Initializing AMReX (26.08-15-g59d066aab774)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 OMP initialized with 2 OMP threads AMReX (26.08-15-g59d066aab774) initialized Successfully read inputs file ... AMReX git describe: 26.08-15-g59d066aab Nyx git describe: 26.07-2-g24a9d95a Nyx::setting init_sb_vels to 0 since do_santa_barbara = 0 Successfully read inputs file ... Getting Gconst from nyx_constants: 4.300927161e-09 Using -5.404704468e-08 for 4 pi G in Gravity.cpp Initializing the data at level 0 ... setting particle_initrandom_mass to 2.123188769e+11 by dividing 8.696581196e+14 by 4096 Initializing DM particles from "particle_file.2line" ... Redistributing from processor 0 to 0 Redistributing from processor 1 to 1 Total number of particles: 16 Done initializing the level 0 data ...estdt from particles at level 0: 0.003125 Nyx::est_time_step at level 0: estdt = 0.003125 Integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 grid_places() time: 0.000506019 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: 0.001285905 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: 0.001939603 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: 0.001994975 new finest: 2 Regridding at level lbase = 0 but grids unchanged Setting the current time in the state data to 0 Setting the current time in the state data to 0 Setting the current time in the state data to 0 NOT calling redistribute because NOT changed Gravity ... defining average density in Gravity::set_mass_offset to be 0.0048828125 Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.674118502e-19, 5.17546922e-13 MLMG: Timers: Solve = 0.05119989 Iter = 0.045905299 Bottom = 0.000740174 INITIAL GRIDS Level 0 2 grids 4096 cells 100 % of domain smallest grid: 16 x 16 x 8 biggest grid: 16 x 16 x 8 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 PLOTFILE: file = Part-2line-nomesh_plt00000 Output file Part-2line-nomesh_plt00000.temp at time 1.000000 and step 0 Write plotfile time = 0.016742105 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Re-integrating a from time 0 by dt = 0.003125 Old / new A time 0 0.003125 Old / new A 1 1 Old / new z 0 0 [Level 0 step 1] ADVANCE at time 0 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.674118502e-19, 5.17546922e-13 MLMG: Timers: Solve = 0.049482748 Iter = 0.046273035 Bottom = 0.000753684 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438373349e-21, 3.623414545e-14 MLMG: Timers: Solve = 0.004651701 Iter = 0.004328593 Bottom = 0.000467677 moveKick ... updating velocity only [Level 0 step 1] Advanced 4096 cells [Level 1 step 1] ADVANCE at time 0 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613906923e-20, 2.987573804e-14 MLMG: Timers: Solve = 0.012533149 Iter = 0.011983173 Bottom = 0.000474538 moveKick ... updating velocity only [Level 1 step 1] Advanced 32768 cells [Level 2 step 1] ADVANCE at time 0 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426097311e-19, 1.547816848e-13 MLMG: Timers: Solve = 0.03661363 Iter = 0.036007262 Bottom = 0.015495857 moveKick ... updating velocity only [Level 2 step 1] Advanced 53248 cells [Level 2 step 2] ADVANCE at time 0.00078125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.927047518e-19, 8.705872436e-14 MLMG: Timers: Solve = 0.043025862 Iter = 0.042375198 Bottom = 0.019626648 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.11023636e-19, 2.913763731e-13 MLMG: Timers: Solve = 0.036544798 Iter = 0.035949583 Bottom = 0.015606822 moveKick ... updating velocity only [Level 2 step 2] Advanced 53248 cells [Level 1 step 2] ADVANCE at time 0.0015625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.727971511e-19, 1.165353827e-13 MLMG: Timers: Solve = 0.043418691 Iter = 0.041081144 Bottom = 0.000686763 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.646702601e-20, 1.492443865e-13 MLMG: Timers: Solve = 0.012416763 Iter = 0.011845005 Bottom = 0.000495371 moveKick ... updating velocity only [Level 1 step 2] Advanced 32768 cells [Level 2 step 3] ADVANCE at time 0.0015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916713998e-19, 2.221236606e-13 MLMG: Timers: Solve = 0.036626035 Iter = 0.036001312 Bottom = 0.015798031 moveKick ... updating velocity only [Level 2 step 3] Advanced 53248 cells [Level 2 step 4] ADVANCE at time 0.00234375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134901462e-19, 9.644899579e-14 MLMG: Timers: Solve = 0.043322541 Iter = 0.042716267 Bottom = 0.019927574 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.574204678e-19, 1.227550586e-13 MLMG: Timers: Solve = 0.03695661 Iter = 0.036356711 Bottom = 0.016111428 moveKick ... updating velocity only [Level 2 step 4] Advanced 53248 cells [STEP 1] Coarse TimeStep time: 0.508843987 [STEP 1] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 1 TIME = 0.003125 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00001 