# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.044650822877884*${_u_distance} variable latticeconst_converted equal 4.044650822877884*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04465082287788 Lattice spacing in x,y,z = 4.0446508 4.0446508 4.0446508 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.446508 40.446508 40.446508) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KimKimLee_2009_AlMg__MO_058537087384_000 pair_coeff * * Al #=== END kim_interactions ==================================== 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 66167.2528701086 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2528701086/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2528701086/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2528701086/(1*1*${_u_distance}) variable V0_metal equal 66167.2528701086/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66167.2528701086*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66167.2528701086 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 ghost atom cutoff = 7 binsize = 3.5, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13288.467 -13288.467 -13440 -13440 293.15 293.15 66167.253 66167.253 2446.1225 2446.1225 1000 -13120.371 -13120.371 -13281.435 -13281.435 311.58946 311.58946 67342.323 67342.323 463.5766 463.5766 Loop time of 119.473 on 1 procs for 1000 steps with 4000 atoms Performance: 0.723 ns/day, 33.187 hours/ns, 8.370 timesteps/s 64.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 119.17 | 119.17 | 119.17 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0777 | 0.0777 | 0.0777 | 0.0 | 0.07 Output | 4.54e-05 | 4.54e-05 | 4.54e-05 | 0.0 | 0.00 Modify | 0.20322 | 0.20322 | 0.20322 | 0.0 | 0.17 Other | | 0.01858 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312000.0 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13120.371 -13120.371 -13281.435 -13281.435 311.58946 311.58946 67342.323 67342.323 463.5766 463.5766 2000 -13137.101 -13137.101 -13284.813 -13284.813 285.75716 285.75716 67337.602 67337.602 58.06028 58.06028 Loop time of 126.376 on 1 procs for 1000 steps with 4000 atoms Performance: 0.684 ns/day, 35.104 hours/ns, 7.913 timesteps/s 64.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 126.07 | 126.07 | 126.07 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058079 | 0.058079 | 0.058079 | 0.0 | 0.05 Output | 4.87e-05 | 4.87e-05 | 4.87e-05 | 0.0 | 0.00 Modify | 0.23202 | 0.23202 | 0.23202 | 0.0 | 0.18 Other | | 0.01868 | | | 0.01 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323248.0 ave 323248 max 323248 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323248 Ave neighs/atom = 80.812000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13137.101 -13137.101 -13284.813 -13284.813 285.75716 285.75716 67337.602 67337.602 58.06028 58.06028 3000 -13126.321 -13126.321 -13273.069 -13273.069 283.8937 283.8937 67374.434 67374.434 376.75072 376.75072 Loop time of 125.452 on 1 procs for 1000 steps with 4000 atoms Performance: 0.689 ns/day, 34.848 hours/ns, 7.971 timesteps/s 64.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 125.11 | 125.11 | 125.11 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056964 | 0.056964 | 0.056964 | 0.0 | 0.05 Output | 4.93e-05 | 4.93e-05 | 4.93e-05 | 0.0 | 0.00 Modify | 0.26631 | 0.26631 | 0.26631 | 0.0 | 0.21 Other | | 0.01888 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323280.0 ave 323280 max 323280 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323280 Ave neighs/atom = 80.820000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13126.321 -13126.321 -13273.069 -13273.069 283.8937 283.8937 67374.434 67374.434 376.75072 376.75072 4000 -13134.173 -13134.173 -13282.274 -13282.274 286.51193 286.51193 67346.668 67346.668 54.357153 54.357153 Loop time of 126.388 on 1 procs for 1000 steps with 4000 atoms Performance: 0.684 ns/day, 35.108 hours/ns, 7.912 timesteps/s 64.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 126.09 | 126.09 | 126.09 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03733 | 0.03733 | 0.03733 | 0.0 | 0.03 Output | 4.91e-05 | 4.91e-05 | 4.91e-05 | 0.0 | 0.00 Modify | 0.1976 | 0.1976 | 0.1976 | 0.0 | 0.16 Other | | 0.06742 | | | 0.05 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323224.0 ave 323224 max 323224 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323224 Ave neighs/atom = 80.806000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13134.173 -13134.173 -13282.274 -13282.274 286.51193 286.51193 67346.668 67346.668 54.357153 54.357153 5000 -13130.375 -13130.375 -13279.974 -13279.974 289.40856 289.40856 67365.977 67365.977 81.27537 81.27537 Loop time of 123.204 on 1 procs for 1000 steps with 4000 atoms Performance: 0.701 ns/day, 34.223 hours/ns, 8.117 timesteps/s 66.