# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.6390298828482632*${_u_distance} variable latticeconst_converted equal 3.6390298828482632*1 lattice fcc ${latticeconst_converted} lattice fcc 3.63902988284826 Lattice spacing in x,y,z = 3.63903 3.63903 3.63903 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (36.3903 36.3903 36.3903) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000497818 secs variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_MendelevKing_2008_Cu__MO_748636486270_005 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 48189.9932835559 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 48189.9932835559/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 48189.9932835559/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 48189.9932835559/(1*1*${_u_distance}) variable V0_metal equal 48189.9932835559/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 48189.9932835559*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 48189.9932835559 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*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 253.15 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 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "253.15 - 0.2" variable T_up equal "253.15 + 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 ghost atom cutoff = 8 binsize = 4, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13560.021 -13560.021 -13690.877 -13690.877 253.15 253.15 48189.993 48189.993 2900.3451 2900.3451 1000 -13422.77 -13422.77 -13557.157 -13557.157 259.98004 259.98004 48389.305 48389.305 1499.7483 1499.7483 Loop time of 28.4646 on 1 procs for 1000 steps with 4000 atoms Performance: 3.035 ns/day, 7.907 hours/ns, 35.131 timesteps/s 52.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.018 | 28.018 | 28.018 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12327 | 0.12327 | 0.12327 | 0.0 | 0.43 Output | 4.8161e-05 | 4.8161e-05 | 4.8161e-05 | 0.0 | 0.00 Modify | 0.3021 | 0.3021 | 0.3021 | 0.0 | 1.06 Other | | 0.02134 | | | 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: 704000 ave 704000 max 704000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 704000 Ave neighs/atom = 176 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13422.77 -13422.77 -13557.157 -13557.157 259.98004 259.98004 48389.305 48389.305 1499.7483 1499.7483 2000 -13431.541 -13431.541 -13556.432 -13556.432 241.60984 241.60984 48495.338 48495.338 -2048.548 -2048.548 Loop time of 30.4416 on 1 procs for 1000 steps with 4000 atoms Performance: 2.838 ns/day, 8.456 hours/ns, 32.850 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.952 | 29.952 | 29.952 | 0.0 | 98.39 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11407 | 0.11407 | 0.11407 | 0.0 | 0.37 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.35393 | 0.35393 | 0.35393 | 0.0 | 1.16 Other | | 0.02174 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710562 ave 710562 max 710562 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710562 Ave neighs/atom = 177.641 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13431.541 -13431.541 -13556.432 -13556.432 241.60984 241.60984 48495.338 48495.338 -2048.548 -2048.548 3000 -13429.11 -13429.11 -13554.81 -13554.81 243.17504 243.17504 48492.073 48492.073 -1767.7462 -1767.7462 Loop time of 35.1431 on 1 procs for 1000 steps with 4000 atoms Performance: 2.459 ns/day, 9.762 hours/ns, 28.455 timesteps/s 44.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.56 | 34.56 | 34.56 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13422 | 0.13422 | 0.13422 | 0.0 | 0.38 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.40729 | 0.40729 | 0.40729 | 0.0 | 1.16 Other | | 0.04169 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709682 ave 709682 max 709682 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709682 Ave neighs/atom = 177.421 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13429.11 -13429.11 -13554.81 -13554.81 243.17504 243.17504 48492.073 48492.073 -1767.7462 -1767.7462 4000 -13428.235 -13428.235 -13563.848 -13563.848 262.35312 262.35312 48411.772 48411.772 293.44245 293.44245 Loop time of 34.7544 on 1 procs for 1000 steps with 4000 atoms Performance: 2.486 ns/day, 9.654 hours/ns, 28.773 timesteps/s 45.