Output file Part-2line-nomesh_plt00001.temp at time 1.000000 and step 1 Write plotfile time = 0.016312348 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.003125 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: 0.000747597 new finest: 2 Setting the current time in the state data to 0.003125 Calling redistribute because BoxArray changed TIME = 0.003125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 2] ADVANCE at time 0.003125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 3.148796385e-19, 2.123566213e-13 MLMG: Timers: Solve = 0.033189891 Iter = 0.03090908 Bottom = 0.000425754 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887903975e-21, 1.003819451e-13 MLMG: Timers: Solve = 0.004569135 Iter = 0.004202536 Bottom = 0.000308812 moveKick ... updating velocity only [Level 0 step 2] Advanced 4096 cells [Level 1 step 3] ADVANCE at time 0.003125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529781977e-20, 4.682990236e-14 MLMG: Timers: Solve = 0.012255217 Iter = 0.011631462 Bottom = 0.000313589 moveKick ... updating velocity only [Level 1 step 3] Advanced 32768 cells [Level 2 step 5] ADVANCE at time 0.003125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.975054403e-20, 4.054683552e-14 MLMG: Timers: Solve = 0.009063736 Iter = 0.008830533 Bottom = 0.002582671 moveKick ... updating velocity only [Level 2 step 5] Advanced 11264 cells [Level 2 step 6] ADVANCE at time 0.00390625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614674557e-19, 3.891873816e-13 MLMG: Timers: Solve = 0.008973016 Iter = 0.008741075 Bottom = 0.002580188 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898327807e-19, 9.052479131e-14 MLMG: Timers: Solve = 0.008970049 Iter = 0.008741688 Bottom = 0.002567197 moveKick ... updating velocity only [Level 2 step 6] Advanced 11264 cells [Level 1 step 4] ADVANCE at time 0.0046875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.899697571e-20, 6.676412418e-14 MLMG: Timers: Solve = 0.026959518 Iter = 0.025624858 Bottom = 0.000423529 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085245454e-20, 2.929146818e-14 MLMG: Timers: Solve = 0.012252365 Iter = 0.011620089 Bottom = 0.000326562 moveKick ... updating velocity only [Level 1 step 4] Advanced 32768 cells [Level 2 step 7] ADVANCE at time 0.0046875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294155088e-19, 4.677198815e-14 MLMG: Timers: Solve = 0.009131988 Iter = 0.008900785 Bottom = 0.002457226 moveKick ... updating velocity only [Level 2 step 7] Advanced 11264 cells [Level 2 step 8] ADVANCE at time 0.00546875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.941983688e-19, 2.147489071e-13 MLMG: Timers: Solve = 0.009005296 Iter = 0.008779519 Bottom = 0.002537544 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876328318e-18, 6.326469533e-13 MLMG: Timers: Solve = 0.00790997 Iter = 0.007682718 Bottom = 0.002261922 moveKick ... updating velocity only [Level 2 step 8] Advanced 11264 cells [STEP 2] Coarse TimeStep time: 0.204741208 [STEP 2] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 2 TIME = 0.00625 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00002 Output file Part-2line-nomesh_plt00002.temp at time 1.000000 and step 2 Write plotfile time = 0.012976897 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.00625 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: 0.000884386 new finest: 2 Setting the current time in the state data to 0.00625 Setting the current time in the state data to 0.00625 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389650699e-19, 1.142898163e-13 MLMG: Timers: Solve = 0.025014823 Iter = 0.022816735 Bottom = 0.00031815 STEP = 2 TIME = 0.00625 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 3] ADVANCE at time 0.00625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.965837911e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 4.684092198e-19, 1.579348683e-13 MLMG: Timers: Solve = 0.030931165 Iter = 0.029106019 Bottom = 0.000419565 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.039597882e-21, 7.488825397e-14 MLMG: Timers: Solve = 0.004580857 Iter = 0.004223774 Bottom = 0.000307176 moveKick ... updating velocity only [Level 0 step 3] Advanced 4096 cells [Level 1 step 5] ADVANCE at time 0.00625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290203783e-19, 7.941784158e-13 MLMG: Timers: Solve = 0.010585205 Iter = 0.010000644 Bottom = 0.000277048 moveKick ... updating velocity only [Level 1 step 5] Advanced 32768 cells [Level 2 step 9] ADVANCE at time 0.00625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.645209241e-18, 9.560036233e-13 MLMG: Timers: Solve = 0.006735052 Iter = 0.006512812 Bottom = 0.001425396 moveKick ... updating velocity only [Level 2 step 9] Advanced 7168 cells [Level 2 step 10] ADVANCE at time 