# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.429000049829484*${_u_distance} variable latticeconst_converted equal 5.429000049829484*1 lattice diamond ${latticeconst_converted} lattice diamond 5.42900004982948 Lattice spacing in x,y,z = 5.429 5.429 5.429 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.29 54.29 54.29) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000581026 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style tersoff/mod pair_coeff * * ./SM_773333226968_000-files/b'Si.tersoff.mod' Si Reading potential file ./SM_773333226968_000-files/b'Si.tersoff.mod' with DATE: 2013-07-26 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 160014.572995028 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160014.572995028/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160014.572995028/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160014.572995028/(1*1*${_u_distance}) variable V0_metal equal 160014.572995028/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160014.572995028*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160014.572995028 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 5.3 ghost atom cutoff = 5.3 binsize = 2.65, bins = 21 21 21 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair tersoff/mod, perpetual attributes: full, newton on pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36757.57 -36757.57 -37039.994 -37039.994 273.15 273.15 160014.57 160014.57 1885.2111 1885.2111 1000 -36442.12 -36442.12 -36744.769 -36744.769 292.71085 292.71085 160960.23 160960.23 -291.13956 -291.13956 Loop time of 49.9296 on 1 procs for 1000 steps with 8000 atoms Performance: 1.730 ns/day, 13.869 hours/ns, 20.028 timesteps/s 53.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.251 | 49.251 | 49.251 | 0.0 | 98.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.070141 | 0.070141 | 0.070141 | 0.0 | 0.14 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.54861 | 0.54861 | 0.54861 | 0.0 | 1.10 Other | | 0.05937 | | | 0.12 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 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: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36442.12 -36442.12 -36744.769 -36744.769 292.71085 292.71085 160960.23 160960.23 -291.13956 -291.13956 2000 -36473.363 -36473.363 -36753.876 -36753.876 271.30114 271.30114 160946.43 160946.43 -516.98235 -516.98235 Loop time of 51.0402 on 1 procs for 1000 steps with 8000 atoms Performance: 1.693 ns/day, 14.178 hours/ns, 19.592 timesteps/s 53.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.326 | 50.326 | 50.326 | 0.0 | 98.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.085152 | 0.085152 | 0.085152 | 0.0 | 0.17 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.58916 | 0.58916 | 0.58916 | 0.0 | 1.15 Other | | 0.03966 | | | 0.08 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5003 ave 5003 max 5003 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225582 ave 225582 max 225582 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225582 Ave neighs/atom = 28.1977 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36473.363 -36473.363 -36753.876 -36753.876 271.30114 271.30114 160946.43 160946.43 -516.98235 -516.98235 3000 -36455.531 -36455.531 -36741.916 -36741.916 276.98079 276.98079 160830.01 160830.01 420.80117 420.80117 Loop time of 52.6883 on 1 procs for 1000 steps with 8000 atoms Performance: 1.640 ns/day, 14.636 hours/ns, 18.980 timesteps/s 51.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.816 | 51.816 | 51.816 | 0.0 | 98.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11099 | 0.11099 | 0.11099 | 0.0 | 0.21 Output | 5.3883e-05 | 5.3883e-05 | 5.3883e-05 | 0.0 | 0.00 Modify | 0.72035 | 0.72035 | 0.72035 | 0.0 | 1.37 Other | | 0.04053 | | | 0.08 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5006 ave 5006 max 5006 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225670 ave 225670 max 225670 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225670 Ave neighs/atom = 28.2087 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36455.531 -36455.531 -36741.916 -36741.916 276.98079 276.98079 160830.01 160830.01 420.80117 420.80117 4000 -36467.04 -36467.04 -36752.862 -36752.862 276.43638 276.43638 160823.32 160823.32 294.55221 294.55221 Loop time of 53.9984 on 1 procs for 1000 steps with 8000 atoms Performance: 1.600 ns/day, 15.000 hours/ns, 18.519 timesteps/s 51.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53.12 | 53.12 | 53.12 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12941 | 0.12941 | 0.12941 | 0.0 | 0.24 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.62893 | 0.62893 | 0.62893 | 0.0 | 1.16 Other | | 0.1198 | | | 0.22 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5007 ave 5007 max 5007 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225748 ave 225748 max 225748 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225748 Ave neighs/atom = 28.2185 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36467.04 -36467.04 -36752.862 -36752.862 276.43638 276.43638 160823.32 160823.32 294.55221 294.55221 5000 -36459.852 -36459.852 -36745.099 -36745.099 275.87971 275.87971 160893.92 160893.92 -48.614282 -48.614282 Loop time of 53.3934 on 1 procs for 1000 steps with 8000 atoms Performance: 1.618 ns/day, 14.832 hours/ns, 18.729 timesteps/s 51.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.728 | 52.728 | 52.728 | 0.0 | 98.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.048656 | 0.048656 | 0.048656 | 0.0 | 0.09 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.51797 | 0.51797 | 0.51797 | 0.0 | 0.97 Other | | 0.09911 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5001 ave 5001 max 5001 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225700 ave 225700 max 225700 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225700 Ave neighs/atom = 28.2125 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 275.040192746648, Press = 86.7356570458616 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36459.852 -36459.852 -36745.099 -36745.099 275.87971 275.87971 160893.92 160893.92 -48.614282 -48.614282 6000 -36463.139 -36463.139 -36747.653 -36747.653 275.17089 275.17089 160933.1 160933.1 -272.10727 -272.10727 Loop time of 52.6447 on 1 procs for 1000 steps with 8000 atoms Performance: 1.641 ns/day, 14.624 hours/ns, 18.995 timesteps/s 52.