# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.050180745124819*${_u_distance} variable latticeconst_converted equal 4.050180745124819*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05018074512482 Lattice spacing in x,y,z = 4.05018 4.05018 4.05018 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5018 40.5018 40.5018) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000448942 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouJohnsonWadley_2004_Al__MO_131650261510_005 pair_coeff * * Al 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 66439.0194126614 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.0194126614/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.0194126614/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.0194126614/(1*1*${_u_distance}) variable V0_metal equal 66439.0194126614/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66439.0194126614*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66439.0194126614 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*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 273.15 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 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "273.15 - 0.2" variable T_up equal "273.15 + 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 = 8.40393 ghost atom cutoff = 8.40393 binsize = 4.20196, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.40393 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -14178.816 -14178.816 -14320.01 -14320.01 273.15 273.15 66439.019 66439.019 2269.901 2269.901 1000 -14001.203 -14001.203 -14145.738 -14145.738 279.61241 279.61241 69746.591 69746.591 -877.01577 -877.01577 Loop time of 23.8844 on 1 procs for 1000 steps with 4000 atoms Performance: 3.617 ns/day, 6.635 hours/ns, 41.868 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.359 | 23.359 | 23.359 | 0.0 | 97.80 Neigh | 0.12585 | 0.12585 | 0.12585 | 0.0 | 0.53 Comm | 0.1139 | 0.1139 | 0.1139 | 0.0 | 0.48 Output | 4.8161e-05 | 4.8161e-05 | 4.8161e-05 | 0.0 | 0.00 Modify | 0.26516 | 0.26516 | 0.26516 | 0.0 | 1.11 Other | | 0.02067 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7911 ave 7911 max 7911 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: 561944 ave 561944 max 561944 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561944 Ave neighs/atom = 140.486 Neighbor list builds = 3 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -14001.203 -14001.203 -14145.738 -14145.738 279.61241 279.61241 69746.591 69746.591 -877.01577 -877.01577 2000 -14015.158 -14015.158 -14156.608 -14156.608 273.64489 273.64489 69405.33 69405.33 391.77892 391.77892 Loop time of 24.6601 on 1 procs for 1000 steps with 4000 atoms Performance: 3.504 ns/day, 6.850 hours/ns, 40.551 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.868 | 23.868 | 23.868 | 0.0 | 96.79 Neigh | 0.2102 | 0.2102 | 0.2102 | 0.0 | 0.85 Comm | 0.13308 | 0.13308 | 0.13308 | 0.0 | 0.54 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.42769 | 0.42769 | 0.42769 | 0.0 | 1.73 Other | | 0.02099 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7976 ave 7976 max 7976 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562324 ave 562324 max 562324 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562324 Ave neighs/atom = 140.581 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -14015.158 -14015.158 -14156.608 -14156.608 273.64489 273.64489 69405.33 69405.33 391.77892 391.77892 3000 -14015.689 -14015.689 -14152.248 -14152.248 264.18215 264.18215 69480.172 69480.172 360.45964 360.45964 Loop time of 24.5369 on 1 procs for 1000 steps with 4000 atoms Performance: 3.521 ns/day, 6.816 hours/ns, 40.755 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.892 | 23.892 | 23.892 | 0.0 | 97.37 Neigh | 0.22388 | 0.22388 | 0.22388 | 0.0 | 0.91 Comm | 0.093621 | 0.093621 | 0.093621 | 0.0 | 0.38 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.3068 | 0.3068 | 0.3068 | 0.0 | 1.25 Other | | 0.02064 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7934 ave 7934 max 7934 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561784 ave 561784 max 561784 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561784 Ave neighs/atom = 140.446 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -14015.689 -14015.689 -14152.248 -14152.248 264.18215 264.18215 69480.172 69480.172 360.45964 360.45964 4000 -14012.222 -14012.222 -14151.036 -14151.036 268.54564 268.54564 69485.224 69485.224 340.65149 340.65149 Loop time of 24.4493 on 1 procs for 1000 steps with 4000 atoms Performance: 3.534 ns/day, 6.791 hours/ns, 40.901 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.794 | 23.794 | 23.794 | 0.0 | 97.32 Neigh | 0.19473 | 0.19473 | 0.19473 | 0.0 | 0.80 Comm | 0.07295 | 0.07295 | 0.07295 | 0.0 | 0.30 