# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.430497780442239*${_u_distance} variable latticeconst_converted equal 5.430497780442239*1 lattice diamond ${latticeconst_converted} lattice diamond 5.43049778044224 Lattice spacing in x,y,z = 5.4305 5.4305 5.4305 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.305 54.305 54.305) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000794888 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim EDIP_JustoBazantKaxiras_1998_Si__MO_958932894036_002 WARNING: KIM Model does not provide `partialParticleEnergy'; energy per atom will be zero (src/KIM/pair_kim.cpp:1084) 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 160147.042056231 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160147.042056231/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160147.042056231/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160147.042056231/(1*1*${_u_distance}) variable V0_metal equal 160147.042056231/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160147.042056231*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160147.042056231 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 5.12138 ghost atom cutoff = 5.12138 binsize = 2.56069, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5.12138 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36917.207 -36917.207 -37199.631 -37199.631 273.15 273.15 160147.04 160147.04 1883.6478 1883.6478 1000 -36607.449 -36607.449 -36900.21 -36900.21 283.14761 283.14761 160453.86 160453.86 -561.08092 -561.08092 Loop time of 19.5621 on 1 procs for 1000 steps with 8000 atoms Performance: 4.417 ns/day, 5.434 hours/ns, 51.119 timesteps/s 43.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.654 | 18.654 | 18.654 | 0.0 | 95.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1046 | 0.1046 | 0.1046 | 0.0 | 0.53 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.70724 | 0.70724 | 0.70724 | 0.0 | 3.62 Other | | 0.0962 | | | 0.49 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36607.449 -36607.449 -36900.21 -36900.21 283.14761 283.14761 160453.86 160453.86 -561.08092 -561.08092 2000 -36636.783 -36636.783 -36916.629 -36916.629 270.6565 270.6565 160298.92 160298.92 379.49496 379.49496 Loop time of 19.3222 on 1 procs for 1000 steps with 8000 atoms Performance: 4.472 ns/day, 5.367 hours/ns, 51.754 timesteps/s 45.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.419 | 18.419 | 18.419 | 0.0 | 95.33 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10421 | 0.10421 | 0.10421 | 0.0 | 0.54 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.68249 | 0.68249 | 0.68249 | 0.0 | 3.53 Other | | 0.1165 | | | 0.60 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36636.783 -36636.783 -36916.629 -36916.629 270.6565 270.6565 160298.92 160298.92 379.49496 379.49496 3000 -36621.482 -36621.482 -36911.867 -36911.867 280.84976 280.84976 160356.04 160356.04 40.572998 40.572998 Loop time of 20.8946 on 1 procs for 1000 steps with 8000 atoms Performance: 4.135 ns/day, 5.804 hours/ns, 47.859 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.016 | 20.016 | 20.016 | 0.0 | 95.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.084291 | 0.084291 | 0.084291 | 0.0 | 0.40 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.69822 | 0.69822 | 0.69822 | 0.0 | 3.34 Other | | 0.0961 | | | 0.46 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36621.482 -36621.482 -36911.867 -36911.867 280.84976 280.84976 160356.04 160356.04 40.572998 40.572998 4000 -36629.985 -36629.985 -36908.119 -36908.119 269.00161 269.00161 160422.85 160422.85 -440.76151 -440.76151 Loop time of 20.12 on 1 procs for 1000 steps with 8000 atoms Performance: 4.294 ns/day, 5.589 hours/ns, 49.702 timesteps/s 43.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.37 | 19.37 | 19.37 | 0.0 | 96.27 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.084651 | 0.084651 | 0.084651 | 0.0 | 0.42 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.58899 | 0.58899 | 0.58899 | 0.0 | 2.93 Other | | 0.07669 | | | 0.38 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36629.985 -36629.985 -36908.119 -36908.119 269.00161 269.00161 160422.85 160422.85 -440.76151 -440.76151 5000 -36627.729 -36627.729 -36908.242 -36908.242 271.30131 271.30131 160288.14 160288.14 465.98822 465.98822 Loop time of 19.8684 on 1 procs for 1000 steps with 8000 atoms Performance: 4.349 ns/day, 5.519 hours/ns, 50.331 timesteps/s 44.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19 | 19 | 19 | 0.0 | 95.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12383 | 0.12383 | 0.12383 | 0.0 | 0.62 Output | 9.6083e-05 | 9.6083e-05 | 9.6083e-05 | 0.0 | 0.00 Modify | 0.66849 | 0.66849 | 0.66849 | 0.0 | 3.36 Other | | 0.0762 | | | 0.38 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224002 ave 224002 max 224002 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224002 Ave neighs/atom = 28.0003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.752792765341, Press = 17.3826908951913 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36627.729 -36627.729 -36908.242 -36908.242 271.30131 271.30131 160288.14 160288.14 465.98822 465.98822 6000 -36625.204 -36625.204 -36913.955 -36913.955 279.26933 279.26933 160436.7 160436.7 -438.22459 -438.22459 Loop time of 20.105 on 1 procs for 1000 steps with 8000 atoms Performance: 4.297 ns/day, 5.585 hours/ns, 49.739 timesteps/s 43.