# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.039798453450203*${_u_distance} variable latticeconst_converted equal 4.039798453450203*1 lattice fcc ${latticeconst_converted} lattice fcc 4.0397984534502 Lattice spacing in x,y,z = 4.0398 4.0398 4.0398 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.398 40.398 40.398) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000461102 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Al__MO_279544746097_003 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:979) pair_coeff * * Al 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 65929.3958058168 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*1*${_u_distance}) variable V0_metal equal 65929.3958058168/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65929.3958058168*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65929.3958058168 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 = 11.7794 ghost atom cutoff = 11.7794 binsize = 5.88971, bins = 7 7 7 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 11.7794 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -11381.155 -11381.155 -11553.364 -11553.364 333.15 333.15 65929.396 65929.396 2789.9368 2789.9368 1000 -11195.735 -11195.735 -11375.004 -11375.004 346.80798 346.80798 66996.935 66996.935 -1552.9739 -1552.9739 Loop time of 43.5522 on 1 procs for 1000 steps with 4000 atoms Performance: 1.984 ns/day, 12.098 hours/ns, 22.961 timesteps/s 70.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.238 | 43.238 | 43.238 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.087521 | 0.087521 | 0.087521 | 0.0 | 0.20 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.2038 | 0.2038 | 0.2038 | 0.0 | 0.47 Other | | 0.02255 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 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: 1.712e+06 ave 1.712e+06 max 1.712e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1712000 Ave neighs/atom = 428 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -11195.735 -11195.735 -11375.004 -11375.004 346.80798 346.80798 66996.935 66996.935 -1552.9739 -1552.9739 2000 -11208.061 -11208.061 -11377.748 -11377.748 328.27256 328.27256 66766.469 66766.469 712.45033 712.45033 Loop time of 42.6268 on 1 procs for 1000 steps with 4000 atoms Performance: 2.027 ns/day, 11.841 hours/ns, 23.459 timesteps/s 71.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.318 | 42.318 | 42.318 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.087589 | 0.087589 | 0.087589 | 0.0 | 0.21 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.19884 | 0.19884 | 0.19884 | 0.0 | 0.47 Other | | 0.02231 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.57831e+06 ave 1.57831e+06 max 1.57831e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1578312 Ave neighs/atom = 394.578 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -11208.061 -11208.061 -11377.748 -11377.748 328.27256 328.27256 66766.469 66766.469 712.45033 712.45033 3000 -11205.385 -11205.385 -11376.544 -11376.544 331.11804 331.11804 66874.719 66874.719 -442.90219 -442.90219 Loop time of 40.9699 on 1 procs for 1000 steps with 4000 atoms Performance: 2.109 ns/day, 11.381 hours/ns, 24.408 timesteps/s 74.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.578 | 40.578 | 40.578 | 0.0 | 99.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16693 | 0.16693 | 0.16693 | 0.0 | 0.41 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.17877 | 0.17877 | 0.17877 | 0.0 | 0.44 Other | | 0.04597 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58653e+06 ave 1.58653e+06 max 1.58653e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1586526 Ave neighs/atom = 396.632 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -11205.385 -11205.385 -11376.544 -11376.544 331.11804 331.11804 66874.719 66874.719 -442.90219 -442.90219 4000 -11203.222 -11203.222 -11375.677 -11375.677 333.62519 333.62519 66804.104 66804.104 442.46203 442.46203 Loop time of 42.4794 on 1 procs for 1000 steps with 4000 atoms Performance: 2.034 ns/day, 11.800 hours/ns, 23.541 timesteps/s 71.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.093 | 42.093 | 42.093 | 0.0 | 99.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066525 | 0.066525 | 0.066525 | 0.0 | 0.16 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.29782 | 0.29782 | 0.29782 | 0.0 | 0.70 Other | | 0.02241 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58242e+06 ave 1.58242e+06 max 1.58242e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1582424 Ave neighs/atom = 395.606 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -11203.222 -11203.222 -11375.677 -11375.677 333.62519 333.62519 66804.104 66804.104 442.46203 442.46203 5000 -11207.663 -11207.663 -11376.809 -11376.809 327.22546 327.22546 66882.544 66882.544 -533.71852 -533.71852 Loop time of 42.8346 on 1 procs for 1000 steps with 4000 atoms Performance: 2.017 ns/day, 11.899 hours/ns, 23.346 timesteps/s 71.