# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.080054295063022*${_u_distance} variable latticeconst_converted equal 4.080054295063022*1 lattice fcc ${latticeconst_converted} lattice fcc 4.08005429506302 Lattice spacing in x,y,z = 4.08005 4.08005 4.08005 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.8005 40.8005 40.8005) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000344038 secs variable mass_converted equal 196.96655*${_u_mass} variable mass_converted equal 196.96655*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouJohnsonWadley_2004_Au__MO_468407568810_005 pair_coeff * * Au mass 1 ${mass_converted} mass 1 196.96655 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 67920.0234880943 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67920.0234880943/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67920.0234880943/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 67920.0234880943/(1*1*${_u_distance}) variable V0_metal equal 67920.0234880943/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 67920.0234880943*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 67920.0234880943 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.45113 ghost atom cutoff = 8.45113 binsize = 4.22557, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.45113 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -15568.488 -15568.488 -15720.021 -15720.021 293.15 293.15 67920.023 67920.023 2395.1026 2395.1026 1000 -15396.268 -15396.268 -15550.171 -15550.171 297.73688 297.73688 69103.346 69103.346 -2133.4804 -2133.4804 Loop time of 23.6571 on 1 procs for 1000 steps with 4000 atoms Performance: 3.652 ns/day, 6.571 hours/ns, 42.271 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.131 | 23.131 | 23.131 | 0.0 | 97.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092912 | 0.092912 | 0.092912 | 0.0 | 0.39 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.37179 | 0.37179 | 0.37179 | 0.0 | 1.57 Other | | 0.06151 | | | 0.26 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: 560000 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 140 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15396.268 -15396.268 -15550.171 -15550.171 297.73688 297.73688 69103.346 69103.346 -2133.4804 -2133.4804 2000 -15419.09 -15419.09 -15567.185 -15567.185 286.49995 286.49995 68881.82 68881.82 726.94252 726.94252 Loop time of 23.4898 on 1 procs for 1000 steps with 4000 atoms Performance: 3.678 ns/day, 6.525 hours/ns, 42.572 timesteps/s 51.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.155 | 23.155 | 23.155 | 0.0 | 98.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073129 | 0.073129 | 0.073129 | 0.0 | 0.31 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.24038 | 0.24038 | 0.24038 | 0.0 | 1.02 Other | | 0.02106 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8164 ave 8164 max 8164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564496 ave 564496 max 564496 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564496 Ave neighs/atom = 141.124 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15419.09 -15419.09 -15567.185 -15567.185 286.49995 286.49995 68881.82 68881.82 726.94252 726.94252 3000 -15407.374 -15407.374 -15562.743 -15562.743 300.57034 300.57034 68917.407 68917.407 518.28786 518.28786 Loop time of 23.0298 on 1 procs for 1000 steps with 4000 atoms Performance: 3.752 ns/day, 6.397 hours/ns, 43.422 timesteps/s 52.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.564 | 22.564 | 22.564 | 0.0 | 97.98 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13345 | 0.13345 | 0.13345 | 0.0 | 0.58 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.31132 | 0.31132 | 0.31132 | 0.0 | 1.35 Other | | 0.02107 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8166 ave 8166 max 8166 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564786 ave 564786 max 564786 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564786 Ave neighs/atom = 141.196 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15407.374 -15407.374 -15562.743 -15562.743 300.57034 300.57034 68917.407 68917.407 518.28786 518.28786 4000 -15416.861 -15416.861 -15563.867 -15563.867 284.39331 284.39331 68948.506 68948.506 -451.84708 -451.84708 Loop time of 24.0468 on 1 procs for 1000 steps with 4000 atoms Performance: 3.593 ns/day, 6.680 hours/ns, 41.586 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.455 | 23.455 | 23.455 | 0.0 | 97.