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.041 | 19.041 | 19.041 | 0.0 | 94.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.083676 | 0.083676 | 0.083676 | 0.0 | 0.42 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.88406 | 0.88406 | 0.88406 | 0.0 | 4.40 Other | | 0.09574 | | | 0.48 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224002 ave 224002 max 224002 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224002 Ave neighs/atom = 28.0003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.934598792944, Press = -4.2065316782119 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36625.204 -36625.204 -36913.955 -36913.955 279.26933 279.26933 160436.7 160436.7 -438.22459 -438.22459 7000 -36631.402 -36631.402 -36906.708 -36906.708 266.26546 266.26546 160288.06 160288.06 332.95252 332.95252 Loop time of 21.038 on 1 procs for 1000 steps with 8000 atoms Performance: 4.107 ns/day, 5.844 hours/ns, 47.533 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.988 | 19.988 | 19.988 | 0.0 | 95.01 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12499 | 0.12499 | 0.12499 | 0.0 | 0.59 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.78775 | 0.78775 | 0.78775 | 0.0 | 3.74 Other | | 0.1372 | | | 0.65 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224002 ave 224002 max 224002 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224002 Ave neighs/atom = 28.0003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.164505808269, Press = -7.00926998690735 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36631.402 -36631.402 -36906.708 -36906.708 266.26546 266.26546 160288.06 160288.06 332.95252 332.95252 8000 -36623.463 -36623.463 -36907.473 -36907.473 274.68375 274.68375 160364.3 160364.3 -95.242087 -95.242087 Loop time of 20.7219 on 1 procs for 1000 steps with 8000 atoms Performance: 4.170 ns/day, 5.756 hours/ns, 48.258 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.905 | 19.905 | 19.905 | 0.0 | 96.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11455 | 0.11455 | 0.11455 | 0.0 | 0.55 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.60578 | 0.60578 | 0.60578 | 0.0 | 2.92 Other | | 0.09673 | | | 0.47 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.087542460099, Press = 9.06414299094436 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36623.463 -36623.463 -36907.473 -36907.473 274.68375 274.68375 160364.3 160364.3 -95.242087 -95.242087 9000 -36631.692 -36631.692 -36910.005 -36910.005 269.17411 269.17411 160464.59 160464.59 -699.99049 -699.99049 Loop time of 18.9803 on 1 procs for 1000 steps with 8000 atoms Performance: 4.552 ns/day, 5.272 hours/ns, 52.686 timesteps/s 46.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.122 | 18.122 | 18.122 | 0.0 | 95.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065127 | 0.065127 | 0.065127 | 0.0 | 0.34 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.7571 | 0.7571 | 0.7571 | 0.0 | 3.99 Other | | 0.03638 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.134985901819, Press = -6.36702970763213 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36631.692 -36631.692 -36910.005 -36910.005 269.17411 269.17411 160464.59 160464.59 -699.99049 -699.99049 10000 -36624.146 -36624.146 -36914.221 -36914.221 280.55025 280.55025 160261.08 160261.08 647.32735 647.32735 Loop time of 20.4504 on 1 procs for 1000 steps with 8000 atoms Performance: 4.225 ns/day, 5.681 hours/ns, 48.899 timesteps/s 42.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.348 | 19.348 | 19.348 | 0.0 | 94.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.043722 | 0.043722 | 0.043722 | 0.0 | 0.21 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.98235 | 0.98235 | 0.98235 | 0.0 | 4.80 Other | | 0.07616 | | | 0.37 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.139365571075, Press = 0.358496274250055 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36624.146 -36624.146 -36914.221 -36914.221 280.55025 280.55025 160261.08 160261.08 647.32735 647.32735 11000 -36631.203 -36631.203 -36909.674 -36909.674 269.32765 269.32765 160445.06 160445.06 -517.66654 -517.66654 Loop time of 20.3145 on 1 procs for 1000 steps with 8000 atoms Performance: 4.253 ns/day, 5.643 hours/ns, 49.226 timesteps/s 43.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.428 | 19.428 | 19.428 | 0.0 | 95.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12422 | 0.12422 | 0.12422 | 0.0 | 0.61 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.70631 | 0.70631 | 0.70631 | 0.0 | 3.48 Other | | 0.05624 | | | 0.28 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224002 ave 224002 max 224002 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224002 Ave neighs/atom = 28.0003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 160357.809209175 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0