# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.210700303316116*${_u_distance} variable latticeconst_converted equal 4.210700303316116*1 lattice fcc ${latticeconst_converted} lattice fcc 4.21070030331612 Lattice spacing in x,y,z = 4.2107 4.2107 4.2107 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (42.107 42.107 42.107) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000458956 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_IMD_SchopfBrommerFrigan_2012_AlMnPd__MO_878712978062_003 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) 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 74655.7039324236 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 74655.7039324236/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 74655.7039324236/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 74655.7039324236/(1*1*${_u_distance}) variable V0_metal equal 74655.7039324236/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 74655.7039324236*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 74655.7039324236 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 9 ghost atom cutoff = 9 binsize = 4.5, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 9 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -14763.929 -14763.929 -14905.123 -14905.123 273.15 273.15 74655.704 74655.704 2020.094 2020.094 1000 -14594.304 -14594.304 -14743.549 -14743.549 288.72339 288.72339 78291.813 78291.813 -502.38483 -502.38483 Loop time of 61.4055 on 1 procs for 1000 steps with 4000 atoms Performance: 1.407 ns/day, 17.057 hours/ns, 16.285 timesteps/s 40.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.365 | 60.365 | 60.365 | 0.0 | 98.31 Neigh | 0.45355 | 0.45355 | 0.45355 | 0.0 | 0.74 Comm | 0.13778 | 0.13778 | 0.13778 | 0.0 | 0.22 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.42741 | 0.42741 | 0.42741 | 0.0 | 0.70 Other | | 0.02148 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8185 ave 8185 max 8185 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: 612526 ave 612526 max 612526 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 612526 Ave neighs/atom = 153.131 Neighbor list builds = 9 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -14594.304 -14594.304 -14743.549 -14743.549 288.72339 288.72339 78291.813 78291.813 -502.38483 -502.38483 2000 -14611.014 -14611.014 -14750.658 -14750.658 270.151 270.151 78109.067 78109.067 -580.16572 -580.16572 Loop time of 63.0773 on 1 procs for 1000 steps with 4000 atoms Performance: 1.370 ns/day, 17.521 hours/ns, 15.854 timesteps/s 39.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 62.015 | 62.015 | 62.015 | 0.0 | 98.32 Neigh | 0.47575 | 0.47575 | 0.47575 | 0.0 | 0.75 Comm | 0.12759 | 0.12759 | 0.12759 | 0.0 | 0.20 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.42755 | 0.42755 | 0.42755 | 0.0 | 0.68 Other | | 0.03138 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8187 ave 8187 max 8187 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614438 ave 614438 max 614438 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614438 Ave neighs/atom = 153.609 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -14611.014 -14611.014 -14750.658 -14750.658 270.151 270.151 78109.067 78109.067 -580.16572 -580.16572 3000 -14607.311 -14607.311 -14749.626 -14749.626 275.31807 275.31807 78058.696 78058.696 -109.30418 -109.30418 Loop time of 61.5166 on 1 procs for 1000 steps with 4000 atoms Performance: 1.404 ns/day, 17.088 hours/ns, 16.256 timesteps/s 40.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.393 | 60.393 | 60.393 | 0.0 | 98.17 Neigh | 0.47444 | 0.47444 | 0.47444 | 0.0 | 0.77 Comm | 0.17852 | 0.17852 | 0.17852 | 0.0 | 0.29 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.37921 | 0.37921 | 0.37921 | 0.0 | 0.62 Other | | 0.09184 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8187 ave 8187 max 8187 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614396 ave 614396 max 614396 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614396 Ave neighs/atom = 153.599 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -14607.311 -14607.311 -14749.626 -14749.626 275.31807 275.31807 78058.696 78058.696 -109.30418 -109.30418 4000 -14607.639 -14607.639 -14749.502 -14749.502 274.44276 274.44276 78027.657 78027.657 -33.277247 -33.277247 Loop time of 59.4286 on 1 procs for 1000 steps with 4000 atoms Performance: 1.454 ns/day, 16.508 hours/ns, 16.827 timesteps/s 41.