# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.58500038087368*${_u_distance} variable latticeconst_converted equal 5.58500038087368*1 lattice bcc ${latticeconst_converted} lattice bcc 5.58500038087368 Lattice spacing in x,y,z = 5.585 5.585 5.585 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (55.85 55.85 55.85) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000957966 secs variable mass_converted equal 85.4678*${_u_mass} variable mass_converted equal 85.4678*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_NicholAckland_2016v2_Rb__MO_874930365376_000 pair_coeff * * Rb mass 1 ${mass_converted} mass 1 85.4678 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 174208.612265895 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 174208.612265895/(1*1*${_u_distance}) variable V0_metal equal 174208.612265895/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 174208.612265895*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 174208.612265895 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 313.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "313.15 - 0.2" variable T_up equal "313.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 9.2605 ghost atom cutoff = 9.2605 binsize = 4.63025, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 9.2605 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -1599.0843 -1599.0843 -1679.9995 -1679.9995 313.15 313.15 174208.61 174208.61 496.11117 496.11117 1000 -1495.4079 -1495.4079 -1576.8177 -1576.8177 315.06458 315.06458 182217.31 182217.31 242.03166 242.03166 Loop time of 4.14358 on 1 procs for 1000 steps with 2000 atoms Performance: 20.852 ns/day, 1.151 hours/ns, 241.337 timesteps/s 44.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.8897 | 3.8897 | 3.8897 | 0.0 | 93.87 Neigh | 0.066163 | 0.066163 | 0.066163 | 0.0 | 1.60 Comm | 0.018561 | 0.018561 | 0.018561 | 0.0 | 0.45 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.15976 | 0.15976 | 0.15976 | 0.0 | 3.86 Other | | 0.009365 | | | 0.23 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2876 ave 2876 max 2876 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: 72404 ave 72404 max 72404 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72404 Ave neighs/atom = 36.202 Neighbor list builds = 8 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -1495.4079 -1495.4079 -1576.8177 -1576.8177 315.06458 315.06458 182217.31 182217.31 242.03166 242.03166 2000 -1514.5669 -1514.5669 -1592.9884 -1592.9884 303.49922 303.49922 182231.73 182231.73 13.037434 13.037434 Loop time of 4.20026 on 1 procs for 1000 steps with 2000 atoms Performance: 20.570 ns/day, 1.167 hours/ns, 238.080 timesteps/s 45.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.8467 | 3.8467 | 3.8467 | 0.0 | 91.58 Neigh | 0.064721 | 0.064721 | 0.064721 | 0.0 | 1.54 Comm | 0.03836 | 0.03836 | 0.03836 | 0.0 | 0.91 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.20112 | 0.20112 | 0.20112 | 0.0 | 4.79 Other | | 0.04929 | | | 1.17 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2869 ave 2869 max 2869 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72532 ave 72532 max 72532 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72532 Ave neighs/atom = 36.266 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -1514.5669 -1514.5669 -1592.9884 -1592.9884 303.49922 303.49922 182231.73 182231.73 13.037434 13.037434 3000 -1511.806 -1511.806 -1591.7602 -1591.7602 309.43076 309.43076 183149.75 183149.75 -72.255028 -72.255028 Loop time of 4.57238 on 1 procs for 1000 steps with 2000 atoms Performance: 18.896 ns/day, 1.270 hours/ns, 218.705 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.4218 | 4.4218 | 4.4218 | 0.0 | 96.71 Neigh | 0.021638 | 0.021638 | 0.021638 | 0.0 | 0.47 Comm | 0.038448 | 0.038448 | 0.038448 | 0.0 | 0.84 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.08085 | 0.08085 | 0.08085 | 0.0 | 1.77 Other | | 0.009558 | | | 0.21 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2868 ave 2868 max 2868 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71730 ave 71730 max 71730 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71730 Ave neighs/atom = 35.865 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -1511.806 -1511.806 -1591.7602 -1591.7602 309.43076 309.43076 183149.75 183149.75 -72.255028 -72.255028 4000 -1511.1476 -1511.1476 -1591.2306 -1591.2306 309.9295 309.9295 183101.92 183101.92 -68.656733 -68.656733 Loop time of 4.30891 on 1 procs for 1000 steps with 2000 atoms Performance: 20.051 ns/day, 1.197 hours/ns, 232.077 timesteps/s 44.