# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.58500038087368*${_u_distance} variable latticeconst_converted equal 5.58500038087368*1 lattice bcc ${latticeconst_converted} lattice bcc 5.58500038087368 Lattice spacing in x,y,z = 5.585 5.585 5.585 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (55.85 55.85 55.85) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000329971 secs variable mass_converted equal 85.4678*${_u_mass} variable mass_converted equal 85.4678*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_NicholAckland_2016v2_Rb__MO_874930365376_000 pair_coeff * * Rb mass 1 ${mass_converted} mass 1 85.4678 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 174208.612265895 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(1*1*${_u_distance}) variable V0_metal equal 174208.612265895/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 174208.612265895*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 174208.612265895 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*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 253.15 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 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "253.15 - 0.2" variable T_up equal "253.15 + 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 = 9.2605 ghost atom cutoff = 9.2605 binsize = 4.63025, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 9.2605 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -1614.5878 -1614.5878 -1679.9995 -1679.9995 253.15 253.15 174208.61 174208.61 401.05547 401.05547 1000 -1535.7527 -1535.7527 -1600.9343 -1600.9343 252.25954 252.25954 181127.06 181127.06 92.283493 92.283493 Loop time of 4.09212 on 1 procs for 1000 steps with 2000 atoms Performance: 21.114 ns/day, 1.137 hours/ns, 244.372 timesteps/s 44.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.8447 | 3.8447 | 3.8447 | 0.0 | 93.95 Neigh | 0.061087 | 0.061087 | 0.061087 | 0.0 | 1.49 Comm | 0.018426 | 0.018426 | 0.018426 | 0.0 | 0.45 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.13853 | 0.13853 | 0.13853 | 0.0 | 3.39 Other | | 0.02935 | | | 0.72 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2902 ave 2902 max 2902 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: 73724 ave 73724 max 73724 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 73724 Ave neighs/atom = 36.862 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -1535.7527 -1535.7527 -1600.9343 -1600.9343 252.25954 252.25954 181127.06 181127.06 92.283493 92.283493 2000 -1550.8004 -1550.8004 -1614.2788 -1614.2788 245.66795 245.66795 181516.89 181516.89 -101.56723 -101.56723 Loop time of 4.52892 on 1 procs for 1000 steps with 2000 atoms Performance: 19.077 ns/day, 1.258 hours/ns, 220.803 timesteps/s 42.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.2391 | 4.2391 | 4.2391 | 0.0 | 93.60 Neigh | 0.061428 | 0.061428 | 0.061428 | 0.0 | 1.36 Comm | 0.038576 | 0.038576 | 0.038576 | 0.0 | 0.85 Output | 3.7193e-05 | 3.7193e-05 | 3.7193e-05 | 0.0 | 0.00 Modify | 0.18036 | 0.18036 | 0.18036 | 0.0 | 3.98 Other | | 0.009373 | | | 0.21 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2903 ave 2903 max 2903 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72172 ave 72172 max 72172 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72172 Ave neighs/atom = 36.086 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -1550.8004 -1550.8004 -1614.2788 -1614.2788 245.66795 245.66795 181516.89 181516.89 -101.56723 -101.56723 3000 -1545.2937 -1545.2937 -1609.455 -1609.455 248.31087 248.31087 180898.08 180898.08 46.377026 46.377026 Loop time of 4.37845 on 1 procs for 1000 steps with 2000 atoms Performance: 19.733 ns/day, 1.216 hours/ns, 228.391 timesteps/s 43.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0501 | 4.0501 | 4.0501 | 0.0 | 92.50 Neigh | 0.059895 | 0.059895 | 0.059895 | 0.0 | 1.37 Comm | 0.018308 | 0.018308 | 0.018308 | 0.0 | 0.42 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.22017 | 0.22017 | 0.22017 | 0.0 | 5.03 Other | | 0.02995 | | | 0.68 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2891 ave 2891 max 2891 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71844 ave 71844 max 71844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71844 Ave neighs/atom = 35.922 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -1545.2937 -1545.2937 -1609.455 -1609.455 248.31087 248.31087 180898.08 180898.08 46.377026 46.377026 4000 -1545.4652 -1545.4652 -1611.8041 -1611.8041 256.73862 256.73862 180917.82 180917.82 52.112735 52.112735 Loop time of 4.1926 on 1 procs for 1000 steps with 2000 atoms Performance: 20.608 ns/day, 1.165 hours/ns, 238.515 timesteps/s 45.