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lammps/examples/meam/log.19May17.meamc.g++.4
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LAMMPS (19 May 2017)
using 1 OpenMP thread(s) per MPI task
# Test of MEAM potential for SiC system
units metal
boundary p p p
atom_style atomic
read_data data.meam
orthogonal box = (-6 -6 -6) to (5.97232 5.97232 5.97232)
1 by 2 by 2 MPI processor grid
reading atoms ...
128 atoms
pair_style meam/c
pair_coeff * * library.meam Si C SiC.meam Si C
Reading potential file library.meam with DATE: 2012-06-29
Reading potential file SiC.meam with DATE: 2007-06-11
neighbor 0.3 bin
neigh_modify delay 10
fix 1 all nve
thermo 10
timestep 0.001
#dump 1 all atom 50 dump.meam
#dump 2 all image 10 image.*.jpg element element # axes yes 0.8 0.02 view 60 -30
#dump_modify 2 pad 3 element Si C
#dump 3 all movie 10 movie.mpg element element # axes yes 0.8 0.02 view 60 -30
#dump_modify 3 pad 3 element Si C
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.3
ghost atom cutoff = 4.3
binsize = 2.15, bins = 6 6 6
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam/c, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam/c, 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) = 8.024 | 8.026 | 8.027 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0 -636.38121 0 -636.38121 -76571.819
10 1807.8862 -666.21959 0 -636.54126 -150571.49
20 1932.4467 -668.2581 0 -636.53498 -120223.52
30 1951.3652 -668.58139 0 -636.54771 -100508.4
40 2172.5974 -672.22715 0 -636.5617 -110753.34
50 2056.9149 -670.33108 0 -636.56468 -105418.07
60 1947.9564 -668.52788 0 -636.55015 -111413.04
70 1994.7712 -669.28849 0 -636.54225 -109645.76
80 2126.0903 -671.43755 0 -636.53557 -97475.832
90 2065.7549 -670.4349 0 -636.52338 -95858.836
100 2051.4553 -670.20799 0 -636.53122 -107068.89
Loop time of 0.037066 on 4 procs for 100 steps with 128 atoms
Performance: 233.097 ns/day, 0.103 hours/ns, 2697.887 timesteps/s
97.4% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.029985 | 0.031596 | 0.033021 | 0.8 | 85.24
Neigh | 0.0007906 | 0.00085384 | 0.00088596 | 0.0 | 2.30
Comm | 0.0025654 | 0.0040313 | 0.0057514 | 2.2 | 10.88
Output | 0.00027013 | 0.00029153 | 0.00033426 | 0.0 | 0.79
Modify | 9.5367e-05 | 0.00010639 | 0.00012016 | 0.0 | 0.29
Other | | 0.0001866 | | | 0.50
Nlocal: 32 ave 36 max 30 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Nghost: 293.75 ave 305 max 285 min
Histogram: 2 0 0 0 0 0 0 1 0 1
Neighs: 381.5 ave 413 max 334 min
Histogram: 1 0 0 0 1 0 0 0 0 2
FullNghs: 763 ave 866 max 678 min
Histogram: 1 0 1 0 0 1 0 0 0 1
Total # of neighbors = 3052
Ave neighs/atom = 23.8438
Neighbor list builds = 10
Dangerous builds = 10
Total wall time: 0:00:00
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