90 lines
3.9 KiB
Groff
90 lines
3.9 KiB
Groff
LAMMPS (30 Jun 2020)
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using 1 OpenMP thread(s) per MPI task
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# Kob and Andersen model Phys. Rev. E 51, 4626 (1995)
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units lj
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atom_style atomic
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pair_style lj/cut 2.5
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pair_modify shift yes
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read_data data.widom.lj
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orthogonal box = (0.0000000 0.0000000 0.0000000) to (9.4000000 9.4000000 9.4000000)
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1 by 1 by 1 MPI processor grid
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reading atoms ...
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1000 atoms
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reading velocities ...
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1000 velocities
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read_data CPU = 0.003 seconds
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pair_coeff 1 1 1.0 1.0 2.5
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pair_coeff 1 2 1.5 0.8 2.0
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pair_coeff 2 2 0.5 0.88 2.2
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neighbor 0.3 bin
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neigh_modify delay 0 every 5 check yes
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fix mywidom all widom 10 100000 2 29494 0.75
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fix 1 all langevin 0.75 0.75 0.1 48279 zero yes
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fix 2 all nve
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timestep 0.002
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thermo_style custom step temp pe etotal press vol density f_mywidom[1] f_mywidom[2] f_mywidom[3]
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thermo 10
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run 100
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Neighbor list info ...
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update every 5 steps, delay 0 steps, check yes
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max neighbors/atom: 2000, page size: 100000
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master list distance cutoff = 2.8
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ghost atom cutoff = 2.8
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binsize = 1.4, bins = 7 7 7
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1 neighbor lists, perpetual/occasional/extra = 1 0 0
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(1) pair lj/cut, perpetual
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attributes: half, newton on
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pair build: half/bin/atomonly/newton
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stencil: half/bin/3d/newton
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bin: standard
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Per MPI rank memory allocation (min/avg/max) = 3.181 | 3.181 | 3.181 Mbytes
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Step Temp PotEng TotEng Press Volume Density f_mywidom[1] f_mywidom[2] f_mywidom[3]
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0 0.75021245 -6.4204308 -5.2962374 7.2962696 830.584 1.2039721 0 0 830.584
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10 0.7358936 -6.4405082 -5.3377717 7.1699962 830.584 1.2039721 -3.8577501 171.3429 830.584
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20 0.75426414 -6.4267946 -5.2965298 7.2833985 830.584 1.2039721 -4.0708206 227.63895 830.584
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30 0.72947489 -6.4064078 -5.3132896 7.3872583 830.584 1.2039721 -4.4304803 367.7146 830.584
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40 0.73504751 -6.4248725 -5.3234038 7.2927069 830.584 1.2039721 -4.1904189 266.99373 830.584
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50 0.76497439 -6.4352472 -5.2889331 7.3046861 830.584 1.2039721 -3.8628472 172.51133 830.584
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60 0.75752861 -6.4147051 -5.2795485 7.4416 830.584 1.2039721 -3.5355467 111.5042 830.584
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70 0.77775078 -6.4210798 -5.2556202 7.4473703 830.584 1.2039721 -3.4754802 102.92223 830.584
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80 0.80937104 -6.4320008 -5.2191583 7.4121087 830.584 1.2039721 -3.9287513 188.35625 830.584
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90 0.76321255 -6.4203633 -5.2766893 7.4307727 830.584 1.2039721 -4.2257529 279.87337 830.584
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100 0.74561743 -6.4010576 -5.2837499 7.52907 830.584 1.2039721 -3.6817835 135.5099 830.584
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Loop time of 25.8264 on 1 procs for 100 steps with 1000 atoms
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Performance: 669.082 tau/day, 3.872 timesteps/s
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99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
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MPI task timing breakdown:
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Section | min time | avg time | max time |%varavg| %total
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---------------------------------------------------------------
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Pair | 0.08186 | 0.08186 | 0.08186 | 0.0 | 0.32
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Neigh | 0.023613 | 0.023613 | 0.023613 | 0.0 | 0.09
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Comm | 0.0053532 | 0.0053532 | 0.0053532 | 0.0 | 0.02
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Output | 0.00037837 | 0.00037837 | 0.00037837 | 0.0 | 0.00
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Modify | 25.715 | 25.715 | 25.715 | 0.0 | 99.57
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Other | | 0.0005643 | | | 0.00
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Nlocal: 1000.00 ave 1000 max 1000 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Nghost: 3049.00 ave 3049 max 3049 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Neighs: 46176.0 ave 46176 max 46176 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Total # of neighbors = 46176
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Ave neighs/atom = 46.176000
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Neighbor list builds = 10
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Dangerous builds = 0
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Total wall time: 0:00:25
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