# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.464352798461917*${_u_distance} variable latticeconst_converted equal 5.464352798461917*1 lattice diamond ${latticeconst_converted} lattice diamond 5.46435279846192 Lattice spacing in x,y,z = 5.46435 5.46435 5.46435 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.6435 54.6435 54.6435) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.0207911 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim SNAP_ZuoChenLi_2019quadratic_Si__MO_721469752060_000 pair_coeff * * Si mass 1 ${mass_converted} mass 1 28.0855 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 163160.93809183 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 163160.93809183/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 163160.93809183/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 163160.93809183/(1*1*${_u_distance}) variable V0_metal equal 163160.93809183/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 163160.93809183*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 163160.93809183 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 17 17 17 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.44 | 5.44 | 5.44 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -43096.554 -43096.554 -43399.657 -43399.657 293.15 293.15 163160.94 163160.94 1984.2163 1984.2163 1000 -42765.159 -42765.159 -43091.75 -43091.75 315.86676 315.86676 163826.23 163826.23 413.81249 413.81249 Loop time of 6870.58 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1908.494 hours/ns, 0.146 timesteps/s 58.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6870.1 | 6870.1 | 6870.1 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066774 | 0.066774 | 0.066774 | 0.0 | 0.00 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.38554 | 0.38554 | 0.38554 | 0.0 | 0.01 Other | | 0.0714 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 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: 560000 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 70 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.445 | 5.445 | 5.445 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -42765.159 -42765.159 -43091.75 -43091.75 315.86676 315.86676 163826.23 163826.23 413.81249 413.81249 2000 -42798.587 -42798.587 -43088.374 -43088.374 280.27198 280.27198 163898.15 163898.15 -468.50659 -468.50659 Loop time of 6871.52 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1908.754 hours/ns, 0.146 timesteps/s 58.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6870.9 | 6870.9 | 6870.9 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099203 | 0.099203 | 0.099203 | 0.0 | 0.00 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.43694 | 0.43694 | 0.43694 | 0.0 | 0.01 Other | | 0.03157 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7203 ave 7203 max 7203 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 530134 ave 530134 max 530134 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 530134 Ave neighs/atom = 66.2668 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.445 | 5.445 | 5.445 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -42798.587 -42798.587 -43088.374 -43088.374 280.27198 280.27198 163898.15 163898.15 -468.50659 -468.50659 3000 -42781.916 -42781.916 -43086.542 -43086.542 294.62261 294.62261 163806.04 163806.04 6.7098275 6.7098275 Loop time of 6985.98 on 1 procs for 1000 steps with 8000 atoms Performance: 0.012 ns/day, 1940.549 hours/ns, 0.143 timesteps/s 59.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6985.3 | 6985.3 | 6985.3 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080523 | 0.080523 | 0.080523 | 0.0 | 0.00 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.54529 | 0.54529 | 0.54529 | 0.0 | 0.01 Other | | 0.03206 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7218 ave 7218 max 7218 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527190 ave 527190 max 527190 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527190 Ave neighs/atom = 65.8988 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.445 | 5.445 | 5.445 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -42781.916 -42781.916 -43086.542 -43086.542 294.62261 294.62261 163806.04 163806.04 6.7098275 6.7098275 4000 -42791.364 -42791.364 -43089.452 -43089.452 288.29937 288.29937 163754.1 163754.1 436.57123 436.57123 Loop time of 7100.03 on 1 procs for 1000 steps with 8000 atoms Performance: 0.012 ns/day, 1972.231 hours/ns, 0.141 timesteps/s 58.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7099.3 | 7099.3 | 7099.3 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071489 | 0.071489 | 0.071489 | 0.0 | 0.00 Output | 5.3167e-05 | 5.3167e-05 | 5.3167e-05 | 0.0 | 0.00 Modify | 0.56643 | 0.56643 | 0.56643 | 0.0 | 0.01 Other | | 0.05259 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7208 ave 7208 max 7208 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527544 ave 527544 max 527544 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527544 Ave neighs/atom = 65.943 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.446 | 5.446 | 5.446 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -42791.364 -42791.364 -43089.452 -43089.452 288.29937 288.29937 163754.1 163754.1 436.57123 436.57123 5000 -42788.718 -42788.718 -43094.275 -43094.275 295.52298 295.52298 163995.7 163995.7 -903.6062 -903.6062 Loop time of 6880.68 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1911.299 hours/ns, 0.145 timesteps/s 58.