0.00703125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.839120321e-19, 1.748903825e-13 MLMG: Timers: Solve = 0.007520582 Iter = 0.007299384 Bottom = 0.001581722 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632079047e-19, 6.157703542e-14 MLMG: Timers: Solve = 0.00757661 Iter = 0.007354451 Bottom = 0.001634778 moveKick ... updating velocity only [Level 2 step 10] Advanced 7168 cells [Level 1 step 6] ADVANCE at time 0.0078125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.523600514e-19, 1.027524863e-13 MLMG: Timers: Solve = 0.025123096 Iter = 0.023787979 Bottom = 0.000417563 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.455898561e-20, 1.003257857e-13 MLMG: Timers: Solve = 0.012238891 Iter = 0.011582147 Bottom = 0.000319383 moveKick ... updating velocity only [Level 1 step 6] Advanced 32768 cells [Level 2 step 11] ADVANCE at time 0.0078125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.703925278e-20, 3.932194845e-14 MLMG: Timers: Solve = 0.007548752 Iter = 0.007321284 Bottom = 0.001607095 moveKick ... updating velocity only [Level 2 step 11] Advanced 7168 cells [Level 2 step 12] ADVANCE at time 0.00859375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.288850826e-19, 1.937585236e-13 MLMG: Timers: Solve = 0.007553011 Iter = 0.007326373 Bottom = 0.001639831 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168963163e-18, 5.574387416e-13 MLMG: Timers: Solve = 0.006727774 Iter = 0.006502627 Bottom = 0.001458166 moveKick ... updating velocity only [Level 2 step 12] Advanced 7168 cells [STEP 3] Coarse TimeStep time: 0.216095622 [STEP 3] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 3 TIME = 0.009375 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00003 Output file Part-2line-nomesh_plt00003.temp at time 1.000000 and step 3 Write plotfile time = 0.012612615 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.009375 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: 0.000595773 new finest: 2 Setting the current time in the state data to 0.009375 Calling redistribute because BoxArray changed TIME = 0.009375 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 4] ADVANCE at time 0.009375 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 8.592090459e-20, 5.794554735e-14 MLMG: Timers: Solve = 0.054490407 Iter = 0.049991877 Bottom = 0.000855506 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting -3.252606517e-19 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.64697796e-21, 6.303981222e-14 MLMG: Timers: Solve = 0.004784319 Iter = 0.004352213 Bottom = 0.000485267 moveKick ... updating velocity only [Level 0 step 4] Advanced 4096 cells [Level 1 step 7] ADVANCE at time 0.009375 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715095606e-20, 6.877176218e-14 MLMG: Timers: Solve = 0.012421463 Iter = 0.011826781 Bottom = 0.000447913 moveKick ... updating velocity only [Level 1 step 7] Advanced 32768 cells [Level 2 step 13] ADVANCE at time 0.009375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046444192e-19, 2.731617738e-13 MLMG: Timers: Solve = 0.032258513 Iter = 0.031669013 Bottom = 0.013310631 moveKick ... updating velocity only [Level 2 step 13] Advanced 46080 cells [Level 2 step 14] ADVANCE at time 0.01015625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.26605861e-19, 4.186151275e-13 MLMG: Timers: Solve = 0.035570189 Iter = 0.034940881 Bottom = 0.014683703 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.033966172e-19, 2.877393074e-13 MLMG: Timers: Solve = 0.031156289 Iter = 0.030565604 Bottom = 0.012525755 moveKick ... updating velocity only [Level 2 step 14] Advanced 46080 cells [Level 1 step 8] ADVANCE at time 0.0109375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 2.432550515e-19, 1.64052592e-13 MLMG: Timers: Solve = 0.042509135 Iter = 0.039395184 Bottom = 0.000660921 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301996438e-20, 1.060546274e-13 MLMG: Timers: Solve = 0.01256405 Iter = 0.011915855 Bottom = 0.000565205 moveKick ... updating velocity only [Level 1 step 8] Advanced 32768 cells [Level 2 step 15] ADVANCE at time 0.0109375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.947778766e-19, 2.235270816e-13 MLMG: Timers: Solve = 0.030897396 Iter = 0.030309806 Bottom = 0.012346273 moveKick ... updating velocity only [Level 2 step 15] Advanced 46080 cells [Level 2 step 16] ADVANCE at time 0.01171875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.290546235e-06 MLMG: Final Iter. 9 resid, resid/resid0 = 9.270775608e-19, 4.047408197e-13 MLMG: Timers: Solve = 0.035846929 Iter = 0.035250891 Bottom = 0.014847611 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13258893e-18, 5.400931078e-13 MLMG: Timers: Solve = 0.030787203 Iter = 0.030196931 Bottom = 0.012120262 moveKick ... updating velocity only [Level 2 step 16] Advanced 46080 cells [STEP 4] Coarse TimeStep time: 0.462990166 [STEP 4] FAB kilobyte spread across MPI nodes: [17785 ... 