# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.8900000274181403*${_u_distance} variable latticeconst_converted equal 3.8900000274181403*1 lattice fcc ${latticeconst_converted} lattice fcc 3.89000002741814 Lattice spacing in x,y,z = 3.89 3.89 3.89 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (38.9 38.9 38.9) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000364065 secs variable mass_converted equal 106.42*${_u_mass} variable mass_converted equal 106.42*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_FoilesBaskesDaw_1986Universal3_Pd__MO_786012902615_000 pair_coeff * * Pd mass 1 ${mass_converted} mass 1 106.42 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 58863.8702446821 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 58863.8702446821/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 58863.8702446821/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 58863.8702446821/(1*1*${_u_distance}) variable V0_metal equal 58863.8702446821/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 58863.8702446821*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 58863.8702446821 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.3 ghost atom cutoff = 7.3 binsize = 3.65, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.3 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 -15488.467 -15488.467 -15640 -15640 293.15 293.15 58863.87 58863.87 2749.5814 2749.5814 1000 -15320.999 -15320.999 -15478.427 -15478.427 304.55465 304.55465 59401.329 59401.329 1338.8264 1338.8264 Loop time of 14.3947 on 1 procs for 1000 steps with 4000 atoms Performance: 6.002 ns/day, 3.999 hours/ns, 69.470 timesteps/s 53.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.976 | 13.976 | 13.976 | 0.0 | 97.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040446 | 0.040446 | 0.040446 | 0.0 | 0.28 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.3388 | 0.3388 | 0.3388 | 0.0 | 2.35 Other | | 0.03958 | | | 0.27 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15320.999 -15320.999 -15478.427 -15478.427 304.55465 304.55465 59401.329 59401.329 1338.8264 1338.8264 2000 -15336.05 -15336.05 -15491.067 -15491.067 299.89228 299.89228 59383.294 59383.294 618.79429 618.79429 Loop time of 13.3613 on 1 procs for 1000 steps with 4000 atoms Performance: 6.466 ns/day, 3.711 hours/ns, 74.843 timesteps/s 63.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.101 | 13.101 | 13.101 | 0.0 | 98.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040003 | 0.040003 | 0.040003 | 0.0 | 0.30 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.20048 | 0.20048 | 0.20048 | 0.0 | 1.50 Other | | 0.01943 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438674 ave 438674 max 438674 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438674 Ave neighs/atom = 109.668 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15336.05 -15336.05 -15491.067 -15491.067 299.89228 299.89228 59383.294 59383.294 618.79429 618.79429 3000 -15328.027 -15328.027 -15483.896 -15483.896 301.53871 301.53871 59414.266 59414.266 460.52305 460.52305 Loop time of 13.7868 on 1 procs for 1000 steps with 4000 atoms Performance: 6.267 ns/day, 3.830 hours/ns, 72.533 timesteps/s 61.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.43 | 13.43 | 13.43 | 0.0 | 97.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059731 | 0.059731 | 0.059731 | 0.0 | 0.43 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.25771 | 0.25771 | 0.25771 | 0.0 | 1.87 Other | | 0.03969 | | | 0.29 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 439682 ave 439682 max 439682 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 439682 Ave neighs/atom = 109.921 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15328.027 -15328.027 -15483.896 -15483.896 301.53871 301.53871 59414.266 59414.266 460.52305 460.52305 4000 -15333.205 -15333.205 -15488.358 -15488.358 300.15295 300.15295 59390.495 59390.495 725.08337 725.08337 Loop time of 14.6239 on 1 procs for 1000 steps with 4000 atoms Performance: 5.908 ns/day, 4.062 hours/ns, 68.381 timesteps/s 57.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.334 | 14.334 | 14.334 | 0.0 | 98.02 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040155 | 0.040155 | 0.040155 | 0.0 | 0.27 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.21004 | 0.21004 | 0.21004 | 0.0 | 1.44 Other | | 0.03958 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438490 ave 438490 max 438490 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438490 Ave neighs/atom = 109.623 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15333.205 -15333.205 -15488.358 -15488.358 300.15295 300.15295 59390.495 59390.495 725.08337 725.08337 5000 -15330.811 -15330.811 -15483.755 -15483.755 295.88048 295.88048 59422.017 59422.017 61.843018 61.843018 Loop time of 14.5034 on 1 procs for 1000 steps with 4000 atoms Performance: 5.957 ns/day, 4.029 hours/ns, 68.949 timesteps/s 58.