# periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.56183634698391*${_u_distance} variable latticeconst_converted equal 3.56183634698391*1 lattice fcc ${latticeconst_converted} lattice fcc 3.56183634698391 Lattice spacing in x,y,z = 3.56184 3.56184 3.56184 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.6184 35.6184 35.6184) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000983 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 kim_interactions Ni #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ni__MO_322509103239_004 pair_coeff * * Ni #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 58.6934 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 45187.8714023765 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 45187.8714023765/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 45187.8714023765/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 45187.8714023765/(1*1*${_u_distance}) variable V0_metal equal 45187.8714023765/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 45187.8714023765*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 45187.8714023765 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 333.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "333.15 - 0.2" variable T_up equal "333.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 8.5097 ghost atom cutoff = 8.5097 binsize = 4.25485, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.5097 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -15587.29 -15587.29 -15759.499 -15759.499 333.15 333.15 45187.871 45187.871 4070.545 4070.545 1000 -15402.89 -15402.89 -15583.857 -15583.857 350.09421 350.09421 45618.284 45618.284 -932.74603 -932.74603 Loop time of 28.0835 on 1 procs for 1000 steps with 4000 atoms Performance: 3.077 ns/day, 7.801 hours/ns, 35.608 timesteps/s 67.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.578 | 27.578 | 27.578 | 0.0 | 98.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10384 | 0.10384 | 0.10384 | 0.0 | 0.37 Output | 6.5088e-05 | 6.5088e-05 | 6.5088e-05 | 0.0 | 0.00 Modify | 0.32282 | 0.32282 | 0.32282 | 0.0 | 1.15 Other | | 0.07899 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 896000 ave 896000 max 896000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 896000 Ave neighs/atom = 224 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15402.89 -15402.89 -15583.857 -15583.857 350.09421 350.09421 45618.284 45618.284 -932.74603 -932.74603 2000 -15416.122 -15416.122 -15580.756 -15580.756 318.49643 318.49643 45609.501 45609.501 -900.60467 -900.60467 Loop time of 29.1139 on 1 procs for 1000 steps with 4000 atoms Performance: 2.968 ns/day, 8.087 hours/ns, 34.348 timesteps/s 65.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.659 | 28.659 | 28.659 | 0.0 | 98.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12255 | 0.12255 | 0.12255 | 0.0 | 0.42 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.29893 | 0.29893 | 0.29893 | 0.0 | 1.03 Other | | 0.03316 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890148 ave 890148 max 890148 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890148 Ave neighs/atom = 222.537 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15416.122 -15416.122 -15580.756 -15580.756 318.49643 318.49643 45609.501 45609.501 -900.60467 -900.60467 3000 -15410.842 -15410.842 -15581.709 -15581.709 330.55253 330.55253 45567.675 45567.675 868.41527 868.41527 Loop time of 27.7851 on 1 procs for 1000 steps with 4000 atoms Performance: 3.110 ns/day, 7.718 hours/ns, 35.991 timesteps/s 69.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.345 | 27.345 | 27.345 | 0.0 | 98.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.094801 | 0.094801 | 0.094801 | 0.0 | 0.34 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.31132 | 0.31132 | 0.31132 | 0.0 | 1.12 Other | | 0.0338 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 889374 ave 889374 max 889374 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 889374 Ave neighs/atom = 222.344 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15410.842 -15410.842 -15581.709 -15581.709 330.55253 330.55253 45567.675 45567.675 868.41527 868.41527 4000 -15412.047 -15412.047 -15582.544 -15582.544 329.83824 329.83824 45583.958 45583.958 220.44803 220.44803 Loop time of 28.0423 on 1 procs for 1000 steps with 4000 atoms Performance: 3.081 ns/day, 7.790 hours/ns, 35.660 timesteps/s 69.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.554 | 27.554 | 27.554 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099262 | 0.099262 | 0.099262 | 0.0 | 0.35 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.36078 | 0.36078 | 0.36078 | 0.0 | 1.29 Other | | 0.02814 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890234 ave 890234 max 890234 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890234 Ave neighs/atom = 222.559 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15412.047 -15412.047 -15582.544 -15582.544 329.83824 329.83824 45583.958 45583.958 220.44803 220.44803 5000 -15412.245 -15412.245 -15582.241 -15582.241 328.86779 328.86779 45624.945 45624.945 -1275.2997 -1275.2997 Loop time of 24.6056 on 1 procs for 1000 steps with 4000 atoms Performance: 3.511 ns/day, 6.835 hours/ns, 40.641 timesteps/s 76.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.145 | 24.145 | 24.145 | 0.0 | 98.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.084871 | 0.084871 | 0.084871 | 0.0 | 0.34 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.32845 | 0.32845 | 0.32845 | 0.0 | 1.33 Other | | 0.04707 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890082 ave 890082 max 890082 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890082 Ave neighs/atom = 222.52 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.106359165562, Press = 232.394177780286 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15412.245 -15412.245 -15582.241 -15582.241 328.86779 328.86779 45624.945 45624.945 -1275.2997 -1275.2997 6000 -15411.076 -15411.076 -15583.048 -15583.048 332.69012 332.69012 45556.69 45556.69 1291.7415 1291.7415 Loop time of 24.765 on 1 procs for 1000 steps with 4000 atoms Performance: 3.489 ns/day, 6.879 hours/ns, 40.380 timesteps/s 77.