# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.080000007152559*${_u_distance} variable latticeconst_converted equal 4.080000007152559*1 lattice fcc ${latticeconst_converted} lattice fcc 4.08000000715256 Lattice spacing in x,y,z = 4.08 4.08 4.08 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.8 40.8 40.8) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000477076 secs variable mass_converted equal 196.96655*${_u_mass} variable mass_converted equal 196.96655*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_Olsson_2010_Au__MO_228280943430_000 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 67917.3123571931 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3123571931/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3123571931/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3123571931/(1*1*${_u_distance}) variable V0_metal equal 67917.3123571931/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 67917.3123571931*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 67917.3123571931 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*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 273.15 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 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "273.15 - 0.2" variable T_up equal "273.15 + 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 = 8.018 ghost atom cutoff = 8.018 binsize = 4.009, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.018 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 -15098.806 -15098.806 -15240 -15240 273.15 273.15 67917.312 67917.312 2220.5163 2220.5163 1000 -14944.628 -14944.628 -15083.052 -15083.052 267.79072 267.79072 68951.221 68951.221 -2971.7055 -2971.7055 Loop time of 15.7857 on 1 procs for 1000 steps with 4000 atoms Performance: 5.473 ns/day, 4.385 hours/ns, 63.348 timesteps/s 62.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.487 | 15.487 | 15.487 | 0.0 | 98.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10015 | 0.10015 | 0.10015 | 0.0 | 0.63 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.17828 | 0.17828 | 0.17828 | 0.0 | 1.13 Other | | 0.02013 | | | 0.13 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -14944.628 -14944.628 -15083.052 -15083.052 267.79072 267.79072 68951.221 68951.221 -2971.7055 -2971.7055 2000 -14956.674 -14956.674 -15101.396 -15101.396 279.97459 279.97459 68767.075 68767.075 -745.26746 -745.26746 Loop time of 21.7145 on 1 procs for 1000 steps with 4000 atoms Performance: 3.979 ns/day, 6.032 hours/ns, 46.052 timesteps/s 53.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.293 | 21.293 | 21.293 | 0.0 | 98.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080472 | 0.080472 | 0.080472 | 0.0 | 0.37 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.3009 | 0.3009 | 0.3009 | 0.0 | 1.39 Other | | 0.04019 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5915 ave 5915 max 5915 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537240 ave 537240 max 537240 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537240 Ave neighs/atom = 134.31 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -14956.674 -14956.674 -15101.396 -15101.396 279.97459 279.97459 68767.075 68767.075 -745.26746 -745.26746 3000 -14956.707 -14956.707 -15095.186 -15095.186 267.89761 267.89761 68773.306 68773.306 -163.45965 -163.45965 Loop time of 18.2855 on 1 procs for 1000 steps with 4000 atoms Performance: 4.725 ns/day, 5.079 hours/ns, 54.688 timesteps/s 63.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.926 | 17.926 | 17.926 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060389 | 0.060389 | 0.060389 | 0.0 | 0.33 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.27878 | 0.27878 | 0.27878 | 0.0 | 1.52 Other | | 0.02008 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5907 ave 5907 max 5907 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537592 ave 537592 max 537592 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537592 Ave neighs/atom = 134.398 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -14956.707 -14956.707 -15095.186 -15095.186 267.89761 267.89761 68773.306 68773.306 -163.45965 -163.45965 4000 -14958.236 -14958.236 -15099.991 -15099.991 274.23495 274.23495 68748.697 68748.697 -100.59847 -100.59847 Loop time of 19.6574 on 1 procs for 1000 steps with 4000 atoms Performance: 4.395 ns/day, 5.460 hours/ns, 50.871 timesteps/s 59.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.233 | 19.233 | 19.233 | 0.0 | 97.84 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.063905 | 0.063905 | 0.063905 | 0.0 | 0.33 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.3001 | 0.3001 | 0.3001 | 0.0 | 1.53 Other | | 0.06024 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5951 ave 5951 max 5951 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537608 ave 537608 max 537608 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537608 Ave neighs/atom = 134.402 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -14958.236 -14958.236 -15099.991 -15099.991 274.23495 274.23495 68748.697 68748.697 -100.59847 -100.59847 5000 -14954.107 -14954.107 -15097.729 -15097.729 277.84575 277.84575 68777.957 68777.957 -461.56747 -461.56747 Loop time of 22.1326 on 1 procs for 1000 steps with 4000 atoms Performance: 3.904 ns/day, 6.148 hours/ns, 45.182 timesteps/s 52.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.692 | 21.692 | 21.692 | 0.0 | 98.