# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.519999861717225*${_u_distance} variable latticeconst_converted equal 3.519999861717225*1 lattice fcc ${latticeconst_converted} lattice fcc 3.51999986171723 Lattice spacing in x,y,z = 3.52 3.52 3.52 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.2 35.2 35.2) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000459909 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_AdamsFoilesWolfer_1989Universal6_Ni__MO_258836200237_000 pair_coeff * * Ni mass 1 ${mass_converted} mass 1 58.6934 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 43614.2028598637 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2028598637/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2028598637/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2028598637/(1*1*${_u_distance}) variable V0_metal equal 43614.2028598637/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43614.2028598637*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43614.2028598637 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 11 11 11 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) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -17658.806 -17658.806 -17800 -17800 273.15 273.15 43614.203 43614.203 3457.9421 3457.9421 1000 -17506.02 -17506.02 -17654.963 -17654.963 288.14164 288.14164 44154.295 44154.295 -358.0601 -358.0601 Loop time of 16.7096 on 1 procs for 1000 steps with 4000 atoms Performance: 5.171 ns/day, 4.642 hours/ns, 59.846 timesteps/s 44.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.21 | 16.21 | 16.21 | 0.0 | 97.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098634 | 0.098634 | 0.098634 | 0.0 | 0.59 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.34043 | 0.34043 | 0.34043 | 0.0 | 2.04 Other | | 0.06017 | | | 0.36 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 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: 536000 ave 536000 max 536000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536000 Ave neighs/atom = 134 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17506.02 -17506.02 -17654.963 -17654.963 288.14164 288.14164 44154.295 44154.295 -358.0601 -358.0601 2000 -17518.093 -17518.093 -17659.477 -17659.477 273.51667 273.51667 44158.281 44158.281 -1164.6241 -1164.6241 Loop time of 19.6606 on 1 procs for 1000 steps with 4000 atoms Performance: 4.395 ns/day, 5.461 hours/ns, 50.863 timesteps/s 45.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.283 | 19.283 | 19.283 | 0.0 | 98.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05892 | 0.05892 | 0.05892 | 0.0 | 0.30 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.26668 | 0.26668 | 0.26668 | 0.0 | 1.36 Other | | 0.05242 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533434 ave 533434 max 533434 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533434 Ave neighs/atom = 133.358 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17518.093 -17518.093 -17659.477 -17659.477 273.51667 273.51667 44158.281 44158.281 -1164.6241 -1164.6241 3000 -17512.096 -17512.096 -17657.089 -17657.089 280.49941 280.49941 44152.333 44152.333 -608.74427 -608.74427 Loop time of 21.1286 on 1 procs for 1000 steps with 4000 atoms Performance: 4.089 ns/day, 5.869 hours/ns, 47.329 timesteps/s 41.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.436 | 20.436 | 20.436 | 0.0 | 96.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13883 | 0.13883 | 0.13883 | 0.0 | 0.66 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.49378 | 0.49378 | 0.49378 | 0.0 | 2.34 Other | | 0.05968 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 534118 ave 534118 max 534118 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 534118 Ave neighs/atom = 133.53 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17512.096 -17512.096 -17657.089 -17657.089 280.49941 280.49941 44152.333 44152.333 -608.74427 -608.74427 4000 -17514.788 -17514.788 -17654.47 -17654.47 270.22282 270.22282 44136.498 44136.498 215.89796 215.89796 Loop time of 20.87 on 1 procs for 1000 steps with 4000 atoms Performance: 4.140 ns/day, 5.797 hours/ns, 47.916 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.409 | 20.409 | 20.409 | 0.0 | 97.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098979 | 0.098979 | 0.098979 | 0.0 | 0.47 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.32277 | 0.32277 | 0.32277 | 0.0 | 1.55 Other | | 0.03951 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533966 ave 533966 max 533966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533966 Ave neighs/atom = 133.492 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17514.788 -17514.788 -17654.47 -17654.47 270.22282 270.22282 44136.498 44136.498 215.89796 215.89796 5000 -17516.463 -17516.463 -17656.927 -17656.927 271.73709 271.73709 44150.26 44150.26 -619.46983 -619.46983 Loop time of 23.1089 on 1 procs for 1000 steps with 4000 atoms Performance: 3.739 ns/day, 6.419 hours/ns, 43.273 timesteps/s 38.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.566 | 22.566 | 22.566 | 0.0 | 97.