# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.039798453450203*${_u_distance} variable latticeconst_converted equal 4.039798453450203*1 lattice fcc ${latticeconst_converted} lattice fcc 4.0397984534502 Lattice spacing in x,y,z = 4.0398 4.0398 4.0398 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.398 40.398 40.398) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00105691 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Al__MO_279544746097_004 pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 65929.3958058168 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*1*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65929.3958058168*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65929.3958058168 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 = 11.7794 ghost atom cutoff = 11.7794 binsize = 5.88971, bins = 7 7 7 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 11.7794 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -11401.832 -11401.832 -11553.364 -11553.364 293.15 293.15 65929.396 65929.396 2454.959 2454.959 1000 -11239.395 -11239.395 -11397.716 -11397.716 306.28291 306.28291 66710.079 66710.079 298.01112 298.01112 Loop time of 109.757 on 1 procs for 1000 steps with 4000 atoms Performance: 0.787 ns/day, 30.488 hours/ns, 9.111 timesteps/s 40.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 108.94 | 108.94 | 108.94 | 0.0 | 99.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15278 | 0.15278 | 0.15278 | 0.0 | 0.14 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.57414 | 0.57414 | 0.57414 | 0.0 | 0.52 Other | | 0.08882 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 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: 1.712e+06 ave 1.712e+06 max 1.712e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1712000 Ave neighs/atom = 428 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -11239.395 -11239.395 -11397.716 -11397.716 306.28291 306.28291 66710.079 66710.079 298.01112 298.01112 2000 -11249.774 -11249.774 -11397.842 -11397.842 286.44749 286.44749 66761.951 66761.951 -439.89149 -439.89149 Loop time of 114.6 on 1 procs for 1000 steps with 4000 atoms Performance: 0.754 ns/day, 31.833 hours/ns, 8.726 timesteps/s 38.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 113.72 | 113.72 | 113.72 | 0.0 | 99.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.25003 | 0.25003 | 0.25003 | 0.0 | 0.22 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.54941 | 0.54941 | 0.54941 | 0.0 | 0.48 Other | | 0.08204 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58623e+06 ave 1.58623e+06 max 1.58623e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1586234 Ave neighs/atom = 396.558 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -11249.774 -11249.774 -11397.842 -11397.842 286.44749 286.44749 66761.951 66761.951 -439.89149 -439.89149 3000 -11247.59 -11247.59 -11396.334 -11396.334 287.75596 287.75596 66755.38 66755.38 -323.14168 -323.14168 Loop time of 116.782 on 1 procs for 1000 steps with 4000 atoms Performance: 0.740 ns/day, 32.440 hours/ns, 8.563 timesteps/s 37.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 115.84 | 115.84 | 115.84 | 0.0 | 99.19 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19918 | 0.19918 | 0.19918 | 0.0 | 0.17 Output | 8.7976e-05 | 8.7976e-05 | 8.7976e-05 | 0.0 | 0.00 Modify | 0.63408 | 0.63408 | 0.63408 | 0.0 | 0.54 Other | | 0.1074 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58488e+06 ave 1.58488e+06 max 1.58488e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1584878 Ave neighs/atom = 396.219 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -11247.59 -11247.59 -11396.334 -11396.334 287.75596 287.75596 66755.38 66755.38 -323.14168 -323.14168 4000 -11246.081 -11246.081 -11398.572 -11398.572 295.00285 295.00285 66715.162 66715.162 134.69492 134.69492 Loop time of 118.335 on 1 procs for 1000 steps with 4000 atoms Performance: 0.730 ns/day, 32.871 hours/ns, 8.451 timesteps/s 37.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 117.48 | 117.48 | 117.48 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.25928 | 0.25928 | 0.25928 | 0.0 | 0.22 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.55065 | 0.55065 | 0.55065 | 0.0 | 0.47 Other | | 0.04268 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58498e+06 ave 1.58498e+06 max 1.58498e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1584982 Ave neighs/atom = 396.245 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -11246.081 -11246.081 -11398.572 -11398.572 295.00285 295.00285 66715.162 66715.162 134.69492 134.69492 5000 -11248.463 -11248.463 -11398.873 -11398.873 290.97841 290.97841 66658.038 66658.038 703.049 703.049 Loop time of 114.306 on 1 procs for 1000 steps with 4000 atoms Performance: 0.756 ns/day, 31.752 hours/ns, 8.748 timesteps/s 38.