# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.975674146413804*${_u_distance} variable latticeconst_converted equal 3.975674146413804*1 lattice fcc ${latticeconst_converted} lattice fcc 3.9756741464138 Lattice spacing in x,y,z = 3.97567 3.97567 3.97567 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (39.7567 39.7567 39.7567) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000458002 secs variable mass_converted equal 195.078*${_u_mass} variable mass_converted equal 195.078*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_OBrienBarrPrice_2018_PtAu__MO_946831081299_000 pair_coeff * * Pt mass 1 ${mass_converted} mass 1 195.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 62839.4455989402 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 62839.4455989402/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 62839.4455989402/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 62839.4455989402/(1*1*${_u_distance}) variable V0_metal equal 62839.4455989402/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 62839.4455989402*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 62839.4455989402 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.75 ghost atom cutoff = 7.75 binsize = 3.875, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.75 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -21893.327 -21893.327 -22024.183 -22024.183 253.15 253.15 62839.446 62839.446 2224.2158 2224.2158 1000 -21756.239 -21756.239 -21890.017 -21890.017 258.80272 258.80272 63257.067 63257.067 1455.1194 1455.1194 Loop time of 26.8962 on 1 procs for 1000 steps with 4000 atoms Performance: 3.212 ns/day, 7.471 hours/ns, 37.180 timesteps/s 37.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.246 | 26.246 | 26.246 | 0.0 | 97.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.24053 | 0.24053 | 0.24053 | 0.0 | 0.89 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.3899 | 0.3899 | 0.3899 | 0.0 | 1.45 Other | | 0.01998 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536000 ave 536000 max 536000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536000 Ave neighs/atom = 134 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -21756.239 -21756.239 -21890.017 -21890.017 258.80272 258.80272 63257.067 63257.067 1455.1194 1455.1194 2000 -21768.458 -21768.458 -21898.916 -21898.916 252.37936 252.37936 63273.413 63273.413 334.54803 334.54803 Loop time of 28.5979 on 1 procs for 1000 steps with 4000 atoms Performance: 3.021 ns/day, 7.944 hours/ns, 34.968 timesteps/s 38.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.913 | 27.913 | 27.913 | 0.0 | 97.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.22788 | 0.22788 | 0.22788 | 0.0 | 0.80 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.41727 | 0.41727 | 0.41727 | 0.0 | 1.46 Other | | 0.04016 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5846 ave 5846 max 5846 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536144 ave 536144 max 536144 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536144 Ave neighs/atom = 134.036 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -21768.458 -21768.458 -21898.916 -21898.916 252.37936 252.37936 63273.413 63273.413 334.54803 334.54803 3000 -21758.474 -21758.474 -21891.044 -21891.044 256.46422 256.46422 63311.24 63311.24 -62.809403 -62.809403 Loop time of 27.1481 on 1 procs for 1000 steps with 4000 atoms Performance: 3.183 ns/day, 7.541 hours/ns, 36.835 timesteps/s 39.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.589 | 26.589 | 26.589 | 0.0 | 97.94 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07985 | 0.07985 | 0.07985 | 0.0 | 0.29 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.41911 | 0.41911 | 0.41911 | 0.0 | 1.54 Other | | 0.05988 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536168 ave 536168 max 536168 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536168 Ave neighs/atom = 134.042 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -21758.474 -21758.474 -21891.044 -21891.044 256.46422 256.46422 63311.24 63311.24 -62.809403 -62.809403 4000 -21763.982 -21763.982 -21897.885 -21897.885 259.04315 259.04315 63276.64 63276.64 530.92139 530.92139 Loop time of 28.2209 on 1 procs for 1000 steps with 4000 atoms Performance: 3.062 ns/day, 7.839 hours/ns, 35.435 timesteps/s 38.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.681 | 27.681 | 27.681 | 0.0 | 98.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07995 | 0.07995 | 0.07995 | 0.0 | 0.28 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.39996 | 0.39996 | 0.39996 | 0.0 | 1.42 Other | | 0.05994 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5844 ave 5844 max 5844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536102 ave 536102 max 536102 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536102 Ave neighs/atom = 134.025 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -21763.982 -21763.982 -21897.885 -21897.885 259.04315 259.04315 63276.64 63276.64 530.92139 530.92139 5000 -21760.23 -21760.23 -21894.926 -21894.926 260.57859 260.57859 63303.631 63303.631 -327.98936 -327.98936 Loop time of 29.2231 on 1 procs for 1000 steps with 4000 atoms Performance: 2.957 ns/day, 8.118 hours/ns, 34.219 timesteps/s 37.