lammps/examples/comb/log.27Nov18.comb.Si.elastic...

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LAMMPS (27 Nov 2018)
using 1 OpenMP thread(s) per MPI task
# Pure Si crystal, qeq off, calculates stress-strain, no out.*.cfg
units metal
atom_style charge
dimension 3
boundary p p p
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 4 0 4 0 4
create_box 1 box
Created orthogonal box = (0 0 0) to (21.724 21.724 21.724)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 512 atoms
Time spent = 0.000361919 secs
mass 1 29.0
change_box all triclinic
triclinic box = (0 0 0) to (21.724 21.724 21.724) with tilt (0 0 0)
velocity all create 1.0 277387
pair_style comb
pair_coeff * * ffield.comb Si
Reading potential file ffield.comb with DATE: 2011-02-22
neighbor 0.5 bin
neigh_modify every 20 delay 0 check no
fix 1 all box/relax aniso 0.0 vmax 0.001
timestep 0.00020
thermo_style custom step temp etotal pe evdwl ecoul #lx ly lz vol pxx pyy pzz
thermo_modify norm yes
thermo 1
minimize 1.0e-14 1.0e-20 1000 10000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12.5
ghost atom cutoff = 12.5
binsize = 6.25, bins = 4 4 4
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair comb, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 8.98 | 8.98 | 8.98 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul
0 1 -4.6295947 -4.6297237 -4.6297237 0
1 1 -4.6295965 -4.6297255 -4.6297255 0
2 1 -4.6295965 -4.6297255 -4.6297255 0
3 1 -4.6295965 -4.6297255 -4.6297255 0
4 1 -4.6295965 -4.6297255 -4.6297255 0
5 1 -4.6295965 -4.6297255 -4.6297255 0
Loop time of 0.150557 on 1 procs for 5 steps with 512 atoms
98.6% CPU use with 1 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
-4.62972371535 -4.62972550325 -4.62972550325
Force two-norm initial, final = 5.86582 2.4862e-12
Force max component initial, final = 3.38663 2.10283e-12
Final line search alpha, max atom move = 1 2.10283e-12
Iterations, force evaluations = 5 10
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.14823 | 0.14823 | 0.14823 | 0.0 | 98.45
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.00061703 | 0.00061703 | 0.00061703 | 0.0 | 0.41
Output | 6.8903e-05 | 6.8903e-05 | 6.8903e-05 | 0.0 | 0.05
Modify | 0 | 0 | 0 | 0.0 | 0.00
Other | | 0.001645 | | | 1.09
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
min_modify dmax 0.2 line quadratic
unfix 1
run 1
WARNING: No fixes defined, atoms won't move (src/verlet.cpp:55)
Per MPI rank memory allocation (min/avg/max) = 7.355 | 7.355 | 7.355 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul
5 1 -4.6295965 -4.6297255 -4.6297255 0
6 1 -4.6295965 -4.6297255 -4.6297255 0
Loop time of 0.0137405 on 1 procs for 1 steps with 512 atoms
Performance: 1.258 ns/day, 19.084 hours/ns, 72.777 timesteps/s
98.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.013664 | 0.013664 | 0.013664 | 0.0 | 99.44
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.31
Output | 2.4319e-05 | 2.4319e-05 | 2.4319e-05 | 0.0 | 0.18
Modify | 2.3842e-07 | 2.3842e-07 | 2.3842e-07 | 0.0 | 0.00
Other | | 8.821e-06 | | | 0.06
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
