# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.520000368356705*${_u_distance} variable latticeconst_converted equal 3.520000368356705*1 lattice fcc ${latticeconst_converted} lattice fcc 3.52000036835671 Lattice spacing in x,y,z = 3.52 3.52 3.52 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.2 35.2 35.2) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000509977 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_AngeloMoodyBaskes_1995_NiAlH__MO_418978237058_005 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 43614.2216922624 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*1*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43614.2216922624*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43614.2216922624 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.65 ghost atom cutoff = 7.65 binsize = 3.825, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.65 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -17669.144 -17669.144 -17800 -17800 253.15 253.15 43614.222 43614.222 3204.654 3204.654 1000 -17524.961 -17524.961 -17661.267 -17661.267 263.6932 263.6932 44156.248 44156.248 -2320.5561 -2320.5561 Loop time of 34.8717 on 1 procs for 1000 steps with 4000 atoms Performance: 2.478 ns/day, 9.687 hours/ns, 28.677 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.22 | 34.22 | 34.22 | 0.0 | 98.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19235 | 0.19235 | 0.19235 | 0.0 | 0.55 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.37774 | 0.37774 | 0.37774 | 0.0 | 1.08 Other | | 0.08151 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 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: 704000 ave 704000 max 704000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 704000 Ave neighs/atom = 176 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17524.961 -17524.961 -17661.267 -17661.267 263.6932 263.6932 44156.248 44156.248 -2320.5561 -2320.5561 2000 -17537.158 -17537.158 -17668.559 -17668.559 254.20367 254.20367 44068.995 44068.995 63.989234 63.989234 Loop time of 35.3549 on 1 procs for 1000 steps with 4000 atoms Performance: 2.444 ns/day, 9.821 hours/ns, 28.285 timesteps/s 37.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.681 | 34.681 | 34.681 | 0.0 | 98.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11256 | 0.11256 | 0.11256 | 0.0 | 0.32 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.47987 | 0.47987 | 0.47987 | 0.0 | 1.36 Other | | 0.08133 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 698700 ave 698700 max 698700 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 698700 Ave neighs/atom = 174.675 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17537.158 -17537.158 -17668.559 -17668.559 254.20367 254.20367 44068.995 44068.995 63.989234 63.989234 3000 -17531.918 -17531.918 -17663.273 -17663.273 254.11663 254.11663 44099.018 44099.018 -420.77621 -420.77621 Loop time of 37.3434 on 1 procs for 1000 steps with 4000 atoms Performance: 2.314 ns/day, 10.373 hours/ns, 26.779 timesteps/s 35.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.869 | 36.869 | 36.869 | 0.0 | 98.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13225 | 0.13225 | 0.13225 | 0.0 | 0.35 Output | 7.1049e-05 | 7.1049e-05 | 7.1049e-05 | 0.0 | 0.00 Modify | 0.32039 | 0.32039 | 0.32039 | 0.0 | 0.86 Other | | 0.02138 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699502 ave 699502 max 699502 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699502 Ave neighs/atom = 174.875 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17531.918 -17531.918 -17663.273 -17663.273 254.11663 254.11663 44099.018 44099.018 -420.77621 -420.77621 4000 -17534.637 -17534.637 -17662.259 -17662.259 246.89499 246.89499 44090.341 44090.341 -21.120481 -21.120481 Loop time of 33.728 on 1 procs for 1000 steps with 4000 atoms Performance: 2.562 ns/day, 9.369 hours/ns, 29.649 timesteps/s 39.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.307 | 33.307 | 33.307 | 0.0 | 98.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071989 | 0.071989 | 0.071989 | 0.0 | 0.21 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.32813 | 0.32813 | 0.32813 | 0.0 | 0.97 Other | | 0.02097 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699370 ave 699370 max 699370 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699370 Ave neighs/atom = 174.843 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17534.637 -17534.637 -17662.259 -17662.259 246.89499 246.89499 44090.341 44090.341 -21.120481 -21.120481 5000 -17532.664 -17532.664 -17662.789 -17662.789 251.73552 251.73552 44090.229 44090.229 -84.804495 -84.804495 Loop time of 34.4862 on 1 procs for 1000 steps with 4000 atoms Performance: 2.505 ns/day, 9.579 hours/ns, 28.997 timesteps/s 38.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.903 | 33.903 | 33.903 | 0.0 | 98.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11281 | 0.11281 | 0.11281 | 0.0 | 0.33 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.40959 | 0.40959 | 0.40959 | 0.0 | 1.19 Other | | 0.0612 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 698844 ave 698844 max 698844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 698844 Ave neighs/atom = 174.711 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.905119074081, Press = -633.099749515083 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17532.664 -17532.664 -17662.789 -17662.789 251.73552 251.73552 44090.229 44090.229 -84.804495 -84.804495 6000 -17533.049 -17533.049 -17662.791 -17662.791 250.99592 250.99592 44047.806 44047.806 1582.0916 1582.0916 Loop time of 34.1895 on 1 procs for 1000 steps with 4000 atoms Performance: 2.527 ns/day, 9.497 hours/ns, 29.249 timesteps/s 38.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.633 | 33.633 | 33.633 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16225 | 0.16225 | 0.16225 | 0.0 | 0.47 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.34315 | 0.34315 | 0.34315 | 0.0 | 1.00 Other | | 0.05125 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699356 ave 699356 max 699356 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699356 Ave neighs/atom = 174.839 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.718017890963, Press = 11.2777357068308 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17533.049 -17533.049 -17662.791 -17662.791 250.99592 250.99592 44047.806 44047.806 1582.0916 1582.0916 7000 -17535.044 -17535.044 -17666.809 -17666.809 254.90934 254.90934 44117.592 44117.592 -1572.7007 -1572.7007 Loop time of 34.3516 on 1 procs for 1000 steps with 4000 atoms Performance: 2.515 ns/day, 9.542 hours/ns, 29.111 timesteps/s 39.