# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.429401934146881*${_u_distance} variable latticeconst_converted equal 5.429401934146881*1 lattice diamond ${latticeconst_converted} lattice diamond 5.42940193414688 Lattice spacing in x,y,z = 5.4294 5.4294 5.4294 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.294 54.294 54.294) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000575066 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim MFF_MistriotisFlytzanisFarantos_1989_Si__MO_080526771943_001 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) pair_coeff * * Si 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 160050.11109082 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160050.11109082/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160050.11109082/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160050.11109082/(1*1*${_u_distance}) variable V0_metal equal 160050.11109082/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160050.11109082*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160050.11109082 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 5.77118 ghost atom cutoff = 5.77118 binsize = 2.88559, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5.77118 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36736.899 -36736.899 -37040.002 -37040.002 293.15 293.15 160050.11 160050.11 2022.7938 2022.7938 1000 -36406.053 -36406.053 -36709.348 -36709.348 293.33607 293.33607 161162.45 161162.45 -634.32703 -634.32703 Loop time of 132.68 on 1 procs for 1000 steps with 8000 atoms Performance: 0.651 ns/day, 36.856 hours/ns, 7.537 timesteps/s 55.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 131.9 | 131.9 | 131.9 | 0.0 | 99.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09695 | 0.09695 | 0.09695 | 0.0 | 0.07 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.64695 | 0.64695 | 0.64695 | 0.0 | 0.49 Other | | 0.03797 | | | 0.03 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 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: 272000 ave 272000 max 272000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272000 Ave neighs/atom = 34 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36406.053 -36406.053 -36709.348 -36709.348 293.33607 293.33607 161162.45 161162.45 -634.32703 -634.32703 2000 -36437.997 -36437.997 -36742.809 -36742.809 294.80303 294.80303 160996.19 160996.19 2.3523023 2.3523023 Loop time of 143.285 on 1 procs for 1000 steps with 8000 atoms Performance: 0.603 ns/day, 39.801 hours/ns, 6.979 timesteps/s 59.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 142.53 | 142.53 | 142.53 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.097843 | 0.097843 | 0.097843 | 0.0 | 0.07 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.56358 | 0.56358 | 0.56358 | 0.0 | 0.39 Other | | 0.09816 | | | 0.07 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272366 ave 272366 max 272366 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272366 Ave neighs/atom = 34.0457 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36437.997 -36437.997 -36742.809 -36742.809 294.80303 294.80303 160996.19 160996.19 2.3523023 2.3523023 3000 -36422.48 -36422.48 -36730.023 -36730.023 297.44428 297.44428 160996.07 160996.07 223.91521 223.91521 Loop time of 140.5 on 1 procs for 1000 steps with 8000 atoms Performance: 0.615 ns/day, 39.028 hours/ns, 7.117 timesteps/s 60.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 139.75 | 139.75 | 139.75 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09836 | 0.09836 | 0.09836 | 0.0 | 0.07 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.58889 | 0.58889 | 0.58889 | 0.0 | 0.42 Other | | 0.05853 | | | 0.04 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272268 ave 272268 max 272268 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272268 Ave neighs/atom = 34.0335 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36422.48 -36422.48 -36730.023 -36730.023 297.44428 297.44428 160996.07 160996.07 223.91521 223.91521 4000 -36429.26 -36429.26 -36743.119 -36743.119 303.55221 303.55221 161064.5 161064.5 -391.07787 -391.07787 Loop time of 142.475 on 1 procs for 1000 steps with 8000 atoms Performance: 0.606 ns/day, 39.576 hours/ns, 7.019 timesteps/s 59.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 141.67 | 141.67 | 141.67 | 0.0 | 99.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11917 | 0.11917 | 0.11917 | 0.0 | 0.08 Output | 5.7936e-05 | 5.7936e-05 | 5.7936e-05 | 0.0 | 0.00 Modify | 0.5796 | 0.5796 | 0.5796 | 0.0 | 0.41 Other | | 0.101 | | | 0.07 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272306 ave 272306 max 272306 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272306 Ave neighs/atom = 34.0382 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36429.26 -36429.26 -36743.119 -36743.119 303.55221 303.55221 161064.5 161064.5 -391.07787 -391.07787 5000 -36429.347 -36429.347 -36729.713 -36729.713 290.5024 290.5024 160959.26 160959.26 405.05635 405.05635 Loop time of 143.167 on 1 procs for 1000 steps with 8000 atoms Performance: 0.603 ns/day, 39.769 hours/ns, 6.985 timesteps/s 59.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 142.45 | 142.45 | 142.45 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12912 | 0.12912 | 0.12912 | 0.0 | 0.09 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.51643 | 0.51643 | 0.51643 | 0.0 | 0.36 Other | | 0.06803 | | | 0.05 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272318 ave 272318 max 272318 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272318 Ave neighs/atom = 34.0397 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.506008340387, Press = -203.768222934929 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36429.347 -36429.347 -36729.713 -36729.713 290.5024 290.5024 160959.26 160959.26 405.05635 405.05635 6000 -36424.168 -36424.168 -36724.234 -36724.234 290.21219 290.21219 161034.46 161034.46 4.5484955 4.5484955 Loop time of 150.439 on 1 procs for 1000 steps with 8000 atoms Performance: 0.574 ns/day, 41.789 hours/ns, 6.647 timesteps/s 56.