### copy lines after this to any input script for elastic calculations ###
## Elastic constants calculations: strain box, measure box stress
## strain x, measure s_x, s_y, s_z, s_yz:
## calculates C11, C12, C13 and C14
fix 2 all deform 1 x scale 1.0001 remap x
compute perfx all stress/atom NULL pair
compute fx all reduce sum c_perfx[1] c_perfx[2] c_perfx[3] c_perfx[4] c_perfx[5] c_perfx[6]
thermo_style custom step lx ly lz xy xz yz c_fx[1] c_fx[2] c_fx[3] c_fx[4] c_fx[5] c_fx[6]
WARNING: New thermo_style command, previous thermo_modify settings will be lost (src/output.cpp:705)
run 10
Per MPI rank memory allocation (min/avg/max) = 8.105 | 8.105 | 8.105 Mbytes
Step Lx Ly Lz Xy Xz Yz c_fx[1] c_fx[2] c_fx[3] c_fx[4] c_fx[5] c_fx[6]
6 21.727916 21.727916 21.727916 0 0 0 -4.5569391e-06 -9.3041736e-06 -3.863262e-06 5.3686749e-06 -1.5078216e-06 5.1674734e-06
7 21.728133 21.727916 21.727916 0 0 0 -2.4800435e-06 -9.5067314e-06 -2.1562734e-06 5.5972954e-06 -2.3715124e-06 3.9555507e-06
8 21.72835 21.727916 21.727916 0 0 0 146204.17 77325.788 77325.788 3.5125695e-06 -1.9487795e-06 5.2972201e-06
9 21.728568 21.727916 21.727916 0 0 0 292407.63 154648.04 154648.04 5.6408383e-06 -2.4472325e-06 6.3046987e-06
10 21.728785 21.727916 21.727916 0 0 0 438610.37 231966.74 231966.74 5.5704989e-06 -1.8785254e-06 -1.4083956e-06
11 21.729002 21.727916 21.727916 0 0 0 584812.4 309281.91 309281.91 -1.2913749e-05 2.0544275e-06 7.547976e-06
12 21.729219 21.727916 21.727916 0 0 0 731013.71 386593.54 386593.54 6.0987798e-06 -2.0790709e-06 7.8755963e-06
13 21.729437 21.727916 21.727916 0 0 0 877214.3 463901.63 463901.63 5.2296156e-06 -2.2013505e-06 2.6034199e-06
14 21.729654 21.727916 21.727916 0 0 0 1023414.2 541206.18 541206.18 5.6537455e-06 -1.9222461e-06 4.3649131e-06
15 21.729871 21.727916 21.727916 0 0 0 1169613.3 618507.19 618507.19 5.5850663e-06 -2.204341e-06 6.1719985e-06
16 21.730089 21.727916 21.727916 0 0 0 1315811.8 695804.66 695804.66 -1.3406996e-05 2.5348334e-06 6.2581356e-06
Loop time of 0.15253 on 1 procs for 10 steps with 512 atoms
Performance: 1.133 ns/day, 21.185 hours/ns, 65.561 timesteps/s
99.1% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.15014 | 0.15014 | 0.15014 | 0.0 | 98.44
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.00041151 | 0.00041151 | 0.00041151 | 0.0 | 0.27
Output | 0.0017772 | 0.0017772 | 0.0017772 | 0.0 | 1.17
Modify | 0.00014377 | 0.00014377 | 0.00014377 | 0.0 | 0.09
Other | | 5.341e-05 | | | 0.04
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
## strain z, measure s_z: calculates C33
fix 2 all deform 1 z scale 1.0001 remap x
compute perfz all stress/atom NULL pair
compute fz all reduce sum c_perfz[1] c_perfz[2] c_perfz[3] c_perfz[4] c_perfz[5] c_perfz[6]
thermo_style custom step lx ly lz xy xz yz c_fz[1] c_fz[2] c_fz[3] c_fz[4] c_fz[5] c_fz[6]
run 10
Per MPI rank memory allocation (min/avg/max) = 8.855 | 8.855 | 8.855 Mbytes
Step Lx Ly Lz Xy Xz Yz c_fz[1] c_fz[2] c_fz[3] c_fz[4] c_fz[5] c_fz[6]
16 21.730089 21.727916 21.727916 0 0 0 1462009.5 773098.59 773098.59 4.2549849e-06 -8.3746497e-07 7.0310015e-06
17 21.730089 21.727916 21.728133 0 0 0 1462009.5 773098.59 773098.59 5.1784721e-06 -2.3038152e-06 5.7172699e-06
18 21.730089 21.727916 21.72835 0 0 0 1539307.6 850399.75 919275.09 9.5325273e-06 -6.4331187e-07 4.7453557e-06