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 122.87 | 122.87 | 122.87 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.042575 | 0.042575 | 0.042575 | 0.0 | 0.03 Output | 2.95e-05 | 2.95e-05 | 2.95e-05 | 0.0 | 0.00 Modify | 0.278 | 0.278 | 0.278 | 0.0 | 0.23 Other | | 0.01858 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323270.0 ave 323270 max 323270 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323270 Ave neighs/atom = 80.817500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 295.097985185575, Press = -251.74486677716 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13130.375 -13130.375 -13279.974 -13279.974 289.40856 289.40856 67365.977 67365.977 81.27537 81.27537 6000 -13129.896 -13129.896 -13279.665 -13279.665 289.73856 289.73856 67427.022 67427.022 -572.94353 -572.94353 Loop time of 116.08 on 1 procs for 1000 steps with 4000 atoms Performance: 0.744 ns/day, 32.245 hours/ns, 8.615 timesteps/s 69.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 115.83 | 115.83 | 115.83 | 0.0 | 99.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037342 | 0.037342 | 0.037342 | 0.0 | 0.03 Output | 3.45e-05 | 3.45e-05 | 3.45e-05 | 0.0 | 0.00 Modify | 0.19325 | 0.19325 | 0.19325 | 0.0 | 0.17 Other | | 0.01852 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323350.0 ave 323350 max 323350 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323350 Ave neighs/atom = 80.837500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.64645125154, Press = -30.8599618949649 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13129.896 -13129.896 -13279.665 -13279.665 289.73856 289.73856 67427.022 67427.022 -572.94353 -572.94353 7000 -13132.527 -13132.527 -13284.459 -13284.459 293.92341 293.92341 67483.828 67483.828 -1588.7047 -1588.7047 Loop time of 118.892 on 1 procs for 1000 steps with 4000 atoms Performance: 0.727 ns/day, 33.026 hours/ns, 8.411 timesteps/s 68.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 118.59 | 118.59 | 118.59 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037244 | 0.037244 | 0.037244 | 0.0 | 0.03 Output | 3.6e-05 | 3.6e-05 | 3.6e-05 | 0.0 | 0.00 Modify | 0.24313 | 0.24313 | 0.24313 | 0.0 | 0.20 Other | | 0.01837 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323094.0 ave 323094 max 323094 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323094 Ave neighs/atom = 80.773500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.165381613005, Press = -4.38300247488388 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13132.527 -13132.527 -13284.459 -13284.459 293.92341 293.92341 67483.828 67483.828 -1588.7047 -1588.7047 8000 -13129.33 -13129.33 -13284.757 -13284.757 300.68427 300.68427 67430.231 67430.231 -904.87082 -904.87082 Loop time of 116.836 on 1 procs for 1000 steps with 4000 atoms Performance: 0.739 ns/day, 32.454 hours/ns, 8.559 timesteps/s 69.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.49 | 116.49 | 116.49 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057779 | 0.057779 | 0.057779 | 0.0 | 0.05 Output | 3.48e-05 | 3.48e-05 | 3.48e-05 | 0.0 | 0.00 Modify | 0.25307 | 0.25307 | 0.25307 | 0.0 | 0.22 Other | | 0.03857 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 322866.0 ave 322866 max 322866 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 322866 Ave neighs/atom = 80.716500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.965995280034, Press = 5.68988773903815 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13129.33 -13129.33 -13284.757 -13284.757 300.68427 300.68427 67430.231 67430.231 -904.87082 -904.87082 9000 -13130.149 -13130.149 -13280.064 -13280.064 290.0198 290.0198 67344.847 67344.847 302.61046 302.61046 Loop time of 112.84 on 1 procs for 1000 steps with 4000 atoms Performance: 0.766 ns/day, 31.344 hours/ns, 8.862 timesteps/s 71.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 112.58 | 112.58 | 112.58 | 0.0 | 99.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037611 | 0.037611 | 0.037611 | 0.0 | 0.03 Output | 5.49e-05 | 5.49e-05 | 5.49e-05 | 0.0 | 0.00 Modify | 0.2021 | 0.2021 | 0.2021 | 0.0 | 0.18 Other | | 0.01904 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 322902.0 ave 322902 max 322902 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 322902 Ave neighs/atom = 80.725500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.159429529064, Press = 2.56579204699747 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13130.149 -13130.149 -13280.064 -13280.064 290.0198 290.0198 67344.847 67344.847 302.61046 302.61046 10000 -13132.541 -13132.541 -13282.563 -13282.563 290.22803 290.22803 67319.96 67319.96 404.79186 404.79186 Loop time of 111.088 on 1 procs for 1000 steps with 4000 atoms Performance: 0.778 ns/day, 30.858 hours/ns, 9.002 timesteps/s 72.