# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.614939033985138*${_u_distance} variable latticeconst_converted equal 3.614939033985138*1 lattice fcc ${latticeconst_converted} lattice fcc 3.61493903398514 Lattice spacing in x,y,z = 3.61494 3.61494 3.61494 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (36.1494 36.1494 36.1494) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000452042 secs variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouWadleyJohnson_2001_CuTa__MO_547744193826_000 pair_coeff * * Cu mass 1 ${mass_converted} mass 1 63.546 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 47239.2432625104 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47239.2432625104/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47239.2432625104/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 47239.2432625104/(1*1*${_u_distance}) variable V0_metal equal 47239.2432625104/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 47239.2432625104*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 47239.2432625104 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 = 8.39534 ghost atom cutoff = 8.39534 binsize = 4.19767, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.39534 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13987.768 -13987.768 -14159.977 -14159.977 333.15 333.15 47239.243 47239.243 3893.7429 3893.7429 1000 -13789.97 -13789.97 -13968.483 -13968.483 345.3461 345.3461 48738.794 48738.794 -988.21374 -988.21374 Loop time of 33.915 on 1 procs for 1000 steps with 4000 atoms Performance: 2.548 ns/day, 9.421 hours/ns, 29.485 timesteps/s 46.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.447 | 33.447 | 33.447 | 0.0 | 98.62 Neigh | 0.038056 | 0.038056 | 0.038056 | 0.0 | 0.11 Comm | 0.1055 | 0.1055 | 0.1055 | 0.0 | 0.31 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.26353 | 0.26353 | 0.26353 | 0.0 | 0.78 Other | | 0.06127 | | | 0.18 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: 804684 ave 804684 max 804684 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804684 Ave neighs/atom = 201.171 Neighbor list builds = 1 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13789.97 -13789.97 -13968.483 -13968.483 345.3461 345.3461 48738.794 48738.794 -988.21374 -988.21374 2000 -13811.262 -13811.262 -13979.753 -13979.753 325.95814 325.95814 48635.902 48635.902 -734.71634 -734.71634 Loop time of 35.5027 on 1 procs for 1000 steps with 4000 atoms Performance: 2.434 ns/day, 9.862 hours/ns, 28.167 timesteps/s 45.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.919 | 34.919 | 34.919 | 0.0 | 98.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092257 | 0.092257 | 0.092257 | 0.0 | 0.26 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.46973 | 0.46973 | 0.46973 | 0.0 | 1.32 Other | | 0.02164 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804040 ave 804040 max 804040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804040 Ave neighs/atom = 201.01 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13811.262 -13811.262 -13979.753 -13979.753 325.95814 325.95814 48635.902 48635.902 -734.71634 -734.71634 3000 -13798.046 -13798.046 -13972 -13972 336.52693 336.52693 48624.715 48624.715 1274.8493 1274.8493 Loop time of 35.5509 on 1 procs for 1000 steps with 4000 atoms Performance: 2.430 ns/day, 9.875 hours/ns, 28.129 timesteps/s 44.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.823 | 34.823 | 34.823 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11226 | 0.11226 | 0.11226 | 0.0 | 0.32 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.53392 | 0.53392 | 0.53392 | 0.0 | 1.50 Other | | 0.08131 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805146 ave 805146 max 805146 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805146 Ave neighs/atom = 201.286 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13798.046 -13798.046 -13972 -13972 336.52693 336.52693 48624.715 48624.715 1274.8493 1274.8493 4000 -13806.807 -13806.807 -13976.556 -13976.556 328.39103 328.39103 48585.867 48585.867 1536.403 1536.403 Loop time of 31.2748 on 1 procs for 1000 steps with 4000 atoms Performance: 2.763 ns/day, 8.687 hours/ns, 31.975 timesteps/s 51.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.819 | 30.819 | 30.819 | 0.0 | 98.