# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.050000071525574*${_u_distance} variable latticeconst_converted equal 4.050000071525574*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05000007152557 Lattice spacing in x,y,z = 4.05 4.05 4.05 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5 40.5 40.5) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000494957 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_PunMishin_2009_NiAl__MO_751354403791_005 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 66430.1285195946 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*1*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.1285195946*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.1285195946 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.28721 ghost atom cutoff = 8.28721 binsize = 4.1436, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.28721 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 -13298.806 -13298.806 -13440 -13440 273.15 273.15 66430.129 66430.129 2270.1973 2270.1973 1000 -13151.259 -13151.259 -13302.589 -13302.589 292.75979 292.75979 67087.802 67087.802 199.64493 199.64493 Loop time of 26.1825 on 1 procs for 1000 steps with 4000 atoms Performance: 3.300 ns/day, 7.273 hours/ns, 38.193 timesteps/s 44.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.605 | 25.605 | 25.605 | 0.0 | 97.80 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19348 | 0.19348 | 0.19348 | 0.0 | 0.74 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.36157 | 0.36157 | 0.36157 | 0.0 | 1.38 Other | | 0.02194 | | | 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: 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13151.259 -13151.259 -13302.589 -13302.589 292.75979 292.75979 67087.802 67087.802 199.64493 199.64493 2000 -13159.48 -13159.48 -13299.798 -13299.798 271.45501 271.45501 67142.72 67142.72 -753.94665 -753.94665 Loop time of 26.6003 on 1 procs for 1000 steps with 4000 atoms Performance: 3.248 ns/day, 7.389 hours/ns, 37.594 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.978 | 25.978 | 25.978 | 0.0 | 97.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13342 | 0.13342 | 0.13342 | 0.0 | 0.50 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.38733 | 0.38733 | 0.38733 | 0.0 | 1.46 Other | | 0.1019 | | | 0.38 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8094 ave 8094 max 8094 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558172 ave 558172 max 558172 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558172 Ave neighs/atom = 139.543 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13159.48 -13159.48 -13299.798 -13299.798 271.45501 271.45501 67142.72 67142.72 -753.94665 -753.94665 3000 -13159.533 -13159.533 -13298.752 -13298.752 269.32938 269.32938 67094.311 67094.311 -6.3624296 -6.3624296 Loop time of 26.5458 on 1 procs for 1000 steps with 4000 atoms Performance: 3.255 ns/day, 7.374 hours/ns, 37.671 timesteps/s 45.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.124 | 26.124 | 26.124 | 0.0 | 98.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073411 | 0.073411 | 0.073411 | 0.0 | 0.28 Output | 4.5776e-05 | 4.5776e-05 | 4.5776e-05 | 0.0 | 0.00 Modify | 0.30635 | 0.30635 | 0.30635 | 0.0 | 1.15 Other | | 0.04195 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8091 ave 8091 max 8091 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557856 ave 557856 max 557856 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557856 Ave neighs/atom = 139.464 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13159.533 -13159.533 -13298.752 -13298.752 269.32938 269.32938 67094.311 67094.311 -6.3624296 -6.3624296 4000 -13155.102 -13155.102 -13299.372 -13299.372 279.09917 279.09917 67059.857 67059.857 486.9729 486.9729 Loop time of 25.2574 on 1 procs for 1000 steps with 4000 atoms Performance: 3.421 ns/day, 7.016 hours/ns, 39.592 timesteps/s 48.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.785 | 24.785 | 24.785 | 0.0 | 98.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092665 | 0.092665 | 0.092665 | 0.0 | 0.37 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.33786 | 0.33786 | 0.33786 | 0.0 | 1.34 Other | | 0.04154 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8098 ave 8098 max 8098 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557982 ave 557982 max 557982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557982 Ave neighs/atom = 139.495 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13155.102 -13155.102 -13299.372 -13299.372 279.09917 279.09917 67059.857 67059.857 486.9729 486.9729 5000 -13161.079 -13161.079 -13300.601 -13300.601 269.9149 269.9149 67079.032 67079.032 69.572794 69.572794 Loop time of 26.0981 on 1 procs for 1000 steps with 4000 atoms Performance: 3.311 ns/day, 7.249 hours/ns, 38.317 timesteps/s 46.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.553 | 25.553 | 25.553 | 0.0 | 97.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13382 | 0.13382 | 0.13382 | 0.0 | 0.51 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.34958 | 0.34958 | 0.34958 | 0.0 | 1.34 Other | | 0.06196 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8113 ave 8113 max 8113 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557992 ave 557992 max 557992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557992 Ave neighs/atom = 139.498 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 271.021458511721, Press = 531.73309342111 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13161.079 -13161.079 -13300.601 -13300.601 269.9149 269.9149 67079.032 67079.032 69.572794 69.572794 6000 -13155.453 -13155.453 -13295.885 -13295.885 271.67455 271.67455 67211.454 67211.454 -1217.1851 -1217.1851 Loop time of 26.4374 on 1 procs for 1000 steps with 4000 atoms Performance: 3.268 ns/day, 7.344 hours/ns, 37.825 timesteps/s 45.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.77 | 25.77 | 25.77 | 0.0 | 97.