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060691 | 0.060691 | 0.060691 | 0.0 | 0.27 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.3595 | 0.3595 | 0.3595 | 0.0 | 1.62 Other | | 0.02029 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5920 ave 5920 max 5920 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537678 ave 537678 max 537678 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537678 Ave neighs/atom = 134.419 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 277.909259537951, Press = 69.5423682067863 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -14954.107 -14954.107 -15097.729 -15097.729 277.84575 277.84575 68777.957 68777.957 -461.56747 -461.56747 6000 -14956.073 -14956.073 -15099.063 -15099.063 276.62369 276.62369 68792.031 68792.031 -1038.3366 -1038.3366 Loop time of 20.3708 on 1 procs for 1000 steps with 4000 atoms Performance: 4.241 ns/day, 5.659 hours/ns, 49.090 timesteps/s 56.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.966 | 19.966 | 19.966 | 0.0 | 98.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060463 | 0.060463 | 0.060463 | 0.0 | 0.30 Output | 3.2187e-05 | 3.2187e-05 | 3.2187e-05 | 0.0 | 0.00 Modify | 0.30403 | 0.30403 | 0.30403 | 0.0 | 1.49 Other | | 0.03996 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5908 ave 5908 max 5908 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537452 ave 537452 max 537452 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537452 Ave neighs/atom = 134.363 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.088884766735, Press = 2.30427760111788 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -14956.073 -14956.073 -15099.063 -15099.063 276.62369 276.62369 68792.031 68792.031 -1038.3366 -1038.3366 7000 -14954.666 -14954.666 -15097.322 -15097.322 275.97771 275.97771 68792.084 68792.084 -854.31209 -854.31209 Loop time of 20.5637 on 1 procs for 1000 steps with 4000 atoms Performance: 4.202 ns/day, 5.712 hours/ns, 48.629 timesteps/s 56.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.217 | 20.217 | 20.217 | 0.0 | 98.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040296 | 0.040296 | 0.040296 | 0.0 | 0.20 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.24432 | 0.24432 | 0.24432 | 0.0 | 1.19 Other | | 0.06212 | | | 0.30 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5912 ave 5912 max 5912 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537538 ave 537538 max 537538 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537538 Ave neighs/atom = 134.385 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.421791440766, Press = 10.2235239281393 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -14954.666 -14954.666 -15097.322 -15097.322 275.97771 275.97771 68792.084 68792.084 -854.31209 -854.31209 8000 -14956.027 -14956.027 -15097.814 -15097.814 274.29662 274.29662 68831.165 68831.165 -1934.0329 -1934.0329 Loop time of 18.596 on 1 procs for 1000 steps with 4000 atoms Performance: 4.646 ns/day, 5.166 hours/ns, 53.775 timesteps/s 62.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.252 | 18.252 | 18.252 | 0.0 | 98.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060675 | 0.060675 | 0.060675 | 0.0 | 0.33 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.24353 | 0.24353 | 0.24353 | 0.0 | 1.31 Other | | 0.03985 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5940 ave 5940 max 5940 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537542 ave 537542 max 537542 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537542 Ave neighs/atom = 134.386 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.02427654463, Press = 0.628422864531587 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -14956.027 -14956.027 -15097.814 -15097.814 274.29662 274.29662 68831.165 68831.165 -1934.0329 -1934.0329 9000 -14958.242 -14958.242 -15098.479 -15098.479 271.29799 271.29799 68834.37 68834.37 -2157.7993 -2157.7993 Loop time of 20.8247 on 1 procs for 1000 steps with 4000 atoms Performance: 4.149 ns/day, 5.785 hours/ns, 48.020 timesteps/s 55.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.376 | 20.376 | 20.376 | 0.0 | 97.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080262 | 0.080262 | 0.080262 | 0.0 | 0.39 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.29183 | 0.29183 | 0.29183 | 0.0 | 1.40 Other | | 0.07627 | | | 0.37 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5899 ave 5899 max 5899 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537562 ave 537562 max 537562 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537562 Ave neighs/atom = 134.391 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.289783047272, Press = 4.16687464481307 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -14958.242 -14958.242 -15098.479 -15098.479 271.29799 271.29799 68834.37 68834.37 -2157.7993 -2157.7993 10000 -14962.506 -14962.506 -15101.255 -15101.255 268.41927 268.41927 68751.108 68751.108 -408.09268 -408.09268 Loop time of 18.5058 on 1 procs for 1000 steps with 4000 atoms Performance: 4.669 ns/day, 5.141 hours/ns, 54.037 timesteps/s 62.