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.32644 | 0.32644 | 0.32644 | 0.0 | 1.34 Other | | 0.06067 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7935 ave 7935 max 7935 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562210 ave 562210 max 562210 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562210 Ave neighs/atom = 140.553 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -14012.222 -14012.222 -14151.036 -14151.036 268.54564 268.54564 69485.224 69485.224 340.65149 340.65149 5000 -14014.65 -14014.65 -14153.615 -14153.615 268.83771 268.83771 69447.388 69447.388 243.74795 243.74795 Loop time of 24.6054 on 1 procs for 1000 steps with 4000 atoms Performance: 3.511 ns/day, 6.835 hours/ns, 40.641 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.91 | 23.91 | 23.91 | 0.0 | 97.18 Neigh | 0.17336 | 0.17336 | 0.17336 | 0.0 | 0.70 Comm | 0.13311 | 0.13311 | 0.13311 | 0.0 | 0.54 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.3476 | 0.3476 | 0.3476 | 0.0 | 1.41 Other | | 0.04096 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7972 ave 7972 max 7972 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561896 ave 561896 max 561896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561896 Ave neighs/atom = 140.474 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.083157559061, Press = -248.33722838415 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -14014.65 -14014.65 -14153.615 -14153.615 268.83771 268.83771 69447.388 69447.388 243.74795 243.74795 6000 -14009.408 -14009.408 -14152.303 -14152.303 276.44025 276.44025 69632.103 69632.103 -1132.6776 -1132.6776 Loop time of 24.4931 on 1 procs for 1000 steps with 4000 atoms Performance: 3.528 ns/day, 6.804 hours/ns, 40.828 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.916 | 23.916 | 23.916 | 0.0 | 97.64 Neigh | 0.1517 | 0.1517 | 0.1517 | 0.0 | 0.62 Comm | 0.093359 | 0.093359 | 0.093359 | 0.0 | 0.38 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.31123 | 0.31123 | 0.31123 | 0.0 | 1.27 Other | | 0.02102 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7907 ave 7907 max 7907 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561880 ave 561880 max 561880 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561880 Ave neighs/atom = 140.47 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.193863143264, Press = -16.0939916517193 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -14009.408 -14009.408 -14152.303 -14152.303 276.44025 276.44025 69632.103 69632.103 -1132.6776 -1132.6776 7000 -14017.025 -14017.025 -14155.856 -14155.856 268.57779 268.57779 69504.963 69504.963 -276.277 -276.277 Loop time of 24.7198 on 1 procs for 1000 steps with 4000 atoms Performance: 3.495 ns/day, 6.867 hours/ns, 40.453 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.026 | 24.026 | 24.026 | 0.0 | 97.19 Neigh | 0.26761 | 0.26761 | 0.26761 | 0.0 | 1.08 Comm | 0.093539 | 0.093539 | 0.093539 | 0.0 | 0.38 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.25195 | 0.25195 | 0.25195 | 0.0 | 1.02 Other | | 0.0809 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7902 ave 7902 max 7902 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561692 ave 561692 max 561692 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561692 Ave neighs/atom = 140.423 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.151067034732, Press = 2.72363189047655 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -14017.025 -14017.025 -14155.856 -14155.856 268.57779 268.57779 69504.963 69504.963 -276.277 -276.277 8000 -14009.502 -14009.502 -14151.765 -14151.765 275.21854 275.21854 69541.307 69541.307 -108.1303 -108.1303 Loop time of 24.4272 on 1 procs for 1000 steps with 4000 atoms Performance: 3.537 ns/day, 6.785 hours/ns, 40.938 timesteps/s 50.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.645 | 23.645 | 23.645 | 0.0 | 96.80 Neigh | 0.26695 | 0.26695 | 0.26695 | 0.0 | 1.09 Comm | 0.11325 | 0.11325 | 0.11325 | 0.0 | 0.46 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.36147 | 0.36147 | 0.36147 | 0.0 | 1.48 Other | | 0.04057 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7955 ave 7955 max 7955 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561892 ave 561892 max 561892 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561892 Ave neighs/atom = 140.473 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.11001622591, Press = -7.85557882706548 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -14009.502 -14009.502 -14151.765 -14151.765 275.21854 275.21854 69541.307 69541.307 -108.1303 -108.1303 9000 -14013.103 -14013.103 -14154.767 -14154.767 274.05925 274.05925 69476.423 69476.423 -39.793778 -39.793778 Loop time of 23.5882 on 1 procs for 1000 steps with 4000 atoms Performance: 3.663 ns/day, 6.552 hours/ns, 42.394 timesteps/s 51.