18303] STEP = 4 TIME = 0.0125 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00004 Output file Part-2line-nomesh_plt00004.temp at time 1.000000 and step 4 Write plotfile time = 0.016431216 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.0125 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: 0.001287891 new finest: 2 Setting the current time in the state data to 0.0125 Setting the current time in the state data to 0.0125 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.451211198e-18, 9.787050965e-13 MLMG: Timers: Solve = 0.047479033 Iter = 0.042066661 Bottom = 0.000658065 STEP = 4 TIME = 0.0125 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 5] ADVANCE at time 0.0125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.674118502e-19, 5.17546922e-13 MLMG: Timers: Solve = 0.051834226 Iter = 0.047996236 Bottom = 0.000770626 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438528446e-21, 3.623645018e-14 MLMG: Timers: Solve = 0.004789155 Iter = 0.004359816 Bottom = 0.000472525 moveKick ... updating velocity only [Level 0 step 5] Advanced 4096 cells [Level 1 step 9] ADVANCE at time 0.0125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.613741487e-20, 2.987267558e-14 MLMG: Timers: Solve = 0.012395058 Iter = 0.011790184 Bottom = 0.000478536 moveKick ... updating velocity only [Level 1 step 9] Advanced 32768 cells [Level 2 step 17] ADVANCE at time 0.0125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426163486e-19, 1.547846743e-13 MLMG: Timers: Solve = 0.036897615 Iter = 0.036203318 Bottom = 0.015479274 moveKick ... updating velocity only [Level 2 step 17] Advanced 53248 cells [Level 2 step 18] ADVANCE at time 0.01328125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.926848995e-19, 8.704975562e-14 MLMG: Timers: Solve = 0.043366841 Iter = 0.042686554 Bottom = 0.019651453 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110037837e-19, 2.913669062e-13 MLMG: Timers: Solve = 0.03679513 Iter = 0.036119412 Bottom = 0.015699286 moveKick ... updating velocity only [Level 2 step 18] Advanced 53248 cells [Level 1 step 10] ADVANCE at time 0.0140625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.72810386e-19, 1.165443084e-13 MLMG: Timers: Solve = 0.045508148 Iter = 0.042566527 Bottom = 0.000675047 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.645379112e-20, 1.492018783e-13 MLMG: Timers: Solve = 0.012500225 Iter = 0.011797833 Bottom = 0.000487899 moveKick ... updating velocity only [Level 1 step 10] Advanced 32768 cells [Level 2 step 19] ADVANCE at time 0.0140625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916912521e-19, 2.221326293e-13 MLMG: Timers: Solve = 0.036858184 Iter = 0.036160937 Bottom = 0.015815437 moveKick ... updating velocity only [Level 2 step 19] Advanced 53248 cells [Level 2 step 20] ADVANCE at time 0.01484375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134769113e-19, 9.644301663e-14 MLMG: Timers: Solve = 0.043666591 Iter = 0.042981713 Bottom = 0.020010634 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57430394e-19, 1.227597921e-13 MLMG: Timers: Solve = 0.037252309 Iter = 0.036585993 Bottom = 0.01616463 moveKick ... updating velocity only [Level 2 step 20] Advanced 53248 cells [STEP 5] Coarse TimeStep time: 0.576962325 [STEP 5] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 5 TIME = 0.015625 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00005 Output file Part-2line-nomesh_plt00005.temp at time 1.000000 and step 5 Write plotfile time = 0.01631398 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.015625 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: 0.000766136 new finest: 2 Setting the current time in the state data to 0.015625 Calling redistribute because BoxArray changed TIME = 0.015625 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 6] ADVANCE at time 0.015625 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 3.150385088e-19, 2.124637644e-13 MLMG: Timers: Solve = 0.034411116 Iter = 0.031663026 Bottom = 0.000421851 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 2.168404345e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887852277e-21, 1.003806103e-13 MLMG: Timers: Solve = 0.00468115 Iter = 0.004248331 Bottom = 0.000344237 moveKick ... updating velocity only [Level 0 step 6] Advanced 4096 cells [Level 1 step 11] ADVANCE at time 0.015625 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.529451105e-20, 4.682377744e-14 MLMG: Timers: Solve = 0.012190888 Iter = 0.011592641 Bottom = 0.000313011 moveKick ... updating velocity only [Level 1 step 11] Advanced 32768 cells [Level 2 step 21] ADVANCE at time 0.015625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.971083936e-20, 4.052889803e-14 MLMG: Timers: Solve = 0.009180657 Iter = 0.0089285 Bottom = 0.002578218 moveKick ... updating velocity only [Level 2 step 21] Advanced 11264 cells [Level 2 step 22] ADVANCE at time 0.01640625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614542208e-19, 3.891814025e-13 MLMG: Timers: Solve = 0.009078343 Iter = 0.008828902 Bottom = 0.002548078 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898592505e-19, 9.053741384e-14 MLMG: Timers: Solve = 0.009087903 Iter = 0.008840154 Bottom = 0.002546926 moveKick ... updating velocity only [Level 2 step 22] Advanced 11264 cells [Level 1 step 12] ADVANCE at time 0.0171875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.8361701e-20, 6.63356913e-14 MLMG: Timers: Solve = 0.027783662 Iter = 0.026237574 Bottom = 0.000430624 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.08540572e-20, 2.929579386e-14 MLMG: Timers: Solve = 0.012245608 Iter = 0.01159449 Bottom = 0.000314245 moveKick ... updating velocity only [Level 1 step 12] Advanced 32768 cells [Level 2 step 23] ADVANCE at time 0.0171875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294155088e-19, 4.677198815e-14 MLMG: Timers: Solve = 0.008959528 Iter = 0.008705711 Bottom = 0.00245087 moveKick ... updating velocity only [Level 2 step 23] Advanced 11264 cells [Level 2 step 24] ADVANCE at time 0.01796875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.943042479e-19, 2.147871728e-13 MLMG: Timers: Solve = 0.009042192 Iter = 0.008788283 Bottom = 0.00253503 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876301848e-18, 6.326380284e-13 MLMG: Timers: Solve = 0.008027922 Iter = 0.007765512 Bottom = 0.002276008 moveKick ... updating velocity only [Level 2 step 24] Advanced 11264 cells [STEP 6] Coarse TimeStep time: 0.208073242 [STEP 6] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 6 TIME = 0.01875 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00006 Output file Part-2line-nomesh_plt00006.temp at time 1.000000 and step 6 Write plotfile time = 0.012930325 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.01875 by dt = 0.003125 Old / new A time 0.01875 0.021875 Old / new A 1 1 Old / new z 0 0 Now regridding at level lbase = 0 grid_places() time: 0.000909343 new finest: 2 Setting the current time in the state data to 0.01875 Setting the current time in the state data to 0.01875 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 7.247393028e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 3.389121304e-19, 1.142719665e-13 MLMG: Timers: Solve = 0.025662672 Iter = 0.023304161 Bottom = 0.000334889 STEP = 6 TIME = 0.01875 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 14 grids 7168 cells 2.734375 % of domain smallest grid: 8 x 8 x 8 biggest grid: 8 x 8 x 8 [Level 0 step 7] ADVANCE at time 0.01875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.965837911e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 4.679857034e-19, 1.5779207e-13 MLMG: Timers: Solve = 0.031509199 Iter = 0.029657483 Bottom = 0.000433844 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.734865479e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 5.039494484e-21, 7.488671749e-14 MLMG: Timers: Solve = 0.004559627 Iter = 0.004182222 Bottom = 0.000318996 moveKick ... updating velocity only [Level 0 step 7] Advanced 4096 cells [Level 1 step 13] ADVANCE at time 0.01875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.57065785e-07 MLMG: Final Iter. 6 resid, resid/bnorm = 4.290336132e-19, 7.942029155e-13 MLMG: Timers: Solve = 0.010571889 Iter = 0.009977568 Bottom = 0.000283818 moveKick ... updating velocity only [Level 1 step 13] Advanced 32768 cells [Level 2 step 25] ADVANCE at time 0.01875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 2.64536806e-18, 9.560610219e-13 MLMG: Timers: Solve = 0.006685624 Iter = 0.006458233 Bottom = 0.001423329 moveKick ... updating velocity only [Level 2 step 25] Advanced 7168 cells [Level 2 step 26] ADVANCE at time 0.01953125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.839517367e-19, 1.749047322e-13 MLMG: Timers: Solve = 0.007520624 Iter = 0.007294199 Bottom = 0.001590764 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.650467071e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.632873141e-19, 6.160699593e-14 MLMG: Timers: Solve = 0.007589135 Iter = 0.007366067 Bottom = 0.001679531 moveKick ... updating velocity only [Level 2 step 26] Advanced 7168 cells [Level 1 step 14] ADVANCE at time 0.0203125 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.525718096e-19, 1.028952973e-13 MLMG: Timers: Solve = 0.025650882 Iter = 0.024260716 Bottom = 0.000431228 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.444676299e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.456394869e-20, 1.003401937e-13 MLMG: Timers: Solve = 0.012238598 Iter = 0.011631702 Bottom = 0.000318631 moveKick ... updating velocity only [Level 1 step 14] Advanced 32768 cells [Level 2 step 