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lammps/examples/PACKAGES/meam_spline/log.17Dec2022.meam-spline.TiO2.g++.1
Axel Kohlmeyer 91325d49c5 update examples and log files for pair style meam/spline
2022-12-18 11:32:37 -05:00

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LAMMPS (3 Nov 2022)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:98)
using 1 OpenMP thread(s) per MPI task
#
variable T_depart equal 300
variable dt equal 0.0002
variable a equal 4.5937
variable c equal 2.9587
variable ca equal ${c}/${a}
variable ca equal 2.9587/${a}
variable ca equal 2.9587/4.5937
variable nx equal 6
variable ny equal 6
variable nz equal 11
variable bx equal ${a}*${nx}
variable bx equal 4.5937*${nx}
variable bx equal 4.5937*6
variable by equal ${a}*${ny}
variable by equal 4.5937*${ny}
variable by equal 4.5937*6
variable bz equal ${c}*${nz}
variable bz equal 2.9587*${nz}
variable bz equal 2.9587*11
# =======================================================================
units metal
atom_style atomic
dimension 3
boundary p p p
lattice sc 1.0
Lattice spacing in x,y,z = 1 1 1
region box_vide prism 0 ${bx} 0 ${by} 0 ${bz} 0.0 0.0 0.0
region box_vide prism 0 27.5622 0 ${by} 0 ${bz} 0.0 0.0 0.0
region box_vide prism 0 27.5622 0 27.5622 0 ${bz} 0.0 0.0 0.0
region box_vide prism 0 27.5622 0 27.5622 0 32.5457 0.0 0.0 0.0
create_box 2 box_vide
Created triclinic box = (0 0 0) to (27.5622 27.5622 32.5457) with tilt (0 0 0)
1 by 1 by 1 MPI processor grid
#lattice sc 1.0
#region box_TiO2 block 0 ${bx} 0 ${by} 0 ${bz}
# titanium atoms
lattice custom ${a} origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 ${ca} basis 0.0 0.0 0.0 basis 0.5 0.5 0.5
lattice custom 4.5937 origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 ${ca} basis 0.0 0.0 0.0 basis 0.5 0.5 0.5
lattice custom 4.5937 origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 0.644077758669482 basis 0.0 0.0 0.0 basis 0.5 0.5 0.5
Lattice spacing in x,y,z = 4.5937 4.5937 2.9587
create_atoms 2 region box_vide
Created 792 atoms
using lattice units in triclinic box = (0 0 0) to (27.5622 27.5622 32.5457) with tilt (0 0 0)
create_atoms CPU = 0.000 seconds
# Oxygen atoms
lattice custom ${a} origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 ${ca} basis 0.30478 0.30478 0.0 basis 0.69522 0.69522 0.0 basis 0.19522 0.80478 0.5 basis 0.80478 0.19522 0.5
lattice custom 4.5937 origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 ${ca} basis 0.30478 0.30478 0.0 basis 0.69522 0.69522 0.0 basis 0.19522 0.80478 0.5 basis 0.80478 0.19522 0.5
lattice custom 4.5937 origin 0.0 0.0 0.0 orient x 1 0 0 orient y 0 1 0 orient z 0 0 1 a1 1.0 0.0 0.0 a2 0.0 1.0 0.0 a3 0.0 0.0 0.644077758669482 basis 0.30478 0.30478 0.0 basis 0.69522 0.69522 0.0 basis 0.19522 0.80478 0.5 basis 0.80478 0.19522 0.5
Lattice spacing in x,y,z = 4.5937 4.5937 2.9587
create_atoms 1 region box_vide
Created 1584 atoms
using lattice units in triclinic box = (0 0 0) to (27.5622 27.5622 32.5457) with tilt (0 0 0)
create_atoms CPU = 0.000 seconds
mass 1 16.00
group Oxy type 1
1584 atoms in group Oxy
mass 2 47.867
group Ti type 2
792 atoms in group Ti
velocity all create ${T_depart} 277387
velocity all create 300 277387
pair_style meam/spline
pair_coeff * * TiO.meam.spline O Ti
Reading meam/spline potential file TiO.meam.spline with DATE: 2016-06-05
neighbor 0.5 bin
neigh_modify every 2 delay 0 check yes
timestep ${dt}
timestep 0.0002
thermo_style custom step temp press pe ke etotal lx ly lz vol
thermo 10
#dump 5 all custom 500 boxAlpha_alumina.lammpstrj id type q x y z
fix 3 all nve
run 100
Neighbor list info ...