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6880.1 | 6880.1 | 6880.1 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.089667 | 0.089667 | 0.089667 | 0.0 | 0.00 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.41983 | 0.41983 | 0.41983 | 0.0 | 0.01 Other | | 0.05147 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7241 ave 7241 max 7241 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528330 ave 528330 max 528330 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528330 Ave neighs/atom = 66.0413 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.571934676989, Press = -315.361085611339 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.446 | 5.446 | 5.446 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -42788.718 -42788.718 -43094.275 -43094.275 295.52298 295.52298 163995.7 163995.7 -903.6062 -903.6062 6000 -42785.914 -42785.914 -43091.899 -43091.899 295.93728 295.93728 163915.02 163915.02 -476.86678 -476.86678 Loop time of 6872.39 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1908.998 hours/ns, 0.146 timesteps/s 58.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6871.7 | 6871.7 | 6871.7 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1399 | 0.1399 | 0.1399 | 0.0 | 0.00 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.44709 | 0.44709 | 0.44709 | 0.0 | 0.01 Other | | 0.07161 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7205 ave 7205 max 7205 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527622 ave 527622 max 527622 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527622 Ave neighs/atom = 65.9527 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.778960303819, Press = 11.4944081856639 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.446 | 5.446 | 5.446 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -42785.914 -42785.914 -43091.899 -43091.899 295.93728 295.93728 163915.02 163915.02 -476.86678 -476.86678 7000 -42791.452 -42791.452 -43093.185 -43093.185 291.82533 291.82533 163715.9 163715.9 481.84967 481.84967 Loop time of 6877.26 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1910.349 hours/ns, 0.145 timesteps/s 58.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6876.5 | 6876.5 | 6876.5 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12949 | 0.12949 | 0.12949 | 0.0 | 0.00 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.6053 | 0.6053 | 0.6053 | 0.0 | 0.01 Other | | 0.04164 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7235 ave 7235 max 7235 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528040 ave 528040 max 528040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528040 Ave neighs/atom = 66.005 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.142749901749, Press = -1.42033525151415 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.446 | 5.446 | 5.446 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -42791.452 -42791.452 -43093.185 -43093.185 291.82533 291.82533 163715.9 163715.9 481.84967 481.84967 8000 -42783.561 -42783.561 -43087.844 -43087.844 294.29048 294.29048 163880.03 163880.03 -338.28078 -338.28078 Loop time of 6893.46 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1914.850 hours/ns, 0.145 timesteps/s 58.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6892.9 | 6892.9 | 6892.9 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.069986 | 0.069986 | 0.069986 | 0.0 | 0.00 Output | 4.22e-05 | 4.22e-05 | 4.22e-05 | 0.0 | 0.00 Modify | 0.42912 | 0.42912 | 0.42912 | 0.0 | 0.01 Other | | 0.05165 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7296 ave 7296 max 7296 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 529206 ave 529206 max 529206 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 529206 Ave neighs/atom = 66.1508 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.077590646571, Press = -6.34171499103928 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.446 | 5.446 | 5.446 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -42783.561 -42783.561 -43087.844 -43087.844 294.29048 294.29048 163880.03 163880.03 -338.28078 -338.28078 9000 -42791.317 -42791.317 -43087.102 -43087.102 286.07241 286.07241 163900.12 163900.12 -450.08791 -450.08791 Loop time of 6465.37 on 1 procs for 1000 steps with 8000 atoms Performance: 0.013 ns/day, 1795.937 hours/ns, 0.155 timesteps/s 62.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6464.7 | 6464.7 | 6464.7 | 0.0 | 99.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07145 | 0.07145 | 0.07145 | 0.0 | 0.00 Output | 5.5075e-05 | 5.5075e-05 | 5.5075e-05 | 0.0 | 0.00 Modify | 0.56184 | 0.56184 | 0.56184 | 0.0 | 0.01 Other | | 0.07162 | | | 0.00 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7248 ave 7248 max 7248 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527462 ave 527462 max 527462 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527462 Ave neighs/atom = 65.9327 Neighbor list builds = 0 Dangerous builds = 0 if "${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 163823.951482631 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0