# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.177553489804269*${_u_distance} variable latticeconst_converted equal 5.177553489804269*1 lattice diamond ${latticeconst_converted} lattice diamond 5.17755348980427 Lattice spacing in x,y,z = 5.17755 5.17755 5.17755 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (51.7755 51.7755 51.7755) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.020818 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim SW_ZhangXieHu_2014OptimizedSW1_Si__MO_800412945727_004 pair_coeff * * Si mass 1 ${mass_converted} mass 1 28.0855 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 138794.987778133 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 138794.987778133/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 138794.987778133/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 138794.987778133/(1*1*${_u_distance}) variable V0_metal equal 138794.987778133/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 138794.987778133*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 138794.987778133 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 = 5.55547 ghost atom cutoff = 5.55547 binsize = 2.77773, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5.55547 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -27112.031 -27112.031 -27435.814 -27435.814 313.15 313.15 138794.99 138794.99 2491.7058 2491.7058 1000 -26760.716 -26760.716 -27093.764 -27093.764 322.11246 322.11246 139438.09 139438.09 -900.74 -900.74 Loop time of 56.2778 on 1 procs for 1000 steps with 8000 atoms Performance: 1.535 ns/day, 15.633 hours/ns, 17.769 timesteps/s 51.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.577 | 55.577 | 55.577 | 0.0 | 98.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1138 | 0.1138 | 0.1138 | 0.0 | 0.20 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.5307 | 0.5307 | 0.5307 | 0.0 | 0.94 Other | | 0.05637 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 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: 272000 ave 272000 max 272000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272000 Ave neighs/atom = 34 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -26760.716 -26760.716 -27093.764 -27093.764 322.11246 322.11246 139438.09 139438.09 -900.74 -900.74 2000 -26796.402 -26796.402 -27109.312 -27109.312 302.63532 302.63532 139288.07 139288.07 -92.184901 -92.184901 Loop time of 59.0619 on 1 procs for 1000 steps with 8000 atoms Performance: 1.463 ns/day, 16.406 hours/ns, 16.931 timesteps/s 55.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.347 | 58.347 | 58.347 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11575 | 0.11575 | 0.11575 | 0.0 | 0.20 Output | 5.3167e-05 | 5.3167e-05 | 5.3167e-05 | 0.0 | 0.00 Modify | 0.52188 | 0.52188 | 0.52188 | 0.0 | 0.88 Other | | 0.07747 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287110 ave 287110 max 287110 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287110 Ave neighs/atom = 35.8888 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -26796.402 -26796.402 -27109.312 -27109.312 302.63532 302.63532 139288.07 139288.07 -92.184901 -92.184901 3000 -26775.617 -26775.617 -27102.862 -27102.862 316.49921 316.49921 139380.59 139380.59 -481.16462 -481.16462 Loop time of 55.2705 on 1 procs for 1000 steps with 8000 atoms Performance: 1.563 ns/day, 15.353 hours/ns, 18.093 timesteps/s 59.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.668 | 54.668 | 54.668 | 0.0 | 98.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076166 | 0.076166 | 0.076166 | 0.0 | 0.14 Output | 5.5075e-05 | 5.5075e-05 | 5.5075e-05 | 0.0 | 0.00 Modify | 0.44844 | 0.44844 | 0.44844 | 0.0 | 0.81 Other | | 0.07756 | | | 0.14 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286804 ave 286804 max 286804 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286804 Ave neighs/atom = 35.8505 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -26775.617 -26775.617 -27102.862 -27102.862 316.49921 316.49921 139380.59 139380.59 -481.16462 -481.16462 4000 -26789.769 -26789.769 -27104.325 -27104.325 304.22671 304.22671 139164.73 139164.73 924.12405 924.12405 Loop time of 58.7706 on 1 procs for 1000 steps with 8000 atoms Performance: 1.470 ns/day, 16.325 hours/ns, 17.015 timesteps/s 55.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.914 | 57.914 | 57.914 | 0.0 | 98.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13557 | 0.13557 | 0.13557 | 0.0 | 0.23 Output | 5.4836e-05 | 5.4836e-05 | 5.4836e-05 | 0.0 | 0.00 Modify | 0.66326 | 0.66326 | 0.66326 | 0.0 | 1.13 Other | | 0.05812 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286356 ave 286356 max 286356 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286356 Ave neighs/atom = 35.7945 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -26789.769 -26789.769 -27104.325 -27104.325 304.22671 304.22671 139164.73 139164.73 924.12405 924.12405 5000 -26781.338 -26781.338 -27110.427 -27110.427 318.28287 318.28287 139412.55 139412.55 -818.30835 -818.30835 Loop time of 57.9607 on 1 procs for 1000 steps with 8000 atoms Performance: 1.491 ns/day, 16.100 hours/ns, 17.253 timesteps/s 56.