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11313 | 0.11313 | 0.11313 | 0.0 | 0.43 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.53241 | 0.53241 | 0.53241 | 0.0 | 2.01 Other | | 0.02161 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8108 ave 8108 max 8108 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558072 ave 558072 max 558072 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558072 Ave neighs/atom = 139.518 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.862620800196, Press = 27.033888422116 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13155.453 -13155.453 -13295.885 -13295.885 271.67455 271.67455 67211.454 67211.454 -1217.1851 -1217.1851 7000 -13161.297 -13161.297 -13300.478 -13300.478 269.25419 269.25419 67106.626 67106.626 -287.54613 -287.54613 Loop time of 25.8098 on 1 procs for 1000 steps with 4000 atoms Performance: 3.348 ns/day, 7.169 hours/ns, 38.745 timesteps/s 47.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.113 | 25.113 | 25.113 | 0.0 | 97.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16318 | 0.16318 | 0.16318 | 0.0 | 0.63 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.4521 | 0.4521 | 0.4521 | 0.0 | 1.75 Other | | 0.08182 | | | 0.32 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8056 ave 8056 max 8056 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557732 ave 557732 max 557732 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557732 Ave neighs/atom = 139.433 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.999442978894, Press = -9.25182829959542 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13161.297 -13161.297 -13300.478 -13300.478 269.25419 269.25419 67106.626 67106.626 -287.54613 -287.54613 8000 -13157.605 -13157.605 -13299.492 -13299.492 274.48938 274.48938 67046.077 67046.077 578.01387 578.01387 Loop time of 24.2534 on 1 procs for 1000 steps with 4000 atoms Performance: 3.562 ns/day, 6.737 hours/ns, 41.231 timesteps/s 50.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.765 | 23.765 | 23.765 | 0.0 | 97.98 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093687 | 0.093687 | 0.093687 | 0.0 | 0.39 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.35314 | 0.35314 | 0.35314 | 0.0 | 1.46 Other | | 0.04186 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8127 ave 8127 max 8127 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558026 ave 558026 max 558026 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558026 Ave neighs/atom = 139.506 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.947773902278, Press = 8.54455028441018 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13157.605 -13157.605 -13299.492 -13299.492 274.48938 274.48938 67046.077 67046.077 578.01387 578.01387 9000 -13159.545 -13159.545 -13301.807 -13301.807 275.21652 275.21652 67087.551 67087.551 2.0394782 2.0394782 Loop time of 24.5497 on 1 procs for 1000 steps with 4000 atoms Performance: 3.519 ns/day, 6.819 hours/ns, 40.734 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.142 | 24.142 | 24.142 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093447 | 0.093447 | 0.093447 | 0.0 | 0.38 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.27273 | 0.27273 | 0.27273 | 0.0 | 1.11 Other | | 0.04187 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8063 ave 8063 max 8063 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558158 ave 558158 max 558158 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558158 Ave neighs/atom = 139.54 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.617301081632, Press = 9.83330635772665 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13159.545 -13159.545 -13301.807 -13301.807 275.21652 275.21652 67087.551 67087.551 2.0394782 2.0394782 10000 -13159.841 -13159.841 -13300.055 -13300.055 271.25388 271.25388 67120.464 67120.464 -407.41494 -407.41494 Loop time of 26.6184 on 1 procs for 1000 steps with 4000 atoms Performance: 3.246 ns/day, 7.394 hours/ns, 37.568 timesteps/s 45.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.172 | 26.172 | 26.172 | 0.0 | 98.32 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11353 | 0.11353 | 0.11353 | 0.0 | 0.43 Output | 6.0081e-05 | 6.0081e-05 | 6.0081e-05 | 0.0 | 0.00 Modify | 0.291 | 0.291 | 0.291 | 0.0 | 1.09 Other | | 0.04177 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8108 ave 8108 max 8108 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557964 ave 557964 max 557964 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557964 Ave neighs/atom = 139.491 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.95390749933, Press = 6.68413145772247 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13159.841 -13159.841 -13300.055 -13300.055 271.25388 271.25388 67120.464 67120.464 -407.41494 -407.41494 11000 -13156.745 -13156.745 -13297.175 -13297.175 271.67172 271.67172 67131.907 67131.907 -320.34765 -320.34765 Loop time of 29.6768 on 1 procs for 1000 steps with 4000 atoms Performance: 2.911 ns/day, 8.244 hours/ns, 33.696 timesteps/s 41.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.029 | 29.029 | 29.029 | 0.0 | 97.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13363 | 0.13363 | 0.13363 | 0.0 | 0.45 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.47281 | 0.47281 | 0.47281 | 0.0 | 1.59 Other | | 0.04176 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8052 ave 8052 max 8052 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557982 ave 557982 max 557982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557982 Ave neighs/atom = 139.495 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.164930782636, Press = 0.862951380912334 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13156.745 -13156.745 -13297.175 -13297.175 271.67172 271.67172 67131.907 67131.907 -320.34765 -320.34765 12000 -13159.954 -13159.954 -13300.62 -13300.62 272.12609 272.12609 66998.513 66998.513 1057.5003 1057.5003 Loop time of 29.5829 on 1 procs for 1000 steps with 4000 atoms Performance: 2.921 ns/day, 8.217 hours/ns, 33.803 timesteps/s 41.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.984 | 28.984 | 28.984 | 0.0 | 97.98 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092818 | 0.092818 | 0.092818 | 0.0 | 0.31 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.46394 | 0.46394 | 0.46394 | 0.0 | 1.57 Other | | 0.04164 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8066 ave 8066 max 8066 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558030 ave 558030 max 558030 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558030 Ave neighs/atom = 139.507 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67092.3441071567 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0