19 21.730089 21.727916 21.728568 0 0 0 1616602.2 927697.36 1065450.9 1.3298468e-05 -1.8936338e-06 4.6426389e-06
20 21.730089 21.727916 21.728785 0 0 0 1693893.3 1004991.4 1211626 1.0653147e-05 -1.4284476e-06 6.3390661e-07
21 21.730089 21.727916 21.729002 0 0 0 1771180.8 1082282 1357800.3 9.0018044e-06 -1.2309518e-06 5.565611e-06
22 21.730089 21.727916 21.729219 0 0 0 1848464.7 1159569 1503974 7.5031694e-06 -2.7028978e-06 5.6324743e-06
23 21.730089 21.727916 21.729437 0 0 0 1925745.2 1236852.4 1650146.9 4.3439607e-06 -2.4393614e-06 5.5564577e-06
24 21.730089 21.727916 21.729654 0 0 0 2003022 1314132.4 1796319.1 2.3497113e-06 -2.3680104e-06 4.7932602e-06
25 21.730089 21.727916 21.729871 0 0 0 2080295.4 1391408.8 1942490.6 6.941166e-06 -1.1601937e-06 4.9355658e-06
26 21.730089 21.727916 21.730089 0 0 0 2157565.2 1468681.6 2088661.4 5.7633476e-06 -8.4264935e-07 4.0350137e-06
Loop time of 0.152854 on 1 procs for 10 steps with 512 atoms
Performance: 1.130 ns/day, 21.230 hours/ns, 65.422 timesteps/s
98.6% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.15047 | 0.15047 | 0.15047 | 0.0 | 98.44
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.00043082 | 0.00043082 | 0.00043082 | 0.0 | 0.28
Output | 0.0017312 | 0.0017312 | 0.0017312 | 0.0 | 1.13
Modify | 0.00015283 | 0.00015283 | 0.00015283 | 0.0 | 0.10
Other | | 7.296e-05 | | | 0.05
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
## strain yz, measure s_yz: calculates C44
fix 2 all deform 1 yz erate 0.0001 remap x
compute perfyz all stress/atom NULL pair
compute fyz all reduce sum c_perfyz[1] c_perfyz[2] c_perfyz[3] c_perfyz[4] c_perfyz[5] c_perfyz[6]
thermo_style custom step lx ly lz xy xz yz c_fyz[1] c_fyz[2] c_fyz[3] c_fyz[4] c_fyz[5] c_fyz[6]
run 10
Per MPI rank memory allocation (min/avg/max) = 9.621 | 9.621 | 9.621 Mbytes
Step Lx Ly Lz Xy Xz Yz c_fyz[1] c_fyz[2] c_fyz[3] c_fyz[4] c_fyz[5] c_fyz[6]
26 21.730089 21.727916 21.730089 0 0 0 2234831.5 1545950.9 2234831.5 4.8476018e-06 4.2828413e-07 5.75372e-06
27 21.730089 21.727916 21.730089 0 0 4.3460177e-07 2234831.5 1545950.9 2234831.5 5.088922e-06 -2.3012471e-06 5.6950612e-06
28 21.730089 21.727916 21.730089 0 0 8.6920354e-07 2234831.5 1545950.9 2234831.5 4.7258447e-06 -1.3958256e-06 243.66105
29 21.730089 21.727916 21.730089 0 0 1.3038053e-06 2234831.5 1545950.9 2234831.5 4.7492097e-06 -2.8958095e-06 487.32212
30 21.730089 21.727916 21.730089 0 0 1.7384071e-06 2234831.5 1545950.9 2234831.5 4.8744538e-06 -2.3110563e-06 730.98324
31 21.730089 21.727916 21.730089 0 0 2.1730089e-06 2234831.5 1545950.9 2234831.5 4.3760082e-06 -8.3074269e-07 974.64423
32 21.730089 21.727916 21.730089 0 0 2.6076106e-06 2234831.5 1545950.9 2234831.5 4.7980741e-06 -5.7372478e-07 1218.3053
33 21.730089 21.727916 21.730089 0 0 3.0422124e-06 2234831.5 1545950.9 2234831.5 4.8822804e-06 -2.3433596e-06 1461.9664
34 21.730089 21.727916 21.730089 0 0 3.4768142e-06 2234831.5 1545950.9 2234831.5 4.8447261e-06 -1.9614792e-06 1705.6275
35 21.730089 21.727916 21.730089 0 0 3.911416e-06 2234831.5 1545950.9 2234831.5 5.1297449e-06 -2.114135e-06 1949.2885
36 21.730089 21.727916 21.730089 0 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 4.5571577e-06 -1.8415232e-06 2192.9496
Loop time of 0.149663 on 1 procs for 10 steps with 512 atoms