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11204 | 0.11204 | 0.11204 | 0.0 | 0.36 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.32246 | 0.32246 | 0.32246 | 0.0 | 1.03 Other | | 0.02121 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805378 ave 805378 max 805378 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805378 Ave neighs/atom = 201.345 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13806.807 -13806.807 -13976.556 -13976.556 328.39103 328.39103 48585.867 48585.867 1536.403 1536.403 5000 -13800.801 -13800.801 -13975.52 -13975.52 338.00651 338.00651 48661.652 48661.652 -228.16111 -228.16111 Loop time of 32.1562 on 1 procs for 1000 steps with 4000 atoms Performance: 2.687 ns/day, 8.932 hours/ns, 31.098 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.658 | 31.658 | 31.658 | 0.0 | 98.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092063 | 0.092063 | 0.092063 | 0.0 | 0.29 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.34491 | 0.34491 | 0.34491 | 0.0 | 1.07 Other | | 0.06144 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805752 ave 805752 max 805752 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805752 Ave neighs/atom = 201.438 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 337.026311868308, Press = -400.959206204172 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13800.801 -13800.801 -13975.52 -13975.52 338.00651 338.00651 48661.652 48661.652 -228.16111 -228.16111 6000 -13802.932 -13802.932 -13975.832 -13975.832 334.48567 334.48567 48655.257 48655.257 -562.36491 -562.36491 Loop time of 32.385 on 1 procs for 1000 steps with 4000 atoms Performance: 2.668 ns/day, 8.996 hours/ns, 30.878 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.943 | 31.943 | 31.943 | 0.0 | 98.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09243 | 0.09243 | 0.09243 | 0.0 | 0.29 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.32862 | 0.32862 | 0.32862 | 0.0 | 1.01 Other | | 0.02139 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805142 ave 805142 max 805142 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805142 Ave neighs/atom = 201.286 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.956724736985, Press = -13.2116834741818 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13802.932 -13802.932 -13975.832 -13975.832 334.48567 334.48567 48655.257 48655.257 -562.36491 -562.36491 7000 -13800.489 -13800.489 -13973.508 -13973.508 334.71555 334.71555 48703.697 48703.697 -1075.7671 -1075.7671 Loop time of 32.0609 on 1 procs for 1000 steps with 4000 atoms Performance: 2.695 ns/day, 8.906 hours/ns, 31.191 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.638 | 31.638 | 31.638 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052438 | 0.052438 | 0.052438 | 0.0 | 0.16 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.30878 | 0.30878 | 0.30878 | 0.0 | 0.96 Other | | 0.06185 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805186 ave 805186 max 805186 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805186 Ave neighs/atom = 201.297 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.375339552024, Press = 4.6361195217749 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13800.489 -13800.489 -13973.508 -13973.508 334.71555 334.71555 48703.697 48703.697 -1075.7671 -1075.7671 8000 -13804.738 -13804.738 -13976.828 -13976.828 332.92046 332.92046 48691.164 48691.164 -1496.3087 -1496.3087 Loop time of 31.9097 on 1 procs for 1000 steps with 4000 atoms Performance: 2.708 ns/day, 8.864 hours/ns, 31.338 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.389 | 31.389 | 31.389 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072088 | 0.072088 | 0.072088 | 0.0 | 0.23 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.40704 | 0.40704 | 0.40704 | 0.0 | 1.28 Other | | 0.04122 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804764 ave 804764 max 804764 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804764 Ave neighs/atom = 201.191 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.090697545131, Press = 8.30277521376239 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13804.738 -13804.738 -13976.828 -13976.828 332.92046 332.92046 48691.164 48691.164 -1496.3087 -1496.3087 9000 -13800.096 -13800.096 -13971.382 -13971.382 331.3636 331.3636 48678.775 48678.775 -239.73686 -239.73686 Loop time of 32.2967 on 1 procs for 1000 steps with 4000 atoms Performance: 2.675 ns/day, 8.971 hours/ns, 30.963 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.874 | 31.874 | 31.874 | 0.0 | 98.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1128 | 0.1128 | 0.1128 | 0.0 | 0.35 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.28834 | 0.28834 | 0.28834 | 0.0 | 0.89 Other | | 0.02121 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804572 ave 804572 max 804572 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804572 Ave neighs/atom = 201.143 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.162871383414, Press = -1.24369602822401 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13800.096 -13800.096 -13971.382 -13971.382 331.3636 331.3636 48678.775 48678.775 -239.73686 -239.73686 10000 -13797.043 -13797.043 -13971.538 -13971.538 337.57104 337.57104 48743.979 48743.979 -1610.6251 -1610.6251 Loop time of 34.9615 on 1 procs for 1000 steps with 4000 atoms Performance: 2.471 ns/day, 9.712 hours/ns, 28.603 timesteps/s 45.