# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.35871958732605*${_u_distance} variable latticeconst_converted equal 4.35871958732605*1 lattice bcc ${latticeconst_converted} lattice bcc 4.35871958732605 Lattice spacing in x,y,z = 4.35872 4.35872 4.35872 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (43.5872 43.5872 43.5872) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000216961 secs variable mass_converted equal 151.964*${_u_mass} variable mass_converted equal 151.964*1 # specify which KIM Model to use pair_style kim LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 pair_coeff * * Eu mass 1 ${mass_converted} mass 1 151.964 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 82808.8570436932 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 82808.8570436932/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 82808.8570436932/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 82808.8570436932/(1*1*${_u_distance}) variable V0_metal equal 82808.8570436932/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 82808.8570436932*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 82808.8570436932 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 20.5307 ghost atom cutoff = 20.5307 binsize = 10.2653, bins = 5 5 5 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 20.5307 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -6763.3225 -6763.3225 -6844.2376 -6844.2376 313.15 313.15 82808.857 82808.857 1043.7094 1043.7094 1000 -6730.2766 -6730.2766 -6811.816 -6811.816 315.56564 315.56564 83432.861 83432.861 -1350.3905 -1350.3905 Loop time of 50.0411 on 1 procs for 1000 steps with 2000 atoms Performance: 1.727 ns/day, 13.900 hours/ns, 19.984 timesteps/s 23.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.108 | 49.108 | 49.108 | 0.0 | 98.14 Neigh | 0.20695 | 0.20695 | 0.20695 | 0.0 | 0.41 Comm | 0.38071 | 0.38071 | 0.38071 | 0.0 | 0.76 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.30781 | 0.30781 | 0.30781 | 0.0 | 0.62 Other | | 0.03748 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12859 ave 12859 max 12859 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: 1.76661e+06 ave 1.76661e+06 max 1.76661e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1766614 Ave neighs/atom = 883.307 Neighbor list builds = 1 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6730.2766 -6730.2766 -6811.816 -6811.816 315.56564 315.56564 83432.861 83432.861 -1350.3905 -1350.3905 2000 -6770.5484 -6770.5484 -6853.3725 -6853.3725 320.538 320.538 83108.918 83108.918 -500.24905 -500.24905 Loop time of 53.6387 on 1 procs for 1000 steps with 2000 atoms Performance: 1.611 ns/day, 14.900 hours/ns, 18.643 timesteps/s 23.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.617 | 52.617 | 52.617 | 0.0 | 98.09 Neigh | 0.35246 | 0.35246 | 0.35246 | 0.0 | 0.66 Comm | 0.37263 | 0.37263 | 0.37263 | 0.0 | 0.69 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.24901 | 0.24901 | 0.24901 | 0.0 | 0.46 Other | | 0.04796 | | | 0.09 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12835 ave 12835 max 12835 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75553e+06 ave 1.75553e+06 max 1.75553e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1755534 Ave neighs/atom = 877.767 Neighbor list builds = 2 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6770.5484 -6770.5484 -6853.3725 -6853.3725 320.538 320.538 83108.918 83108.918 -500.24905 -500.24905 3000 -6826.3631 -6826.3631 -6903.7735 -6903.7735 299.58633 299.58633 82698.369 82698.369 670.41727 670.41727 Loop time of 51.291 on 1 procs for 1000 steps with 2000 atoms Performance: 1.685 ns/day, 14.248 hours/ns, 19.497 timesteps/s 23.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.04 | 50.04 | 50.04 | 0.0 | 97.56 Neigh | 0.53966 | 0.53966 | 0.53966 | 0.0 | 1.05 Comm | 0.30792 | 0.30792 | 0.30792 | 0.0 | 0.60 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.34601 | 0.34601 | 0.34601 | 0.0 | 0.67 Other | | 0.05719 | | | 0.11 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12695 ave 12695 max 12695 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75816e+06 ave 1.75816e+06 max 1.75816e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1758162 Ave neighs/atom = 879.081 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6826.3631 -6826.3631 -6903.7735 -6903.7735 299.58633 299.58633 82698.369 82698.369 670.41727 670.41727 4000 -6811.7453 -6811.7453 -6895.9773 -6895.9773 325.98637 325.98637 82864.02 82864.02 -479.2193 -479.2193 Loop time of 49.1019 on 1 procs for 1000 steps with 2000 atoms Performance: 1.760 ns/day, 13.639 hours/ns, 20.366 timesteps/s 24.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.177 | 48.177 | 48.177 | 0.0 | 98.12 Neigh | 0.3304 | 0.3304 | 0.3304 | 0.0 | 0.67 Comm | 0.30913 | 0.30913 | 0.30913 | 0.0 | 0.63 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.2375 | 0.2375 | 0.2375 | 0.0 | 0.48 Other | | 0.0479 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12659 ave 12659 max 12659 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75419e+06 ave 1.75419e+06 max 1.75419e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1754190 Ave neighs/atom = 877.095 Neighbor list builds = 2 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6811.7453 -6811.7453 -6895.9773 -6895.9773 325.98637 325.98637 82864.02 82864.02 -479.2193 -479.2193 5000 -6822.1423 -6822.1423 -6900.7483 -6900.7483 304.21351 304.21351 82762.346 82762.346 522.28718 522.28718 Loop time of 45.1384 on 1 procs for 1000 steps with 2000 atoms Performance: 1.914 ns/day, 12.538 hours/ns, 22.154 timesteps/s 26.