# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.909122220426797*${_u_distance} variable latticeconst_converted equal 4.909122220426797*1 lattice fcc ${latticeconst_converted} lattice fcc 4.9091222204268 Lattice spacing in x,y,z = 4.90912 4.90912 4.90912 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (49.0912 49.0912 49.0912) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000402927 secs variable mass_converted equal 207.2*${_u_mass} variable mass_converted equal 207.2*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_LandaWynblattSiegel_2000_AlPb__MO_699137396381_005 pair_coeff * * Pb mass 1 ${mass_converted} mass 1 207.2 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 118307.297555558 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 118307.297555558/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 118307.297555558/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 118307.297555558/(1*1*${_u_distance}) variable V0_metal equal 118307.297555558/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 118307.297555558*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 118307.297555558 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 = 7.68732 ghost atom cutoff = 7.68732 binsize = 3.84366, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.68732 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -7958.1449 -7958.1449 -8120.0157 -8120.0157 313.15 313.15 118307.3 118307.3 1461.4273 1461.4273 1000 -7815.547 -7815.547 -7970.4668 -7970.4668 299.70287 299.70287 121547.15 121547.15 -186.31607 -186.31607 Loop time of 9.21546 on 1 procs for 1000 steps with 4000 atoms Performance: 9.376 ns/day, 2.560 hours/ns, 108.513 timesteps/s 50.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.6857 | 8.6857 | 8.6857 | 0.0 | 94.25 Neigh | 0.081067 | 0.081067 | 0.081067 | 0.0 | 0.88 Comm | 0.080775 | 0.080775 | 0.080775 | 0.0 | 0.88 Output | 7.5102e-05 | 7.5102e-05 | 7.5102e-05 | 0.0 | 0.00 Modify | 0.32811 | 0.32811 | 0.32811 | 0.0 | 3.56 Other | | 0.03971 | | | 0.43 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5696 ave 5696 max 5696 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: 241970 ave 241970 max 241970 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241970 Ave neighs/atom = 60.4925 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -7815.547 -7815.547 -7970.4668 -7970.4668 299.70287 299.70287 121547.15 121547.15 -186.31607 -186.31607 2000 -7819.857 -7819.857 -7983.6735 -7983.6735 316.91415 316.91415 121328.59 121328.59 -22.987677 -22.987677 Loop time of 7.06961 on 1 procs for 1000 steps with 4000 atoms Performance: 12.221 ns/day, 1.964 hours/ns, 141.450 timesteps/s 66.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6.7135 | 6.7135 | 6.7135 | 0.0 | 94.96 Neigh | 0.042133 | 0.042133 | 0.042133 | 0.0 | 0.60 Comm | 0.040152 | 0.040152 | 0.040152 | 0.0 | 0.57 Output | 7.7963e-05 | 7.7963e-05 | 7.7963e-05 | 0.0 | 0.00 Modify | 0.23399 | 0.23399 | 0.23399 | 0.0 | 3.31 Other | | 0.03974 | | | 0.56 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5676 ave 5676 max 5676 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241504 ave 241504 max 241504 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241504 Ave neighs/atom = 60.376 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -7819.857 -7819.857 -7983.6735 -7983.6735 316.91415 316.91415 121328.59 121328.59 -22.987677 -22.987677 3000 -7824.3809 -7824.3809 -7983.6055 -7983.6055 308.03081 308.03081 121307.48 121307.48 73.973951 73.973951 Loop time of 7.11299 on 1 procs for 1000 steps with 4000 atoms Performance: 12.147 ns/day, 1.976 hours/ns, 140.588 timesteps/s 66.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6.7726 | 6.7726 | 6.7726 | 0.0 | 95.21 Neigh | 0.079951 | 0.079951 | 0.079951 | 0.0 | 1.12 Comm | 0.060084 | 0.060084 | 0.060084 | 0.0 | 0.84 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.18094 | 0.18094 | 0.18094 | 0.0 | 2.54 Other | | 0.01934 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5715 ave 5715 max 5715 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241152 ave 241152 max 241152 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241152 Ave neighs/atom = 60.288 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -7824.3809 -7824.3809 -7983.6055 -7983.6055 308.03081 308.03081 121307.48 121307.48 73.973951 73.973951 4000 -7819.018 -7819.018 -7981.7695 -7981.7695 314.85394 314.85394 121288.86 121288.86 264.17377 264.17377 Loop time of 7.0104 on 1 procs for 1000 steps with 4000 atoms Performance: 12.325 ns/day, 1.947 hours/ns, 142.645 timesteps/s 67.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 6.6648 | 6.6648 | 6.6648 | 0.0 | 95.07 Neigh | 0.048386 | 0.048386 | 0.048386 | 0.0 | 0.69 Comm | 0.080065 | 0.080065 | 0.080065 | 0.0 | 1.14 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.19731 | 0.19731 | 0.19731 | 0.0 | 2.81 Other | | 0.01984 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5685 ave 5685 max 5685 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241456 ave 241456 max 241456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241456 Ave neighs/atom = 60.364 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -7819.018 -7819.018 -7981.7695 -7981.7695 314.85394 314.85394 121288.86 121288.86 264.17377 264.17377 5000 -7822.5735 -7822.5735 -7980.0104 -7980.0104 304.57228 304.57228 121455.14 121455.14 -433.87926 -433.87926 Loop time of 8.2261 on 1 procs for 1000 steps with 4000 atoms Performance: 10.503 ns/day, 2.285 hours/ns, 121.564 timesteps/s 57.