# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.432005196809769*${_u_distance} variable latticeconst_converted equal 5.432005196809769*1 lattice diamond ${latticeconst_converted} lattice diamond 5.43200519680977 Lattice spacing in x,y,z = 5.4320052 5.4320052 5.4320052 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (54.320052 54.320052 54.320052) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 kim_interactions Si #=== BEGIN kim_interactions ================================== pair_style kim Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_003 pair_coeff * * Si #=== END kim_interactions ==================================== 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 160280.441589376 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(1*1*${_u_distance}) variable V0_metal equal 160280.441589376/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160280.441589376*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160280.441589376 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 273.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "273.15 - 0.2" variable T_up equal "273.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 5 ghost atom cutoff = 5 binsize = 2.5, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, ghost, cut 5 pair build: full/bin/ghost stencil: full/ghost/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36754.336 -36754.336 -37036.76 -37036.76 273.15 273.15 160280.44 160280.44 1882.0927 1882.0927 1000 -36447.493 -36447.493 -36733.344 -36733.344 276.4644 276.4644 161129.93 161129.93 57.00127 57.00127 Loop time of 55.4062 on 1 procs for 1000 steps with 8000 atoms Performance: 1.559 ns/day, 15.391 hours/ns, 18.049 timesteps/s 58.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.784 | 54.784 | 54.784 | 0.0 | 98.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078504 | 0.078504 | 0.078504 | 0.0 | 0.14 Output | 5.33e-05 | 5.33e-05 | 5.33e-05 | 0.0 | 0.00 Modify | 0.49247 | 0.49247 | 0.49247 | 0.0 | 0.89 Other | | 0.05098 | | | 0.09 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 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: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36447.493 -36447.493 -36733.344 -36733.344 276.4644 276.4644 161129.93 161129.93 57.00127 57.00127 2000 -36476.018 -36476.018 -36756.682 -36756.682 271.44796 271.44796 161207.52 161207.52 -496.59287 -496.59287 Loop time of 54.725 on 1 procs for 1000 steps with 8000 atoms Performance: 1.579 ns/day, 15.201 hours/ns, 18.273 timesteps/s 60.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.102 | 54.102 | 54.102 | 0.0 | 98.86 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.108 | 0.108 | 0.108 | 0.0 | 0.20 Output | 5.42e-05 | 5.42e-05 | 5.42e-05 | 0.0 | 0.00 Modify | 0.46368 | 0.46368 | 0.46368 | 0.0 | 0.85 Other | | 0.05089 | | | 0.09 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36476.018 -36476.018 -36756.682 -36756.682 271.44796 271.44796 161207.52 161207.52 -496.59287 -496.59287 3000 -36462.966 -36462.966 -36751.651 -36751.651 279.20519 279.20519 161175.62 161175.62 -502.25751 -502.25751 Loop time of 53.7722 on 1 procs for 1000 steps with 8000 atoms Performance: 1.607 ns/day, 14.937 hours/ns, 18.597 timesteps/s 61.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53.101 | 53.101 | 53.101 | 0.0 | 98.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078409 | 0.078409 | 0.078409 | 0.0 | 0.15 Output | 5.33e-05 | 5.33e-05 | 5.33e-05 | 0.0 | 0.00 Modify | 0.56184 | 0.56184 | 0.56184 | 0.0 | 1.04 Other | | 0.03093 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36462.966 -36462.966 -36751.651 -36751.651 279.20519 279.20519 161175.62 161175.62 -502.25751 -502.25751 4000 -36468.27 -36468.27 -36746.488 -36746.488 269.08259 269.08259 161072.36 161072.36 190.0472 190.0472 Loop time of 53.6648 on 1 procs for 1000 steps with 8000 atoms Performance: 1.610 ns/day, 14.907 hours/ns, 18.634 timesteps/s 61.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53 | 53 | 53 | 0.0 | 98.