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.1164 | 4.1164 | 4.1164 | 0.0 | 95.53 Neigh | 0.044861 | 0.044861 | 0.044861 | 0.0 | 1.04 Comm | 0.018431 | 0.018431 | 0.018431 | 0.0 | 0.43 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.1198 | 0.1198 | 0.1198 | 0.0 | 2.78 Other | | 0.00938 | | | 0.22 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2876 ave 2876 max 2876 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71486 ave 71486 max 71486 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71486 Ave neighs/atom = 35.743 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -1511.1476 -1511.1476 -1591.2306 -1591.2306 309.9295 309.9295 183101.92 183101.92 -68.656733 -68.656733 5000 -1507.6974 -1507.6974 -1590.8581 -1590.8581 321.84039 321.84039 182461.22 182461.22 55.433136 55.433136 Loop time of 4.19289 on 1 procs for 1000 steps with 2000 atoms Performance: 20.606 ns/day, 1.165 hours/ns, 238.499 timesteps/s 46.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.9221 | 3.9221 | 3.9221 | 0.0 | 93.54 Neigh | 0.021316 | 0.021316 | 0.021316 | 0.0 | 0.51 Comm | 0.038494 | 0.038494 | 0.038494 | 0.0 | 0.92 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.18152 | 0.18152 | 0.18152 | 0.0 | 4.33 Other | | 0.02945 | | | 0.70 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2885 ave 2885 max 2885 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71928 ave 71928 max 71928 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71928 Ave neighs/atom = 35.964 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 315.493736905584, Press = 28.2659202972035 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -1507.6974 -1507.6974 -1590.8581 -1590.8581 321.84039 321.84039 182461.22 182461.22 55.433136 55.433136 6000 -1510.6342 -1510.6342 -1591.2899 -1591.2899 312.14569 312.14569 182246.78 182246.78 68.754109 68.754109 Loop time of 4.24729 on 1 procs for 1000 steps with 2000 atoms Performance: 20.342 ns/day, 1.180 hours/ns, 235.444 timesteps/s 44.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.9059 | 3.9059 | 3.9059 | 0.0 | 91.96 Neigh | 0.040981 | 0.040981 | 0.040981 | 0.0 | 0.96 Comm | 0.068455 | 0.068455 | 0.068455 | 0.0 | 1.61 Output | 2.3127e-05 | 2.3127e-05 | 2.3127e-05 | 0.0 | 0.00 Modify | 0.18255 | 0.18255 | 0.18255 | 0.0 | 4.30 Other | | 0.04938 | | | 1.16 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2875 ave 2875 max 2875 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72136 ave 72136 max 72136 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72136 Ave neighs/atom = 36.068 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 313.706671948969, Press = 7.46595025416415 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -1510.6342 -1510.6342 -1591.2899 -1591.2899 312.14569 312.14569 182246.78 182246.78 68.754109 68.754109 7000 -1508.1544 -1508.1544 -1587.5667 -1587.5667 307.33383 307.33383 182767.52 182767.52 35.584591 35.584591 Loop time of 4.33878 on 1 procs for 1000 steps with 2000 atoms Performance: 19.913 ns/day, 1.205 hours/ns, 230.480 timesteps/s 44.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0466 | 4.0466 | 4.0466 | 0.0 | 93.27 Neigh | 0.051017 | 0.051017 | 0.051017 | 0.0 | 1.18 Comm | 0.058486 | 0.058486 | 0.058486 | 0.0 | 1.35 Output | 2.1935e-05 | 2.1935e-05 | 2.1935e-05 | 0.0 | 0.00 Modify | 0.15311 | 0.15311 | 0.15311 | 0.0 | 3.53 Other | | 0.02957 | | | 0.68 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2842 ave 2842 max 2842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71842 ave 71842 max 71842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71842 Ave neighs/atom = 35.921 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 313.479794289739, Press = 1.1826396333318 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -1508.1544 -1508.1544 -1587.5667 -1587.5667 307.33383 307.33383 182767.52 182767.52 35.584591 35.584591 8000 -1511.6009 -1511.6009 -1591.6618 -1591.6618 309.84367 309.84367 182251.27 182251.27 95.151582 95.151582 Loop time of 4.46192 on 1 procs for 1000 steps with 2000 atoms Performance: 19.364 ns/day, 1.239 hours/ns, 224.119 timesteps/s 43.