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.643 | 28.643 | 28.643 | 0.0 | 98.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14987 | 0.14987 | 0.14987 | 0.0 | 0.51 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.41029 | 0.41029 | 0.41029 | 0.0 | 1.40 Other | | 0.02001 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5847 ave 5847 max 5847 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536100 ave 536100 max 536100 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536100 Ave neighs/atom = 134.025 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 260.67432645019, Press = 98.3384981977772 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -21760.23 -21760.23 -21894.926 -21894.926 260.57859 260.57859 63303.631 63303.631 -327.98936 -327.98936 6000 -21763.962 -21763.962 -21895.625 -21895.625 254.71164 254.71164 63321.449 63321.449 -1051.8153 -1051.8153 Loop time of 29.3292 on 1 procs for 1000 steps with 4000 atoms Performance: 2.946 ns/day, 8.147 hours/ns, 34.096 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.567 | 28.567 | 28.567 | 0.0 | 97.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.18026 | 0.18026 | 0.18026 | 0.0 | 0.61 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.52183 | 0.52183 | 0.52183 | 0.0 | 1.78 Other | | 0.05993 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5846 ave 5846 max 5846 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536076 ave 536076 max 536076 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536076 Ave neighs/atom = 134.019 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.001872522187, Press = -16.43083242333 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -21763.962 -21763.962 -21895.625 -21895.625 254.71164 254.71164 63321.449 63321.449 -1051.8153 -1051.8153 7000 -21765.209 -21765.209 -21895.906 -21895.906 252.84236 252.84236 63312.088 63312.088 -746.65566 -746.65566 Loop time of 28.5911 on 1 procs for 1000 steps with 4000 atoms Performance: 3.022 ns/day, 7.942 hours/ns, 34.976 timesteps/s 38.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.967 | 27.967 | 27.967 | 0.0 | 97.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099972 | 0.099972 | 0.099972 | 0.0 | 0.35 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.46424 | 0.46424 | 0.46424 | 0.0 | 1.62 Other | | 0.06004 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536084 ave 536084 max 536084 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536084 Ave neighs/atom = 134.021 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.265679743047, Press = -5.60257579639405 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -21765.209 -21765.209 -21895.906 -21895.906 252.84236 252.84236 63312.088 63312.088 -746.65566 -746.65566 8000 -21766.704 -21766.704 -21896.797 -21896.797 251.67369 251.67369 63305.865 63305.865 -725.15301 -725.15301 Loop time of 28.1392 on 1 procs for 1000 steps with 4000 atoms Performance: 3.070 ns/day, 7.816 hours/ns, 35.538 timesteps/s 38.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.543 | 27.543 | 27.543 | 0.0 | 97.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12052 | 0.12052 | 0.12052 | 0.0 | 0.43 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.41576 | 0.41576 | 0.41576 | 0.0 | 1.48 Other | | 0.06019 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5842 ave 5842 max 5842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536122 ave 536122 max 536122 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536122 Ave neighs/atom = 134.03 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.370157304019, Press = -9.45883957882702 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -21766.704 -21766.704 -21896.797 -21896.797 251.67369 251.67369 63305.865 63305.865 -725.15301 -725.15301 9000 -21766.859 -21766.859 -21893.752 -21893.752 245.48229 245.48229 63284.847 63284.847 326.62996 326.62996 Loop time of 27.1655 on 1 procs for 1000 steps with 4000 atoms Performance: 3.181 ns/day, 7.546 hours/ns, 36.811 timesteps/s 40.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.608 | 26.608 | 26.608 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.08001 | 0.08001 | 0.08001 | 0.0 | 0.29 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.43754 | 0.43754 | 0.43754 | 0.0 | 1.61 Other | | 0.03991 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5844 ave 5844 max 5844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536056 ave 536056 max 536056 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536056 Ave neighs/atom = 134.014 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.962493217073, Press = -10.0852043752202 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -21766.859 -21766.859 -21893.752 -21893.752 245.48229 245.48229 63284.847 63284.847 326.62996 326.62996 10000 -21764.216 -21764.216 -21893.405 -21893.405 249.92452 249.92452 63237.418 63237.418 2233.5953 2233.5953 Loop time of 26.7826 on 1 procs for 1000 steps with 4000 atoms Performance: 3.226 ns/day, 7.440 hours/ns, 37.338 timesteps/s 40.