lammps/examples/indent/log.27Nov18.indent.min.g++.4

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Groff

LAMMPS (27 Nov 2018)
using 1 OpenMP thread(s) per MPI task
# 2d indenter simulation with minimization instead of dynamics
dimension 2
boundary p s p
atom_style atomic
neighbor 0.3 bin
neigh_modify delay 5
# create geometry
lattice hex 0.9
Lattice spacing in x,y,z = 1.1327 1.96189 1.1327
region box block 0 20 0 10 -0.25 0.25
create_box 2 box
Created orthogonal box = (0 0 -0.283174) to (22.6539 19.6189 0.283174)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 420 atoms
Time spent = 0.000312805 secs
mass * 1.0
# LJ potentials
pair_style lj/cut 2.5
pair_coeff * * 1.0 1.0 2.5
# define groups
region 1 block INF INF INF 1.25 INF INF
group lower region 1
60 atoms in group lower
group mobile subtract all lower
360 atoms in group mobile
set group lower type 2
60 settings made for type
# initial velocities
fix 2 lower setforce 0.0 0.0 0.0
# indenter
fix 5 all enforce2d
# minimize with indenter
thermo 10
#dump 1 all atom 10 dump.indent
#dump 2 all image 25 image.*.jpg type type # zoom 1.6 adiam 1.5
#dump_modify 2 pad 4
#dump 3 all movie 25 movie.mpg type type # zoom 1.6 adiam 1.5
#dump_modify 3 pad 4
minimize 1.0e-6 1.0e-6 1000 1000
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 = 2.8
ghost atom cutoff = 2.8
binsize = 1.4, bins = 17 15 1
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/2d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.172 | 4.172 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 0 -3.1727576 0 -3.1727576 -1.5977027 444.53333
10 0 -3.1815908 0 -3.1815908 -1.1226904 440.57558
20 0 -3.1895471 0 -3.1895471 -0.86027602 436.93033
30 0 -3.1908366 0 -3.1908366 -0.72179223 436.93033
35 0 -3.1909386 0 -3.1909386 -0.69788745 433.53082
Loop time of 0.00425965 on 4 procs for 35 steps with 420 atoms
91.0% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
-3.17275755126 -3.19093697812 -3.19093855395
Force two-norm initial, final = 6.74302 0.230475
Force max component initial, final = 1.46877 0.0236603
Final line search alpha, max atom move = 1 0.0236603
Iterations, force evaluations = 35 70
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0018404 | 0.0020409 | 0.002239 | 0.3 | 47.91
Neigh | 0.00011182 | 0.00011867 | 0.00012565 | 0.0 | 2.79
Comm | 0.00071144 | 0.0010059 | 0.0013125 | 0.7 | 23.62
Output | 4.1723e-05 | 4.4882e-05 | 5.1022e-05 | 0.0 | 1.05
Modify | 4.7445e-05 | 5.6326e-05 | 6.4611e-05 | 0.0 | 1.32
Other | | 0.0009929 | | | 23.31
Nlocal: 105 ave 111 max 99 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 84 ave 90 max 78 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Neighs: 895 ave 999 max 798 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 3580
Ave neighs/atom = 8.52381
Neighbor list builds = 4
Dangerous builds = 0
variable k equal 5000.0/xlat
variable k1 equal 1000.0/xlat
fix 4 all indent $k sphere 10 13.0 0 6.0
fix 4 all indent 4414.24643457407 sphere 10 13.0 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.172 | 4.172 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
35 0 -3.1909386 0 -2.174369 -0.6944516 435.67574
40 0 -3.1462704 0 -3.1261242 -0.20646557 435.67534
50 0 -3.174757 0 -3.173603 -0.34916248 436.00326
60 0 -3.1789904 0 -3.1780198 -0.31146423 436.06053
70 0 -3.1800572 0 -3.1792392 -0.27664904 436.09293
80 0 -3.1808315 0 -3.1799813 -0.24091474 435.00572
90 0 -3.1810856 0 -3.1803991 -0.17713919 433.03804
100 0 -3.1812307 0 -3.1805381 -0.15305002 434.96379
110 0 -3.1812588 0 -3.1805938 -0.12504601 432.50683
111 0 -3.1812728 0 -3.1805961 -0.12407115 432.50683
Loop time of 0.009408 on 4 procs for 76 steps with 420 atoms
98.4% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