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.9455 | 3.9455 | 3.9455 | 0.0 | 94.11 Neigh | 0.019551 | 0.019551 | 0.019551 | 0.0 | 0.47 Comm | 0.018292 | 0.018292 | 0.018292 | 0.0 | 0.44 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.1598 | 0.1598 | 0.1598 | 0.0 | 3.81 Other | | 0.04942 | | | 1.18 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2915 ave 2915 max 2915 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72202 ave 72202 max 72202 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72202 Ave neighs/atom = 36.101 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -1545.4652 -1545.4652 -1611.8041 -1611.8041 256.73862 256.73862 180917.82 180917.82 52.112735 52.112735 5000 -1544.4368 -1544.4368 -1609.3837 -1609.3837 251.35097 251.35097 181717.1 181717.1 -73.43509 -73.43509 Loop time of 3.83885 on 1 procs for 1000 steps with 2000 atoms Performance: 22.507 ns/day, 1.066 hours/ns, 260.495 timesteps/s 49.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.6091 | 3.6091 | 3.6091 | 0.0 | 94.01 Neigh | 0.022126 | 0.022126 | 0.022126 | 0.0 | 0.58 Comm | 0.038494 | 0.038494 | 0.038494 | 0.0 | 1.00 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.15973 | 0.15973 | 0.15973 | 0.0 | 4.16 Other | | 0.009392 | | | 0.24 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2910 ave 2910 max 2910 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71984 ave 71984 max 71984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71984 Ave neighs/atom = 35.992 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 257.757896189849, Press = -47.7397231372412 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -1544.4368 -1544.4368 -1609.3837 -1609.3837 251.35097 251.35097 181717.1 181717.1 -73.43509 -73.43509 6000 -1545.5385 -1545.5385 -1611.9357 -1611.9357 256.96394 256.96394 180935.81 180935.81 33.561082 33.561082 Loop time of 3.88983 on 1 procs for 1000 steps with 2000 atoms Performance: 22.212 ns/day, 1.081 hours/ns, 257.080 timesteps/s 49.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.6287 | 3.6287 | 3.6287 | 0.0 | 93.29 Neigh | 0.039759 | 0.039759 | 0.039759 | 0.0 | 1.02 Comm | 0.03847 | 0.03847 | 0.03847 | 0.0 | 0.99 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.17331 | 0.17331 | 0.17331 | 0.0 | 4.46 Other | | 0.009544 | | | 0.25 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2913 ave 2913 max 2913 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72154 ave 72154 max 72154 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72154 Ave neighs/atom = 36.077 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.410495692252, Press = -3.28473289795881 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -1545.5385 -1545.5385 -1611.9357 -1611.9357 256.96394 256.96394 180935.81 180935.81 33.561082 33.561082 7000 -1544.1735 -1544.1735 -1610.441 -1610.441 256.46212 256.46212 181896.28 181896.28 -113.47104 -113.47104 Loop time of 4.124 on 1 procs for 1000 steps with 2000 atoms Performance: 20.951 ns/day, 1.146 hours/ns, 242.483 timesteps/s 46.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.8128 | 3.8128 | 3.8128 | 0.0 | 92.45 Neigh | 0.019706 | 0.019706 | 0.019706 | 0.0 | 0.48 Comm | 0.098755 | 0.098755 | 0.098755 | 0.0 | 2.39 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.18324 | 0.18324 | 0.18324 | 0.0 | 4.44 Other | | 0.009434 | | | 0.23 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2878 ave 2878 max 2878 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72018 ave 72018 max 72018 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72018 Ave neighs/atom = 36.009 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.445884194465, Press = -4.0479593596471 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -1544.1735 -1544.1735 -1610.441 -1610.441 256.46212 256.46212 181896.28 181896.28 -113.47104 -113.47104 8000 -1542.6813 -1542.6813 -1610.438 -1610.438 262.22566 262.22566 180634.05 180634.05 117.13391 117.13391 Loop time of 4.44517 on 1 procs for 1000 steps with 2000 atoms Performance: 19.437 ns/day, 1.235 hours/ns, 224.963 timesteps/s 43.