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099213 | 0.099213 | 0.099213 | 0.0 | 0.43 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.39372 | 0.39372 | 0.39372 | 0.0 | 1.70 Other | | 0.05032 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533608 ave 533608 max 533608 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533608 Ave neighs/atom = 133.402 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.561400859336, Press = 279.119185006514 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17516.463 -17516.463 -17656.927 -17656.927 271.73709 271.73709 44150.26 44150.26 -619.46983 -619.46983 6000 -17511.527 -17511.527 -17652.979 -17652.979 273.64828 273.64828 44171.842 44171.842 -949.54171 -949.54171 Loop time of 22.6267 on 1 procs for 1000 steps with 4000 atoms Performance: 3.818 ns/day, 6.285 hours/ns, 44.196 timesteps/s 39.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.043 | 22.043 | 22.043 | 0.0 | 97.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13963 | 0.13963 | 0.13963 | 0.0 | 0.62 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.38312 | 0.38312 | 0.38312 | 0.0 | 1.69 Other | | 0.06055 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533856 ave 533856 max 533856 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533856 Ave neighs/atom = 133.464 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.60639260383, Press = -16.2305807223889 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17511.527 -17511.527 -17652.979 -17652.979 273.64828 273.64828 44171.842 44171.842 -949.54171 -949.54171 7000 -17516.884 -17516.884 -17657.641 -17657.641 272.30385 272.30385 44088.998 44088.998 1785.2443 1785.2443 Loop time of 23.9048 on 1 procs for 1000 steps with 4000 atoms Performance: 3.614 ns/day, 6.640 hours/ns, 41.833 timesteps/s 37.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.292 | 23.292 | 23.292 | 0.0 | 97.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079242 | 0.079242 | 0.079242 | 0.0 | 0.33 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.49369 | 0.49369 | 0.49369 | 0.0 | 2.07 Other | | 0.03988 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533632 ave 533632 max 533632 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533632 Ave neighs/atom = 133.408 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.877757959749, Press = -11.9554004794382 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17516.884 -17516.884 -17657.641 -17657.641 272.30385 272.30385 44088.998 44088.998 1785.2443 1785.2443 8000 -17513.597 -17513.597 -17656.15 -17656.15 275.77912 275.77912 44095.681 44095.681 1774.8037 1774.8037 Loop time of 23.7232 on 1 procs for 1000 steps with 4000 atoms Performance: 3.642 ns/day, 6.590 hours/ns, 42.153 timesteps/s 37.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.236 | 23.236 | 23.236 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14913 | 0.14913 | 0.14913 | 0.0 | 0.63 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.29855 | 0.29855 | 0.29855 | 0.0 | 1.26 Other | | 0.03971 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 534022 ave 534022 max 534022 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 534022 Ave neighs/atom = 133.506 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.06182842728, Press = 13.7632617986097 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17513.597 -17513.597 -17656.15 -17656.15 275.77912 275.77912 44095.681 44095.681 1774.8037 1774.8037 9000 -17508.311 -17508.311 -17654.731 -17654.731 283.26071 283.26071 44166.543 44166.543 -825.49978 -825.49978 Loop time of 24.9442 on 1 procs for 1000 steps with 4000 atoms Performance: 3.464 ns/day, 6.929 hours/ns, 40.089 timesteps/s 35.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.437 | 24.437 | 24.437 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07936 | 0.07936 | 0.07936 | 0.0 | 0.32 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.38839 | 0.38839 | 0.38839 | 0.0 | 1.56 Other | | 0.03982 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 534026 ave 534026 max 534026 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 534026 Ave neighs/atom = 133.506 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.203872999072, Press = 13.5583301213322 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17508.311 -17508.311 -17654.731 -17654.731 283.26071 283.26071 44166.543 44166.543 -825.49978 -825.49978 10000 -17515.451 -17515.451 -17656.683 -17656.683 273.22387 273.22387 44162.267 44162.267 -1046.8994 -1046.8994 Loop time of 24.595 on 1 procs for 1000 steps with 4000 atoms Performance: 3.513 ns/day, 6.832 hours/ns, 40.659 timesteps/s 36.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.121 | 24.121 | 24.121 | 0.0 | 98.07 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13074 | 0.13074 | 0.13074 | 0.0 | 0.53 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.26355 | 0.26355 | 0.26355 | 0.0 | 1.07 Other | | 0.08003 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533784 ave 533784 max 533784 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533784 Ave neighs/atom = 133.446 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.455174592867, Press = 2.47715096484973 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17515.451 -17515.451 -17656.683 -17656.683 273.22387 273.22387 44162.267 44162.267 -1046.8994 -1046.8994 11000 -17512.672 -17512.672 -17655.406 -17655.406 276.12755 276.12755 44156.132 44156.132 -617.99904 -617.99904 Loop time of 23.8177 on 1 procs for 1000 steps with 4000 atoms Performance: 3.628 ns/day, 6.616 hours/ns, 41.986 timesteps/s 37.