27] ADVANCE at time 0.0203125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.709880978e-20, 3.934885467e-14 MLMG: Timers: Solve = 0.007554924 Iter = 0.007331594 Bottom = 0.001599332 moveKick ... updating velocity only [Level 2 step 27] Advanced 7168 cells [Level 2 step 28] ADVANCE at time 0.02109375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.289380222e-19, 1.937824402e-13 MLMG: Timers: Solve = 0.007627996 Iter = 0.007402276 Bottom = 0.001630267 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 7 resid, resid/resid0 = 1.168910223e-18, 5.574134965e-13 MLMG: Timers: Solve = 0.006736115 Iter = 0.00651427 Bottom = 0.001459072 moveKick ... updating velocity only [Level 2 step 28] Advanced 7168 cells [STEP 7] Coarse TimeStep time: 0.218205418 [STEP 7] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 7 TIME = 0.021875 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00007 Output file Part-2line-nomesh_plt00007.temp at time 1.000000 and step 7 Write plotfile time = 0.012990695 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.021875 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: 0.000635286 new finest: 2 Setting the current time in the state data to 0.021875 Calling redistribute because BoxArray changed TIME = 0.021875 : REGRID with lbase = 1 Level 2 36 grids 46080 cells 17.578125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 8] ADVANCE at time 0.021875 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 8.581502547e-20, 5.787414187e-14 MLMG: Timers: Solve = 0.054487341 Iter = 0.05002774 Bottom = 0.000837841 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting -2.168404345e-19 to ensure solvability MLMG: Initial rhs = 1.432880048e-08 MLMG: Initial residual (resid0) = 4.198898866e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 2.645323599e-21, 6.300041233e-14 MLMG: Timers: Solve = 0.004790204 Iter = 0.004357028 Bottom = 0.000485161 moveKick ... updating velocity only [Level 0 step 8] Advanced 4096 cells [Level 1 step 15] ADVANCE at time 0.021875 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.593886225e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 3.715633273e-20, 6.878171517e-14 MLMG: Timers: Solve = 0.012291454 Iter = 0.011724207 Bottom = 0.000456555 moveKick ... updating velocity only [Level 1 step 15] Advanced 32768 cells [Level 2 step 29] ADVANCE at time 0.021875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 6.046708889e-19, 2.731737321e-13 MLMG: Timers: Solve = 0.032134478 Iter = 0.031551061 Bottom = 0.013265995 moveKick ... updating velocity only [Level 2 step 29] Advanced 46080 cells [Level 2 step 30] ADVANCE at time 0.02265625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.264470423e-19, 4.185433776e-13 MLMG: Timers: Solve = 0.035619402 Iter = 0.035034507 Bottom = 0.014751741 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.034098521e-19, 2.877456187e-13 MLMG: Timers: Solve = 0.031096308 Iter = 0.030511832 Bottom = 0.012515047 moveKick ... updating velocity only [Level 2 step 30] Advanced 46080 cells [Level 1 step 16] ADVANCE at time 0.0234375 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 2.431491207e-19, 1.639811517e-13 MLMG: Timers: Solve = 0.042079459 Iter = 0.039411537 Bottom = 0.000671893 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113486436e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 3.301339863e-20, 1.060335393e-13 MLMG: Timers: Solve = 0.012881707 Iter = 0.011910343 Bottom = 0.000566211 moveKick ... updating velocity only [Level 1 step 16] Advanced 32768 cells [Level 2 step 31] ADVANCE at time 0.0234375 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.94784494e-19, 2.235300712e-13 MLMG: Timers: Solve = 0.031020508 Iter = 0.030426563 Bottom = 0.012369684 moveKick ... updating velocity only [Level 2 step 31] Advanced 46080 cells [Level 2 step 32] ADVANCE at time 0.02421875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.290546235e-06 MLMG: Final Iter. 9 resid, resid/resid0 = 9.266540443e-19, 4.045559221e-13 MLMG: Timers: Solve = 0.035863682 Iter = 0.035272647 Bottom = 0.014933794 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.13258893e-18, 5.400931078e-13 MLMG: Timers: Solve = 0.030714182 Iter = 0.030135402 Bottom = 0.012067558 moveKick ... updating velocity only [Level 2 step 32] Advanced 46080 cells [STEP 8] Coarse TimeStep time: 0.458858217 [STEP 8] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 8 TIME = 0.025 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00008 Output file Part-2line-nomesh_plt00008.temp at time 1.000000 and step 8 Write plotfile time = 0.020314814 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.025 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: 0.001324338 new finest: 2 Setting the current time in the state data to 0.025 Setting the current time in the state data