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0978 | 4.0978 | 4.0978 | 0.0 | 91.84 Neigh | 0.062249 | 0.062249 | 0.062249 | 0.0 | 1.40 Comm | 0.04848 | 0.04848 | 0.04848 | 0.0 | 1.09 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.20375 | 0.20375 | 0.20375 | 0.0 | 4.57 Other | | 0.04959 | | | 1.11 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2891 ave 2891 max 2891 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71608 ave 71608 max 71608 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71608 Ave neighs/atom = 35.804 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 313.839399017325, Press = -0.214013720534964 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -1511.6009 -1511.6009 -1591.6618 -1591.6618 309.84367 309.84367 182251.27 182251.27 95.151582 95.151582 9000 -1512.4501 -1512.4501 -1593.8791 -1593.8791 315.13878 315.13878 181625.31 181625.31 154.22923 154.22923 Loop time of 4.35083 on 1 procs for 1000 steps with 2000 atoms Performance: 19.858 ns/day, 1.209 hours/ns, 229.841 timesteps/s 44.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0658 | 4.0658 | 4.0658 | 0.0 | 93.45 Neigh | 0.043119 | 0.043119 | 0.043119 | 0.0 | 0.99 Comm | 0.038695 | 0.038695 | 0.038695 | 0.0 | 0.89 Output | 5.6028e-05 | 5.6028e-05 | 5.6028e-05 | 0.0 | 0.00 Modify | 0.1936 | 0.1936 | 0.1936 | 0.0 | 4.45 Other | | 0.009556 | | | 0.22 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2884 ave 2884 max 2884 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72356 ave 72356 max 72356 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72356 Ave neighs/atom = 36.178 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 312.950687635273, Press = 2.37130455065194 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -1512.4501 -1512.4501 -1593.8791 -1593.8791 315.13878 315.13878 181625.31 181625.31 154.22923 154.22923 10000 -1509.9323 -1509.9323 -1589.2349 -1589.2349 306.90938 306.90938 182581.4 182581.4 21.390058 21.390058 Loop time of 4.74319 on 1 procs for 1000 steps with 2000 atoms Performance: 18.216 ns/day, 1.318 hours/ns, 210.829 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.3786 | 4.3786 | 4.3786 | 0.0 | 92.31 Neigh | 0.043632 | 0.043632 | 0.043632 | 0.0 | 0.92 Comm | 0.058498 | 0.058498 | 0.058498 | 0.0 | 1.23 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.2529 | 0.2529 | 0.2529 | 0.0 | 5.33 Other | | 0.009493 | | | 0.20 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2875 ave 2875 max 2875 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 72216 ave 72216 max 72216 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 72216 Ave neighs/atom = 36.108 Neighbor list builds = 8 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 313.091350683228, Press = 2.27268185939906 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -1509.9323 -1509.9323 -1589.2349 -1589.2349 306.90938 306.90938 182581.4 182581.4 21.390058 21.390058 11000 -1510.0058 -1510.0058 -1593.3065 -1593.3065 322.38212 322.38212 183115.47 183115.47 -66.159663 -66.159663 Loop time of 4.1529 on 1 procs for 1000 steps with 2000 atoms Performance: 20.805 ns/day, 1.154 hours/ns, 240.796 timesteps/s 45.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.846 | 3.846 | 3.846 | 0.0 | 92.61 Neigh | 0.042326 | 0.042326 | 0.042326 | 0.0 | 1.02 Comm | 0.018176 | 0.018176 | 0.018176 | 0.0 | 0.44 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.21703 | 0.21703 | 0.21703 | 0.0 | 5.23 Other | | 0.02931 | | | 0.71 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2875 ave 2875 max 2875 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71900 ave 71900 max 71900 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71900 Ave neighs/atom = 35.95 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 313.155934614544, Press = 0.936789552284958 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -1510.0058 -1510.0058 -1593.3065 -1593.3065 322.38212 322.38212 183115.47 183115.47 -66.159663 -66.159663 12000 -1506.9559 -1506.9559 -1590.2785 -1590.2785 322.46698 322.46698 183121.08 183121.08 -30.237233 -30.237233 Loop time of 3.68884 on 1 procs for 1000 steps with 2000 atoms Performance: 23.422 ns/day, 1.025 hours/ns, 271.088 timesteps/s 51.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.3971 | 3.3971 | 3.3971 | 0.0 | 92.09 Neigh | 0.040854 | 0.040854 | 0.040854 | 0.0 | 1.11 Comm | 0.058198 | 0.058198 | 0.058198 | 0.0 | 1.58 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.16321 | 0.16321 | 0.16321 | 0.0 | 4.42 Other | | 0.02943 | | | 0.80 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2893 ave 2893 max 2893 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 71512 ave 71512 max 71512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 71512 Ave neighs/atom = 35.756 Neighbor list builds = 7 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 182817.135844765 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0