# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.519618335366251*${_u_distance} variable latticeconst_converted equal 3.519618335366251*1 lattice fcc ${latticeconst_converted} lattice fcc 3.51961833536625 Lattice spacing in x,y,z = 3.51962 3.51962 3.51962 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.1962 35.1962 35.1962) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.0205262 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouWadleyJohnson_2001NISTretabulation_Ni__MO_593762436933_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 43600.0226057633 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43600.0226057633/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43600.0226057633/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43600.0226057633/(1*1*${_u_distance}) variable V0_metal equal 43600.0226057633/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43600.0226057633*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43600.0226057633 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 = 7.56501 ghost atom cutoff = 7.56501 binsize = 3.7825, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.56501 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 -17648.456 -17648.456 -17799.988 -17799.988 293.15 293.15 43600.023 43600.023 3712.4988 3712.4988 1000 -17481.641 -17481.641 -17643.99 -17643.99 314.0762 314.0762 44060.361 44060.361 840.73029 840.73029 Loop time of 38.9174 on 1 procs for 1000 steps with 4000 atoms Performance: 2.220 ns/day, 10.810 hours/ns, 25.695 timesteps/s 32.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.152 | 38.152 | 38.152 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14268 | 0.14268 | 0.14268 | 0.0 | 0.37 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.57122 | 0.57122 | 0.57122 | 0.0 | 1.47 Other | | 0.05117 | | | 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: 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17481.641 -17481.641 -17643.99 -17643.99 314.0762 314.0762 44060.361 44060.361 840.73029 840.73029 2000 -17495.888 -17495.888 -17642.743 -17642.743 284.10089 284.10089 44059.006 44059.006 603.23679 603.23679 Loop time of 41.798 on 1 procs for 1000 steps with 4000 atoms Performance: 2.067 ns/day, 11.611 hours/ns, 23.925 timesteps/s 30.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.943 | 40.943 | 40.943 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15325 | 0.15325 | 0.15325 | 0.0 | 0.37 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.61022 | 0.61022 | 0.61022 | 0.0 | 1.46 Other | | 0.09134 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672992 ave 672992 max 672992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672992 Ave neighs/atom = 168.248 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17495.888 -17495.888 -17642.743 -17642.743 284.10089 284.10089 44059.006 44059.006 603.23679 603.23679 3000 -17489.277 -17489.277 -17641.973 -17641.973 295.39946 295.39946 44092.369 44092.369 -335.98101 -335.98101 Loop time of 40.4585 on 1 procs for 1000 steps with 4000 atoms Performance: 2.136 ns/day, 11.238 hours/ns, 24.717 timesteps/s 31.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.743 | 39.743 | 39.743 | 0.0 | 98.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15315 | 0.15315 | 0.15315 | 0.0 | 0.38 Output | 6.0797e-05 | 6.0797e-05 | 6.0797e-05 | 0.0 | 0.00 Modify | 0.45107 | 0.45107 | 0.45107 | 0.0 | 1.11 Other | | 0.1114 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672614 ave 672614 max 672614 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672614 Ave neighs/atom = 168.154 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17489.277 -17489.277 -17641.973 -17641.973 295.39946 295.39946 44092.369 44092.369 -335.98101 -335.98101 4000 -17492.106 -17492.106 -17642.711 -17642.711 291.3558 291.3558 44110.938 44110.938 -1286.7929 -1286.7929 Loop time of 40.6569 on 1 procs for 1000 steps with 4000 atoms Performance: 2.125 ns/day, 11.294 hours/ns, 24.596 timesteps/s 31.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.856 | 39.856 | 39.856 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21326 | 0.21326 | 0.21326 | 0.0 | 0.52 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.51575 | 0.51575 | 0.51575 | 0.0 | 1.27 Other | | 0.07156 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672210 ave 672210 max 672210 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672210 Ave neighs/atom = 168.053 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17492.106 -17492.106 -17642.711 -17642.711 291.3558 291.3558 44110.938 44110.938 -1286.7929 -1286.7929 5000 -17490.597 -17490.597 -17643.554 -17643.554 295.90571 295.90571 44089.292 44089.292 -507.92748 -507.92748 Loop time of 40.0425 on 1 procs for 1000 steps with 4000 atoms Performance: 2.158 ns/day, 11.123 hours/ns, 24.973 timesteps/s 31.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.426 | 39.426 | 39.426 | 0.0 | 98.