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1559 | 0.1559 | 0.1559 | 0.0 | 0.65 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.39426 | 0.39426 | 0.39426 | 0.0 | 1.64 Other | | 0.04159 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564402 ave 564402 max 564402 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564402 Ave neighs/atom = 141.101 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15416.861 -15416.861 -15563.867 -15563.867 284.39331 284.39331 68948.506 68948.506 -451.84708 -451.84708 5000 -15412.675 -15412.675 -15563.686 -15563.686 292.14074 292.14074 68942.372 68942.372 -199.5244 -199.5244 Loop time of 20.8603 on 1 procs for 1000 steps with 4000 atoms Performance: 4.142 ns/day, 5.795 hours/ns, 47.938 timesteps/s 57.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.466 | 20.466 | 20.466 | 0.0 | 98.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1334 | 0.1334 | 0.1334 | 0.0 | 0.64 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.21996 | 0.21996 | 0.21996 | 0.0 | 1.05 Other | | 0.04108 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8179 ave 8179 max 8179 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564162 ave 564162 max 564162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564162 Ave neighs/atom = 141.041 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 287.091126511759, Press = -167.141094070608 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15412.675 -15412.675 -15563.686 -15563.686 292.14074 292.14074 68942.372 68942.372 -199.5244 -199.5244 6000 -15414.514 -15414.514 -15567.18 -15567.18 295.34358 295.34358 68888.187 68888.187 615.15366 615.15366 Loop time of 21.2525 on 1 procs for 1000 steps with 4000 atoms Performance: 4.065 ns/day, 5.903 hours/ns, 47.053 timesteps/s 57.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.852 | 20.852 | 20.852 | 0.0 | 98.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093372 | 0.093372 | 0.093372 | 0.0 | 0.44 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.28603 | 0.28603 | 0.28603 | 0.0 | 1.35 Other | | 0.0214 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8151 ave 8151 max 8151 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564456 ave 564456 max 564456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564456 Ave neighs/atom = 141.114 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.335807494839, Press = -21.7076883647489 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15414.514 -15414.514 -15567.18 -15567.18 295.34358 295.34358 68888.187 68888.187 615.15366 615.15366 7000 -15408.339 -15408.339 -15561.833 -15561.833 296.94395 296.94395 68912.025 68912.025 732.40657 732.40657 Loop time of 20.5531 on 1 procs for 1000 steps with 4000 atoms Performance: 4.204 ns/day, 5.709 hours/ns, 48.654 timesteps/s 59.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.083 | 20.083 | 20.083 | 0.0 | 97.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14333 | 0.14333 | 0.14333 | 0.0 | 0.70 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.28566 | 0.28566 | 0.28566 | 0.0 | 1.39 Other | | 0.04147 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8190 ave 8190 max 8190 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564258 ave 564258 max 564258 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564258 Ave neighs/atom = 141.065 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.044305131052, Press = 18.1789316869002 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15408.339 -15408.339 -15561.833 -15561.833 296.94395 296.94395 68912.025 68912.025 732.40657 732.40657 8000 -15414.137 -15414.137 -15564.714 -15564.714 291.30307 291.30307 68978.546 68978.546 -1280.3513 -1280.3513 Loop time of 18.611 on 1 procs for 1000 steps with 4000 atoms Performance: 4.642 ns/day, 5.170 hours/ns, 53.732 timesteps/s 65.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.19 | 18.19 | 18.19 | 0.0 | 97.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11607 | 0.11607 | 0.11607 | 0.0 | 0.62 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.28404 | 0.28404 | 0.28404 | 0.0 | 1.53 Other | | 0.02126 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8174 ave 8174 max 8174 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564488 ave 564488 max 564488 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564488 Ave neighs/atom = 141.122 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.133696091883, Press = -1.19726893927953 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15414.137 -15414.137 -15564.714 -15564.714 291.30307 291.30307 68978.546 68978.546 -1280.3513 -1280.3513 9000 -15411.194 -15411.194 -15560.988 -15560.988 289.78595 289.78595 68935.893 68935.893 254.17713 254.17713 Loop time of 21.3233 on 1 procs for 1000 steps with 4000 atoms Performance: 4.052 ns/day, 5.923 hours/ns, 46.897 timesteps/s 56.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.876 | 20.876 | 20.876 | 0.0 | 97.