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098665 | 0.098665 | 0.098665 | 0.0 | 0.18 Output | 5.01e-05 | 5.01e-05 | 5.01e-05 | 0.0 | 0.00 Modify | 0.51542 | 0.51542 | 0.51542 | 0.0 | 0.96 Other | | 0.05086 | | | 0.09 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36468.27 -36468.27 -36746.488 -36746.488 269.08259 269.08259 161072.36 161072.36 190.0472 190.0472 5000 -36468.977 -36468.977 -36761.009 -36761.009 282.44197 282.44197 161080.65 161080.65 220.68845 220.68845 Loop time of 51.7673 on 1 procs for 1000 steps with 8000 atoms Performance: 1.669 ns/day, 14.380 hours/ns, 19.317 timesteps/s 63.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.235 | 51.235 | 51.235 | 0.0 | 98.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05851 | 0.05851 | 0.05851 | 0.0 | 0.11 Output | 3.59e-05 | 3.59e-05 | 3.59e-05 | 0.0 | 0.00 Modify | 0.4234 | 0.4234 | 0.4234 | 0.0 | 0.82 Other | | 0.05007 | | | 0.10 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.788259008128, Press = 96.4678081667319 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36468.977 -36468.977 -36761.009 -36761.009 282.44197 282.44197 161080.65 161080.65 220.68845 220.68845 6000 -36464.355 -36464.355 -36751.395 -36751.395 277.61472 277.61472 161157.47 161157.47 -308.60258 -308.60258 Loop time of 52.4716 on 1 procs for 1000 steps with 8000 atoms Performance: 1.647 ns/day, 14.575 hours/ns, 19.058 timesteps/s 62.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.869 | 51.869 | 51.869 | 0.0 | 98.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03846 | 0.03846 | 0.03846 | 0.0 | 0.07 Output | 4.42e-05 | 4.42e-05 | 4.42e-05 | 0.0 | 0.00 Modify | 0.51318 | 0.51318 | 0.51318 | 0.0 | 0.98 Other | | 0.05121 | | | 0.10 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.71992472571, Press = 10.5316914690284 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36464.355 -36464.355 -36751.395 -36751.395 277.61472 277.61472 161157.47 161157.47 -308.60258 -308.60258 7000 -36471.899 -36471.899 -36752.168 -36752.168 271.06586 271.06586 161270.32 161270.32 -1034.1245 -1034.1245 Loop time of 68.3793 on 1 procs for 1000 steps with 8000 atoms Performance: 1.264 ns/day, 18.994 hours/ns, 14.624 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.593 | 67.593 | 67.593 | 0.0 | 98.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058541 | 0.058541 | 0.058541 | 0.0 | 0.09 Output | 4.41e-05 | 4.41e-05 | 4.41e-05 | 0.0 | 0.00 Modify | 0.67687 | 0.67687 | 0.67687 | 0.0 | 0.99 Other | | 0.05093 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.023554016578, Press = -5.25668403682176 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36471.899 -36471.899 -36752.168 -36752.168 271.06586 271.06586 161270.32 161270.32 -1034.1245 -1034.1245 8000 -36464.333 -36464.333 -36738.533 -36738.533 265.1961 265.1961 161070.69 161070.69 266.92326 266.92326 Loop time of 68.1847 on 1 procs for 1000 steps with 8000 atoms Performance: 1.267 ns/day, 18.940 hours/ns, 14.666 timesteps/s 48.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.415 | 67.415 | 67.415 | 0.0 | 98.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.063338 | 0.063338 | 0.063338 | 0.0 | 0.09 Output | 4.46e-05 | 4.46e-05 | 4.46e-05 | 0.0 | 0.00 Modify | 0.66508 | 0.66508 | 0.66508 | 0.0 | 0.98 Other | | 0.04143 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.064311301067, Press = -6.2269828983619 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36464.333 -36464.333 -36738.533 -36738.533 265.1961 265.1961 161070.69 161070.69 266.92326 266.92326 9000 -36471.581 -36471.581 -36743.759 -36743.759 263.24068 263.24068 160969.1 160969.1 853.45736 853.45736 Loop time of 67.6477 on 1 procs for 1000 steps with 8000 atoms Performance: 1.277 ns/day, 18.791 hours/ns, 14.782 timesteps/s 48.