Files
lammps/examples/USER/scafacos/log.08Aug18.scafacos.cw.g++.ewald.8
2018-08-08 15:02:19 -06:00

93 lines
3.7 KiB
Groff

LAMMPS (2 Aug 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:87)
using 1 OpenMP thread(s) per MPI task
units lj
atom_style charge
read_data data.cloud_wall
orthogonal box = (0 0 0) to (10 10 10)
2 by 2 by 2 MPI processor grid
reading atoms ...
300 atoms
velocity all set 0.0 0.0 0.0 mom no
pair_style zero 1.0
pair_coeff * *
neighbor 1.0 bin
neigh_modify delay 0
fix 1 all nve
kspace_style scafacos ewald 0.001
kspace_modify scafacos tolerance field
timestep 0.005
thermo_style custom step atoms cpu temp pe ke etotal ecoul press
run_style verlet
#dump simple all custom 1000 id x y z vx vy vz
#dump dmp all custom 1000 part.dump id mol x y z vx vy vz fx fy fz q mass
#dump dmpvtk all vtk 1000 vtk/part_*.vtk id mol x y z vx vy vz fx fy fz q mass
#dump_modify dmpvtk pad 7
thermo 10
run 100
Setting up ScaFaCoS with solver ewald ...
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 2
ghost atom cutoff = 2
binsize = 1, bins = 10 10 10
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair zero, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 3.317 | 3.317 | 3.317 Mbytes
Step Atoms CPU Temp PotEng KinEng TotEng E_coul Press
0 300 0 0 0.49647271 0 0.49647271 0 0
10 300 0.057411432 0.014718629 0.45088339 0.02200435 0.47288774 0 0.00440087
20 300 0.11482716 0.05922597 0.38470912 0.088542825 0.47325194 0 0.017708565
30 300 0.17278481 0.13587829 0.27058048 0.20313804 0.47371852 0 0.040627608
40 300 0.23021507 0.51353118 0.088432648 0.76772911 0.85616176 0 0.15354582
50 300 0.28812647 1.1760001 -0.058088247 1.7581201 1.7000319 0 0.35162403
60 300 0.34651113 1.3627885 -0.33736672 2.0373688 1.7000021 0 0.40747376
70 300 0.40509939 1.6529365 -0.77082139 2.4711401 1.7003187 0 0.49422802
80 300 0.46342874 2.9569837 -2.4624654 4.4206907 1.9582253 0 0.88413814
90 300 0.52329254 81.642726 -2.5370215 122.05588 119.51885 0 24.411175
100 300 0.58335209 85.047974 -1.128107 127.14672 126.01861 0 25.429344
Loop time of 0.583369 on 8 procs for 100 steps with 300 atoms
Performance: 74052.598 tau/day, 171.418 timesteps/s
99.7% CPU use with 8 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 4.0531e-05 | 4.6492e-05 | 4.8876e-05 | 0.0 | 0.01
Kspace | 0.57805 | 0.5785 | 0.57893 | 0.0 | 99.17
Neigh | 0.00062275 | 0.00091892 | 0.0013313 | 0.0 | 0.16
Comm | 0.002604 | 0.0028289 | 0.0031538 | 0.3 | 0.48
Output | 0.0002265 | 0.0002434 | 0.00029039 | 0.0 | 0.04
Modify | 0.00016117 | 0.00017747 | 0.00019884 | 0.0 | 0.03
Other | | 0.00065 | | | 0.11
Nlocal: 37.5 ave 46 max 31 min
Histogram: 2 0 0 2 1 0 2 0 0 1
Nghost: 203.875 ave 212 max 192 min
Histogram: 1 0 1 0 0 2 1 0 0 3
Neighs: 321.625 ave 599 max 112 min
Histogram: 1 2 0 1 1 0 1 1 0 1
Total # of neighbors = 2573
Ave neighs/atom = 8.57667
Neighbor list builds = 23
Dangerous builds = 16
Total wall time: 0:00:00