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.818 | 51.818 | 51.818 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.070345 | 0.070345 | 0.070345 | 0.0 | 0.13 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.71698 | 0.71698 | 0.71698 | 0.0 | 1.36 Other | | 0.03967 | | | 0.08 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5003 ave 5003 max 5003 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225738 ave 225738 max 225738 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225738 Ave neighs/atom = 28.2172 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.837643353643, Press = 0.849674522524202 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36463.139 -36463.139 -36747.653 -36747.653 275.17089 275.17089 160933.1 160933.1 -272.10727 -272.10727 7000 -36463.696 -36463.696 -36741.598 -36741.598 268.77635 268.77635 160807.75 160807.75 415.52969 415.52969 Loop time of 46.0196 on 1 procs for 1000 steps with 8000 atoms Performance: 1.877 ns/day, 12.783 hours/ns, 21.730 timesteps/s 59.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.378 | 45.378 | 45.378 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13206 | 0.13206 | 0.13206 | 0.0 | 0.29 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.4286 | 0.4286 | 0.4286 | 0.0 | 0.93 Other | | 0.08117 | | | 0.18 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5017 ave 5017 max 5017 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225784 ave 225784 max 225784 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225784 Ave neighs/atom = 28.223 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.213806900097, Press = -4.04119396453592 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36463.696 -36463.696 -36741.598 -36741.598 268.77635 268.77635 160807.75 160807.75 415.52969 415.52969 8000 -36460.359 -36460.359 -36745.631 -36745.631 275.90493 275.90493 160797.71 160797.71 533.28998 533.28998 Loop time of 47.7408 on 1 procs for 1000 steps with 8000 atoms Performance: 1.810 ns/day, 13.261 hours/ns, 20.946 timesteps/s 57.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.791 | 46.791 | 46.791 | 0.0 | 98.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065142 | 0.065142 | 0.065142 | 0.0 | 0.14 Output | 6.1989e-05 | 6.1989e-05 | 6.1989e-05 | 0.0 | 0.00 Modify | 0.78521 | 0.78521 | 0.78521 | 0.0 | 1.64 Other | | 0.09941 | | | 0.21 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5011 ave 5011 max 5011 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 226022 ave 226022 max 226022 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 226022 Ave neighs/atom = 28.2527 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.062071955463, Press = 7.18321426789032 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36460.359 -36460.359 -36745.631 -36745.631 275.90493 275.90493 160797.71 160797.71 533.28998 533.28998 9000 -36465.605 -36465.605 -36748.668 -36748.668 273.76849 273.76849 160986.85 160986.85 -691.73004 -691.73004 Loop time of 44.8632 on 1 procs for 1000 steps with 8000 atoms Performance: 1.926 ns/day, 12.462 hours/ns, 22.290 timesteps/s 60.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.254 | 44.254 | 44.254 | 0.0 | 98.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.069007 | 0.069007 | 0.069007 | 0.0 | 0.15 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.47078 | 0.47078 | 0.47078 | 0.0 | 1.05 Other | | 0.06949 | | | 0.15 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5006 ave 5006 max 5006 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225800 ave 225800 max 225800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225800 Ave neighs/atom = 28.225 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.168547211022, Press = 4.14965008720203 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36465.605 -36465.605 -36748.668 -36748.668 273.76849 273.76849 160986.85 160986.85 -691.73004 -691.73004 10000 -36459.821 -36459.821 -36744.455 -36744.455 275.28765 275.28765 160939.05 160939.05 -300.80907 -300.80907 Loop time of 45.1213 on 1 procs for 1000 steps with 8000 atoms Performance: 1.915 ns/day, 12.534 hours/ns, 22.162 timesteps/s 60.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.496 | 44.496 | 44.496 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10882 | 0.10882 | 0.10882 | 0.0 | 0.24 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.45696 | 0.45696 | 0.45696 | 0.0 | 1.01 Other | | 0.05925 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5000 ave 5000 max 5000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225594 ave 225594 max 225594 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225594 Ave neighs/atom = 28.1992 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.125571850446, Press = -0.859803811728438 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.102 | 4.102 | 4.102 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36459.821 -36459.821 -36744.455 -36744.455 275.28765 275.28765 160939.05 160939.05 -300.80907 -300.80907 11000 -36467.348 -36467.348 -36747.579 -36747.579 271.02954 271.02954 160863.02 160863.02 11.179193 11.179193 Loop time of 49.1142 on 1 procs for 1000 steps with 8000 atoms Performance: 1.759 ns/day, 13.643 hours/ns, 20.361 timesteps/s 56.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.328 | 48.328 | 48.328 | 0.0 | 98.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.089641 | 0.089641 | 0.089641 | 0.0 | 0.18 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.65726 | 0.65726 | 0.65726 | 0.0 | 1.34 Other | | 0.03939 | | | 0.08 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5001 ave 5001 max 5001 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 225780 ave 225780 max 225780 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 225780 Ave neighs/atom = 28.2225 Neighbor list builds = 0 Dangerous builds = 0 if "${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 160878.450467929 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0