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lammps/examples/USER/misc/meam_spline/log.4May2017.meam-spline.Si.g++.4
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log.4May2017.meam-spline.Si.g++.4
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LAMMPS (13 Apr 2017)
using 1 OpenMP thread(s) per MPI task
# Si fcc phase
units metal
boundary p p p
atom_style atomic
lattice fcc 3.98
Lattice spacing in x,y,z = 3.98 3.98 3.98
region box block 0 5 0 5 0 5
create_box 1 box
Created orthogonal box = (0 0 0) to (19.9 19.9 19.9)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 500 atoms
pair_style meam/spline
pair_coeff * * Si_1.meam.spline Si
Reading potential file Si_1.meam.spline with DATE: 2012-02-01
mass * 28.085
velocity all create 500.0 44226611
fix 1 all nvt temp 500.0 500.0 1.0
thermo 50
run 500
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6.5
ghost atom cutoff = 6.5
binsize = 3.25, bins = 7 7 7
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam/spline, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam/spline, perpetual, half/full from (1)
attributes: half, newton on
pair build: halffull/newton
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 3.861 | 3.861 | 3.861 Mbytes
Step Temp E_pair E_mol TotEng Press
0 500 -1847.729 0 -1815.4786 1813162.7
50 1923.4262 -1940.0936 0 -1816.0311 -38700.835
100 2535.2542 -1982.6249 0 -1819.0989 10216.821
150 2592.8247 -1992.1569 0 -1824.9176 4839.3385
200 2484.7391 -1990.8452 0 -1830.5775 14040.141
250 2597.4401 -2003.1619 0 -1835.625 1261.5199
300 2513.0793 -2002.942 0 -1840.8463 6690.9815
350 2390.933 -2001.0761 0 -1846.859 -4880.1146
400 2269.0782 -1999.3441 0 -1852.9867 -4921.4391
450 2287.5096 -2006.8236 0 -1859.2774 -7313.6151
500 2303.0918 -2014.0693 0 -1865.518 -9995.1789
Loop time of 1.46588 on 4 procs for 500 steps with 500 atoms
Performance: 29.470 ns/day, 0.814 hours/ns, 341.093 timesteps/s
99.4% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 1.4273 | 1.4292 | 1.432 | 0.1 | 97.50
Neigh | 0.0068567 | 0.0070301 | 0.0073655 | 0.2 | 0.48
Comm | 0.019111 | 0.022127 | 0.024148 | 1.2 | 1.51
Output | 0.00023174 | 0.00024784 | 0.00029206 | 0.0 | 0.02
Modify | 0.005043 | 0.0052016 | 0.0054417 | 0.2 | 0.35
Other | | 0.002066 | | | 0.14
Nlocal: 125 ave 131 max 118 min
Histogram: 1 0 0 1 0 0 0 0 1 1
Nghost: 979.25 ave 986 max 975 min
Histogram: 1 1 0 1 0 0 0 0 0 1
Neighs: 4541.75 ave 4712 max 4362 min
Histogram: 1 1 0 0 0 0 0 0 0 2
FullNghs: 9083.5 ave 9485 max 8601 min
Histogram: 1 0 0 1 0 0 0 0 1 1
Total # of neighbors = 36334
Ave neighs/atom = 72.668
Neighbor list builds = 14
Dangerous builds = 0
Total wall time: 0:00:01
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