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.175 | 34.175 | 34.175 | 0.0 | 98.33 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11409 | 0.11409 | 0.11409 | 0.0 | 0.33 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.42386 | 0.42386 | 0.42386 | 0.0 | 1.22 Other | | 0.04166 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709492 ave 709492 max 709492 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709492 Ave neighs/atom = 177.373 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13428.235 -13428.235 -13563.848 -13563.848 262.35312 262.35312 48411.772 48411.772 293.44245 293.44245 5000 -13430.586 -13430.586 -13562.579 -13562.579 255.35063 255.35063 48403.615 48403.615 514.22461 514.22461 Loop time of 41.7361 on 1 procs for 1000 steps with 4000 atoms Performance: 2.070 ns/day, 11.593 hours/ns, 23.960 timesteps/s 37.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.925 | 40.925 | 40.925 | 0.0 | 98.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.24456 | 0.24456 | 0.24456 | 0.0 | 0.59 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.48494 | 0.48494 | 0.48494 | 0.0 | 1.16 Other | | 0.08186 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709880 ave 709880 max 709880 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709880 Ave neighs/atom = 177.47 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 248.23085316444, Press = 102.129812545367 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13430.586 -13430.586 -13562.579 -13562.579 255.35063 255.35063 48403.615 48403.615 514.22461 514.22461 6000 -13426.871 -13426.871 -13561.483 -13561.483 260.41476 260.41476 48445.339 48445.339 -675.91649 -675.91649 Loop time of 41.7558 on 1 procs for 1000 steps with 4000 atoms Performance: 2.069 ns/day, 11.599 hours/ns, 23.949 timesteps/s 38.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.977 | 40.977 | 40.977 | 0.0 | 98.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23473 | 0.23473 | 0.23473 | 0.0 | 0.56 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.482 | 0.482 | 0.482 | 0.0 | 1.15 Other | | 0.06186 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710006 ave 710006 max 710006 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710006 Ave neighs/atom = 177.501 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.728024673073, Press = 10.7670900178566 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13426.871 -13426.871 -13561.483 -13561.483 260.41476 260.41476 48445.339 48445.339 -675.91649 -675.91649 7000 -13431.086 -13431.086 -13559.101 -13559.101 247.65527 247.65527 48409.464 48409.464 644.08202 644.08202 Loop time of 45.1771 on 1 procs for 1000 steps with 4000 atoms Performance: 1.912 ns/day, 12.549 hours/ns, 22.135 timesteps/s 35.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.269 | 44.269 | 44.269 | 0.0 | 97.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19494 | 0.19494 | 0.19494 | 0.0 | 0.43 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.57076 | 0.57076 | 0.57076 | 0.0 | 1.26 Other | | 0.1422 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709454 ave 709454 max 709454 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709454 Ave neighs/atom = 177.363 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.887559493413, Press = -18.2262260767975 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13431.086 -13431.086 -13559.101 -13559.101 247.65527 247.65527 48409.464 48409.464 644.08202 644.08202 8000 -13428.304 -13428.304 -13554.439 -13554.439 244.01668 244.01668 48385.558 48385.558 1499.1219 1499.1219 Loop time of 46.0722 on 1 procs for 1000 steps with 4000 atoms Performance: 1.875 ns/day, 12.798 hours/ns, 21.705 timesteps/s 34.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.235 | 45.235 | 45.235 | 0.0 | 98.18 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11517 | 0.11517 | 0.11517 | 0.0 | 0.25 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.61948 | 0.61948 | 0.61948 | 0.0 | 1.34 Other | | 0.1023 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710306 ave 710306 max 710306 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710306 Ave neighs/atom = 177.577 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.919830293487, Press = 4.59954422516938 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13428.304 -13428.304 -13554.439 -13554.439 244.01668 244.01668 48385.558 48385.558 1499.1219 1499.1219 9000 -13430.945 -13430.945 -13562.767 -13562.767 255.01854 255.01854 48403.639 48403.639 592.25869 592.25869 Loop time of 45.7513 on 1 procs for 1000 steps with 4000 atoms Performance: 1.888 ns/day, 12.709 hours/ns, 21.857 timesteps/s 34.