-2.17436899358 -3.18059381928 -3.18059607058
Force two-norm initial, final = 1618.56 0.444005
Force max component initial, final = 1191.42 0.168709
Final line search alpha, max atom move = 0.428871 0.0723543
Iterations, force evaluations = 76 147
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0035956 | 0.0040194 | 0.0043173 | 0.5 | 42.72
Neigh | 0.00058937 | 0.00061256 | 0.00065064 | 0.0 | 6.51
Comm | 0.0012782 | 0.0017276 | 0.0023015 | 1.0 | 18.36
Output | 0.00012088 | 0.00013882 | 0.00018907 | 0.0 | 1.48
Modify | 0.00037575 | 0.00040001 | 0.00041938 | 0.0 | 4.25
Other | | 0.00251 | | | 26.68
Nlocal: 105 ave 111 max 99 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 87 ave 90 max 84 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Neighs: 899 ave 1001 max 797 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Total # of neighbors = 3596
Ave neighs/atom = 8.5619
Neighbor list builds = 19
Dangerous builds = 0
fix 4 all indent ${k1} sphere 10 12.5 0 6.0
fix 4 all indent 882.849286914813 sphere 10 12.5 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.172 | 4.172 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
111 0 -3.1812728 0 -0.21796955 -0.12362156 434.07977
120 0 -2.9592755 0 -2.8003562 1.9418398 434.0832
130 0 -3.0632093 0 -3.0453082 1.4275815 434.09622
140 0 -3.0947739 0 -3.0852867 1.2276154 434.51983
150 0 -3.1008901 0 -3.0931811 1.1938163 434.52998
160 0 -3.1026159 0 -3.0950306 1.2229151 434.35672
170 0 -3.1032959 0 -3.0962512 1.3134388 432.20444
180 0 -3.1041304 0 -3.0969544 1.3751455 430.37021
190 0 -3.1043441 0 -3.0970791 1.3920926 430.37021
193 0 -3.1043346 0 -3.0970891 1.3934753 430.37021
Loop time of 0.00970888 on 4 procs for 82 steps with 420 atoms
98.4% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
-0.217969552445 -3.09708660005 -3.09708907864
Force two-norm initial, final = 1754.38 0.649535
Force max component initial, final = 924.68 0.156756
Final line search alpha, max atom move = 0.962047 0.150807
Iterations, force evaluations = 82 156
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0038064 | 0.0043663 | 0.0049345 | 0.7 | 44.97
Neigh | 0.00041938 | 0.00044787 | 0.00046825 | 0.0 | 4.61
Comm | 0.0012298 | 0.0018778 | 0.0025084 | 1.2 | 19.34
Output | 0.00010872 | 0.00013095 | 0.00019455 | 0.0 | 1.35
Modify | 0.0003829 | 0.00042218 | 0.00045204 | 0.0 | 4.35
Other | | 0.002464 | | | 25.38
Nlocal: 105 ave 112 max 98 min
Histogram: 1 0 1 0 0 0 0 1 0 1
Nghost: 94 ave 97 max 91 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Neighs: 916.5 ave 1013 max 831 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Total # of neighbors = 3666
Ave neighs/atom = 8.72857
Neighbor list builds = 14
Dangerous builds = 0
fix 4 all indent ${k1} sphere 10 12.0 0 6.0
fix 4 all indent 882.849286914813 sphere 10 12.0 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.172 | 4.172 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
193 0 -3.1043346 0 2.0111873 1.3910032 431.13505
200 0 -2.5918062 0 -1.93191 5.511262 430.91953
210 0 -2.8122299 0 -2.7440894 4.2686747 440.18337
220 0 -2.910295 0 -2.8879715 3.5956981 444.98997
230 0 -2.949231 0 -2.9335905 3.2079519 451.9225
240 0 -2.9611012 0 -2.9486911 3.1241334 452.5907
250 0 -2.9644798 0 -2.9549529 3.0499305 455.51712
260 0 -2.9716705 0 -2.9621358 2.8593553 458.27346
270 0 -3.0143454 0 -3.0048234 2.1158458 462.52748
280 0 -3.0656896 0 -3.0590412 1.4428324 470.69566
290 0 -3.1008608 0 -3.0951203 1.1487473 472.80734
300 0 -3.1109522 0 -3.1046995 1.064904 470.50807
310 0 -3.1123989 0 -3.105985 1.0430839 470.40952
313 0 -3.1125022 0 -3.1060453 1.0390872 470.40952
Loop time of 0.0169249 on 4 procs for 120 steps with 420 atoms
