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lammps/test/cmm_cut.gpu.log
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cmm_cut.gpu.log
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LAMMPS (25 Oct 2011)
using 1 OpenMP thread(s) per MPI task
package gpu force 0 0 1
variable x index 1
variable y index 1
variable z index 1
variable xx equal 10*$x
variable xx equal 10*1
variable yy equal 10*$y
variable yy equal 10*1
variable zz equal 10*$z
variable zz equal 10*1
units lj
atom_style atomic
newton off
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 ${xx} 0 ${yy} 0 ${zz}
region box block 0 10 0 ${yy} 0 ${zz}
region box block 0 10 0 10 0 ${zz}
region box block 0 10 0 10 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (16.796 16.796 16.796)
1 by 1 by 3 processor grid
create_atoms 1 box
Created 4000 atoms
set group all type/fraction 2 0.5 14992
1988 settings made for type/fraction
mass 1 1.0
mass 2 1.1
velocity all create 1.44 87287 loop geom
pair_style cg/cmm/gpu 2.5
pair_coeff 1 1 lj9_6 1.0 1.1
pair_coeff 1 2 lj12_6 1.1 1.0
pair_coeff 2 2 lj12_4 1.2 0.9
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
timestep 0.003
thermo 100
run 400
Memory usage per processor = 3.44443 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -7.8292043 0 -5.6697443 -3.1563455
100 0.8414706 -6.9495717 0 -5.6876814 1.2918399
200 0.84889476 -6.9637169 0 -5.6906931 1.2950569
300 0.83792217 -6.9455332 0 -5.6889641 1.4342245
400 0.85824231 -6.9752127 0 -5.6881711 1.3658012
Loop time of 0.327957 on 3 procs (3 MPI x 1 OpenMP) for 400 steps with 4000 atoms
Pair time (%) = 0.127195 (38.7839)
Neigh time (%) = 0.122805 (37.4454)
Comm time (%) = 0.0656218 (20.0092)
Outpt time (%) = 0.00120513 (0.367465)
Other time (%) = 0.0111309 (3.39401)
Nlocal: 1333.33 ave 1364 max 1294 min
Histogram: 1 0 0 0 0 0 1 0 0 1
Nghost: 3440 ave 3479 max 3371 min
Histogram: 1 0 0 0 0 0 0 0 0 2
Neighs: 0 ave 0 max 0 min
Histogram: 3 0 0 0 0 0 0 0 0 0
FullNghs: 100591 ave 103582 max 96456 min
Histogram: 1 0 0 0 0 0 0 1 0 1
Total # of neighbors = 301774
Ave neighs/atom = 75.4435
Neighbor list builds = 20
Dangerous builds = 0
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