# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.05000014603138*${_u_distance} variable latticeconst_converted equal 4.05000014603138*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05000014603138 Lattice spacing in x,y,z = 4.05 4.05 4.05 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5 40.5 40.5) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000452995 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_PunYamakovMishin_2013_AlCo__MO_678952612413_000 pair_coeff * * Al mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 66430.1321858394 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1321858394/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1321858394/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1321858394/(1*1*${_u_distance}) variable V0_metal equal 66430.1321858394/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.1321858394*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.1321858394 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.49954 ghost atom cutoff = 8.49954 binsize = 4.24977, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.49954 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 -13288.467 -13288.467 -13440 -13440 293.15 293.15 66430.132 66430.132 2436.4845 2436.4845 1000 -13129.672 -13129.672 -13292.383 -13292.383 314.77519 314.77519 67057.579 67057.579 1302.6547 1302.6547 Loop time of 33.2115 on 1 procs for 1000 steps with 4000 atoms Performance: 2.602 ns/day, 9.225 hours/ns, 30.110 timesteps/s 41.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.688 | 32.688 | 32.688 | 0.0 | 98.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.123 | 0.123 | 0.123 | 0.0 | 0.37 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.37843 | 0.37843 | 0.37843 | 0.0 | 1.14 Other | | 0.02168 | | | 0.07 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13129.672 -13129.672 -13292.383 -13292.383 314.77519 314.77519 67057.579 67057.579 1302.6547 1302.6547 2000 -13138.851 -13138.851 -13289.536 -13289.536 291.51075 291.51075 67101.156 67101.156 451.23364 451.23364 Loop time of 35.0895 on 1 procs for 1000 steps with 4000 atoms Performance: 2.462 ns/day, 9.747 hours/ns, 28.499 timesteps/s 40.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.545 | 34.545 | 34.545 | 0.0 | 98.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13368 | 0.13368 | 0.13368 | 0.0 | 0.38 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.38912 | 0.38912 | 0.38912 | 0.0 | 1.11 Other | | 0.02212 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585566 ave 585566 max 585566 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585566 Ave neighs/atom = 146.392 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13138.851 -13138.851 -13289.536 -13289.536 291.51075 291.51075 67101.156 67101.156 451.23364 451.23364 3000 -13138.537 -13138.537 -13288.055 -13288.055 289.25135 289.25135 67143.399 67143.399 123.53892 123.53892 Loop time of 31.0147 on 1 procs for 1000 steps with 4000 atoms Performance: 2.786 ns/day, 8.615 hours/ns, 32.243 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.402 | 30.402 | 30.402 | 0.0 | 98.02 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11333 | 0.11333 | 0.11333 | 0.0 | 0.37 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.42775 | 0.42775 | 0.42775 | 0.0 | 1.38 Other | | 0.07196 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 586064 ave 586064 max 586064 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 586064 Ave neighs/atom = 146.516 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13138.537 -13138.537 -13288.055 -13288.055 289.25135 289.25135 67143.399 67143.399 123.53892 123.53892 4000 -13134.233 -13134.233 -13289.102 -13289.102 299.6047 299.6047 67158.571 67158.571 -3.5330232 -3.5330232 Loop time of 32.3055 on 1 procs for 1000 steps with 4000 atoms Performance: 2.674 ns/day, 8.974 hours/ns, 30.954 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.852 | 31.852 | 31.852 | 0.0 | 98.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15344 | 0.15344 | 0.15344 | 0.0 | 0.47 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.22808 | 0.22808 | 0.22808 | 0.0 | 0.71 Other | | 0.07191 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585314 ave 585314 max 585314 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585314 Ave neighs/atom = 146.328 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13134.233 -13134.233 -13289.102 -13289.102 299.6047 299.6047 67158.571 67158.571 -3.5330232 -3.5330232 5000 -13140.218 -13140.218 -13291.068 -13291.068 291.83066 291.83066 67145.023 67145.023 -32.551407 -32.551407 Loop time of 31.8773 on 1 procs for 1000 steps with 4000 atoms Performance: 2.710 ns/day, 8.855 hours/ns, 31.370 timesteps/s 44.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.364 | 31.364 | 31.364 | 0.0 | 98.39 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13342 | 0.13342 | 0.13342 | 0.0 | 0.42 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.32802 | 0.32802 | 0.32802 | 0.0 | 1.03 Other | | 0.05171 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585450 ave 585450 max 585450 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585450 Ave neighs/atom = 146.363 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 291.09455192531, Press = 447.858067997683 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13140.218 -13140.218 -13291.068 -13291.068 291.83066 291.83066 67145.023 67145.023 -32.551407 -32.551407 6000 -13134.593 -13134.593 -13287.123 -13287.123 295.07855 295.07855 67202.42 67202.42 -430.98067 -430.98067 Loop time of 30.3035 on 1 procs for 1000 steps with 4000 atoms Performance: 2.851 ns/day, 8.418 hours/ns, 33.000 timesteps/s 46.