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.338 | 26.338 | 26.338 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1004 | 0.1004 | 0.1004 | 0.0 | 0.37 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.30427 | 0.30427 | 0.30427 | 0.0 | 1.14 Other | | 0.03993 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5849 ave 5849 max 5849 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536076 ave 536076 max 536076 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536076 Ave neighs/atom = 134.019 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.066338476536, Press = -1.35617541265149 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -21764.216 -21764.216 -21893.405 -21893.405 249.92452 249.92452 63237.418 63237.418 2233.5953 2233.5953 11000 -21760.404 -21760.404 -21892.921 -21892.921 256.36363 256.36363 63281.897 63281.897 559.88082 559.88082 Loop time of 26.1897 on 1 procs for 1000 steps with 4000 atoms Performance: 3.299 ns/day, 7.275 hours/ns, 38.183 timesteps/s 41.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.676 | 25.676 | 25.676 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060036 | 0.060036 | 0.060036 | 0.0 | 0.23 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.43402 | 0.43402 | 0.43402 | 0.0 | 1.66 Other | | 0.02001 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5843 ave 5843 max 5843 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536166 ave 536166 max 536166 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536166 Ave neighs/atom = 134.042 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.126428238175, Press = 1.54822875847113 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -21760.404 -21760.404 -21892.921 -21892.921 256.36363 256.36363 63281.897 63281.897 559.88082 559.88082 12000 -21764.589 -21764.589 -21894.914 -21894.914 252.12171 252.12171 63286.162 63286.162 257.82813 257.82813 Loop time of 24.8609 on 1 procs for 1000 steps with 4000 atoms Performance: 3.475 ns/day, 6.906 hours/ns, 40.224 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.446 | 24.446 | 24.446 | 0.0 | 98.33 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080398 | 0.080398 | 0.080398 | 0.0 | 0.32 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.31485 | 0.31485 | 0.31485 | 0.0 | 1.27 Other | | 0.02001 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5846 ave 5846 max 5846 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536112 ave 536112 max 536112 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536112 Ave neighs/atom = 134.028 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.175346979457, Press = 1.01808341259986 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -21764.589 -21764.589 -21894.914 -21894.914 252.12171 252.12171 63286.162 63286.162 257.82813 257.82813 13000 -21763.024 -21763.024 -21897.253 -21897.253 259.67463 259.67463 63315.057 63315.057 -1058.1898 -1058.1898 Loop time of 24.7404 on 1 procs for 1000 steps with 4000 atoms Performance: 3.492 ns/day, 6.872 hours/ns, 40.420 timesteps/s 44.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.234 | 24.234 | 24.234 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10038 | 0.10038 | 0.10038 | 0.0 | 0.41 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.34544 | 0.34544 | 0.34544 | 0.0 | 1.40 Other | | 0.06024 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5845 ave 5845 max 5845 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536144 ave 536144 max 536144 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536144 Ave neighs/atom = 134.036 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.187902472971, Press = -0.333644359896505 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -21763.024 -21763.024 -21897.253 -21897.253 259.67463 259.67463 63315.057 63315.057 -1058.1898 -1058.1898 14000 -21762.798 -21762.798 -21895.321 -21895.321 256.374 256.374 63292.89 63292.89 -51.994335 -51.994335 Loop time of 25.7023 on 1 procs for 1000 steps with 4000 atoms Performance: 3.362 ns/day, 7.140 hours/ns, 38.907 timesteps/s 42.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.268 | 25.268 | 25.268 | 0.0 | 98.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07993 | 0.07993 | 0.07993 | 0.0 | 0.31 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.33456 | 0.33456 | 0.33456 | 0.0 | 1.30 Other | | 0.01987 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5843 ave 5843 max 5843 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 536114 ave 536114 max 536114 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536114 Ave neighs/atom = 134.029 Neighbor list builds = 0 Dangerous builds = 0 if "${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 63293.8152845479 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0