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.481 | 34.481 | 34.481 | 0.0 | 98.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1722 | 0.1722 | 0.1722 | 0.0 | 0.49 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.28727 | 0.28727 | 0.28727 | 0.0 | 0.82 Other | | 0.02142 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804768 ave 804768 max 804768 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804768 Ave neighs/atom = 201.192 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.233230539821, Press = -10.1623837444128 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13797.043 -13797.043 -13971.538 -13971.538 337.57104 337.57104 48743.979 48743.979 -1610.6251 -1610.6251 11000 -13802.95 -13802.95 -13977.426 -13977.426 337.53564 337.53564 48660.675 48660.675 -653.26473 -653.26473 Loop time of 39.1373 on 1 procs for 1000 steps with 4000 atoms Performance: 2.208 ns/day, 10.871 hours/ns, 25.551 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.664 | 38.664 | 38.664 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05271 | 0.05271 | 0.05271 | 0.0 | 0.13 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.33891 | 0.33891 | 0.33891 | 0.0 | 0.87 Other | | 0.08142 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804308 ave 804308 max 804308 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804308 Ave neighs/atom = 201.077 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.4773540561, Press = -0.232828501947096 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13802.95 -13802.95 -13977.426 -13977.426 337.53564 337.53564 48660.675 48660.675 -653.26473 -653.26473 12000 -13803.279 -13803.279 -13973.505 -13973.505 329.31397 329.31397 48640.279 48640.279 227.41937 227.41937 Loop time of 45.5181 on 1 procs for 1000 steps with 4000 atoms Performance: 1.898 ns/day, 12.644 hours/ns, 21.969 timesteps/s 35.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.807 | 44.807 | 44.807 | 0.0 | 98.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13437 | 0.13437 | 0.13437 | 0.0 | 0.30 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.46482 | 0.46482 | 0.46482 | 0.0 | 1.02 Other | | 0.1114 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804716 ave 804716 max 804716 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804716 Ave neighs/atom = 201.179 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.334633725193, Press = -1.92201462357122 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13803.279 -13803.279 -13973.505 -13973.505 329.31397 329.31397 48640.279 48640.279 227.41937 227.41937 13000 -13801.598 -13801.598 -13972 -13972 329.65517 329.65517 48712.078 48712.078 -1305.4671 -1305.4671 Loop time of 43.6077 on 1 procs for 1000 steps with 4000 atoms Performance: 1.981 ns/day, 12.113 hours/ns, 22.932 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.927 | 42.927 | 42.927 | 0.0 | 98.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092817 | 0.092817 | 0.092817 | 0.0 | 0.21 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.46598 | 0.46598 | 0.46598 | 0.0 | 1.07 Other | | 0.1216 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805218 ave 805218 max 805218 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805218 Ave neighs/atom = 201.304 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.227626649474, Press = -4.15505662963418 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -13801.598 -13801.598 -13972 -13972 329.65517 329.65517 48712.078 48712.078 -1305.4671 -1305.4671 14000 -13809.463 -13809.463 -13981.008 -13981.008 331.86726 331.86726 48682.096 48682.096 -1785.5903 -1785.5903 Loop time of 44.0551 on 1 procs for 1000 steps with 4000 atoms Performance: 1.961 ns/day, 12.238 hours/ns, 22.699 timesteps/s 36.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.411 | 43.411 | 43.411 | 0.0 | 98.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13328 | 0.13328 | 0.13328 | 0.0 | 0.30 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.43695 | 0.43695 | 0.43695 | 0.0 | 0.99 Other | | 0.07364 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804518 ave 804518 max 804518 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804518 Ave neighs/atom = 201.13 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 48648.0204204288 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0