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09354 | 0.09354 | 0.09354 | 0.0 | 0.23 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.45117 | 0.45117 | 0.45117 | 0.0 | 1.13 Other | | 0.0715 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 671204 ave 671204 max 671204 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 671204 Ave neighs/atom = 167.801 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 296.432923638681, Press = 931.163910670628 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17490.597 -17490.597 -17643.554 -17643.554 295.90571 295.90571 44089.292 44089.292 -507.92748 -507.92748 6000 -17490.969 -17490.969 -17643.764 -17643.764 295.59275 295.59275 44048.16 44048.16 989.49089 989.49089 Loop time of 39.4407 on 1 procs for 1000 steps with 4000 atoms Performance: 2.191 ns/day, 10.956 hours/ns, 25.355 timesteps/s 32.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.541 | 38.541 | 38.541 | 0.0 | 97.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.18361 | 0.18361 | 0.18361 | 0.0 | 0.47 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.65521 | 0.65521 | 0.65521 | 0.0 | 1.66 Other | | 0.0612 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672230 ave 672230 max 672230 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672230 Ave neighs/atom = 168.058 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.747410381466, Press = 85.467167687108 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17490.969 -17490.969 -17643.764 -17643.764 295.59275 295.59275 44048.16 44048.16 989.49089 989.49089 7000 -17493.385 -17493.385 -17644.54 -17644.54 292.41846 292.41846 44025.841 44025.841 1735.0223 1735.0223 Loop time of 38.2442 on 1 procs for 1000 steps with 4000 atoms Performance: 2.259 ns/day, 10.623 hours/ns, 26.148 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.524 | 37.524 | 37.524 | 0.0 | 98.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2342 | 0.2342 | 0.2342 | 0.0 | 0.61 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.40499 | 0.40499 | 0.40499 | 0.0 | 1.06 Other | | 0.08136 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672906 ave 672906 max 672906 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672906 Ave neighs/atom = 168.226 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.338020091523, Press = 23.5169343540446 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17493.385 -17493.385 -17644.54 -17644.54 292.41846 292.41846 44025.841 44025.841 1735.0223 1735.0223 8000 -17489.393 -17489.393 -17642.825 -17642.825 296.8242 296.8242 44046.381 44046.381 1223.7068 1223.7068 Loop time of 38.5369 on 1 procs for 1000 steps with 4000 atoms Performance: 2.242 ns/day, 10.705 hours/ns, 25.949 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.895 | 37.895 | 37.895 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23405 | 0.23405 | 0.23405 | 0.0 | 0.61 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.36588 | 0.36588 | 0.36588 | 0.0 | 0.95 Other | | 0.04157 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 673256 ave 673256 max 673256 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 673256 Ave neighs/atom = 168.314 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.071289492497, Press = 5.27573917147692 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17489.393 -17489.393 -17642.825 -17642.825 296.8242 296.8242 44046.381 44046.381 1223.7068 1223.7068 9000 -17491.761 -17491.761 -17642.311 -17642.311 291.24922 291.24922 44092.56 44092.56 -540.62066 -540.62066 Loop time of 38.2843 on 1 procs for 1000 steps with 4000 atoms Performance: 2.257 ns/day, 10.635 hours/ns, 26.120 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.592 | 37.592 | 37.592 | 0.0 | 98.19 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.28432 | 0.28432 | 0.28432 | 0.0 | 0.74 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.36625 | 0.36625 | 0.36625 | 0.0 | 0.96 Other | | 0.04157 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 673364 ave 673364 max 673364 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 673364 Ave neighs/atom = 168.341 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.672544807173, Press = -2.27340662437245 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17491.761 -17491.761 -17642.311 -17642.311 291.24922 291.24922 44092.56 44092.56 -540.62066 -540.62066 10000 -17490.528 -17490.528 -17644.631 -17644.631 298.12134 298.12134 44111.468 44111.468 -1441.6326 -1441.6326 Loop time of 38.1986 on 1 procs for 1000 steps with 4000 atoms Performance: 2.262 ns/day, 10.611 hours/ns, 26.179 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.401 | 37.401 | 37.401 | 0.0 | 97.