update: every = 2 steps, delay = 0 steps, check = yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6
ghost atom cutoff = 6
binsize = 3, bins = 10 10 11
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) = 5.175 | 5.175 | 5.175 Mbytes
Step Temp Press PotEng KinEng TotEng Lx Ly Lz Volume
0 300 22403.656 -14374.073 92.097853 -14281.975 27.5622 27.5622 32.5457 24724.15
10 301.41345 23612.297 -14374.507 92.531772 -14281.975 27.5622 27.5622 32.5457 24724.15
20 305.11674 25127.832 -14375.643 93.668657 -14281.974 27.5622 27.5622 32.5457 24724.15
30 313.28903 26655.89 -14378.151 96.17749 -14281.974 27.5622 27.5622 32.5457 24724.15
40 328.94567 26999.049 -14382.957 100.98397 -14281.974 27.5622 27.5622 32.5457 24724.15
50 354.05827 23023.294 -14390.667 108.69336 -14281.974 27.5622 27.5622 32.5457 24724.15
60 390.48404 13594.655 -14401.849 119.87581 -14281.973 27.5622 27.5622 32.5457 24724.15
70 442.69928 151.15709 -14417.877 135.90551 -14281.972 27.5622 27.5622 32.5457 24724.15
80 516.89551 -14984.124 -14440.654 158.68322 -14281.971 27.5622 27.5622 32.5457 24724.15
90 618.22135 -29948.066 -14471.76 189.78953 -14281.971 27.5622 27.5622 32.5457 24724.15
100 747.6193 -41964.291 -14511.487 229.51378 -14281.973 27.5622 27.5622 32.5457 24724.15
Loop time of 25.3398 on 1 procs for 100 steps with 2376 atoms
Performance: 0.068 ns/day, 351.941 hours/ns, 3.946 timesteps/s, 9.377 katom-step/s
99.9% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 25.324 | 25.324 | 25.324 | 0.0 | 99.94
Neigh | 0.0079644 | 0.0079644 | 0.0079644 | 0.0 | 0.03
Comm | 0.0030695 | 0.0030695 | 0.0030695 | 0.0 | 0.01
Output | 0.00032829 | 0.00032829 | 0.00032829 | 0.0 | 0.00
Modify | 0.0028312 | 0.0028312 | 0.0028312 | 0.0 | 0.01
Other | | 0.00137 | | | 0.01
Nlocal: 2376 ave 2376 max 2376 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4479 ave 4479 max 4479 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 106396 ave 106396 max 106396 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 212792 ave 212792 max 212792 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 212792
Ave neighs/atom = 89.558923
Neighbor list builds = 1
Dangerous builds = 0
unfix 3
fix 1 all box/relax tri 0.0 vmax 0.001
minimize 1.0e-3 1.0e-5 1000 10000
Switching to 'neigh_modify every 1 delay 0 check yes' setting during minimization
Per MPI rank memory allocation (min/avg/max) = 6.3 | 6.3 | 6.3 Mbytes
Step Temp Press PotEng KinEng TotEng Lx Ly Lz Volume
100 747.6193 -41964.291 -14511.487 229.51378 -14281.973 27.5622 27.5622 32.5457 24724.15
101 747.6193 -39284.65 -14517.424 229.51378 -14287.91 27.569615 27.569695 32.513154 24712.789
Loop time of 0.515558 on 1 procs for 1 steps with 2376 atoms
99.7% CPU use with 1 MPI tasks x 1 OpenMP threads
Minimization stats:
Stopping criterion = energy tolerance
Energy initial, next-to-last, final =
-14511.4866189158 -14511.4866189158 -14517.4235162115
Force two-norm initial, final = 5602.2481 5486.9746
Force max component initial, final = 5232.0514 5109.4284