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.121 | 18.121 | 18.121 | 0.0 | 97.92 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060282 | 0.060282 | 0.060282 | 0.0 | 0.33 Output | 5.3883e-05 | 5.3883e-05 | 5.3883e-05 | 0.0 | 0.00 Modify | 0.28442 | 0.28442 | 0.28442 | 0.0 | 1.54 Other | | 0.04025 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5904 ave 5904 max 5904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537488 ave 537488 max 537488 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537488 Ave neighs/atom = 134.372 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.014156190757, Press = 5.38486770693835 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -14962.506 -14962.506 -15101.255 -15101.255 268.41927 268.41927 68751.108 68751.108 -408.09268 -408.09268 11000 -14955.215 -14955.215 -15096.317 -15096.317 272.97027 272.97027 68777.387 68777.387 -373.28612 -373.28612 Loop time of 19.2604 on 1 procs for 1000 steps with 4000 atoms Performance: 4.486 ns/day, 5.350 hours/ns, 51.920 timesteps/s 60.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.894 | 18.894 | 18.894 | 0.0 | 98.10 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040631 | 0.040631 | 0.040631 | 0.0 | 0.21 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.26559 | 0.26559 | 0.26559 | 0.0 | 1.38 Other | | 0.0603 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5889 ave 5889 max 5889 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537528 ave 537528 max 537528 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537528 Ave neighs/atom = 134.382 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.764427061945, Press = -0.21714789188836 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -14955.215 -14955.215 -15096.317 -15096.317 272.97027 272.97027 68777.387 68777.387 -373.28612 -373.28612 12000 -14954.543 -14954.543 -15095.44 -15095.44 272.57578 272.57578 68816.33 68816.33 -1233.9681 -1233.9681 Loop time of 18.8084 on 1 procs for 1000 steps with 4000 atoms Performance: 4.594 ns/day, 5.225 hours/ns, 53.168 timesteps/s 61.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.457 | 18.457 | 18.457 | 0.0 | 98.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060038 | 0.060038 | 0.060038 | 0.0 | 0.32 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.27151 | 0.27151 | 0.27151 | 0.0 | 1.44 Other | | 0.02001 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5902 ave 5902 max 5902 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537642 ave 537642 max 537642 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537642 Ave neighs/atom = 134.411 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.942416487947, Press = -0.849627693338368 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -14954.543 -14954.543 -15095.44 -15095.44 272.57578 272.57578 68816.33 68816.33 -1233.9681 -1233.9681 13000 -14954.134 -14954.134 -15096.967 -15096.967 276.32027 276.32027 68834.404 68834.404 -1823.5226 -1823.5226 Loop time of 21.3951 on 1 procs for 1000 steps with 4000 atoms Performance: 4.038 ns/day, 5.943 hours/ns, 46.740 timesteps/s 54.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.017 | 21.017 | 21.017 | 0.0 | 98.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.041458 | 0.041458 | 0.041458 | 0.0 | 0.19 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.29649 | 0.29649 | 0.29649 | 0.0 | 1.39 Other | | 0.04053 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5967 ave 5967 max 5967 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537362 ave 537362 max 537362 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537362 Ave neighs/atom = 134.34 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.91035478618, Press = 2.14306191298062 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -14954.134 -14954.134 -15096.967 -15096.967 276.32027 276.32027 68834.404 68834.404 -1823.5226 -1823.5226 14000 -14956.645 -14956.645 -15097.649 -15097.649 272.78183 272.78183 68797.614 68797.614 -1038.5658 -1038.5658 Loop time of 23.8066 on 1 procs for 1000 steps with 4000 atoms Performance: 3.629 ns/day, 6.613 hours/ns, 42.005 timesteps/s 49.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.392 | 23.392 | 23.392 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.081153 | 0.081153 | 0.081153 | 0.0 | 0.34 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.31347 | 0.31347 | 0.31347 | 0.0 | 1.32 Other | | 0.02033 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5887 ave 5887 max 5887 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537458 ave 537458 max 537458 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537458 Ave neighs/atom = 134.364 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.93619760612, Press = 3.03083833170887 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -14956.645 -14956.645 -15097.649 -15097.649 272.78183 272.78183 68797.614 68797.614 -1038.5658 -1038.5658 15000 -14954.831 -14954.831 -15097.587 -15097.587 276.16977 276.16977 68753.098 68753.098 160.27491 160.27491 Loop time of 23.7593 on 1 procs for 1000 steps with 4000 atoms Performance: 3.636 ns/day, 6.600 hours/ns, 42.089 timesteps/s 49.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.328 | 23.328 | 23.328 | 0.0 | 98.18 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.082383 | 0.082383 | 0.082383 | 0.0 | 0.35 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.32879 | 0.32879 | 0.32879 | 0.0 | 1.38 Other | | 0.0204 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5902 ave 5902 max 5902 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 537544 ave 537544 max 537544 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 537544 Ave neighs/atom = 134.386 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 68758.5195522515 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0