKick ... updating velocity only [Level 1 step 13] Advanced 32768 cells [Level 2 step 25] ADVANCE at time 0.01875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645428289e-18, 9.560827893e-13 MLMG: Timers: Solve = 0.006783745 Iter = 0.00655156 Bottom = 0.001441074 moveKick ... updating velocity only [Level 2 step 25] Advanced 7168 cells [Level 2 step 26] ADVANCE at time 0.01953125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.645428289e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.000233195 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632918119e-19, 6.160869291e-14 MLMG: Timers: Solve = 0.007681767 Iter = 0.007452271 Bottom = 0.001651425 moveKick ... updating velocity only [Level 2 step 26] Advanced 7168 cells [Level 1 step 14] ADVANCE at time 0.0203125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -9.887923813e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.797543477e-19, 3.909896337e-13 MLMG: Timers: Solve = 0.020358512 Iter = 0.018948249 Bottom = 0.000335964 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456865328e-20, 1.003538512e-13 MLMG: Timers: Solve = 0.012145775 Iter = 0.011483459 Bottom = 0.000322998 moveKick ... updating velocity only [Level 1 step 14] Advanced 32768 cells [Level 2 step 27] ADVANCE at time 0.0203125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.703925278e-20, 3.932194845e-14 MLMG: Timers: Solve = 0.007660425 Iter = 0.007425761 Bottom = 0.001626526 moveKick ... updating velocity only [Level 2 step 27] Advanced 7168 cells [Level 2 step 28] ADVANCE at time 0.02109375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.703925278e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000235469 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168882151e-18, 5.574001097e-13 MLMG: Timers: Solve = 0.006821571 Iter = 0.006588666 Bottom = 0.001473483 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.614106003 [STEP 7] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 7 TIME = 0.021875 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.021875 by dt = 0.003125 Old / new A time 0.021875 0.025 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.000564058 new finest: 2 Setting the current time in the state data to 0.021875 Calling redistribute because BoxArray changed TIME = 0.021875 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 8] ADVANCE at time 0.021875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -2.428612866e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.685628398e-20, 6.532042949e-14 MLMG: Timers: Solve = 0.049302699 Iter = 0.044763042 Bottom = 0.000753113 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -2.374402758e-17 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.651941044e-21, 6.315801186e-14 MLMG: Timers: Solve = 0.004857403 Iter = 0.004423521 Bottom = 0.000492815 moveKick ... updating velocity only [Level 0 step 8] Advanced 4096 cells [Level 1 step 15] ADVANCE at time 0.021875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715297231e-20, 6.877549455e-14 MLMG: Timers: Solve = 0.012240676 Iter = 0.011661196 Bottom = 0.000475316 moveKick ... updating velocity only [Level 1 step 15] Advanced 32768 cells [Level 2 step 29] ADVANCE at time 0.021875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.047458005e-19, 2.732075751e-13 MLMG: Timers: Solve = 0.032653753 Iter = 0.032065572 Bottom = 0.013509613 moveKick ... updating velocity only [Level 2 step 29] Advanced 46080 cells [Level 2 step 30] ADVANCE at time 0.02265625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 6.047458005e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000595864 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034123336e-19, 2.877468021e-13 MLMG: Timers: Solve = 0.031514986 Iter = 0.030902391 Bottom = 0.012623838 moveKick ... updating velocity only [Level 2 step 30] Advanced 46080 cells [Level 1 step 16] ADVANCE at time 0.0234375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -8.847089727e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 3.198732139e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.423461351e-19, 1.634396136e-13 MLMG: Timers: Solve = 0.039516124 Iter = 0.034656374 Bottom = 0.000624213 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.300585061e-20, 1.060092963e-13 MLMG: Timers: Solve = 0.01247287 Iter = 0.011816176 Bottom = 0.0005729 moveKick ... updating velocity only [Level 1 step 16] Advanced 32768 cells [Level 2 step 31] ADVANCE at time 0.0234375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947589548e-19, 2.235185333e-13 MLMG: Timers: Solve = 0.031235797 Iter = 0.030628965 Bottom = 0.012373837 moveKick ... updating