to 0.025 Calling redistribute because BoxArray changed Gravity ... multilevel solve for new phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 7.152210038e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.45121125e-18, 9.787051314e-13 MLMG: Timers: Solve = 0.047120543 Iter = 0.042168432 Bottom = 0.000661045 STEP = 8 TIME = 0.025 : REGRID with lbase = 0 Level 1 8 grids 32768 cells 100 % of domain smallest grid: 16 x 16 x 16 biggest grid: 16 x 16 x 16 Level 2 40 grids 53248 cells 20.3125 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 16 x 16 [Level 0 step 9] ADVANCE at time 0.025 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting -8.67361738e-19 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 7.67200092e-19, 5.174041111e-13 MLMG: Timers: Solve = 0.051528109 Iter = 0.047857012 Bottom = 0.000761563 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 0 to ensure solvability MLMG: Initial rhs = 6.729490427e-08 MLMG: Initial residual (resid0) = 5.789252198e-08 MLMG: Final Iter. 7 resid, resid/bnorm = 2.438321651e-21, 3.623337721e-14 MLMG: Timers: Solve = 0.004806913 Iter = 0.004360439 Bottom = 0.000469643 moveKick ... updating velocity only [Level 0 step 9] Advanced 4096 cells [Level 1 step 17] ADVANCE at time 0.025 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.573042079e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.614155077e-20, 2.988033173e-14 MLMG: Timers: Solve = 0.012412735 Iter = 0.011774519 Bottom = 0.000474954 moveKick ... updating velocity only [Level 1 step 17] Advanced 32768 cells [Level 2 step 33] ADVANCE at time 0.025 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 3.426295835e-19, 1.547906535e-13 MLMG: Timers: Solve = 0.03700783 Iter = 0.036301507 Bottom = 0.015522454 moveKick ... updating velocity only [Level 2 step 33] Advanced 53248 cells [Level 2 step 34] ADVANCE at time 0.02578125 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 1.926915169e-19, 8.70527452e-14 MLMG: Timers: Solve = 0.043175625 Iter = 0.042497722 Bottom = 0.019585404 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 6.110170186e-19, 2.913732175e-13 MLMG: Timers: Solve = 0.036756259 Iter = 0.03607264 Bottom = 0.015709121 moveKick ... updating velocity only [Level 2 step 34] Advanced 53248 cells [Level 1 step 18] ADVANCE at time 0.0265625 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.727971511e-19, 1.165353827e-13 MLMG: Timers: Solve = 0.045574067 Iter = 0.042620651 Bottom = 0.000670489 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.851174617e-07 MLMG: Initial residual (resid0) = 3.113485678e-07 MLMG: Final Iter. 7 resid, resid/resid0 = 4.64587025e-20, 1.492176528e-13 MLMG: Timers: Solve = 0.012479383 Iter = 0.011771895 Bottom = 0.000489467 moveKick ... updating velocity only [Level 1 step 18] Advanced 32768 cells [Level 2 step 35] ADVANCE at time 0.0265625 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 4.916846347e-19, 2.221296397e-13 MLMG: Timers: Solve = 0.037031969 Iter = 0.036341138 Bottom = 0.015932507 moveKick ... updating velocity only [Level 2 step 35] Advanced 53248 cells [Level 2 step 36] ADVANCE at time 0.02734375 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 2.134702939e-19, 9.644002705e-14 MLMG: Timers: Solve = 0.043689882 Iter = 0.043001414 Bottom = 0.02001252 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 2.57430394e-19, 1.227597921e-13 MLMG: Timers: Solve = 0.037187724 Iter = 0.036496613 Bottom = 0.016094436 moveKick ... updating velocity only [Level 2 step 36] Advanced 53248 cells [STEP 9] Coarse TimeStep time: 0.576237132 [STEP 9] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 9 TIME = 0.028125 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00009 Output file Part-2line-nomesh_plt00009.temp at time 1.000000 and step 9 Write plotfile time = 0.016686351 seconds ...there are no particles at level 0 Nyx::est_time_step at level 0: estdt = 1e+200 ...there are no particles at level 1 Nyx::est_time_step at level 1: estdt = 1e+200 ...estdt from particles at level 2: 0.00078125 Nyx::est_time_step at level 2: estdt = 0.00078125 Nyx::compute_new_dt : limiting dt at level 0 ... new dt computed: 1e+200 ... but limiting to: 0.0034375 = 1.1 * 0.003125 Nyx::compute_new_dt : limiting dt at level 1 ... new dt computed: 1e+200 ... but limiting to: 0.00171875 = 1.1 * 0.0015625 Integrating a from time 0.028125 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: 0.000763126 new finest: 2 Setting the current time in the state data to 0.028125 Calling redistribute because BoxArray changed TIME = 0.028125 : REGRID with lbase = 1 Level 2 15 grids 11264 cells 4.296875 % of domain smallest grid: 8 x 8 x 8 biggest grid: 16 x 8 x 8 [Level 0 step 10] ADVANCE at time 0.028125 with dt = 0.003125 Gravity ... multilevel solve for old phi at base level 0 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 3.151178665e-19, 2.125172837e-13 MLMG: Timers: Solve = 0.03450358 Iter = 0.031753739 Bottom = 0.000431445 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 0 ... solve for phi at level 0 ... subtracting average density from RHS in solve ... 