# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.520000368356705*${_u_distance} variable latticeconst_converted equal 3.520000368356705*1 lattice fcc ${latticeconst_converted} lattice fcc 3.52000036835671 Lattice spacing in x,y,z = 3.52 3.52 3.52 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.2 35.2 35.2) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000452995 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_AngeloMoodyBaskes_1995_NiAlH__MO_418978237058_005 pair_coeff * * Ni mass 1 ${mass_converted} mass 1 58.6934 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 43614.2216922624 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*1*${_u_distance}) variable V0_metal equal 43614.2216922624/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43614.2216922624*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43614.2216922624 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.65 ghost atom cutoff = 7.65 binsize = 3.825, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.65 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 -17638.129 -17638.129 -17800 -17800 313.15 313.15 43614.222 43614.222 3964.2073 3964.2073 1000 -17457.317 -17457.317 -17627.663 -17627.663 329.54442 329.54442 44268.139 44268.139 -1535.403 -1535.403 Loop time of 35.2817 on 1 procs for 1000 steps with 4000 atoms Performance: 2.449 ns/day, 9.800 hours/ns, 28.343 timesteps/s 36.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.69 | 34.69 | 34.69 | 0.0 | 98.32 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11239 | 0.11239 | 0.11239 | 0.0 | 0.32 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.39779 | 0.39779 | 0.39779 | 0.0 | 1.13 Other | | 0.08158 | | | 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: 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17457.317 -17457.317 -17627.663 -17627.663 329.54442 329.54442 44268.139 44268.139 -1535.403 -1535.403 2000 -17474.296 -17474.296 -17636.286 -17636.286 313.38013 313.38013 44214.605 44214.605 -805.66354 -805.66354 Loop time of 32.6699 on 1 procs for 1000 steps with 4000 atoms Performance: 2.645 ns/day, 9.075 hours/ns, 30.609 timesteps/s 40.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.028 | 32.028 | 32.028 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11165 | 0.11165 | 0.11165 | 0.0 | 0.34 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.46856 | 0.46856 | 0.46856 | 0.0 | 1.43 Other | | 0.06161 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 694734 ave 694734 max 694734 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 694734 Ave neighs/atom = 173.684 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17474.296 -17474.296 -17636.286 -17636.286 313.38013 313.38013 44214.605 44214.605 -805.66354 -805.66354 3000 -17465.333 -17465.333 -17627.815 -17627.815 314.33323 314.33323 44223.64 44223.64 -8.3726185 -8.3726185 Loop time of 35.9755 on 1 procs for 1000 steps with 4000 atoms Performance: 2.402 ns/day, 9.993 hours/ns, 27.797 timesteps/s 36.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.47 | 35.47 | 35.47 | 0.0 | 98.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11219 | 0.11219 | 0.11219 | 0.0 | 0.31 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.31727 | 0.31727 | 0.31727 | 0.0 | 0.88 Other | | 0.0756 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695838 ave 695838 max 695838 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695838 Ave neighs/atom = 173.959 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17465.333 -17465.333 -17627.815 -17627.815 314.33323 314.33323 44223.64 44223.64 -8.3726185 -8.3726185 4000 -17470.163 -17470.163 -17634.216 -17634.216 317.37128 317.37128 44206.081 44206.081 -59.940041 -59.940041 Loop time of 35.6271 on 1 procs for 1000 steps with 4000 atoms Performance: 2.425 ns/day, 9.896 hours/ns, 28.069 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.157 | 35.157 | 35.157 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15195 | 0.15195 | 0.15195 | 0.0 | 0.43 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.25678 | 0.25678 | 0.25678 | 0.0 | 0.72 Other | | 0.06147 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695158 ave 695158 max 695158 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695158 Ave neighs/atom = 173.79 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17470.163 -17470.163 -17634.216 -17634.216 317.37128 317.37128 44206.081 44206.081 -59.940041 -59.940041 5000 -17466.47 -17466.47 -17630.787 -17630.787 317.88282 317.88282 44238.835 44238.835 -864.0407 -864.0407 Loop time of 34.741 on 1 procs for 1000 steps with 4000 atoms Performance: 2.487 ns/day, 9.650 hours/ns, 28.784 timesteps/s 37.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.24 | 34.24 | 34.24 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13193 | 0.13193 | 0.13193 | 0.0 | 0.38 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.32807 | 0.32807 | 0.32807 | 0.0 | 0.94 Other | | 0.04125 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 696036 ave 696036 max 696036 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 696036 Ave neighs/atom = 174.009 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 315.396666185026, Press = 408.854225320418 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17466.47 -17466.47 -17630.787 -17630.787 317.88282 317.88282 44238.835 44238.835 -864.0407 -864.0407 6000 -17469.96 -17469.96 -17634.493 -17634.493 318.29966 318.29966 44152.956 44152.956 1889.8414 1889.8414 Loop time of 34.7432 on 1 procs for 1000 steps with 4000 atoms Performance: 2.487 ns/day, 9.651 hours/ns, 28.783 timesteps/s 38.