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.873 | 33.873 | 33.873 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073067 | 0.073067 | 0.073067 | 0.0 | 0.21 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.36446 | 0.36446 | 0.36446 | 0.0 | 1.06 Other | | 0.04149 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699268 ave 699268 max 699268 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699268 Ave neighs/atom = 174.817 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.262503744167, Press = 2.78535705288362 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17535.044 -17535.044 -17666.809 -17666.809 254.90934 254.90934 44117.592 44117.592 -1572.7007 -1572.7007 8000 -17531.839 -17531.839 -17663.128 -17663.128 253.98682 253.98682 44121.882 44121.882 -1225.6084 -1225.6084 Loop time of 33.9226 on 1 procs for 1000 steps with 4000 atoms Performance: 2.547 ns/day, 9.423 hours/ns, 29.479 timesteps/s 39.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.371 | 33.371 | 33.371 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.084472 | 0.084472 | 0.084472 | 0.0 | 0.25 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.38578 | 0.38578 | 0.38578 | 0.0 | 1.14 Other | | 0.08137 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 698788 ave 698788 max 698788 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 698788 Ave neighs/atom = 174.697 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.050629479075, Press = -16.1497114857943 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17531.839 -17531.839 -17663.128 -17663.128 253.98682 253.98682 44121.882 44121.882 -1225.6084 -1225.6084 9000 -17535.232 -17535.232 -17666.256 -17666.256 253.47512 253.47512 44032.844 44032.844 1822.8415 1822.8415 Loop time of 33.3047 on 1 procs for 1000 steps with 4000 atoms Performance: 2.594 ns/day, 9.251 hours/ns, 30.026 timesteps/s 40.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.628 | 32.628 | 32.628 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11268 | 0.11268 | 0.11268 | 0.0 | 0.34 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.49264 | 0.49264 | 0.49264 | 0.0 | 1.48 Other | | 0.07145 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 698776 ave 698776 max 698776 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 698776 Ave neighs/atom = 174.694 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.722818336246, Press = -5.62587303619602 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17535.232 -17535.232 -17666.256 -17666.256 253.47512 253.47512 44032.844 44032.844 1822.8415 1822.8415 10000 -17531.054 -17531.054 -17662.546 -17662.546 254.37952 254.37952 44093.702 44093.702 -111.25922 -111.25922 Loop time of 33.5205 on 1 procs for 1000 steps with 4000 atoms Performance: 2.578 ns/day, 9.311 hours/ns, 29.833 timesteps/s 39.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.056 | 33.056 | 33.056 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13167 | 0.13167 | 0.13167 | 0.0 | 0.39 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.27184 | 0.27184 | 0.27184 | 0.0 | 0.81 Other | | 0.06112 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699626 ave 699626 max 699626 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699626 Ave neighs/atom = 174.906 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.946271734532, Press = 4.74404306282054 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17531.054 -17531.054 -17662.546 -17662.546 254.37952 254.37952 44093.702 44093.702 -111.25922 -111.25922 11000 -17534.718 -17534.718 -17665.835 -17665.835 253.65437 253.65437 44115.047 44115.047 -1282.3934 -1282.3934 Loop time of 32.3129 on 1 procs for 1000 steps with 4000 atoms Performance: 2.674 ns/day, 8.976 hours/ns, 30.947 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.735 | 31.735 | 31.735 | 0.0 | 98.21 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.091822 | 0.091822 | 0.091822 | 0.0 | 0.28 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.4322 | 0.4322 | 0.4322 | 0.0 | 1.34 Other | | 0.05423 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699050 ave 699050 max 699050 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699050 Ave neighs/atom = 174.762 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.008522683519, Press = -4.17331455818069 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -17534.718 -17534.718 -17665.835 -17665.835 253.65437 253.65437 44115.047 44115.047 -1282.3934 -1282.3934 12000 -17528.34 -17528.34 -17663.546 -17663.546 261.56594 261.56594 44067.9 44067.9 861.08427 861.08427 Loop time of 29.6234 on 1 procs for 1000 steps with 4000 atoms Performance: 2.917 ns/day, 8.229 hours/ns, 33.757 timesteps/s 44.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.147 | 29.147 | 29.147 | 0.0 | 98.39 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.091837 | 0.091837 | 0.091837 | 0.0 | 0.31 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.34291 | 0.34291 | 0.34291 | 0.0 | 1.16 Other | | 0.04117 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699034 ave 699034 max 699034 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699034 Ave neighs/atom = 174.758 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.179524843578, Press = -5.107760786054 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -17528.34 -17528.34 -17663.546 -17663.546 261.56594 261.56594 44067.9 44067.9 861.08427 861.08427 13000 -17533.582 -17533.582 -17665.12 -17665.12 254.47043 254.47043 44080.615 44080.615 97.626722 97.626722 Loop time of 31.1933 on 1 procs for 1000 steps with 4000 atoms Performance: 2.770 ns/day, 8.665 hours/ns, 32.058 timesteps/s 42.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.705 | 30.705 | 30.705 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072176 | 0.072176 | 0.072176 | 0.0 | 0.23 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.37434 | 0.37434 | 0.37434 | 0.0 | 1.20 Other | | 0.04164 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 699432 ave 699432 max 699432 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 699432 Ave neighs/atom = 174.858 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 44084.305740529 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0