velocity only [Level 2 step 31] Advanced 46080 cells [Level 2 step 32] ADVANCE at time 0.02421875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 4.947589548e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000596531 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13248305e-18, 5.400426176e-13 MLMG: Timers: Solve = 0.031074027 Iter = 0.030476794 Bottom = 0.01217917 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 1.498666574 [STEP 8] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 8 TIME = 0.025 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.025 by dt = 0.003125 Old / new A time 0.025 0.028125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.001256926 new finest: 2 Setting the current time in the state data to 0.025 Setting the current time in the state data to 0.025 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.59448321e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451182971e-18, 9.786860597e-13 MLMG: Timers: Solve = 0.049166239 Iter = 0.042117335 Bottom = 0.000674813 STEP = 8 TIME = 0.025 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 9] ADVANCE at time 0.025 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -5.59448321e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.451182971e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.003724842 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -6.960577947e-17 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438528446e-21, 3.623645018e-14 MLMG: Timers: Solve = 0.004874891 Iter = 0.004407539 Bottom = 0.000489658 moveKick ... updating velocity only [Level 0 step 9] Advanced 4096 cells [Level 1 step 17] ADVANCE at time 0.025 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.61448078e-20, 2.988636095e-14 MLMG: Timers: Solve = 0.012358239 Iter = 0.011747453 Bottom = 0.000518573 moveKick ... updating velocity only [Level 1 step 17] Advanced 32768 cells [Level 2 step 33] ADVANCE at time 0.025 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426379587e-19, 1.547944372e-13 MLMG: Timers: Solve = 0.037104473 Iter = 0.036400553 Bottom = 0.015562175 moveKick ... updating velocity only [Level 2 step 33] Advanced 53248 cells [Level 2 step 34] ADVANCE at time 0.02578125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 3.426379587e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000696549 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110276168e-19, 2.913782714e-13 MLMG: Timers: Solve = 0.036980207 Iter = 0.036293384 Bottom = 0.015763762 moveKick ... updating velocity only [Level 2 step 34] Advanced 53248 cells [Level 1 step 18] ADVANCE at time 0.0265625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -6.591949209e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 8.380401878e-10 MLMG: Final Iter. 6 resid, resid/bnorm = 9.773029336e-19, 6.590986639e-13 MLMG: Timers: Solve = 0.035143383 Iter = 0.032147325 Bottom = 0.000543777 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.644676008e-20, 1.491792958e-13 MLMG: Timers: Solve = 0.012467468 Iter = 0.011721093 Bottom = 0.00050447 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 = 0.037071467 Iter = 0.036361879 Bottom = 0.015838564 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 = 0.000698352 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574477647e-19, 1.227680756e-13 MLMG: Timers: Solve = 0.037389621 Iter = 0.036657027 Bottom = 0.016083566 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 1.702921442 [STEP 9] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 9 TIME = 0.028125 DT = 0.003125 ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.028125 by dt = 0.003125 Old / new A time 0.028125 0.03125 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 1 grid_places() time: 0.00074866 new finest: 2 Setting the current time in the state data to 0.028125 Calling redistribute because BoxArray changed TIME = 0.028125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 10] ADVANCE at time 0.028125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -1.240327285e-16 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.050217247e-08 MLMG: Final Iter. 8 resid, resid/bnorm = 9.768579104e-20, 6.587985378e-14 MLMG: Timers: Solve = 0.031320781 Iter = 0.028596015 Bottom = 0.000770793 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 1.004882812 ... subtracting -1.240327285e-16 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.89069571e-21, 1.00454025e-13 MLMG: Timers: Solve = 0.004686512 Iter = 0.004248839 Bottom = 0.00032951 moveKick ... updating velocity only [Level 0 step 10] Advanced 4096 cells [Level 1 step 19] ADVANCE at time 0.028125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529756128e-20, 