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.1 | 57.1 | 57.1 | 0.0 | 98.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076879 | 0.076879 | 0.076879 | 0.0 | 0.13 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.66829 | 0.66829 | 0.66829 | 0.0 | 1.15 Other | | 0.1153 | | | 0.20 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287280 ave 287280 max 287280 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287280 Ave neighs/atom = 35.91 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 317.882677803257, Press = -82.6629657645795 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -26781.338 -26781.338 -27110.427 -27110.427 318.28287 318.28287 139412.55 139412.55 -818.30835 -818.30835 6000 -26783.139 -26783.139 -27091.55 -27091.55 298.28309 298.28309 139267.14 139267.14 85.412309 85.412309 Loop time of 55.0894 on 1 procs for 1000 steps with 8000 atoms Performance: 1.568 ns/day, 15.303 hours/ns, 18.152 timesteps/s 59.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.313 | 54.313 | 54.313 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11712 | 0.11712 | 0.11712 | 0.0 | 0.21 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.6009 | 0.6009 | 0.6009 | 0.0 | 1.09 Other | | 0.05832 | | | 0.11 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286314 ave 286314 max 286314 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286314 Ave neighs/atom = 35.7893 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.748495495511, Press = -6.2766076104183 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -26783.139 -26783.139 -27091.55 -27091.55 298.28309 298.28309 139267.14 139267.14 85.412309 85.412309 7000 -26788.774 -26788.774 -27113.439 -27113.439 314.00428 314.00428 139369.67 139369.67 -365.59248 -365.59248 Loop time of 55.5064 on 1 procs for 1000 steps with 8000 atoms Performance: 1.557 ns/day, 15.418 hours/ns, 18.016 timesteps/s 59.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.011 | 55.011 | 55.011 | 0.0 | 99.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.075722 | 0.075722 | 0.075722 | 0.0 | 0.14 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.36118 | 0.36118 | 0.36118 | 0.0 | 0.65 Other | | 0.05795 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287940 ave 287940 max 287940 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287940 Ave neighs/atom = 35.9925 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.313241930396, Press = 7.40191181008672 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -26788.774 -26788.774 -27113.439 -27113.439 314.00428 314.00428 139369.67 139369.67 -365.59248 -365.59248 8000 -26777.126 -26777.126 -27104.479 -27104.479 316.60431 316.60431 139147.52 139147.52 1101.2911 1101.2911 Loop time of 56.9328 on 1 procs for 1000 steps with 8000 atoms Performance: 1.518 ns/day, 15.815 hours/ns, 17.565 timesteps/s 57.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 56.276 | 56.276 | 56.276 | 0.0 | 98.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076764 | 0.076764 | 0.076764 | 0.0 | 0.13 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.50211 | 0.50211 | 0.50211 | 0.0 | 0.88 Other | | 0.07793 | | | 0.14 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286406 ave 286406 max 286406 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286406 Ave neighs/atom = 35.8008 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.081360266377, Press = -6.05425166808534 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -26777.126 -26777.126 -27104.479 -27104.479 316.60431 316.60431 139147.52 139147.52 1101.2911 1101.2911 9000 -26790.411 -26790.411 -27102.569 -27102.569 301.90729 301.90729 139393.03 139393.03 -695.80169 -695.80169 Loop time of 58.8124 on 1 procs for 1000 steps with 8000 atoms Performance: 1.469 ns/day, 16.337 hours/ns, 17.003 timesteps/s 55.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.062 | 58.062 | 58.062 | 0.0 | 98.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.077542 | 0.077542 | 0.077542 | 0.0 | 0.13 Output | 6.1989e-05 | 6.1989e-05 | 6.1989e-05 | 0.0 | 0.00 Modify | 0.61382 | 0.61382 | 0.61382 | 0.0 | 1.04 Other | | 0.05854 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287308 ave 287308 max 287308 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287308 Ave neighs/atom = 35.9135 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 139308.841652516 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0