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13712 | 0.13712 | 0.13712 | 0.0 | 0.64 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.28851 | 0.28851 | 0.28851 | 0.0 | 1.35 Other | | 0.02129 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8167 ave 8167 max 8167 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564258 ave 564258 max 564258 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564258 Ave neighs/atom = 141.065 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.45032623694, Press = -8.56833209186201 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -15411.194 -15411.194 -15560.988 -15560.988 289.78595 289.78595 68935.893 68935.893 254.17713 254.17713 10000 -15412.979 -15412.979 -15564.751 -15564.751 293.61143 293.61143 68954.277 68954.277 -661.13459 -661.13459 Loop time of 18.2317 on 1 procs for 1000 steps with 4000 atoms Performance: 4.739 ns/day, 5.064 hours/ns, 54.849 timesteps/s 65.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.836 | 17.836 | 17.836 | 0.0 | 97.83 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07296 | 0.07296 | 0.07296 | 0.0 | 0.40 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.28178 | 0.28178 | 0.28178 | 0.0 | 1.55 Other | | 0.04077 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8175 ave 8175 max 8175 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564528 ave 564528 max 564528 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564528 Ave neighs/atom = 141.132 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.440588861153, Press = 0.488136654819735 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -15412.979 -15412.979 -15564.751 -15564.751 293.61143 293.61143 68954.277 68954.277 -661.13459 -661.13459 11000 -15411.413 -15411.413 -15562.256 -15562.256 291.81733 291.81733 68974.425 68974.425 -830.78727 -830.78727 Loop time of 20.5288 on 1 procs for 1000 steps with 4000 atoms Performance: 4.209 ns/day, 5.702 hours/ns, 48.712 timesteps/s 58.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.121 | 20.121 | 20.121 | 0.0 | 98.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093182 | 0.093182 | 0.093182 | 0.0 | 0.45 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.26394 | 0.26394 | 0.26394 | 0.0 | 1.29 Other | | 0.05114 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8179 ave 8179 max 8179 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564188 ave 564188 max 564188 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564188 Ave neighs/atom = 141.047 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.481326866925, Press = -1.92512253230333 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -15411.413 -15411.413 -15562.256 -15562.256 291.81733 291.81733 68974.425 68974.425 -830.78727 -830.78727 12000 -15418.042 -15418.042 -15566.663 -15566.663 287.51789 287.51789 68884.829 68884.829 689.63898 689.63898 Loop time of 27.2536 on 1 procs for 1000 steps with 4000 atoms Performance: 3.170 ns/day, 7.570 hours/ns, 36.692 timesteps/s 44.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.699 | 26.699 | 26.699 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17792 | 0.17792 | 0.17792 | 0.0 | 0.65 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.352 | 0.352 | 0.352 | 0.0 | 1.29 Other | | 0.02436 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8179 ave 8179 max 8179 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564278 ave 564278 max 564278 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564278 Ave neighs/atom = 141.07 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.430399568201, Press = -1.22418521071597 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -15418.042 -15418.042 -15566.663 -15566.663 287.51789 287.51789 68884.829 68884.829 689.63898 689.63898 13000 -15414.801 -15414.801 -15567.611 -15567.611 295.62279 295.62279 68891.131 68891.131 493.48844 493.48844 Loop time of 26.0227 on 1 procs for 1000 steps with 4000 atoms Performance: 3.320 ns/day, 7.229 hours/ns, 38.428 timesteps/s 46.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.586 | 25.586 | 25.586 | 0.0 | 98.32 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072376 | 0.072376 | 0.072376 | 0.0 | 0.28 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.34342 | 0.34342 | 0.34342 | 0.0 | 1.32 Other | | 0.02099 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8181 ave 8181 max 8181 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 564652 ave 564652 max 564652 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 564652 Ave neighs/atom = 141.163 Neighbor list builds = 0 Dangerous builds = 0 if "${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 68932.852738324 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0