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.363 | 24.363 | 24.363 | 0.0 | 98.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086295 | 0.086295 | 0.086295 | 0.0 | 0.35 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.28727 | 0.28727 | 0.28727 | 0.0 | 1.16 Other | | 0.02793 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 889780 ave 889780 max 889780 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 889780 Ave neighs/atom = 222.445 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.493712377589, Press = 77.1258065216694 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15411.076 -15411.076 -15583.048 -15583.048 332.69012 332.69012 45556.69 45556.69 1291.7415 1291.7415 7000 -15412.546 -15412.546 -15586.237 -15586.237 336.01763 336.01763 45539.957 45539.957 1805.3878 1805.3878 Loop time of 28.0119 on 1 procs for 1000 steps with 4000 atoms Performance: 3.084 ns/day, 7.781 hours/ns, 35.699 timesteps/s 67.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.461 | 27.461 | 27.461 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13171 | 0.13171 | 0.13171 | 0.0 | 0.47 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.37842 | 0.37842 | 0.37842 | 0.0 | 1.35 Other | | 0.04067 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890602 ave 890602 max 890602 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890602 Ave neighs/atom = 222.65 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.12367712861, Press = -18.4386742334643 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15412.546 -15412.546 -15586.237 -15586.237 336.01763 336.01763 45539.957 45539.957 1805.3878 1805.3878 8000 -15410.642 -15410.642 -15582.093 -15582.093 331.68502 331.68502 45630.743 45630.743 -1452.0115 -1452.0115 Loop time of 25.5368 on 1 procs for 1000 steps with 4000 atoms Performance: 3.383 ns/day, 7.094 hours/ns, 39.159 timesteps/s 74.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.067 | 25.067 | 25.067 | 0.0 | 98.16 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.08567 | 0.08567 | 0.08567 | 0.0 | 0.34 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.34287 | 0.34287 | 0.34287 | 0.0 | 1.34 Other | | 0.04158 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 891164 ave 891164 max 891164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 891164 Ave neighs/atom = 222.791 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.593146070234, Press = 3.22803204824416 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15410.642 -15410.642 -15582.093 -15582.093 331.68502 331.68502 45630.743 45630.743 -1452.0115 -1452.0115 9000 -15416.458 -15416.458 -15584.61 -15584.61 325.30217 325.30217 45579.787 45579.787 270.64446 270.64446 Loop time of 24.4908 on 1 procs for 1000 steps with 4000 atoms Performance: 3.528 ns/day, 6.803 hours/ns, 40.832 timesteps/s 78.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.026 | 24.026 | 24.026 | 0.0 | 98.10 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.097912 | 0.097912 | 0.097912 | 0.0 | 0.40 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.32603 | 0.32603 | 0.32603 | 0.0 | 1.33 Other | | 0.04047 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 889992 ave 889992 max 889992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 889992 Ave neighs/atom = 222.498 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.473379248831, Press = 11.0863772380692 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -15416.458 -15416.458 -15584.61 -15584.61 325.30217 325.30217 45579.787 45579.787 270.64446 270.64446 10000 -15407.884 -15407.884 -15584.61 -15584.61 341.88731 341.88731 45574.504 45574.504 617.75521 617.75521 Loop time of 25.9032 on 1 procs for 1000 steps with 4000 atoms Performance: 3.335 ns/day, 7.195 hours/ns, 38.605 timesteps/s 74.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.422 | 25.422 | 25.422 | 0.0 | 98.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.088043 | 0.088043 | 0.088043 | 0.0 | 0.34 Output | 5.7936e-05 | 5.7936e-05 | 5.7936e-05 | 0.0 | 0.00 Modify | 0.34354 | 0.34354 | 0.34354 | 0.0 | 1.33 Other | | 0.04995 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890576 ave 890576 max 890576 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890576 Ave neighs/atom = 222.644 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.558086611935, Press = 1.97337189292597 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.005 | 7.005 | 7.005 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -15407.884 -15407.884 -15584.61 -15584.61 341.88731 341.88731 45574.504 45574.504 617.75521 617.75521 11000 -15412.528 -15412.528 -15582.349 -15582.349 328.5304 328.5304 45609.693 45609.693 -707.10431 -707.10431 Loop time of 25.3478 on 1 procs for 1000 steps with 4000 atoms Performance: 3.409 ns/day, 7.041 hours/ns, 39.451 timesteps/s 77.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.912 | 24.912 | 24.912 | 0.0 | 98.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10618 | 0.10618 | 0.10618 | 0.0 | 0.42 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.29918 | 0.29918 | 0.29918 | 0.0 | 1.18 Other | | 0.03 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 890510 ave 890510 max 890510 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 890510 Ave neighs/atom = 222.627 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 45588.9241300219 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0