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 110.83 | 110.83 | 110.83 | 0.0 | 99.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057322 | 0.057322 | 0.057322 | 0.0 | 0.05 Output | 3.71e-05 | 3.71e-05 | 3.71e-05 | 0.0 | 0.00 Modify | 0.18254 | 0.18254 | 0.18254 | 0.0 | 0.16 Other | | 0.01838 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323316.0 ave 323316 max 323316 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323316 Ave neighs/atom = 80.829000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.463929063593, Press = -2.15654353843842 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13132.541 -13132.541 -13282.563 -13282.563 290.22803 290.22803 67319.96 67319.96 404.79186 404.79186 11000 -13128.405 -13128.405 -13280.932 -13280.932 295.07401 295.07401 67355.437 67355.437 179.16906 179.16906 Loop time of 117.187 on 1 procs for 1000 steps with 4000 atoms Performance: 0.737 ns/day, 32.552 hours/ns, 8.533 timesteps/s 69.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.87 | 116.87 | 116.87 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057211 | 0.057211 | 0.057211 | 0.0 | 0.05 Output | 2.96e-05 | 2.96e-05 | 2.96e-05 | 0.0 | 0.00 Modify | 0.24342 | 0.24342 | 0.24342 | 0.0 | 0.21 Other | | 0.01862 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323278.0 ave 323278 max 323278 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323278 Ave neighs/atom = 80.819500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.343815784744, Press = -4.66177278256791 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13128.405 -13128.405 -13280.932 -13280.932 295.07401 295.07401 67355.437 67355.437 179.16906 179.16906 12000 -13133.755 -13133.755 -13282.301 -13282.301 287.37283 287.37283 67378.603 67378.603 -203.84675 -203.84675 Loop time of 110.611 on 1 procs for 1000 steps with 4000 atoms Performance: 0.781 ns/day, 30.725 hours/ns, 9.041 timesteps/s 73.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 110.29 | 110.29 | 110.29 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038551 | 0.038551 | 0.038551 | 0.0 | 0.03 Output | 3.53e-05 | 3.53e-05 | 3.53e-05 | 0.0 | 0.00 Modify | 0.24486 | 0.24486 | 0.24486 | 0.0 | 0.22 Other | | 0.03875 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323196.0 ave 323196 max 323196 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323196 Ave neighs/atom = 80.799000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.119305168663, Press = -6.8393694784998 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13133.755 -13133.755 -13282.301 -13282.301 287.37283 287.37283 67378.603 67378.603 -203.84675 -203.84675 13000 -13128.032 -13128.032 -13281.46 -13281.46 296.8183 296.8183 67505.975 67505.975 -1508.9654 -1508.9654 Loop time of 109.851 on 1 procs for 1000 steps with 4000 atoms Performance: 0.787 ns/day, 30.514 hours/ns, 9.103 timesteps/s 73.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 109.51 | 109.51 | 109.51 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038365 | 0.038365 | 0.038365 | 0.0 | 0.03 Output | 2.85e-05 | 2.85e-05 | 2.85e-05 | 0.0 | 0.00 Modify | 0.28309 | 0.28309 | 0.28309 | 0.0 | 0.26 Other | | 0.01851 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323232.0 ave 323232 max 323232 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323232 Ave neighs/atom = 80.808000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.248133586827, Press = -5.02046740829347 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -13128.032 -13128.032 -13281.46 -13281.46 296.8183 296.8183 67505.975 67505.975 -1508.9654 -1508.9654 14000 -13136.048 -13136.048 -13284.704 -13284.704 287.58406 287.58406 67428.693 67428.693 -1012.2007 -1012.2007 Loop time of 104.726 on 1 procs for 1000 steps with 4000 atoms Performance: 0.825 ns/day, 29.090 hours/ns, 9.549 timesteps/s 77.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 104.47 | 104.47 | 104.47 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05753 | 0.05753 | 0.05753 | 0.0 | 0.05 Output | 3.64e-05 | 3.64e-05 | 3.64e-05 | 0.0 | 0.00 Modify | 0.18208 | 0.18208 | 0.18208 | 0.0 | 0.17 Other | | 0.01845 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 322626.0 ave 322626 max 322626 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 322626 Ave neighs/atom = 80.656500 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 67361.4089978906 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0