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.934 | 22.934 | 22.934 | 0.0 | 97.23 Neigh | 0.2303 | 0.2303 | 0.2303 | 0.0 | 0.98 Comm | 0.073001 | 0.073001 | 0.073001 | 0.0 | 0.31 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.3105 | 0.3105 | 0.3105 | 0.0 | 1.32 Other | | 0.0403 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7969 ave 7969 max 7969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562158 ave 562158 max 562158 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562158 Ave neighs/atom = 140.54 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.317600251527, Press = -5.67634112424671 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -14013.103 -14013.103 -14154.767 -14154.767 274.05925 274.05925 69476.423 69476.423 -39.793778 -39.793778 10000 -14013.326 -14013.326 -14154.948 -14154.948 273.97633 273.97633 69530.687 69530.687 -502.91126 -502.91126 Loop time of 22.665 on 1 procs for 1000 steps with 4000 atoms Performance: 3.812 ns/day, 6.296 hours/ns, 44.121 timesteps/s 54.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.157 | 22.157 | 22.157 | 0.0 | 97.76 Neigh | 0.11142 | 0.11142 | 0.11142 | 0.0 | 0.49 Comm | 0.073019 | 0.073019 | 0.073019 | 0.0 | 0.32 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.28212 | 0.28212 | 0.28212 | 0.0 | 1.24 Other | | 0.04121 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7957 ave 7957 max 7957 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562344 ave 562344 max 562344 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562344 Ave neighs/atom = 140.586 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.236346312406, Press = 0.514219696717133 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -14013.326 -14013.326 -14154.948 -14154.948 273.97633 273.97633 69530.687 69530.687 -502.91126 -502.91126 11000 -14007.134 -14007.134 -14149.953 -14149.953 276.29437 276.29437 69545.483 69545.483 15.285292 15.285292 Loop time of 22.4029 on 1 procs for 1000 steps with 4000 atoms Performance: 3.857 ns/day, 6.223 hours/ns, 44.637 timesteps/s 54.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.855 | 21.855 | 21.855 | 0.0 | 97.56 Neigh | 0.16303 | 0.16303 | 0.16303 | 0.0 | 0.73 Comm | 0.052544 | 0.052544 | 0.052544 | 0.0 | 0.23 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.2913 | 0.2913 | 0.2913 | 0.0 | 1.30 Other | | 0.04074 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7887 ave 7887 max 7887 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562058 ave 562058 max 562058 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562058 Ave neighs/atom = 140.514 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.481406758246, Press = -5.48321408454687 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -14007.134 -14007.134 -14149.953 -14149.953 276.29437 276.29437 69545.483 69545.483 15.285292 15.285292 12000 -14018.882 -14018.882 -14157.24 -14157.24 267.66293 267.66293 69405.093 69405.093 292.92266 292.92266 Loop time of 20.0964 on 1 procs for 1000 steps with 4000 atoms Performance: 4.299 ns/day, 5.582 hours/ns, 49.760 timesteps/s 60.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.585 | 19.585 | 19.585 | 0.0 | 97.46 Neigh | 0.073243 | 0.073243 | 0.073243 | 0.0 | 0.36 Comm | 0.11312 | 0.11312 | 0.11312 | 0.0 | 0.56 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.30401 | 0.30401 | 0.30401 | 0.0 | 1.51 Other | | 0.02071 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7955 ave 7955 max 7955 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562100 ave 562100 max 562100 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562100 Ave neighs/atom = 140.525 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.346369899681, Press = -1.59806945706929 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -14018.882 -14018.882 -14157.24 -14157.24 267.66293 267.66293 69405.093 69405.093 292.92266 292.92266 13000 -14011.783 -14011.783 -14154.311 -14154.311 275.72921 275.72921 69616.702 69616.702 -992.03899 -992.03899 Loop time of 17.9583 on 1 procs for 1000 steps with 4000 atoms Performance: 4.811 ns/day, 4.988 hours/ns, 55.684 timesteps/s 68.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.477 | 17.477 | 17.477 | 0.0 | 97.32 Neigh | 0.17787 | 0.17787 | 0.17787 | 0.0 | 0.99 Comm | 0.053711 | 0.053711 | 0.053711 | 0.0 | 0.30 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.22848 | 0.22848 | 0.22848 | 0.0 | 1.27 Other | | 0.02097 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7946 ave 7946 max 7946 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562254 ave 562254 max 562254 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562254 Ave neighs/atom = 140.564 Neighbor list builds = 6 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 69486.9993161745 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0