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.7565 | 7.7565 | 7.7565 | 0.0 | 94.29 Neigh | 0.059165 | 0.059165 | 0.059165 | 0.0 | 0.72 Comm | 0.070769 | 0.070769 | 0.070769 | 0.0 | 0.86 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.27965 | 0.27965 | 0.27965 | 0.0 | 3.40 Other | | 0.05998 | | | 0.73 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5703 ave 5703 max 5703 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 240850 ave 240850 max 240850 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 240850 Ave neighs/atom = 60.2125 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 307.805152595335, Press = -225.746868184237 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -7822.5735 -7822.5735 -7980.0104 -7980.0104 304.57228 304.57228 121455.14 121455.14 -433.87926 -433.87926 6000 -7819.581 -7819.581 -7981.2298 -7981.2298 312.72057 312.72057 121213.78 121213.78 705.03102 705.03102 Loop time of 7.67053 on 1 procs for 1000 steps with 4000 atoms Performance: 11.264 ns/day, 2.131 hours/ns, 130.369 timesteps/s 61.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.3499 | 7.3499 | 7.3499 | 0.0 | 95.82 Neigh | 0.028187 | 0.028187 | 0.028187 | 0.0 | 0.37 Comm | 0.060248 | 0.060248 | 0.060248 | 0.0 | 0.79 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.21253 | 0.21253 | 0.21253 | 0.0 | 2.77 Other | | 0.01967 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5678 ave 5678 max 5678 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241256 ave 241256 max 241256 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241256 Ave neighs/atom = 60.314 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.797460426873, Press = 6.89128881327273 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -7819.581 -7819.581 -7981.2298 -7981.2298 312.72057 312.72057 121213.78 121213.78 705.03102 705.03102 7000 -7820.3285 -7820.3285 -7980.9847 -7980.9847 310.80038 310.80038 121216.55 121216.55 744.63588 744.63588 Loop time of 8.33114 on 1 procs for 1000 steps with 4000 atoms Performance: 10.371 ns/day, 2.314 hours/ns, 120.032 timesteps/s 56.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.8056 | 7.8056 | 7.8056 | 0.0 | 93.69 Neigh | 0.061486 | 0.061486 | 0.061486 | 0.0 | 0.74 Comm | 0.10059 | 0.10059 | 0.10059 | 0.0 | 1.21 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.32373 | 0.32373 | 0.32373 | 0.0 | 3.89 Other | | 0.03968 | | | 0.48 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5672 ave 5672 max 5672 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241610 ave 241610 max 241610 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241610 Ave neighs/atom = 60.4025 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.083190211064, Press = -9.7620240310549 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -7820.3285 -7820.3285 -7980.9847 -7980.9847 310.80038 310.80038 121216.55 121216.55 744.63588 744.63588 8000 -7816.5471 -7816.5471 -7979.7971 -7979.7971 315.81814 315.81814 121495.3 121495.3 -569.97702 -569.97702 Loop time of 8.1917 on 1 procs for 1000 steps with 4000 atoms Performance: 10.547 ns/day, 2.275 hours/ns, 122.075 timesteps/s 58.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.6909 | 7.6909 | 7.6909 | 0.0 | 93.89 Neigh | 0.067667 | 0.067667 | 0.067667 | 0.0 | 0.83 Comm | 0.040507 | 0.040507 | 0.040507 | 0.0 | 0.49 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.34292 | 0.34292 | 0.34292 | 0.0 | 4.19 Other | | 0.04968 | | | 0.61 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5669 ave 5669 max 5669 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241774 ave 241774 max 241774 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241774 Ave neighs/atom = 60.4435 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.267282012445, Press = -8.27291929350178 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -7816.5471 -7816.5471 -7979.7971 -7979.7971 315.81814 315.81814 121495.3 121495.3 -569.97702 -569.97702 9000 -7825.3932 -7825.3932 -7984.2044 -7984.2044 307.23096 307.23096 121474.61 121474.61 -803.89774 -803.89774 Loop time of 8.68694 on 1 procs for 1000 steps with 4000 atoms Performance: 9.946 ns/day, 2.413 hours/ns, 115.115 timesteps/s 54.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.0626 | 8.0626 | 8.0626 | 0.0 | 92.81 Neigh | 0.081984 | 0.081984 | 0.081984 | 0.0 | 0.94 Comm | 0.079907 | 0.079907 | 0.079907 | 0.0 | 0.92 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.38272 | 0.38272 | 0.38272 | 0.0 | 4.41 Other | | 0.07971 | | | 0.92 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5702 ave 5702 max 5702 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241710 ave 241710 max 241710 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241710 Ave neighs/atom = 60.4275 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.423348082695, Press = -0.370163169371247 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.231 | 4.231 | 4.231 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -7825.3932 -7825.3932 -7984.2044 -7984.2044 307.23096 307.23096 121474.61 121474.61 -803.89774 -803.89774 10000 -7822.1286 -7822.1286 -7985.1847 -7985.1847 315.44303 315.44303 121234.5 121234.5 395.59448 395.59448 Loop time of 9.23644 on 1 procs for 1000 steps with 4000 atoms Performance: 9.354 ns/day, 2.566 hours/ns, 108.267 timesteps/s 50.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.6846 | 8.6846 | 8.6846 | 0.0 | 94.03 Neigh | 0.051596 | 0.051596 | 0.051596 | 0.0 | 0.56 Comm | 0.11999 | 0.11999 | 0.11999 | 0.0 | 1.30 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.36063 | 0.36063 | 0.36063 | 0.0 | 3.90 Other | | 0.01958 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5691 ave 5691 max 5691 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 241224 ave 241224 max 241224 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 241224 Ave neighs/atom = 60.306 Neighbor list builds = 3 Dangerous builds = 0 if "${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" 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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 121349.420860326 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0