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 113.35 | 113.35 | 113.35 | 0.0 | 99.16 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.28376 | 0.28376 | 0.28376 | 0.0 | 0.25 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.57617 | 0.57617 | 0.57617 | 0.0 | 0.50 Other | | 0.09898 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58601e+06 ave 1.58601e+06 max 1.58601e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1586014 Ave neighs/atom = 396.503 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 290.933503841952, Press = 112.20010624902 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -11248.463 -11248.463 -11398.873 -11398.873 290.97841 290.97841 66658.038 66658.038 703.049 703.049 6000 -11245.798 -11245.798 -11396.469 -11396.469 291.48231 291.48231 66688.736 66688.736 473.26332 473.26332 Loop time of 108.516 on 1 procs for 1000 steps with 4000 atoms Performance: 0.796 ns/day, 30.143 hours/ns, 9.215 timesteps/s 40.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 107.52 | 107.52 | 107.52 | 0.0 | 99.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.26279 | 0.26279 | 0.26279 | 0.0 | 0.24 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.63324 | 0.63324 | 0.63324 | 0.0 | 0.58 Other | | 0.09765 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58772e+06 ave 1.58772e+06 max 1.58772e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1587724 Ave neighs/atom = 396.931 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.262327696404, Press = -28.0121049050431 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -11245.798 -11245.798 -11396.469 -11396.469 291.48231 291.48231 66688.736 66688.736 473.26332 473.26332 7000 -11247.918 -11247.918 -11398.173 -11398.173 290.67883 290.67883 66825.421 66825.421 -1152.7538 -1152.7538 Loop time of 111.02 on 1 procs for 1000 steps with 4000 atoms Performance: 0.778 ns/day, 30.839 hours/ns, 9.007 timesteps/s 39.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 110.22 | 110.22 | 110.22 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19945 | 0.19945 | 0.19945 | 0.0 | 0.18 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.49244 | 0.49244 | 0.49244 | 0.0 | 0.44 Other | | 0.1098 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58707e+06 ave 1.58707e+06 max 1.58707e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1587066 Ave neighs/atom = 396.767 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.965820861694, Press = -11.5748629806302 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -11247.918 -11247.918 -11398.173 -11398.173 290.67883 290.67883 66825.421 66825.421 -1152.7538 -1152.7538 8000 -11245.637 -11245.637 -11395.85 -11395.85 290.5972 290.5972 66788.526 66788.526 -642.33054 -642.33054 Loop time of 113.062 on 1 procs for 1000 steps with 4000 atoms Performance: 0.764 ns/day, 31.406 hours/ns, 8.845 timesteps/s 39.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 112.23 | 112.23 | 112.23 | 0.0 | 99.27 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23122 | 0.23122 | 0.23122 | 0.0 | 0.20 Output | 6.0081e-05 | 6.0081e-05 | 6.0081e-05 | 0.0 | 0.00 Modify | 0.52334 | 0.52334 | 0.52334 | 0.0 | 0.46 Other | | 0.07627 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58252e+06 ave 1.58252e+06 max 1.58252e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1582516 Ave neighs/atom = 395.629 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.031708198959, Press = 7.93994321609427 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -11245.637 -11245.637 -11395.85 -11395.85 290.5972 290.5972 66788.526 66788.526 -642.33054 -642.33054 9000 -11247.351 -11247.351 -11398.418 -11398.418 292.24891 292.24891 66710.385 66710.385 151.85733 151.85733 Loop time of 115.805 on 1 procs for 1000 steps with 4000 atoms Performance: 0.746 ns/day, 32.168 hours/ns, 8.635 timesteps/s 38.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 114.89 | 114.89 | 114.89 | 0.0 | 99.21 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.27267 | 0.27267 | 0.27267 | 0.0 | 0.24 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.58167 | 0.58167 | 0.58167 | 0.0 | 0.50 Other | | 0.0611 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58412e+06 ave 1.58412e+06 max 1.58412e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1584122 Ave neighs/atom = 396.031 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.094199548898, Press = 5.5625878651561 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -11247.351 -11247.351 -11398.418 -11398.418 292.24891 292.24891 66710.385 66710.385 151.85733 151.85733 10000 -11246.97 -11246.97 -11400.61 -11400.61 297.22683 297.22683 66677.333 66677.333 435.93444 435.93444 Loop time of 106.501 on 1 procs for 1000 steps with 4000 atoms Performance: 0.811 ns/day, 29.584 hours/ns, 9.390 timesteps/s 41.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 105.58 | 105.58 | 105.58 | 0.0 | 99.