Performance: 1.155 ns/day, 20.787 hours/ns, 66.817 timesteps/s
99.4% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.14745 | 0.14745 | 0.14745 | 0.0 | 98.52
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.00038886 | 0.00038886 | 0.00038886 | 0.0 | 0.26
Output | 0.0016539 | 0.0016539 | 0.0016539 | 0.0 | 1.11
Modify | 0.00012946 | 0.00012946 | 0.00012946 | 0.0 | 0.09
Other | | 4.387e-05 | | | 0.03
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
## strain xy, measure s_xy: calculates C66
fix 2 all deform 1 xy erate 0.0001 remap x
compute perfxy all stress/atom NULL pair
compute fxy all reduce sum c_perfxy[1] c_perfxy[2] c_perfxy[3] c_perfxy[4] c_perfxy[5] c_perfxy[6]
thermo_style custom step lx ly lz xy xz yz c_fxy[1] c_fxy[2] c_fxy[3] c_fxy[4] c_fxy[5] c_fxy[6]
run 10
Per MPI rank memory allocation (min/avg/max) = 10.37 | 10.37 | 10.37 Mbytes
Step Lx Ly Lz Xy Xz Yz c_fxy[1] c_fxy[2] c_fxy[3] c_fxy[4] c_fxy[5] c_fxy[6]
36 21.730089 21.727916 21.730089 0 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 5.1293854e-06 -1.6748595e-06 2436.6106
37 21.730089 21.727916 21.730089 4.3455832e-07 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 5.1236563e-06 -3.3624188e-06 2436.6106
38 21.730089 21.727916 21.730089 8.6911663e-07 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 243.64727 -0.00013232165 2436.6106
39 21.730089 21.727916 21.730089 1.3036749e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 487.29458 -0.0002652587 2436.6106
40 21.730089 21.727916 21.730089 1.7382333e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 730.9419 -0.00039565085 2436.6106
41 21.730089 21.727916 21.730089 2.1727916e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 974.58916 -0.00052768104 2436.6106
42 21.730089 21.727916 21.730089 2.6073499e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 1218.2364 -0.00065822936 2436.6106
43 21.730089 21.727916 21.730089 3.0419082e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 1461.8837 -0.0007889991 2436.6106
44 21.730089 21.727916 21.730089 3.4764665e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 1705.531 -0.00091806693 2436.6106
45 21.730089 21.727916 21.730089 3.9110248e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 1949.1783 -0.001049945 2436.6106
46 21.730089 21.727916 21.730089 4.3455832e-06 0 4.3460177e-06 2234831.5 1545950.9 2234831.5 2192.8256 -0.0011787861 2436.6106
Loop time of 0.150095 on 1 procs for 10 steps with 512 atoms
Performance: 1.151 ns/day, 20.847 hours/ns, 66.624 timesteps/s
99.4% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.14786 | 0.14786 | 0.14786 | 0.0 | 98.51
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.00038791 | 0.00038791 | 0.00038791 | 0.0 | 0.26
Output | 0.0016763 | 0.0016763 | 0.0016763 | 0.0 | 1.12
Modify | 0.00012708 | 0.00012708 | 0.00012708 | 0.0 | 0.08
Other | | 4.101e-05 | | | 0.03
Nlocal: 512 ave 512 max 512 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4861 ave 4861 max 4861 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212992 ave 212992 max 212992 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212992
Ave neighs/atom = 416
Neighbor list builds = 0
Dangerous builds not checked
Total wall time: 0:00:00