95.2% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = linesearch alpha is zero
Energy initial, next-to-last, final =
2.01118731028 -3.10604533837 -3.10604533837
Force two-norm initial, final = 2329.79 2.39232
Force max component initial, final = 1038.4 0.571422
Final line search alpha, max atom move = 7.76258e-07 4.43571e-07
Iterations, force evaluations = 120 264
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0061595 | 0.0073055 | 0.0083787 | 1.2 | 43.16
Neigh | 0.00085759 | 0.00095439 | 0.0010619 | 0.0 | 5.64
Comm | 0.0020378 | 0.0032984 | 0.0046635 | 2.1 | 19.49
Output | 0.00016832 | 0.00020832 | 0.00032616 | 0.0 | 1.23
Modify | 0.0006628 | 0.00078654 | 0.00090957 | 0.0 | 4.65
Other | | 0.004372 | | | 25.83
Nlocal: 105 ave 123 max 90 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Nghost: 91 ave 100 max 85 min
Histogram: 2 0 0 0 0 0 1 0 0 1
Neighs: 892.25 ave 1107 max 699 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Total # of neighbors = 3569
Ave neighs/atom = 8.49762
Neighbor list builds = 28
Dangerous builds = 0
fix 4 all indent ${k1} sphere 10 11.4 0 6.0
fix 4 all indent 882.849286914813 sphere 10 11.4 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.172 | 4.173 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
313 0 -3.1125022 0 5.3341053 1.0377311 471.02427
320 0 -2.402824 0 -0.86170235 6.1550233 471.02943
330 0 -2.5964265 0 -2.4563494 5.5893601 473.87197
340 0 -2.857458 0 -2.8325789 3.9156904 478.37268
350 0 -2.923244 0 -2.9056267 3.3461026 481.81668
360 0 -2.9355414 0 -2.924236 3.2437289 484.05209
370 0 -2.9486011 0 -2.9405396 2.9295065 487.64545
380 0 -2.9695687 0 -2.9616077 2.5116249 491.53648
390 0 -2.991356 0 -2.9786736 2.2788393 491.056
400 0 -3.0098108 0 -2.9963408 2.0798685 490.87751
410 0 -3.0142937 0 -3.0017605 2.0015139 491.52711
417 0 -3.0148998 0 -3.0024932 1.9909706 492.48053
Loop time of 0.0135124 on 4 procs for 104 steps with 420 atoms
90.7% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
5.33410533222 -3.00249023582 -3.00249317367
Force two-norm initial, final = 3147.64 2.97401
Force max component initial, final = 1384.36 0.679769
Final line search alpha, max atom move = 0.14124 0.0960107
Iterations, force evaluations = 104 200
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0043001 | 0.0056325 | 0.0068884 | 1.5 | 41.68
Neigh | 0.0007472 | 0.00091684 | 0.0010941 | 0.0 | 6.79
Comm | 0.0015268 | 0.0030602 | 0.0046747 | 2.4 | 22.65
Output | 0.00014591 | 0.00017387 | 0.00025606 | 0.0 | 1.29
Modify | 0.00047064 | 0.00054699 | 0.00062537 | 0.0 | 4.05
Other | | 0.003182 | | | 23.55
Nlocal: 105 ave 121 max 89 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 93.5 ave 101 max 86 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Neighs: 936 ave 1121 max 741 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 3744
Ave neighs/atom = 8.91429
Neighbor list builds = 27
Dangerous builds = 0
fix 4 all indent ${k1} sphere 10 11.2 0 6.0
fix 4 all indent 882.849286914813 sphere 10 11.2 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.173 | 4.173 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
417 0 -3.0148998 0 -2.4816986 1.9918498 492.26314
420 0 -2.9209943 0 -2.7871779 2.8201475 492.26417
430 0 -2.9210322 0 -2.8866221 3.0115293 492.22119
440 0 -2.930174 0 -2.9072946 3.0289241 491.74253
450 0 -2.9423694 0 -2.9251127 3.0269322 491.55578
460 0 -2.9595882 0 -2.9424058 2.8769376 491.29122
470 0 -2.9716874 0 -2.9531385 2.7820875 491.71167
480 0 -2.9967793 0 -2.9798492 2.5135722 493.20335
490 0 -3.0077594 0 -2.9927399 2.3652753 495.90598
500 0 -3.0156527 0 -3.0064227 2.2002124 502.94121
510 0 -3.0389075 0 -3.0316863 1.8518803 512.1298
520 0 -3.0533374 0 -3.0444153 1.6968184 511.35747