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.307 | 44.307 | 44.307 | 0.0 | 98.16 Neigh | 0.27872 | 0.27872 | 0.27872 | 0.0 | 0.62 Comm | 0.19763 | 0.19763 | 0.19763 | 0.0 | 0.44 Output | 0.030087 | 0.030087 | 0.030087 | 0.0 | 0.07 Modify | 0.22754 | 0.22754 | 0.22754 | 0.0 | 0.50 Other | | 0.09748 | | | 0.22 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12675 ave 12675 max 12675 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75534e+06 ave 1.75534e+06 max 1.75534e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1755344 Ave neighs/atom = 877.672 Neighbor list builds = 2 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.725074797262, Press = 28.9474942858944 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6822.1423 -6822.1423 -6900.7483 -6900.7483 304.21351 304.21351 82762.346 82762.346 522.28718 522.28718 6000 -6820.914 -6820.914 -6902.6384 -6902.6384 316.28192 316.28192 82711.306 82711.306 1191.0739 1191.0739 Loop time of 46.8713 on 1 procs for 1000 steps with 2000 atoms Performance: 1.843 ns/day, 13.020 hours/ns, 21.335 timesteps/s 26.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.89 | 45.89 | 45.89 | 0.0 | 97.91 Neigh | 0.28966 | 0.28966 | 0.28966 | 0.0 | 0.62 Comm | 0.21879 | 0.21879 | 0.21879 | 0.0 | 0.47 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.40488 | 0.40488 | 0.40488 | 0.0 | 0.86 Other | | 0.06781 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12627 ave 12627 max 12627 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75321e+06 ave 1.75321e+06 max 1.75321e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1753210 Ave neighs/atom = 876.605 Neighbor list builds = 2 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.346616034221, Press = -12.0610933614274 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6820.914 -6820.914 -6902.6384 -6902.6384 316.28192 316.28192 82711.306 82711.306 1191.0739 1191.0739 7000 -6824.7812 -6824.7812 -6905.8668 -6905.8668 313.80976 313.80976 82695.445 82695.445 1042.8103 1042.8103 Loop time of 48.3777 on 1 procs for 1000 steps with 2000 atoms Performance: 1.786 ns/day, 13.438 hours/ns, 20.671 timesteps/s 24.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.833 | 47.833 | 47.833 | 0.0 | 98.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23391 | 0.23391 | 0.23391 | 0.0 | 0.48 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.24563 | 0.24563 | 0.24563 | 0.0 | 0.51 Other | | 0.06486 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12659 ave 12659 max 12659 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75691e+06 ave 1.75691e+06 max 1.75691e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1756910 Ave neighs/atom = 878.455 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.550720123096, Press = -14.8601435362587 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6824.7812 -6824.7812 -6905.8668 -6905.8668 313.80976 313.80976 82695.445 82695.445 1042.8103 1042.8103 8000 -6820.4804 -6820.4804 -6903.8165 -6903.8165 322.51899 322.51899 82810.252 82810.252 -159.14504 -159.14504 Loop time of 49.921 on 1 procs for 1000 steps with 2000 atoms Performance: 1.731 ns/day, 13.867 hours/ns, 20.032 timesteps/s 23.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.493 | 49.493 | 49.493 | 0.0 | 99.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11812 | 0.11812 | 0.11812 | 0.0 | 0.24 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.29236 | 0.29236 | 0.29236 | 0.0 | 0.59 Other | | 0.01747 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12647 ave 12647 max 12647 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75691e+06 ave 1.75691e+06 max 1.75691e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1756906 Ave neighs/atom = 878.453 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.061635487472, Press = -7.29015498961302 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6820.4804 -6820.4804 -6903.8165 -6903.8165 322.51899 322.51899 82810.252 82810.252 -159.14504 -159.14504 9000 -6824.3103 -6824.3103 -6903.2163 -6903.2163 305.37414 305.37414 82775.118 82775.118 364.46831 364.46831 Loop time of 46.817 on 1 procs for 1000 steps with 2000 atoms Performance: 1.845 ns/day, 13.005 hours/ns, 21.360 timesteps/s 25.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.005 | 46.005 | 46.005 | 0.0 | 98.27 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.35946 | 0.35946 | 0.35946 | 0.0 | 0.77 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.36444 | 0.36444 | 0.36444 | 0.0 | 0.78 Other | | 0.08771 | | | 0.19 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12671 ave 12671 max 12671 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75496e+06 ave 1.75496e+06 max 1.75496e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1754962 Ave neighs/atom = 877.481 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.922508049646, Press = -3.21326972541642 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6824.3103 -6824.3103 -6903.2163 -6903.2163 305.37414 305.37414 82775.118 82775.118 364.46831 364.46831 10000 -6822.4711 -6822.4711 -6903.9321 -6903.9321 315.26245 315.26245 82863.111 82863.111 -860.49212 -860.49212 Loop time of 46.3903 on 1 procs for 1000 steps with 2000 atoms Performance: 1.862 ns/day, 12.886 hours/ns, 21.556 timesteps/s 25.