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.775 | 29.775 | 29.775 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11302 | 0.11302 | 0.11302 | 0.0 | 0.37 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.33294 | 0.33294 | 0.33294 | 0.0 | 1.10 Other | | 0.08218 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585754 ave 585754 max 585754 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585754 Ave neighs/atom = 146.439 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.805735255701, Press = 53.2129244408072 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13134.593 -13134.593 -13287.123 -13287.123 295.07855 295.07855 67202.42 67202.42 -430.98067 -430.98067 7000 -13140.798 -13140.798 -13292.956 -13292.956 294.35956 294.35956 67228.459 67228.459 -1173.861 -1173.861 Loop time of 29.8434 on 1 procs for 1000 steps with 4000 atoms Performance: 2.895 ns/day, 8.290 hours/ns, 33.508 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.282 | 29.282 | 29.282 | 0.0 | 98.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11372 | 0.11372 | 0.11372 | 0.0 | 0.38 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.40488 | 0.40488 | 0.40488 | 0.0 | 1.36 Other | | 0.04249 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585286 ave 585286 max 585286 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585286 Ave neighs/atom = 146.321 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.040303005059, Press = 24.6762873692123 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13140.798 -13140.798 -13292.956 -13292.956 294.35956 294.35956 67228.459 67228.459 -1173.861 -1173.861 8000 -13135.205 -13135.205 -13286.321 -13286.321 292.3435 292.3435 67216.685 67216.685 -729.77653 -729.77653 Loop time of 28.6544 on 1 procs for 1000 steps with 4000 atoms Performance: 3.015 ns/day, 7.960 hours/ns, 34.899 timesteps/s 49.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.227 | 28.227 | 28.227 | 0.0 | 98.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11315 | 0.11315 | 0.11315 | 0.0 | 0.39 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.29224 | 0.29224 | 0.29224 | 0.0 | 1.02 Other | | 0.02169 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 584372 ave 584372 max 584372 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 584372 Ave neighs/atom = 146.093 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.755914856582, Press = 9.45576065377753 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13135.205 -13135.205 -13286.321 -13286.321 292.3435 292.3435 67216.685 67216.685 -729.77653 -729.77653 9000 -13140.484 -13140.484 -13291.255 -13291.255 291.67519 291.67519 67176.782 67176.782 -389.54992 -389.54992 Loop time of 27.3068 on 1 procs for 1000 steps with 4000 atoms Performance: 3.164 ns/day, 7.585 hours/ns, 36.621 timesteps/s 51.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.94 | 26.94 | 26.94 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072841 | 0.072841 | 0.072841 | 0.0 | 0.27 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.27216 | 0.27216 | 0.27216 | 0.0 | 1.00 Other | | 0.02152 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585334 ave 585334 max 585334 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585334 Ave neighs/atom = 146.333 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.492965048454, Press = 4.81114013752514 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13140.484 -13140.484 -13291.255 -13291.255 291.67519 291.67519 67176.782 67176.782 -389.54992 -389.54992 10000 -13134.735 -13134.735 -13286.824 -13286.824 294.22567 294.22567 67180.417 67180.417 -194.17729 -194.17729 Loop time of 28.2255 on 1 procs for 1000 steps with 4000 atoms Performance: 3.061 ns/day, 7.840 hours/ns, 35.429 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.7 | 27.7 | 27.7 | 0.0 | 98.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13261 | 0.13261 | 0.13261 | 0.0 | 0.47 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.37113 | 0.37113 | 0.37113 | 0.0 | 1.31 Other | | 0.02152 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 584958 ave 584958 max 584958 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 584958 Ave neighs/atom = 146.239 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.867041272663, Press = 2.38198691230812 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13134.735 -13134.735 -13286.824 -13286.824 294.22567 294.22567 67180.417 67180.417 -194.17729 -194.17729 11000 -13140.092 -13140.092 -13289.318 -13289.318 288.68912 288.68912 67153.54 67153.54 -126.14293 -126.14293 Loop time of 25.9429 on 1 procs for 1000 steps with 4000 atoms Performance: 3.330 ns/day, 7.206 hours/ns, 38.546 timesteps/s 54.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.483 | 25.483 | 25.483 | 0.0 | 98.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13489 | 0.13489 | 0.13489 | 0.0 | 0.52 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.28369 | 0.28369 | 0.28369 | 0.0 | 1.09 Other | | 0.04148 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585748 ave 585748 max 585748 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585748 Ave neighs/atom = 146.437 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.021180374914, Press = 0.522011718513859 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13140.092 -13140.092 -13289.318 -13289.318 288.68912 288.68912 67153.54 67153.54 -126.14293 -126.14293 12000 -13134.328 -13134.328 -13287.595 -13287.595 296.50629 296.50629 67119.546 67119.546 528.96586 528.96586 Loop time of 26.3175 on 1 procs for 1000 steps with 4000 atoms Performance: 3.283 ns/day, 7.310 hours/ns, 37.998 timesteps/s 54.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.97 | 25.97 | 25.97 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093226 | 0.093226 | 0.093226 | 0.0 | 0.35 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.23237 | 0.23237 | 0.23237 | 0.0 | 0.88 Other | | 0.02171 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 585462 ave 585462 max 585462 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 585462 Ave neighs/atom = 146.365 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67151.6484119442 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0