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.478 | 42.478 | 42.478 | 0.0 | 99.17 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066959 | 0.066959 | 0.066959 | 0.0 | 0.16 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.24741 | 0.24741 | 0.24741 | 0.0 | 0.58 Other | | 0.04245 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58481e+06 ave 1.58481e+06 max 1.58481e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1584814 Ave neighs/atom = 396.204 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 329.851221398686, Press = -60.638083728728 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -11207.663 -11207.663 -11376.809 -11376.809 327.22546 327.22546 66882.544 66882.544 -533.71852 -533.71852 6000 -11202.07 -11202.07 -11375.41 -11375.41 335.33791 335.33791 66738.373 66738.373 1181.4721 1181.4721 Loop time of 42.4215 on 1 procs for 1000 steps with 4000 atoms Performance: 2.037 ns/day, 11.784 hours/ns, 23.573 timesteps/s 71.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.988 | 41.988 | 41.988 | 0.0 | 98.98 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.087574 | 0.087574 | 0.087574 | 0.0 | 0.21 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.28324 | 0.28324 | 0.28324 | 0.0 | 0.67 Other | | 0.06274 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58179e+06 ave 1.58179e+06 max 1.58179e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1581792 Ave neighs/atom = 395.448 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.245382174143, Press = -6.69697349024579 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -11202.07 -11202.07 -11375.41 -11375.41 335.33791 335.33791 66738.373 66738.373 1181.4721 1181.4721 7000 -11206.717 -11206.717 -11378.16 -11378.16 331.66764 331.66764 66975.114 66975.114 -1583.6236 -1583.6236 Loop time of 42.359 on 1 procs for 1000 steps with 4000 atoms Performance: 2.040 ns/day, 11.766 hours/ns, 23.608 timesteps/s 71.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.068 | 42.068 | 42.068 | 0.0 | 99.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086686 | 0.086686 | 0.086686 | 0.0 | 0.20 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.18185 | 0.18185 | 0.18185 | 0.0 | 0.43 Other | | 0.02218 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58701e+06 ave 1.58701e+06 max 1.58701e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1587006 Ave neighs/atom = 396.752 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.882875572412, Press = -0.277475889970176 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -11206.717 -11206.717 -11378.16 -11378.16 331.66764 331.66764 66975.114 66975.114 -1583.6236 -1583.6236 8000 -11206.5 -11206.5 -11377.312 -11377.312 330.44721 330.44721 66744.038 66744.038 975.52593 975.52593 Loop time of 44.5646 on 1 procs for 1000 steps with 4000 atoms Performance: 1.939 ns/day, 12.379 hours/ns, 22.439 timesteps/s 68.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.173 | 44.173 | 44.173 | 0.0 | 99.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.068406 | 0.068406 | 0.068406 | 0.0 | 0.15 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.28019 | 0.28019 | 0.28019 | 0.0 | 0.63 Other | | 0.04346 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.57947e+06 ave 1.57947e+06 max 1.57947e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1579474 Ave neighs/atom = 394.868 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.383643827282, Press = -2.77702945424686 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.2 | 10.2 | 10.2 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -11206.5 -11206.5 -11377.312 -11377.312 330.44721 330.44721 66744.038 66744.038 975.52593 975.52593 9000 -11209.423 -11209.423 -11379.463 -11379.463 328.95473 328.95473 66864.313 66864.313 -433.58118 -433.58118 Loop time of 44.3017 on 1 procs for 1000 steps with 4000 atoms Performance: 1.950 ns/day, 12.306 hours/ns, 22.572 timesteps/s 68.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.991 | 43.991 | 43.991 | 0.0 | 99.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086988 | 0.086988 | 0.086988 | 0.0 | 0.20 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.18195 | 0.18195 | 0.18195 | 0.0 | 0.41 Other | | 0.04221 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.58703e+06 ave 1.58703e+06 max 1.58703e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1587028 Ave neighs/atom = 396.757 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 66837.476467372 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0