0.0048828125 ... subtracting 4.33680869e-19 to ensure solvability MLMG: Initial rhs = 2.892150254e-08 MLMG: Initial residual (resid0) = 3.873110818e-08 MLMG: Final Iter. 7 resid, resid/resid0 = 3.887852277e-21, 1.003806103e-13 MLMG: Timers: Solve = 0.004591309 Iter = 0.004178579 Bottom = 0.000312155 moveKick ... updating velocity only [Level 0 step 10] Advanced 4096 cells [Level 1 step 19] ADVANCE at time 0.028125 with dt = 0.0015625 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 5.402065453e-07 MLMG: Initial residual (resid0) = 4.641046646e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 2.530443721e-20, 4.68421522e-14 MLMG: Timers: Solve = 0.012242291 Iter = 0.011665803 Bottom = 0.000323015 moveKick ... updating velocity only [Level 1 step 19] Advanced 32768 cells [Level 2 step 37] ADVANCE at time 0.028125 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 1.578173705e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.977701381e-20, 4.055879384e-14 MLMG: Timers: Solve = 0.009226003 Iter = 0.008973213 Bottom = 0.002567953 moveKick ... updating velocity only [Level 2 step 37] Advanced 11264 cells [Level 2 step 38] ADVANCE at time 0.02890625 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.213503049e-06 MLMG: Initial residual (resid0) = 2.213503049e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 8.614542208e-19, 3.891814025e-13 MLMG: Timers: Solve = 0.009121662 Iter = 0.008873517 Bottom = 0.00254975 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 2.097025334e-06 MLMG: Final Iter. 8 resid, resid/resid0 = 1.898327807e-19, 9.052479131e-14 MLMG: Timers: Solve = 0.009096441 Iter = 0.00884911 Bottom = 0.002557298 moveKick ... updating velocity only [Level 2 step 38] Advanced 11264 cells [Level 1 step 20] ADVANCE at time 0.0296875 with dt = 0.0015625 Gravity ... multilevel solve for old phi at base level 1 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level ... subtracting 0 to ensure solvability MLMG: Initial rhs = 1.482787005e-06 MLMG: Initial residual (resid0) = 1.482787005e-06 MLMG: Final Iter. 9 resid, resid/bnorm = 9.8361701e-20, 6.63356913e-14 MLMG: Timers: Solve = 0.02780672 Iter = 0.026272043 Bottom = 0.000415575 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 1 ... solve for phi at level 1 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 3.704988249e-07 MLMG: Initial residual (resid0) = 3.495865805e-07 MLMG: Final Iter. 7 resid, resid/bnorm = 1.085245454e-20, 2.929146818e-14 MLMG: Timers: Solve = 0.012225353 Iter = 0.01160157 Bottom = 0.000315273 moveKick ... updating velocity only [Level 1 step 20] Advanced 32768 cells [Level 2 step 39] ADVANCE at time 0.0296875 with dt = 0.00078125 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.131615442e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 1.294419785e-19, 4.678155458e-14 MLMG: Timers: Solve = 0.008987649 Iter = 0.008742754 Bottom = 0.002446622 moveKick ... updating velocity only [Level 2 step 39] Advanced 11264 cells [Level 2 step 40] ADVANCE at time 0.03046875 with dt = 0.00078125 Gravity ... multilevel solve for old phi at base level 2 to finest level 2 ... subtracting average density 0.0048828125 from RHS at each level MLMG: Initial rhs = 2.766944786e-06 MLMG: Initial residual (resid0) = 2.766944786e-06 MLMG: Final Iter. 8 resid, resid/bnorm = 5.943307177e-19, 2.147967392e-13 MLMG: Timers: Solve = 0.009107645 Iter = 0.00885882 Bottom = 0.002528703 moveKickDrift ... updating particle positions and velocity Gravity ... single level solve for new phi at level 2 ... solve for phi at level 2 ... subtracting average density from RHS in solve ... 0.0048828125 MLMG: Initial rhs = 2.965837911e-06 MLMG: Initial residual (resid0) = 2.793151269e-06 MLMG: Final Iter. 7 resid, resid/bnorm = 1.876315083e-18, 6.326424909e-13 MLMG: Timers: Solve = 0.008040858 Iter = 0.007794723 Bottom = 0.002280852 moveKick ... updating velocity only [Level 2 step 40] Advanced 11264 cells [STEP 10] Coarse TimeStep time: 0.208896718 [STEP 10] FAB kilobyte spread across MPI nodes: [18325 ... 18339] STEP = 10 TIME = 0.03125 DT = 0.003125 PLOTFILE: file = Part-2line-nomesh_plt00010 Output file Part-2line-nomesh_plt00010.temp at time 1.000000 and step 10 Write plotfile time = 0.012914487 seconds Time w/o init: 3.793982163 Run time = 3.893519503 Unused ParmParse Variables: [TOP]::amr.probin_file(nvals = 1) :: [] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::nyx.do_hydro(nvals = 1) :: [0] [TOP]::particles.particle_output_file(nvals = 1) :: [final_particles] AMReX (26.08-15-g59d066aab774) finalized