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.694 | 45.694 | 45.694 | 0.0 | 98.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2672 | 0.2672 | 0.2672 | 0.0 | 0.58 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.41157 | 0.41157 | 0.41157 | 0.0 | 0.89 Other | | 0.01755 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12663 ave 12663 max 12663 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75601e+06 ave 1.75601e+06 max 1.75601e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1756010 Ave neighs/atom = 878.005 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.831967815294, Press = -4.84081618100399 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6822.4711 -6822.4711 -6903.9321 -6903.9321 315.26245 315.26245 82863.111 82863.111 -860.49212 -860.49212 11000 -6825.5954 -6825.5954 -6903.1125 -6903.1125 299.99913 299.99913 82918.115 82918.115 -1533.9997 -1533.9997 Loop time of 49.5918 on 1 procs for 1000 steps with 2000 atoms Performance: 1.742 ns/day, 13.776 hours/ns, 20.165 timesteps/s 24.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.623 | 48.623 | 48.623 | 0.0 | 98.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.47862 | 0.47862 | 0.47862 | 0.0 | 0.97 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.44253 | 0.44253 | 0.44253 | 0.0 | 0.89 Other | | 0.04807 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12627 ave 12627 max 12627 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75419e+06 ave 1.75419e+06 max 1.75419e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1754186 Ave neighs/atom = 877.093 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.88570248091, Press = -1.93758840692814 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6825.5954 -6825.5954 -6903.1125 -6903.1125 299.99913 299.99913 82918.115 82918.115 -1533.9997 -1533.9997 12000 -6819.7983 -6819.7983 -6901.65 -6901.65 316.77446 316.77446 82801.107 82801.107 139.19517 139.19517 Loop time of 45.9568 on 1 procs for 1000 steps with 2000 atoms Performance: 1.880 ns/day, 12.766 hours/ns, 21.760 timesteps/s 25.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.201 | 45.201 | 45.201 | 0.0 | 98.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19619 | 0.19619 | 0.19619 | 0.0 | 0.43 Output | 2.2888e-05 | 2.2888e-05 | 2.2888e-05 | 0.0 | 0.00 Modify | 0.51224 | 0.51224 | 0.51224 | 0.0 | 1.11 Other | | 0.04733 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12641 ave 12641 max 12641 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.7537e+06 ave 1.7537e+06 max 1.7537e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1753704 Ave neighs/atom = 876.852 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.791064736968, Press = 3.42932357730352 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6819.7983 -6819.7983 -6901.65 -6901.65 316.77446 316.77446 82801.107 82801.107 139.19517 139.19517 13000 -6824.696 -6824.696 -6904.5069 -6904.5069 308.87622 308.87622 82769.405 82769.405 248.65961 248.65961 Loop time of 42.6929 on 1 procs for 1000 steps with 2000 atoms Performance: 2.024 ns/day, 11.859 hours/ns, 23.423 timesteps/s 28.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.203 | 42.203 | 42.203 | 0.0 | 98.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.259 | 0.259 | 0.259 | 0.0 | 0.61 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.21276 | 0.21276 | 0.21276 | 0.0 | 0.50 Other | | 0.01824 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12641 ave 12641 max 12641 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75552e+06 ave 1.75552e+06 max 1.75552e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1755516 Ave neighs/atom = 877.758 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.84894304453, Press = 0.795565882402468 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.71 | 10.71 | 10.71 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6824.696 -6824.696 -6904.5069 -6904.5069 308.87622 308.87622 82769.405 82769.405 248.65961 248.65961 14000 -6824.0554 -6824.0554 -6905.3227 -6905.3227 314.51271 314.51271 82788.73 82788.73 -33.725772 -33.725772 Loop time of 40.4174 on 1 procs for 1000 steps with 2000 atoms Performance: 2.138 ns/day, 11.227 hours/ns, 24.742 timesteps/s 29.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.972 | 39.972 | 39.972 | 0.0 | 98.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20578 | 0.20578 | 0.20578 | 0.0 | 0.51 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.22187 | 0.22187 | 0.22187 | 0.0 | 0.55 Other | | 0.01745 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12647 ave 12647 max 12647 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.75645e+06 ave 1.75645e+06 max 1.75645e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1756448 Ave neighs/atom = 878.224 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 82801.2840141801 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0