4.682942385e-14 MLMG: Timers: Solve = 0.012193516 Iter = 0.01158828 Bottom = 0.00032954 moveKick ... updating velocity only [Level 1 step 19] Advanced 32768 cells [Level 2 step 37] ADVANCE at time 0.028125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.97602634e-20, 4.055122646e-14 MLMG: Timers: Solve = 0.009250963 Iter = 0.008999548 Bottom = 0.00260953 moveKick ... updating velocity only [Level 2 step 37] Advanced 11264 cells [Level 2 step 38] ADVANCE at time 0.02890625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.97602634e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000259624 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898154616e-19, 9.051653242e-14 MLMG: Timers: Solve = 0.009163009 Iter = 0.008905717 Bottom = 0.002575852 moveKick ... updating velocity only [Level 2 step 38] Advanced 11264 cells [Level 1 step 20] ADVANCE at time 0.0296875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level ... subtracting -3.469446952e-17 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.484814095e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 7.049696401e-19, 4.754355399e-13 MLMG: Timers: Solve = 0.022001193 Iter = 0.020429129 Bottom = 0.00033354 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085266134e-20, 2.929202633e-14 MLMG: Timers: Solve = 0.012155048 Iter = 0.011487569 Bottom = 0.000320773 moveKick ... updating velocity only [Level 1 step 20] Advanced 32768 cells [Level 2 step 39] ADVANCE at time 0.0296875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294914543e-19, 4.679943558e-14 MLMG: Timers: Solve = 0.00913615 Iter = 0.00887553 Bottom = 0.002466293 moveKick ... updating velocity only [Level 2 step 39] Advanced 11264 cells [Level 2 step 40] ADVANCE at time 0.03046875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 1.004882812 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.294914543e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.000262687 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity ... Computing hydro advance Updating state with the hydro sources ... Enforce minimum density... Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 1.004882812 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876248185e-18, 6.326199346e-13 MLMG: Timers: Solve = 0.008115582 Iter = 0.007861646 Bottom = 0.002296912 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 0.683873501 [STEP 10] FAB kilobyte spread across MPI nodes: [72347 ... 72369] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line_restart_plt00010 Output file Part-2line_restart_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.006430784 seconds Time w/o init: 11.19947475 CHECKPOINT: file = Part-2line_restart_chk00010 checkPoint() time = 0.005156386 secs. Run time = 11.33950536 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] AMReX (26.06-5-g65db2e4e678a) finalized Initializing AMReX (26.06-5-g65db2e4e678a)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.06-5-g65db2e4e678a) initialized Successfully read inputs file ... AMReX git describe: 26.06-5-g65db2e4e6 Nyx git describe: 21.02.1-261-g8b5a29f3-dirty Nyx::hydro_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.hydro_tile_size=(1024,16,16) Nyx::sundials_tile_size unset, using fabarray.mfiter_tile_size default: (1024000,8,8) Suggested default for currently compiled CPU / GPU: nyx.sundials_tile_size=(1024,16,16) Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 2 Species: H He restarting calculation from file: Part-2line_restart_chk00006 Successfully read inputs file ... read CPU time: 27.29523702 Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp ...setting old_a_time to 0.01875 Gravity ... defining average density in Gravity::set_mass_offset to be 1.004882813 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882813 from RHS at each level ... subtracting -1.651977166e-14 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 4.500348501e-19, 1.517395298e-13 MLMG: Timers: Solve = 0.027205835 Iter = 0.023864096 Bottom = 0.000314007 Average gas density 1 Average dm density 0.0048828125 Average total density 1.004882813 Average temperature 471.6564507 ... setting small_dens to 1e-06 ... setting small_temp to 0.0004716564507 ... setting small_pres to 6.666666667e-12 Restart time = 0.053041045 seconds. ...estdt from hydro at level 0: 0.54 ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 0.54 ...estdt from hydro at level 1: 0.27 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 0.27 ...estdt from hydro at level 2: 0.135 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 0.54 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 