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.103 | 0.103 | 0.103 | 0.0 | 0.27 Output | 0.024419 | 0.024419 | 0.024419 | 0.0 | 0.06 Modify | 0.58907 | 0.58907 | 0.58907 | 0.0 | 1.54 Other | | 0.08146 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672098 ave 672098 max 672098 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672098 Ave neighs/atom = 168.024 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.726436718859, Press = 6.30427142161555 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17490.528 -17490.528 -17644.631 -17644.631 298.12134 298.12134 44111.468 44111.468 -1441.6326 -1441.6326 11000 -17491.923 -17491.923 -17643.343 -17643.343 292.93167 292.93167 44094.196 44094.196 -733.56995 -733.56995 Loop time of 38.3631 on 1 procs for 1000 steps with 4000 atoms Performance: 2.252 ns/day, 10.656 hours/ns, 26.067 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.562 | 37.562 | 37.562 | 0.0 | 97.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15362 | 0.15362 | 0.15362 | 0.0 | 0.40 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.60612 | 0.60612 | 0.60612 | 0.0 | 1.58 Other | | 0.04144 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 671686 ave 671686 max 671686 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 671686 Ave neighs/atom = 167.922 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.054084424133, Press = 7.86773851882086 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -17491.923 -17491.923 -17643.343 -17643.343 292.93167 292.93167 44094.196 44094.196 -733.56995 -733.56995 12000 -17492.774 -17492.774 -17642.426 -17642.426 289.51238 289.51238 44074.805 44074.805 58.328675 58.328675 Loop time of 38.1549 on 1 procs for 1000 steps with 4000 atoms Performance: 2.264 ns/day, 10.599 hours/ns, 26.209 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.444 | 37.444 | 37.444 | 0.0 | 98.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.22413 | 0.22413 | 0.22413 | 0.0 | 0.59 Output | 7.4148e-05 | 7.4148e-05 | 7.4148e-05 | 0.0 | 0.00 Modify | 0.46484 | 0.46484 | 0.46484 | 0.0 | 1.22 Other | | 0.02145 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672270 ave 672270 max 672270 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672270 Ave neighs/atom = 168.067 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.051491726291, Press = 8.17676782566717 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -17492.774 -17492.774 -17642.426 -17642.426 289.51238 289.51238 44074.805 44074.805 58.328675 58.328675 13000 -17491.458 -17491.458 -17641.882 -17641.882 291.00583 291.00583 44068.896 44068.896 415.80885 415.80885 Loop time of 38.5348 on 1 procs for 1000 steps with 4000 atoms Performance: 2.242 ns/day, 10.704 hours/ns, 25.951 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.859 | 37.859 | 37.859 | 0.0 | 98.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17327 | 0.17327 | 0.17327 | 0.0 | 0.45 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.46251 | 0.46251 | 0.46251 | 0.0 | 1.20 Other | | 0.04037 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672384 ave 672384 max 672384 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672384 Ave neighs/atom = 168.096 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.143245002256, Press = 6.19450174179463 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -17491.458 -17491.458 -17641.882 -17641.882 291.00583 291.00583 44068.896 44068.896 415.80885 415.80885 14000 -17485.215 -17485.215 -17639.814 -17639.814 299.08348 299.08348 44065.287 44065.287 808.61755 808.61755 Loop time of 37.2251 on 1 procs for 1000 steps with 4000 atoms Performance: 2.321 ns/day, 10.340 hours/ns, 26.864 timesteps/s 34.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.605 | 36.605 | 36.605 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17321 | 0.17321 | 0.17321 | 0.0 | 0.47 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.40525 | 0.40525 | 0.40525 | 0.0 | 1.09 Other | | 0.04118 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 673302 ave 673302 max 673302 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 673302 Ave neighs/atom = 168.326 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.212312766763, Press = 5.97990718906926 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -17485.215 -17485.215 -17639.814 -17639.814 299.08348 299.08348 44065.287 44065.287 808.61755 808.61755 15000 -17489.923 -17489.923 -17644.48 -17644.48 299.00064 299.00064 44067.067 44067.067 254.53666 254.53666 Loop time of 36.4521 on 1 procs for 1000 steps with 4000 atoms Performance: 2.370 ns/day, 10.126 hours/ns, 27.433 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.942 | 35.942 | 35.942 | 0.0 | 98.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16422 | 0.16422 | 0.16422 | 0.0 | 0.45 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.32489 | 0.32489 | 0.32489 | 0.0 | 0.89 Other | | 0.02147 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 672292 ave 672292 max 672292 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 672292 Ave neighs/atom = 168.073 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 44076.1561133985 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0