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.345 | 58.345 | 58.345 | 0.0 | 98.18 Neigh | 0.40534 | 0.40534 | 0.40534 | 0.0 | 0.68 Comm | 0.19746 | 0.19746 | 0.19746 | 0.0 | 0.33 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.43915 | 0.43915 | 0.43915 | 0.0 | 0.74 Other | | 0.04178 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8182 ave 8182 max 8182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614438 ave 614438 max 614438 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614438 Ave neighs/atom = 153.609 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -14607.639 -14607.639 -14749.502 -14749.502 274.44276 274.44276 78027.657 78027.657 -33.277247 -33.277247 5000 -14611.975 -14611.975 -14752.36 -14752.36 271.58331 271.58331 77904.593 77904.593 352.96153 352.96153 Loop time of 54.4826 on 1 procs for 1000 steps with 4000 atoms Performance: 1.586 ns/day, 15.134 hours/ns, 18.354 timesteps/s 45.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53.421 | 53.421 | 53.421 | 0.0 | 98.05 Neigh | 0.40477 | 0.40477 | 0.40477 | 0.0 | 0.74 Comm | 0.1177 | 0.1177 | 0.1177 | 0.0 | 0.22 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.4676 | 0.4676 | 0.4676 | 0.0 | 0.86 Other | | 0.07144 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8193 ave 8193 max 8193 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614222 ave 614222 max 614222 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614222 Ave neighs/atom = 153.555 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 269.167018027932, Press = -116.383546732926 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -14611.975 -14611.975 -14752.36 -14752.36 271.58331 271.58331 77904.593 77904.593 352.96153 352.96153 6000 -14603.811 -14603.811 -14749.84 -14749.84 282.50415 282.50415 78054.927 78054.927 -134.44667 -134.44667 Loop time of 54.4831 on 1 procs for 1000 steps with 4000 atoms Performance: 1.586 ns/day, 15.134 hours/ns, 18.354 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53.42 | 53.42 | 53.42 | 0.0 | 98.05 Neigh | 0.42146 | 0.42146 | 0.42146 | 0.0 | 0.77 Comm | 0.1376 | 0.1376 | 0.1376 | 0.0 | 0.25 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.44215 | 0.44215 | 0.44215 | 0.0 | 0.81 Other | | 0.06154 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8190 ave 8190 max 8190 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 613576 ave 613576 max 613576 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 613576 Ave neighs/atom = 153.394 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.915321283673, Press = -20.6377005197677 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -14603.811 -14603.811 -14749.84 -14749.84 282.50415 282.50415 78054.927 78054.927 -134.44667 -134.44667 7000 -14608.316 -14608.316 -14749.317 -14749.317 272.77607 272.77607 78014.463 78014.463 108.71575 108.71575 Loop time of 55.4009 on 1 procs for 1000 steps with 4000 atoms Performance: 1.560 ns/day, 15.389 hours/ns, 18.050 timesteps/s 44.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.453 | 54.453 | 54.453 | 0.0 | 98.29 Neigh | 0.36164 | 0.36164 | 0.36164 | 0.0 | 0.65 Comm | 0.11793 | 0.11793 | 0.11793 | 0.0 | 0.21 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.4308 | 0.4308 | 0.4308 | 0.0 | 0.78 Other | | 0.03713 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8183 ave 8183 max 8183 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614876 ave 614876 max 614876 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614876 Ave neighs/atom = 153.719 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.152359023321, Press = 2.34917879285774 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -14608.316 -14608.316 -14749.317 -14749.317 272.77607 272.77607 78014.463 78014.463 108.71575 108.71575 8000 -14609.607 -14609.607 -14751.694 -14751.694 274.87777 274.87777 77997.511 77997.511 39.539668 39.539668 Loop time of 52.3614 on 1 procs for 1000 steps with 4000 atoms Performance: 1.650 ns/day, 14.545 hours/ns, 19.098 timesteps/s 47.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.437 | 51.437 | 51.437 | 0.0 | 98.24 Neigh | 0.3975 | 0.3975 | 0.3975 | 0.0 | 0.76 Comm | 0.13756 | 0.13756 | 0.13756 | 0.0 | 0.26 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.34775 | 0.34775 | 0.34775 | 0.0 | 0.66 Other | | 0.04121 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8191 ave 8191 max 8191 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 614822 ave 614822 max 614822 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 614822 Ave neighs/atom = 153.706 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.115651283156, Press = -1.32552958642105 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -14609.607 -14609.607 -14751.694 -14751.694 274.87777 274.87777 77997.511 77997.511 39.539668 39.539668 9000 -14607.082 -14607.082 -14746.312 -14746.312 269.34979 269.34979 78011.943 78011.943 401.79675 401.79675 Loop time of 48.544 on 1 procs for 1000 steps with 4000 atoms Performance: 1.780 ns/day, 13.484 hours/ns, 20.600 timesteps/s 50.