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 149.67 | 149.67 | 149.67 | 0.0 | 99.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059667 | 0.059667 | 0.059667 | 0.0 | 0.04 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.62823 | 0.62823 | 0.62823 | 0.0 | 0.42 Other | | 0.07871 | | | 0.05 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272320 ave 272320 max 272320 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272320 Ave neighs/atom = 34.04 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.760584574365, Press = 11.6699303859368 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36424.168 -36424.168 -36724.234 -36724.234 290.21219 290.21219 161034.46 161034.46 4.5484955 4.5484955 7000 -36432.896 -36432.896 -36735.48 -36735.48 292.64727 292.64727 161120.28 161120.28 -721.7387 -721.7387 Loop time of 175.72 on 1 procs for 1000 steps with 8000 atoms Performance: 0.492 ns/day, 48.811 hours/ns, 5.691 timesteps/s 48.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 174.83 | 174.83 | 174.83 | 0.0 | 99.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076797 | 0.076797 | 0.076797 | 0.0 | 0.04 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.73981 | 0.73981 | 0.73981 | 0.0 | 0.42 Other | | 0.07701 | | | 0.04 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272324 ave 272324 max 272324 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272324 Ave neighs/atom = 34.0405 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.107371577382, Press = -16.8260723845952 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36432.896 -36432.896 -36735.48 -36735.48 292.64727 292.64727 161120.28 161120.28 -721.7387 -721.7387 8000 -36422.856 -36422.856 -36728.693 -36728.693 295.79403 295.79403 160941.67 160941.67 598.52582 598.52582 Loop time of 180.713 on 1 procs for 1000 steps with 8000 atoms Performance: 0.478 ns/day, 50.198 hours/ns, 5.534 timesteps/s 47.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 179.81 | 179.81 | 179.81 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1454 | 0.1454 | 0.1454 | 0.0 | 0.08 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.69756 | 0.69756 | 0.69756 | 0.0 | 0.39 Other | | 0.05625 | | | 0.03 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272280 ave 272280 max 272280 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272280 Ave neighs/atom = 34.035 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.094559344343, Press = -3.2136047290533 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36422.856 -36422.856 -36728.693 -36728.693 295.79403 295.79403 160941.67 160941.67 598.52582 598.52582 9000 -36432.352 -36432.352 -36729.354 -36729.354 287.24904 287.24904 161054.18 161054.18 -232.833 -232.833 Loop time of 178.364 on 1 procs for 1000 steps with 8000 atoms Performance: 0.484 ns/day, 49.546 hours/ns, 5.606 timesteps/s 48.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 177.54 | 177.54 | 177.54 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15641 | 0.15641 | 0.15641 | 0.0 | 0.09 Output | 5.6982e-05 | 5.6982e-05 | 5.6982e-05 | 0.0 | 0.00 Modify | 0.63135 | 0.63135 | 0.63135 | 0.0 | 0.35 Other | | 0.03709 | | | 0.02 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272368 ave 272368 max 272368 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272368 Ave neighs/atom = 34.046 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.047840565832, Press = -1.56004888349668 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36432.352 -36432.352 -36729.354 -36729.354 287.24904 287.24904 161054.18 161054.18 -232.833 -232.833 10000 -36425.556 -36425.556 -36738.472 -36738.472 302.64049 302.64049 161018.77 161018.77 -23.155578 -23.155578 Loop time of 179.606 on 1 procs for 1000 steps with 8000 atoms Performance: 0.481 ns/day, 49.891 hours/ns, 5.568 timesteps/s 47.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 178.73 | 178.73 | 178.73 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.095184 | 0.095184 | 0.095184 | 0.0 | 0.05 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.71995 | 0.71995 | 0.71995 | 0.0 | 0.40 Other | | 0.06624 | | | 0.04 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272324 ave 272324 max 272324 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272324 Ave neighs/atom = 34.0405 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.149782822468, Press = -4.27761275961532 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36425.556 -36425.556 -36738.472 -36738.472 302.64049 302.64049 161018.77 161018.77 -23.155578 -23.155578 11000 -36423.525 -36423.525 -36736.239 -36736.239 302.44484 302.44484 160979.54 160979.54 275.39774 275.39774 Loop time of 176.914 on 1 procs for 1000 steps with 8000 atoms Performance: 0.488 ns/day, 49.143 hours/ns, 5.652 timesteps/s 48.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 176.17 | 176.17 | 176.17 | 0.0 | 99.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11597 | 0.11597 | 0.11597 | 0.0 | 0.07 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.57201 | 0.57201 | 0.57201 | 0.0 | 0.32 Other | | 0.05755 | | | 0.03 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272290 ave 272290 max 272290 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272290 Ave neighs/atom = 34.0363 Neighbor list builds = 0 Dangerous builds = 0 if "${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 161021.764436196 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0