0.27 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.000987695 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 BA SIZE 0 FLEV 2 Calling redistribute because the size of BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 1.004882813 from RHS at each level ... subtracting -1.652150639e-14 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 5.094599016e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.51579387e-19, 1.8597759e-13 MLMG: Timers: Solve = 0.024973545 Iter = 0.022783434 Bottom = 0.000335722 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 1.004882813 from RHS at each level ... subtracting -1.652150639e-14 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 5.51579387e-19 MLMG: No iterations needed MLMG: Timers: Solve = 0.001901946 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 ... 1.004882813 ... subtracting -1.643997438e-14 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.038202015e-21, 7.486751143e-14 MLMG: Timers: Solve = 0.004599372 Iter = 0.004233615 Bottom = 0.000320833 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 ... 1.004882813 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290296841e-19, 7.941956422e-13 MLMG: Timers: Solve = 0.010696521 Iter = 0.010144808 Bottom = 0.00028368 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 ... 1.004882813 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645363459e-18, 9.56059359e-13 MLMG: Timers: Solve = 0.006734338 Iter = 0.00650322 Bottom = 0.001428709 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 1.004882813 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.645363459e-18 MLMG: No iterations needed MLMG: Timers: Solve = 0.000231021 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 ... 1.004882813 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.633037026e-19, 6.161317919e-14 MLMG: Timers: Solve = 0.007749137 Iter = 0.007521072 Bottom = 0.001673281 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 1.004882813 from RHS at each level ... subtracting -1.650936332e-14 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 9.957448238e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 5.797539341e-19, 3.909893547e-13 MLMG: Timers: Solve = 0.019867732 Iter = 0.018516402 Bottom = 0.000341339 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 ... 1.004882813 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456317321e-20, 1.003379424e-13 MLMG: Timers: Solve = 0.0121742 Iter = 0.011529285 Bottom = 0.000325574 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 ... 1.004882813 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.715174934e-20, 3.937277131e-14 MLMG: Timers: Solve = 0.007671098 Iter = 0.007440382 Bottom = 0.00162244 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 1.004882813 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 8.715174934e-20 MLMG: No iterations needed MLMG: Timers: Solve = 0.000229171 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 ... 1.004882813 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168923148e-18, 5.574196598e-13 MLMG: Timers: Solve = 0.006852373 Iter = 0.00662224 Bottom = 0.001545151 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.667668825 [STEP 7] FAB kilobyte spread across MPI nodes: [38144 ... 38150] 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: 0.000558311 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 1.004882813 from RHS at each level ... subtracting -1.652931264e-14 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.380180577e-07 MLMG: Final Iter. 8 resid, resid/bnorm = 9.68384479e-20, 6.530840074e-14 MLMG: Timers: Solve = 0.050343575 Iter = 0.044918175 Bottom = 0.000746478 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 ... 1.004882813 ... subtracting -1.645298481e-14 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.650286683e-21, 6.311861198e-14 MLMG: Timers: Solve = 0.004863927 Iter = 0.004419335 Bottom = 0.000496539 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 ... 1.004882813 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715250702e-20, 6.877463323e-14 MLMG: Timers: Solve = 0.012241893 Iter = 0.011682336 Bottom = 0.000463163 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 ... 1.004882813 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 1 resid, resid/bnorm = 0, 0 MLMG: Timers: Solve = 0.003408008 Iter = 0.002826383 Bottom = 0.000113024 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 1.004882813 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 0 MLMG: No iterations needed MLMG: Timers: Solve = 0.000586622 Iter = 0 Bottom = 0 moveKickDrift ... updating particle positions and velocity