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.185 | 14.185 | 14.185 | 0.0 | 97.80 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059505 | 0.059505 | 0.059505 | 0.0 | 0.41 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.23933 | 0.23933 | 0.23933 | 0.0 | 1.65 Other | | 0.01959 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 439798 ave 439798 max 439798 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 439798 Ave neighs/atom = 109.95 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 298.330676214144, Press = -427.986396152016 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15330.811 -15330.811 -15483.755 -15483.755 295.88048 295.88048 59422.017 59422.017 61.843018 61.843018 6000 -15333.866 -15333.866 -15487.462 -15487.462 297.14171 297.14171 59361.065 59361.065 1723.8905 1723.8905 Loop time of 16.2973 on 1 procs for 1000 steps with 4000 atoms Performance: 5.301 ns/day, 4.527 hours/ns, 61.360 timesteps/s 52.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.911 | 15.911 | 15.911 | 0.0 | 97.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060026 | 0.060026 | 0.060026 | 0.0 | 0.37 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.2663 | 0.2663 | 0.2663 | 0.0 | 1.63 Other | | 0.05986 | | | 0.37 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438288 ave 438288 max 438288 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438288 Ave neighs/atom = 109.572 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.7883884055, Press = -36.267171747618 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15333.866 -15333.866 -15487.462 -15487.462 297.14171 297.14171 59361.065 59361.065 1723.8905 1723.8905 7000 -15331.759 -15331.759 -15485.072 -15485.072 296.59491 296.59491 59392.689 59392.689 877.77045 877.77045 Loop time of 15.3001 on 1 procs for 1000 steps with 4000 atoms Performance: 5.647 ns/day, 4.250 hours/ns, 65.359 timesteps/s 55.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.896 | 14.896 | 14.896 | 0.0 | 97.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05987 | 0.05987 | 0.05987 | 0.0 | 0.39 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.30474 | 0.30474 | 0.30474 | 0.0 | 1.99 Other | | 0.03984 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 440132 ave 440132 max 440132 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 440132 Ave neighs/atom = 110.033 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.201984523094, Press = -1.42990220603206 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15331.759 -15331.759 -15485.072 -15485.072 296.59491 296.59491 59392.689 59392.689 877.77045 877.77045 8000 -15333.897 -15333.897 -15484.893 -15484.893 292.11229 292.11229 59428.2 59428.2 -297.57933 -297.57933 Loop time of 14.3525 on 1 procs for 1000 steps with 4000 atoms Performance: 6.020 ns/day, 3.987 hours/ns, 69.674 timesteps/s 58.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.022 | 14.022 | 14.022 | 0.0 | 97.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039891 | 0.039891 | 0.039891 | 0.0 | 0.28 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.27062 | 0.27062 | 0.27062 | 0.0 | 1.89 Other | | 0.01948 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 439424 ave 439424 max 439424 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 439424 Ave neighs/atom = 109.856 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.14466515507, Press = -3.83905473880458 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15333.897 -15333.897 -15484.893 -15484.893 292.11229 292.11229 59428.2 59428.2 -297.57933 -297.57933 9000 -15329.205 -15329.205 -15484.059 -15484.059 299.57602 299.57602 59411.874 59411.874 378.72492 378.72492 Loop time of 13.3587 on 1 procs for 1000 steps with 4000 atoms Performance: 6.468 ns/day, 3.711 hours/ns, 74.858 timesteps/s 63.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.945 | 12.945 | 12.945 | 0.0 | 96.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12012 | 0.12012 | 0.12012 | 0.0 | 0.90 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.2535 | 0.2535 | 0.2535 | 0.0 | 1.90 Other | | 0.03964 | | | 0.30 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438416 ave 438416 max 438416 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438416 Ave neighs/atom = 109.604 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.376491235579, Press = -3.28631478132271 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -15329.205 -15329.205 -15484.059 -15484.059 299.57602 299.57602 59411.874 59411.874 378.72492 378.72492 10000 -15334.37 -15334.37 -15484.958 -15484.958 291.32332 291.32332 59358.982 59358.982 1937.9444 1937.9444 Loop time of 17.8488 on 1 procs for 1000 steps with 4000 atoms Performance: 4.841 ns/day, 4.958 hours/ns, 56.026 timesteps/s 48.