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.24393 | 0.24393 | 0.24393 | 0.0 | 0.23 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.62307 | 0.62307 | 0.62307 | 0.0 | 0.59 Other | | 0.05648 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58636e+06 ave 1.58636e+06 max 1.58636e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1586360 Ave neighs/atom = 396.59 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.540761255412, Press = 0.669928616988069 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -11246.97 -11246.97 -11400.61 -11400.61 297.22683 297.22683 66677.333 66677.333 435.93444 435.93444 11000 -11245.235 -11245.235 -11398.2 -11398.2 295.92039 295.92039 66724.087 66724.087 23.686391 23.686391 Loop time of 103.704 on 1 procs for 1000 steps with 4000 atoms Performance: 0.833 ns/day, 28.807 hours/ns, 9.643 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 102.83 | 102.83 | 102.83 | 0.0 | 99.16 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1901 | 0.1901 | 0.1901 | 0.0 | 0.18 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.65117 | 0.65117 | 0.65117 | 0.0 | 0.63 Other | | 0.02962 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58765e+06 ave 1.58765e+06 max 1.58765e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1587648 Ave neighs/atom = 396.912 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.41750401639, Press = -2.92414852081186 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -11245.235 -11245.235 -11398.2 -11398.2 295.92039 295.92039 66724.087 66724.087 23.686391 23.686391 12000 -11248.954 -11248.954 -11401.382 -11401.382 294.88182 294.88182 66807.646 66807.646 -1000.2993 -1000.2993 Loop time of 93.5839 on 1 procs for 1000 steps with 4000 atoms Performance: 0.923 ns/day, 25.996 hours/ns, 10.686 timesteps/s 47.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.723 | 92.723 | 92.723 | 0.0 | 99.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.25073 | 0.25073 | 0.25073 | 0.0 | 0.27 Output | 4.8161e-05 | 4.8161e-05 | 4.8161e-05 | 0.0 | 0.00 Modify | 0.54154 | 0.54154 | 0.54154 | 0.0 | 0.58 Other | | 0.06869 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58581e+06 ave 1.58581e+06 max 1.58581e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1585808 Ave neighs/atom = 396.452 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.098343541171, Press = -0.649407376740506 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -11248.954 -11248.954 -11401.382 -11401.382 294.88182 294.88182 66807.646 66807.646 -1000.2993 -1000.2993 13000 -11249.15 -11249.15 -11400.448 -11400.448 292.69673 292.69673 66788.25 66788.25 -781.32432 -781.32432 Loop time of 101.786 on 1 procs for 1000 steps with 4000 atoms Performance: 0.849 ns/day, 28.274 hours/ns, 9.825 timesteps/s 43.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 101.08 | 101.08 | 101.08 | 0.0 | 99.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20056 | 0.20056 | 0.20056 | 0.0 | 0.20 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.45122 | 0.45122 | 0.45122 | 0.0 | 0.44 Other | | 0.05266 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58225e+06 ave 1.58225e+06 max 1.58225e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1582246 Ave neighs/atom = 395.562 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.150361021891, Press = 5.52412314207522 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -11249.15 -11249.15 -11400.448 -11400.448 292.69673 292.69673 66788.25 66788.25 -781.32432 -781.32432 14000 -11244.477 -11244.477 -11399.462 -11399.462 299.82895 299.82895 66591.946 66591.946 1495.6029 1495.6029 Loop time of 95.3084 on 1 procs for 1000 steps with 4000 atoms Performance: 0.907 ns/day, 26.475 hours/ns, 10.492 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.596 | 94.596 | 94.596 | 0.0 | 99.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13609 | 0.13609 | 0.13609 | 0.0 | 0.14 Output | 5.6028e-05 | 5.6028e-05 | 5.6028e-05 | 0.0 | 0.00 Modify | 0.51609 | 0.51609 | 0.51609 | 0.0 | 0.54 Other | | 0.06068 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58355e+06 ave 1.58355e+06 max 1.58355e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1583552 Ave neighs/atom = 395.888 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.344528664112, Press = 7.11721190527091 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -11244.477 -11244.477 -11399.462 -11399.462 299.82895 299.82895 66591.946 66591.946 1495.6029 1495.6029 15000 -11243.836 -11243.836 -11398.115 -11398.115 298.46406 298.46406 66678.061 66678.061 580.85095 580.85095 Loop time of 99.4874 on 1 procs for 1000 steps with 4000 atoms Performance: 0.868 ns/day, 27.635 hours/ns, 10.052 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 98.707 | 98.707 | 98.707 | 0.0 | 99.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14409 | 0.14409 | 0.14409 | 0.0 | 0.14 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.57745 | 0.57745 | 0.57745 | 0.0 | 0.58 Other | | 0.0588 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.5902e+06 ave 1.5902e+06 max 1.5902e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1590204 Ave neighs/atom = 397.551 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 66723.8873039507 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0