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 66.818 | 66.818 | 66.818 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11707 | 0.11707 | 0.11707 | 0.0 | 0.17 Output | 4.41e-05 | 4.41e-05 | 4.41e-05 | 0.0 | 0.00 Modify | 0.64175 | 0.64175 | 0.64175 | 0.0 | 0.95 Other | | 0.07116 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.028437737718, Press = 1.72065729998249 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36471.581 -36471.581 -36743.759 -36743.759 263.24068 263.24068 160969.1 160969.1 853.45736 853.45736 10000 -36465.809 -36465.809 -36756.54 -36756.54 281.18384 281.18384 161087.09 161087.09 257.91004 257.91004 Loop time of 66.5134 on 1 procs for 1000 steps with 8000 atoms Performance: 1.299 ns/day, 18.476 hours/ns, 15.035 timesteps/s 49.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 65.732 | 65.732 | 65.732 | 0.0 | 98.83 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13854 | 0.13854 | 0.13854 | 0.0 | 0.21 Output | 4.45e-05 | 4.45e-05 | 4.45e-05 | 0.0 | 0.00 Modify | 0.57181 | 0.57181 | 0.57181 | 0.0 | 0.86 Other | | 0.07098 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.141690471882, Press = 3.34825864853229 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36465.809 -36465.809 -36756.54 -36756.54 281.18384 281.18384 161087.09 161087.09 257.91004 257.91004 11000 -36464.835 -36464.835 -36750.489 -36750.489 276.27394 276.27394 161144.46 161144.46 -75.150415 -75.150415 Loop time of 67.0325 on 1 procs for 1000 steps with 8000 atoms Performance: 1.289 ns/day, 18.620 hours/ns, 14.918 timesteps/s 48.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 66.36 | 66.36 | 66.36 | 0.0 | 99.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.048186 | 0.048186 | 0.048186 | 0.0 | 0.07 Output | 4.27e-05 | 4.27e-05 | 4.27e-05 | 0.0 | 0.00 Modify | 0.55973 | 0.55973 | 0.55973 | 0.0 | 0.84 Other | | 0.06485 | | | 0.10 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.169459944026, Press = 1.12140630106371 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -36464.835 -36464.835 -36750.489 -36750.489 276.27394 276.27394 161144.46 161144.46 -75.150415 -75.150415 12000 -36471.856 -36471.856 -36750.625 -36750.625 269.61534 269.61534 161169.98 161169.98 -366.08431 -366.08431 Loop time of 67.4601 on 1 procs for 1000 steps with 8000 atoms Performance: 1.281 ns/day, 18.739 hours/ns, 14.824 timesteps/s 48.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 66.631 | 66.631 | 66.631 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12911 | 0.12911 | 0.12911 | 0.0 | 0.19 Output | 4.42e-05 | 4.42e-05 | 4.42e-05 | 0.0 | 0.00 Modify | 0.6285 | 0.6285 | 0.6285 | 0.0 | 0.93 Other | | 0.07122 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.364512783733, Press = -0.0763636102588249 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -36471.856 -36471.856 -36750.625 -36750.625 269.61534 269.61534 161169.98 161169.98 -366.08431 -366.08431 13000 -36466.329 -36466.329 -36755.176 -36755.176 279.36198 279.36198 161123.6 161123.6 -48.839833 -48.839833 Loop time of 72.2579 on 1 procs for 1000 steps with 8000 atoms Performance: 1.196 ns/day, 20.072 hours/ns, 13.839 timesteps/s 49.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.253 | 71.253 | 71.253 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10088 | 0.10088 | 0.10088 | 0.0 | 0.14 Output | 4.43e-05 | 4.43e-05 | 4.43e-05 | 0.0 | 0.00 Modify | 0.82193 | 0.82193 | 0.82193 | 0.0 | 1.14 Other | | 0.08243 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.245647949383, Press = -1.12402176197795 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -36466.329 -36466.329 -36755.176 -36755.176 279.36198 279.36198 161123.6 161123.6 -48.839833 -48.839833 14000 -36474.203 -36474.203 -36747.722 -36747.722 264.53687 264.53687 161006.49 161006.49 600.34995 600.34995 Loop time of 80.398 on 1 procs for 1000 steps with 8000 atoms Performance: 1.075 ns/day, 22.333 hours/ns, 12.438 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 79.572 | 79.572 | 79.572 | 0.0 | 98.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10868 | 0.10868 | 0.10868 | 0.0 | 0.14 Output | 4.44e-05 | 4.44e-05 | 4.44e-05 | 0.0 | 0.00 Modify | 0.62687 | 0.62687 | 0.62687 | 0.0 | 0.78 Other | | 0.09069 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 161116.7579319 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0