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.334 | 23.334 | 23.334 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099045 | 0.099045 | 0.099045 | 0.0 | 0.42 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.34446 | 0.34446 | 0.34446 | 0.0 | 1.45 Other | | 0.0398 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533856 ave 533856 max 533856 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533856 Ave neighs/atom = 133.464 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.318010820988, Press = -1.23185643025839 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -17512.672 -17512.672 -17655.406 -17655.406 276.12755 276.12755 44156.132 44156.132 -617.99904 -617.99904 12000 -17517.155 -17517.155 -17654.468 -17654.468 265.64065 265.64065 44101.013 44101.013 1633.3382 1633.3382 Loop time of 23.5606 on 1 procs for 1000 steps with 4000 atoms Performance: 3.667 ns/day, 6.545 hours/ns, 42.444 timesteps/s 37.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.921 | 22.921 | 22.921 | 0.0 | 97.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11898 | 0.11898 | 0.11898 | 0.0 | 0.50 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.46125 | 0.46125 | 0.46125 | 0.0 | 1.96 Other | | 0.05954 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533820 ave 533820 max 533820 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533820 Ave neighs/atom = 133.455 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.099447308629, Press = 0.292557426408211 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -17517.155 -17517.155 -17654.468 -17654.468 265.64065 265.64065 44101.013 44101.013 1633.3382 1633.3382 13000 -17511.091 -17511.091 -17655.769 -17655.769 279.8897 279.8897 44091.784 44091.784 1993.0111 1993.0111 Loop time of 22.988 on 1 procs for 1000 steps with 4000 atoms Performance: 3.758 ns/day, 6.386 hours/ns, 43.501 timesteps/s 38.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.427 | 22.427 | 22.427 | 0.0 | 97.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099312 | 0.099312 | 0.099312 | 0.0 | 0.43 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.4224 | 0.4224 | 0.4224 | 0.0 | 1.84 Other | | 0.03964 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533896 ave 533896 max 533896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533896 Ave neighs/atom = 133.474 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.126196609281, Press = 9.4944336954848 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -17511.091 -17511.091 -17655.769 -17655.769 279.8897 279.8897 44091.784 44091.784 1993.0111 1993.0111 14000 -17521.104 -17521.104 -17659.493 -17659.493 267.72193 267.72193 44159.971 44159.971 -1320.3398 -1320.3398 Loop time of 23.0777 on 1 procs for 1000 steps with 4000 atoms Performance: 3.744 ns/day, 6.410 hours/ns, 43.332 timesteps/s 39.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.595 | 22.595 | 22.595 | 0.0 | 97.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059447 | 0.059447 | 0.059447 | 0.0 | 0.26 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.40346 | 0.40346 | 0.40346 | 0.0 | 1.75 Other | | 0.01978 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 534032 ave 534032 max 534032 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 534032 Ave neighs/atom = 133.508 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.995144470403, Press = 6.9754080988979 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -17521.104 -17521.104 -17659.493 -17659.493 267.72193 267.72193 44159.971 44159.971 -1320.3398 -1320.3398 15000 -17512.16 -17512.16 -17650.98 -17650.98 268.55549 268.55549 44159.475 44159.475 -246.42073 -246.42073 Loop time of 21.8058 on 1 procs for 1000 steps with 4000 atoms Performance: 3.962 ns/day, 6.057 hours/ns, 45.859 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.213 | 21.213 | 21.213 | 0.0 | 97.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11949 | 0.11949 | 0.11949 | 0.0 | 0.55 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.41487 | 0.41487 | 0.41487 | 0.0 | 1.90 Other | | 0.05877 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533970 ave 533970 max 533970 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533970 Ave neighs/atom = 133.493 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.923088398898, Press = 1.18793950696315 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -17512.16 -17512.16 -17650.98 -17650.98 268.55549 268.55549 44159.475 44159.475 -246.42073 -246.42073 16000 -17510.209 -17510.209 -17654.661 -17654.661 279.45056 279.45056 44158.639 44158.639 -534.29801 -534.29801 Loop time of 22.7703 on 1 procs for 1000 steps with 4000 atoms Performance: 3.794 ns/day, 6.325 hours/ns, 43.917 timesteps/s 39.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.219 | 22.219 | 22.219 | 0.0 | 97.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099131 | 0.099131 | 0.099131 | 0.0 | 0.44 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.39249 | 0.39249 | 0.39249 | 0.0 | 1.72 Other | | 0.05971 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 533524 ave 533524 max 533524 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 533524 Ave neighs/atom = 133.381 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 44139.9850236003 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0