lammps/bench/POTENTIALS/log.16Mar18.reaxc.1

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
reading atoms ...
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 1 by 1 MPI processor grid
32480 atoms
Time spent = 0.00162625 secs
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax C H O N
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
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 = 12
ghost atom cutoff = 12
binsize = 6, bins = 12 13 12
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair reax/c, perpetual
attributes: half, newton off, ghost
pair build: half/bin/newtoff/ghost
stencil: half/ghost/bin/3d/newtoff
bin: standard
(2) fix qeq/reax, perpetual, copy from (1)
attributes: half, newton off, ghost
pair build: copy
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 1727 | 1727 | 1727 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22804.879 -29365.593 6302.5637 -3203096.6
10 299.37479 28983.59 -3232075.2 21746.778 -23987.41 7610.2967 -3203091.6
20 295.5855 28616.735 -3231710.1 18178.568 -10871.882 10603.247 -3203093.3
30 289.48845 28026.457 -3231123.2 12146.362 4985.5572 13364.455 -3203096.8
40 282.66404 27365.76 -3230467.5 4284.2794 18132.771 14133.719 -3203101.7
50 274.97005 26620.876 -3229730.4 -3719.11 25519.692 12551.708 -3203109.5
60 266.11301 25763.393 -3228883.8 -9271.4049 27307.216 9753.2509 -3203120.4
70 259.3263 25106.346 -3228237.2 -11150.726 24238.382 6578.5306 -3203130.8
80 260.33956 25204.444 -3228344.2 -9576.6006 16737.65 3454.5747 -3203139.7
90 269.90199 26130.219 -3229275.5 -5906.376 5246.1572 467.31789 -3203145.3
100 280.76717 27182.117 -3230330.6 -1363.8281 -8133.2509 -1689.7711 -3203148.5
Loop time of 437.886 on 1 procs for 100 steps with 32480 atoms
Performance: 0.002 ns/day, 12163.512 hours/ns, 0.228 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 350.29 | 350.29 | 350.29 | 0.0 | 80.00
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.026264 | 0.026264 | 0.026264 | 0.0 | 0.01
Output | 0.0024614 | 0.0024614 | 0.0024614 | 0.0 | 0.00
Modify | 87.55 | 87.55 | 87.55 | 0.0 | 19.99
Other | | 0.01296 | | | 0.00
Nlocal: 32480 ave 32480 max 32480 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 45128 ave 45128 max 45128 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.27781e+07 ave 1.27781e+07 max 1.27781e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12778082
Ave neighs/atom = 393.414
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:07:24