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.036 | 34.036 | 34.036 | 0.0 | 97.96 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1732 | 0.1732 | 0.1732 | 0.0 | 0.50 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.45307 | 0.45307 | 0.45307 | 0.0 | 1.30 Other | | 0.08129 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695122 ave 695122 max 695122 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695122 Ave neighs/atom = 173.78 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.838142714222, Press = -0.0795776480530321 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17469.96 -17469.96 -17634.493 -17634.493 318.29966 318.29966 44152.956 44152.956 1889.8414 1889.8414 7000 -17467.532 -17467.532 -17628.024 -17628.024 310.48293 310.48293 44291.379 44291.379 -2530.9162 -2530.9162 Loop time of 34.9936 on 1 procs for 1000 steps with 4000 atoms Performance: 2.469 ns/day, 9.720 hours/ns, 28.577 timesteps/s 37.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.258 | 34.258 | 34.258 | 0.0 | 97.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19214 | 0.19214 | 0.19214 | 0.0 | 0.55 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.4821 | 0.4821 | 0.4821 | 0.0 | 1.38 Other | | 0.06116 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 696512 ave 696512 max 696512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 696512 Ave neighs/atom = 174.128 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.258534725359, Press = 15.5936077376912 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17467.532 -17467.532 -17628.024 -17628.024 310.48293 310.48293 44291.379 44291.379 -2530.9162 -2530.9162 8000 -17466.168 -17466.168 -17631.667 -17631.667 320.1695 320.1695 44165.958 44165.958 1802.8899 1802.8899 Loop time of 35.2882 on 1 procs for 1000 steps with 4000 atoms Performance: 2.448 ns/day, 9.802 hours/ns, 28.338 timesteps/s 37.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.661 | 34.661 | 34.661 | 0.0 | 98.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092542 | 0.092542 | 0.092542 | 0.0 | 0.26 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.47309 | 0.47309 | 0.47309 | 0.0 | 1.34 Other | | 0.06145 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 694414 ave 694414 max 694414 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 694414 Ave neighs/atom = 173.603 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.096178922518, Press = 10.3773579900532 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17466.168 -17466.168 -17631.667 -17631.667 320.1695 320.1695 44165.958 44165.958 1802.8899 1802.8899 9000 -17472.256 -17472.256 -17632.84 -17632.84 310.66146 310.66146 44228.411 44228.411 -884.58019 -884.58019 Loop time of 33.3466 on 1 procs for 1000 steps with 4000 atoms Performance: 2.591 ns/day, 9.263 hours/ns, 29.988 timesteps/s 39.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.7 | 32.7 | 32.7 | 0.0 | 98.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11234 | 0.11234 | 0.11234 | 0.0 | 0.34 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.47268 | 0.47268 | 0.47268 | 0.0 | 1.42 Other | | 0.06141 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695916 ave 695916 max 695916 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695916 Ave neighs/atom = 173.979 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.88193391494, Press = -3.99535629955806 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17472.256 -17472.256 -17632.84 -17632.84 310.66146 310.66146 44228.411 44228.411 -884.58019 -884.58019 10000 -17465.554 -17465.554 -17629.935 -17629.935 318.00444 318.00444 44219.485 44219.485 -24.430667 -24.430667 Loop time of 32.4864 on 1 procs for 1000 steps with 4000 atoms Performance: 2.660 ns/day, 9.024 hours/ns, 30.782 timesteps/s 40.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.867 | 31.867 | 31.867 | 0.0 | 98.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15137 | 0.15137 | 0.15137 | 0.0 | 0.47 Output | 0.020094 | 0.020094 | 0.020094 | 0.0 | 0.06 Modify | 0.38638 | 0.38638 | 0.38638 | 0.0 | 1.19 Other | | 0.06109 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695212 ave 695212 max 695212 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695212 Ave neighs/atom = 173.803 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.126894084082, Press = 11.3121891053056 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17465.554 -17465.554 -17629.935 -17629.935 318.00444 318.00444 44219.485 44219.485 -24.430667 -24.430667 11000 -17470.558 -17470.558 -17631.181 -17631.181 310.73667 310.73667 44174.496 44174.496 1450.4989 1450.4989 Loop time of 32.4255 on 1 procs for 1000 steps with 4000 atoms Performance: 2.665 ns/day, 9.007 hours/ns, 30.840 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.768 | 31.768 | 31.768 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13211 | 0.13211 | 0.13211 | 0.0 | 0.41 Output | 2.5034e-05 | 2.5034e-05 | 2.5034e-05 | 0.0 | 0.00 Modify | 0.46408 | 0.46408 | 0.46408 | 0.0 | 1.43 Other | | 0.06142 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 695476 ave 695476 max 695476 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 695476 Ave neighs/atom = 173.869 Neighbor list builds = 0 Dangerous builds = 0 if "${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 44214.2707833801 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0