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.348 | 17.348 | 17.348 | 0.0 | 97.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093138 | 0.093138 | 0.093138 | 0.0 | 0.52 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.34908 | 0.34908 | 0.34908 | 0.0 | 1.96 Other | | 0.05812 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438666 ave 438666 max 438666 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438666 Ave neighs/atom = 109.666 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.418315524243, Press = 0.73778044610893 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -15334.37 -15334.37 -15484.958 -15484.958 291.32332 291.32332 59358.982 59358.982 1937.9444 1937.9444 11000 -15333.166 -15333.166 -15484.868 -15484.868 293.47748 293.47748 59473.885 59473.885 -1759.0181 -1759.0181 Loop time of 18.5977 on 1 procs for 1000 steps with 4000 atoms Performance: 4.646 ns/day, 5.166 hours/ns, 53.770 timesteps/s 46.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.172 | 18.172 | 18.172 | 0.0 | 97.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040208 | 0.040208 | 0.040208 | 0.0 | 0.22 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.34593 | 0.34593 | 0.34593 | 0.0 | 1.86 Other | | 0.03997 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 440262 ave 440262 max 440262 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 440262 Ave neighs/atom = 110.066 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.594585026967, Press = -2.01073447188448 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -15333.166 -15333.166 -15484.868 -15484.868 293.47748 293.47748 59473.885 59473.885 -1759.0181 -1759.0181 12000 -15330.533 -15330.533 -15485.783 -15485.783 300.34217 300.34217 59428.417 59428.417 -289.65119 -289.65119 Loop time of 21.5478 on 1 procs for 1000 steps with 4000 atoms Performance: 4.010 ns/day, 5.985 hours/ns, 46.409 timesteps/s 39.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.122 | 21.122 | 21.122 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12015 | 0.12015 | 0.12015 | 0.0 | 0.56 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.28542 | 0.28542 | 0.28542 | 0.0 | 1.32 Other | | 0.01981 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 437158 ave 437158 max 437158 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 437158 Ave neighs/atom = 109.29 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.3684970453, Press = -9.83620991368649 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -15330.533 -15330.533 -15485.783 -15485.783 300.34217 300.34217 59428.417 59428.417 -289.65119 -289.65119 13000 -15333.986 -15333.986 -15487.339 -15487.339 296.67122 296.67122 59370.78 59370.78 1338.3171 1338.3171 Loop time of 21.5553 on 1 procs for 1000 steps with 4000 atoms Performance: 4.008 ns/day, 5.988 hours/ns, 46.392 timesteps/s 41.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.01 | 21.01 | 21.01 | 0.0 | 97.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.082493 | 0.082493 | 0.082493 | 0.0 | 0.38 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.40147 | 0.40147 | 0.40147 | 0.0 | 1.86 Other | | 0.06095 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 438494 ave 438494 max 438494 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 438494 Ave neighs/atom = 109.624 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.345654380095, Press = -1.46645277577418 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -15333.986 -15333.986 -15487.339 -15487.339 296.67122 296.67122 59370.78 59370.78 1338.3171 1338.3171 14000 -15333.006 -15333.006 -15483.993 -15483.993 292.09568 292.09568 59409.231 59409.231 371.03646 371.03646 Loop time of 20.7248 on 1 procs for 1000 steps with 4000 atoms Performance: 4.169 ns/day, 5.757 hours/ns, 48.251 timesteps/s 42.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.201 | 20.201 | 20.201 | 0.0 | 97.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14292 | 0.14292 | 0.14292 | 0.0 | 0.69 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.36049 | 0.36049 | 0.36049 | 0.0 | 1.74 Other | | 0.02069 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 439736 ave 439736 max 439736 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 439736 Ave neighs/atom = 109.934 Neighbor list builds = 0 Dangerous builds = 0 if "${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 59420.997890588 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0