lammps/bench/log.5Oct07.lj.fixed.linux.4

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LAMMPS (5 Oct 2007)
# 3d Lennard-Jones melt
variable x index 20
variable y index 20
variable z index 20
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 $x 0 $y 0 $z
region box block 0 20 0 $y 0 $z
region box block 0 20 0 20 0 $z
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 2 by 2 processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run 100
Memory usage per processor = 3.88556 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.77218928 -5.7804197 0 -4.6221719 0.072558996
Loop time of 1.12636 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.867727 (77.0383)
Neigh time (%) = 0.0890129 (7.90273)
Comm time (%) = 0.138108 (12.2615)
Outpt time (%) = 0.00042218 (0.0374819)
Other time (%) = 0.0310873 (2.75999)
Nlocal: 8000 ave 8049 max 7971 min
Histogram: 2 0 0 0 1 0 0 0 0 1
Nghost: 9015.5 ave 9051 max 8966 min
Histogram: 1 0 0 0 1 0 0 0 1 1
Neighs: 300579 ave 304810 max 298185 min
Histogram: 1 1 0 1 0 0 0 0 0 1
Total # of neighbors = 1202315
Ave neighs/atom = 37.5723
Neighbor list builds = 5
Dangerous builds = 0