530 0 -3.0643133 0 -3.0573978 1.5165159 516.34223
540 0 -3.0958216 0 -3.0905446 1.0627598 519.02979
550 0 -3.1051578 0 -3.1009512 1.0050567 517.17039
560 0 -3.1119271 0 -3.1069923 0.92711525 515.78315
570 0 -3.114104 0 -3.1090684 0.9237051 515.34157
580 0 -3.114576 0 -3.1094219 0.9181339 515.34157
590 0 -3.114722 0 -3.1095528 0.90665975 515.99746
600 0 -3.1149189 0 -3.1096744 0.88783587 515.99746
605 0 -3.1149612 0 -3.1097106 0.88187936 515.99746
Loop time of 0.0262601 on 4 procs for 188 steps with 420 atoms
95.8% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = linesearch alpha is zero
Energy initial, next-to-last, final =
-2.48169863396 -3.10971061979 -3.10971061979
Force two-norm initial, final = 470.636 1.194
Force max component initial, final = 222.162 0.376608
Final line search alpha, max atom move = 2.92234e-06 1.10058e-06
Iterations, force evaluations = 188 401
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0080013 | 0.010975 | 0.013789 | 2.6 | 41.79
Neigh | 0.001025 | 0.001315 | 0.0016329 | 0.8 | 5.01
Comm | 0.0033126 | 0.0065627 | 0.010028 | 3.9 | 24.99
Output | 0.00025845 | 0.00032175 | 0.00050783 | 0.0 | 1.23
Modify | 0.00088954 | 0.0010915 | 0.0012805 | 0.6 | 4.16
Other | | 0.005994 | | | 22.83
Nlocal: 105 ave 125 max 84 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 94.25 ave 104 max 84 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 895.75 ave 1159 max 648 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 3583
Ave neighs/atom = 8.53095
Neighbor list builds = 38
Dangerous builds = 0
fix 4 all indent ${k1} sphere 10 11.0 0 6.0
fix 4 all indent 882.849286914813 sphere 10 11.0 0 6.0
fix_modify 4 energy yes
minimize 1.0e-6 1.0e-6 1000 1000
WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168)
Per MPI rank memory allocation (min/avg/max) = 4.172 | 4.173 | 4.173 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
605 0 -3.1149612 0 -2.7562264 0.88153856 516.19694
610 0 -3.0480145 0 -3.0046036 1.5377628 516.18952
620 0 -3.0581364 0 -3.0393996 1.5790644 516.23694
630 0 -3.058957 0 -3.0461523 1.6279637 515.82575
640 0 -3.0608654 0 -3.0476936 1.631809 515.82575
650 0 -3.059954 0 -3.0488507 1.7016953 514.58992
660 0 -3.0601043 0 -3.0495387 1.7749452 513.2301
670 0 -3.0600329 0 -3.0503272 1.8525614 512.87295
680 0 -3.0618342 0 -3.0532875 1.9461671 512.7735
690 0 -3.0681709 0 -3.0588644 1.8339583 513.83989
700 0 -3.0723671 0 -3.0624663 1.7080165 515.99424
710 0 -3.0738836 0 -3.0635305 1.6674853 516.40455
720 0 -3.0744809 0 -3.0640016 1.6430059 516.40455
729 0 -3.074692 0 -3.0641622 1.6351234 517.12194
Loop time of 0.0187363 on 4 procs for 124 steps with 420 atoms
94.5% CPU use with 4 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = linesearch alpha is zero
Energy initial, next-to-last, final =
-2.75622643697 -3.06416218566 -3.06416218566
Force two-norm initial, final = 387.971 1.75423
Force max component initial, final = 226.888 0.425447
Final line search alpha, max atom move = 9.47831e-07 4.03252e-07
Iterations, force evaluations = 124 275
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.0051301 | 0.0074221 | 0.0098505 | 2.6 | 39.61
Neigh | 0.00038052 | 0.00054228 | 0.00068402 | 0.0 | 2.89
Comm | 0.0018504 | 0.004572 | 0.007129 | 3.8 | 24.40
Output | 0.00017834 | 0.00021213 | 0.00030828 | 0.0 | 1.13
Modify | 0.00057554 | 0.00075471 | 0.00091839 | 0.0 | 4.03
Other | | 0.005233 | | | 27.93
Nlocal: 105 ave 131 max 78 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 97.25 ave 110 max 84 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 900.25 ave 1197 max 607 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 3601
Ave neighs/atom = 8.57381
Neighbor list builds = 16
Dangerous builds = 0
Total wall time: 0:00:00