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0915 | 4.0915 | 4.0915 | 0.0 | 92.04 Neigh | 0.061517 | 0.061517 | 0.061517 | 0.0 | 1.38 Comm | 0.038736 | 0.038736 | 0.038736 | 0.0 | 0.87 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.22385 | 0.22385 | 0.22385 | 0.0 | 5.04 Other | | 0.0295 | | | 0.66 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2922 ave 2922 max 2922 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72624 ave 72624 max 72624 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72624 Ave neighs/atom = 36.312 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.178795364589, Press = -0.802365809749013 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -1542.6813 -1542.6813 -1610.438 -1610.438 262.22566 262.22566 180634.05 180634.05 117.13391 117.13391 9000 -1545.6044 -1545.6044 -1611.255 -1611.255 254.07464 254.07464 182206.27 182206.27 -177.83145 -177.83145 Loop time of 4.15818 on 1 procs for 1000 steps with 2000 atoms Performance: 20.778 ns/day, 1.155 hours/ns, 240.490 timesteps/s 45.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.9587 | 3.9587 | 3.9587 | 0.0 | 95.20 Neigh | 0.039311 | 0.039311 | 0.039311 | 0.0 | 0.95 Comm | 0.018511 | 0.018511 | 0.018511 | 0.0 | 0.45 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.11239 | 0.11239 | 0.11239 | 0.0 | 2.70 Other | | 0.02924 | | | 0.70 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2907 ave 2907 max 2907 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71542 ave 71542 max 71542 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71542 Ave neighs/atom = 35.771 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.267796124927, Press = -0.833454834370828 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -1545.6044 -1545.6044 -1611.255 -1611.255 254.07464 254.07464 182206.27 182206.27 -177.83145 -177.83145 10000 -1545.7661 -1545.7661 -1610.4892 -1610.4892 250.48524 250.48524 180942.51 180942.51 20.091504 20.091504 Loop time of 4.16173 on 1 procs for 1000 steps with 2000 atoms Performance: 20.761 ns/day, 1.156 hours/ns, 240.285 timesteps/s 46.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.9282 | 3.9282 | 3.9282 | 0.0 | 94.39 Neigh | 0.041678 | 0.041678 | 0.041678 | 0.0 | 1.00 Comm | 0.039172 | 0.039172 | 0.039172 | 0.0 | 0.94 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.14318 | 0.14318 | 0.14318 | 0.0 | 3.44 Other | | 0.009454 | | | 0.23 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2914 ave 2914 max 2914 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72088 ave 72088 max 72088 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72088 Ave neighs/atom = 36.044 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.203926832936, Press = -2.13138074708379 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -1545.7661 -1545.7661 -1610.4892 -1610.4892 250.48524 250.48524 180942.51 180942.51 20.091504 20.091504 11000 -1546.3957 -1546.3957 -1611.3866 -1611.3866 251.5213 251.5213 180615.1 180615.1 82.054743 82.054743 Loop time of 4.17039 on 1 procs for 1000 steps with 2000 atoms Performance: 20.717 ns/day, 1.158 hours/ns, 239.785 timesteps/s 45.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.8774 | 3.8774 | 3.8774 | 0.0 | 92.97 Neigh | 0.021514 | 0.021514 | 0.021514 | 0.0 | 0.52 Comm | 0.058604 | 0.058604 | 0.058604 | 0.0 | 1.41 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.18331 | 0.18331 | 0.18331 | 0.0 | 4.40 Other | | 0.02952 | | | 0.71 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2903 ave 2903 max 2903 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72744 ave 72744 max 72744 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72744 Ave neighs/atom = 36.372 Neighbor list builds = 7 Dangerous builds = 0 if "${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" 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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 181121.031008166 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0