Final line search alpha, max atom move = 1.9112962e-07 0.00097656312
Iterations, force evaluations = 1 1
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.51518 | 0.51518 | 0.51518 | 0.0 | 99.93
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 6.888e-05 | 6.888e-05 | 6.888e-05 | 0.0 | 0.01
Output | 0 | 0 | 0 | 0.0 | 0.00
Modify | 0 | 0 | 0 | 0.0 | 0.00
Other | | 0.0003093 | | | 0.06
Nlocal: 2376 ave 2376 max 2376 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4449 ave 4449 max 4449 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 105639 ave 105639 max 105639 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 211278 ave 211278 max 211278 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 211278
Ave neighs/atom = 88.921717
Neighbor list builds = 0
Dangerous builds = 0
unfix 1
reset_timestep 0
thermo 50
fix 3 all npt temp 300 300 0.1 aniso 1.0 1.0 1.0
run 500
Per MPI rank memory allocation (min/avg/max) = 5.19 | 5.19 | 5.19 Mbytes
Step Temp Press PotEng KinEng TotEng Lx Ly Lz Volume
0 747.6193 -39284.65 -14517.424 229.51378 -14287.91 27.569615 27.569695 32.513154 24712.789
50 1155.2878 30637.502 -14678.803 354.6651 -14324.138 27.608715 27.609165 32.375366 24678.238
100 790.04907 99856.609 -14678.837 242.53941 -14436.297 27.777983 27.777976 32.017141 24704.942
150 938.88715 -21502.296 -14803.769 288.23164 -14515.537 27.996567 27.995118 31.67022 24822.079
200 420.1181 -791.77075 -14671.671 128.97325 -14542.698 28.126851 28.125845 31.431177 24864.936
250 352.17802 -3234.483 -14664.99 108.11613 -14556.874 28.222575 28.223558 31.238791 24882.993
300 622.92198 3667.4381 -14758.193 191.23259 -14566.96 28.301663 28.304917 31.072279 24891.264
350 888.27299 26277.515 -14852.568 272.69345 -14579.875 28.370265 28.375054 30.937123 24904.626
400 735.44199 63107.92 -14823.872 225.77543 -14598.097 28.44692 28.452281 30.838022 24959.67
450 804.82182 6213.5499 -14861.115 247.07454 -14614.04 28.543993 28.548769 30.775738 25079.021
500 628.1908 -33923.393 -14814.724 192.85008 -14621.874 28.612082 28.615255 30.740711 25168.712
Loop time of 112.349 on 1 procs for 500 steps with 2376 atoms
Performance: 0.077 ns/day, 312.081 hours/ns, 4.450 timesteps/s, 10.574 katom-step/s
99.9% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 112.15 | 112.15 | 112.15 | 0.0 | 99.82
Neigh | 0.13243 | 0.13243 | 0.13243 | 0.0 | 0.12
Comm | 0.01269 | 0.01269 | 0.01269 | 0.0 | 0.01
Output | 0.00029334 | 0.00029334 | 0.00029334 | 0.0 | 0.00
Modify | 0.053182 | 0.053182 | 0.053182 | 0.0 | 0.05
Other | | 0.005153 | | | 0.00
Nlocal: 2376 ave 2376 max 2376 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 4358 ave 4358 max 4358 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 102634 ave 102634 max 102634 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 205268 ave 205268 max 205268 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 205268
Ave neighs/atom = 86.392256
Neighbor list builds = 16
Dangerous builds = 0
Total wall time: 0:02:19
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