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.737 | 47.737 | 47.737 | 0.0 | 98.34 Neigh | 0.33416 | 0.33416 | 0.33416 | 0.0 | 0.69 Comm | 0.077534 | 0.077534 | 0.077534 | 0.0 | 0.16 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.37331 | 0.37331 | 0.37331 | 0.0 | 0.77 Other | | 0.02156 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 612974 ave 612974 max 612974 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 612974 Ave neighs/atom = 153.244 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.183881673281, Press = -6.55089206809154 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -14607.082 -14607.082 -14746.312 -14746.312 269.34979 269.34979 78011.943 78011.943 401.79675 401.79675 10000 -14610.094 -14610.094 -14748.727 -14748.727 268.19421 268.19421 77981.137 77981.137 225.3292 225.3292 Loop time of 44.8439 on 1 procs for 1000 steps with 4000 atoms Performance: 1.927 ns/day, 12.457 hours/ns, 22.300 timesteps/s 54.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.885 | 43.885 | 43.885 | 0.0 | 97.86 Neigh | 0.34927 | 0.34927 | 0.34927 | 0.0 | 0.78 Comm | 0.059036 | 0.059036 | 0.059036 | 0.0 | 0.13 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.50875 | 0.50875 | 0.50875 | 0.0 | 1.13 Other | | 0.04148 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8192 ave 8192 max 8192 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 616096 ave 616096 max 616096 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 616096 Ave neighs/atom = 154.024 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.298258003844, Press = 8.47881311481311 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -14610.094 -14610.094 -14748.727 -14748.727 268.19421 268.19421 77981.137 77981.137 225.3292 225.3292 11000 -14605.069 -14605.069 -14748.433 -14748.433 277.34731 277.34731 77919.145 77919.145 666.13175 666.13175 Loop time of 45.1241 on 1 procs for 1000 steps with 4000 atoms Performance: 1.915 ns/day, 12.534 hours/ns, 22.161 timesteps/s 54.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.13 | 44.13 | 44.13 | 0.0 | 97.80 Neigh | 0.38028 | 0.38028 | 0.38028 | 0.0 | 0.84 Comm | 0.15951 | 0.15951 | 0.15951 | 0.0 | 0.35 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.4131 | 0.4131 | 0.4131 | 0.0 | 0.92 Other | | 0.04114 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8188 ave 8188 max 8188 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 615722 ave 615722 max 615722 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 615722 Ave neighs/atom = 153.93 Neighbor list builds = 11 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.15729701748, Press = -0.411986143065554 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -14605.069 -14605.069 -14748.433 -14748.433 277.34731 277.34731 77919.145 77919.145 666.13175 666.13175 12000 -14605.865 -14605.865 -14747.687 -14747.687 274.36503 274.36503 78024.646 78024.646 273.53151 273.53151 Loop time of 48.7564 on 1 procs for 1000 steps with 4000 atoms Performance: 1.772 ns/day, 13.543 hours/ns, 20.510 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.868 | 47.868 | 47.868 | 0.0 | 98.18 Neigh | 0.35781 | 0.35781 | 0.35781 | 0.0 | 0.73 Comm | 0.15738 | 0.15738 | 0.15738 | 0.0 | 0.32 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.35152 | 0.35152 | 0.35152 | 0.0 | 0.72 Other | | 0.02112 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 613960 ave 613960 max 613960 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 613960 Ave neighs/atom = 153.49 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.353686783909, Press = 0.12324809434691 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -14605.865 -14605.865 -14747.687 -14747.687 274.36503 274.36503 78024.646 78024.646 273.53151 273.53151 13000 -14613.94 -14613.94 -14752.379 -14752.379 267.82029 267.82029 77947.636 77947.636 62.915374 62.915374 Loop time of 47.6063 on 1 procs for 1000 steps with 4000 atoms Performance: 1.815 ns/day, 13.224 hours/ns, 21.006 timesteps/s 51.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.652 | 46.652 | 46.652 | 0.0 | 98.00 Neigh | 0.3554 | 0.3554 | 0.3554 | 0.0 | 0.75 Comm | 0.1373 | 0.1373 | 0.1373 | 0.0 | 0.29 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.38015 | 0.38015 | 0.38015 | 0.0 | 0.80 Other | | 0.0815 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8187 ave 8187 max 8187 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 615544 ave 615544 max 615544 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 615544 Ave neighs/atom = 153.886 Neighbor list builds = 10 Dangerous builds = 0 if "${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 78041.1277506087 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0