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.952 | 44.952 | 44.952 | 0.0 | 98.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21508 | 0.21508 | 0.21508 | 0.0 | 0.47 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.50286 | 0.50286 | 0.50286 | 0.0 | 1.10 Other | | 0.08176 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710496 ave 710496 max 710496 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710496 Ave neighs/atom = 177.624 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.200027399843, Press = 3.21088539549261 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13430.945 -13430.945 -13562.767 -13562.767 255.01854 255.01854 48403.639 48403.639 592.25869 592.25869 10000 -13427.573 -13427.573 -13560.296 -13560.296 256.76081 256.76081 48439.549 48439.549 -484.48544 -484.48544 Loop time of 46.9689 on 1 procs for 1000 steps with 4000 atoms Performance: 1.840 ns/day, 13.047 hours/ns, 21.291 timesteps/s 34.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.189 | 46.189 | 46.189 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.094885 | 0.094885 | 0.094885 | 0.0 | 0.20 Output | 5.3167e-05 | 5.3167e-05 | 5.3167e-05 | 0.0 | 0.00 Modify | 0.62293 | 0.62293 | 0.62293 | 0.0 | 1.33 Other | | 0.06215 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710074 ave 710074 max 710074 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710074 Ave neighs/atom = 177.518 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.105420020026, Press = 4.50977511430792 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13427.573 -13427.573 -13560.296 -13560.296 256.76081 256.76081 48439.549 48439.549 -484.48544 -484.48544 11000 -13429.78 -13429.78 -13559.156 -13559.156 250.28834 250.28834 48433.365 48433.365 -312.1074 -312.1074 Loop time of 45.1917 on 1 procs for 1000 steps with 4000 atoms Performance: 1.912 ns/day, 12.553 hours/ns, 22.128 timesteps/s 35.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.461 | 44.461 | 44.461 | 0.0 | 98.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23512 | 0.23512 | 0.23512 | 0.0 | 0.52 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.45247 | 0.45247 | 0.45247 | 0.0 | 1.00 Other | | 0.04262 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709508 ave 709508 max 709508 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709508 Ave neighs/atom = 177.377 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.177919404228, Press = -4.31555304286612 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13429.78 -13429.78 -13559.156 -13559.156 250.28834 250.28834 48433.365 48433.365 -312.1074 -312.1074 12000 -13428.463 -13428.463 -13558.829 -13558.829 252.20182 252.20182 48400.396 48400.396 831.8616 831.8616 Loop time of 45.2656 on 1 procs for 1000 steps with 4000 atoms Performance: 1.909 ns/day, 12.574 hours/ns, 22.092 timesteps/s 35.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.577 | 44.577 | 44.577 | 0.0 | 98.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13456 | 0.13456 | 0.13456 | 0.0 | 0.30 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.47207 | 0.47207 | 0.47207 | 0.0 | 1.04 Other | | 0.08194 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 709664 ave 709664 max 709664 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 709664 Ave neighs/atom = 177.416 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.250637362265, Press = -2.37659980403956 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13428.463 -13428.463 -13558.829 -13558.829 252.20182 252.20182 48400.396 48400.396 831.8616 831.8616 13000 -13428.489 -13428.489 -13559.403 -13559.403 253.2605 253.2605 48380.537 48380.537 1418.0304 1418.0304 Loop time of 46.1533 on 1 procs for 1000 steps with 4000 atoms Performance: 1.872 ns/day, 12.820 hours/ns, 21.667 timesteps/s 34.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.374 | 45.374 | 45.374 | 0.0 | 98.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15474 | 0.15474 | 0.15474 | 0.0 | 0.34 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.55256 | 0.55256 | 0.55256 | 0.0 | 1.20 Other | | 0.07206 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 710098 ave 710098 max 710098 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 710098 Ave neighs/atom = 177.524 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 48426.5039762085 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0