# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.4687884375453*${_u_distance} variable latticeconst_converted equal 4.4687884375453*1 lattice bcc ${latticeconst_converted} lattice bcc 4.4687884375453 Lattice spacing in x,y,z = 4.46879 4.46879 4.46879 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (44.6879 44.6879 44.6879) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.020469 secs variable mass_converted equal 39.0983*${_u_mass} variable mass_converted equal 39.0983*1 # specify which KIM Model to use pair_style kim LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 pair_coeff * * K mass 1 ${mass_converted} mass 1 39.0983 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 89242.0183577871 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 89242.0183577871/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 89242.0183577871/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 89242.0183577871/(1*1*${_u_distance}) variable V0_metal equal 89242.0183577871/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 89242.0183577871*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 89242.0183577871 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*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 253.15 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 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "253.15 - 0.2" variable T_up equal "253.15 + 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 = 20.5307 ghost atom cutoff = 20.5307 binsize = 10.2653, bins = 5 5 5 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 20.5307 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -8719.1579 -8719.1579 -8784.5696 -8784.5696 253.15 253.15 89242.018 89242.018 782.87692 782.87692 1000 -8755.4132 -8755.4132 -8826.6289 -8826.6289 275.61244 275.61244 89187.033 89187.033 1480.3755 1480.3755 Loop time of 25.8314 on 1 procs for 1000 steps with 2000 atoms Performance: 3.345 ns/day, 7.175 hours/ns, 38.713 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 | 25.119 | 25.119 | 25.119 | 0.0 | 97.24 Neigh | 0.23626 | 0.23626 | 0.23626 | 0.0 | 0.91 Comm | 0.15158 | 0.15158 | 0.15158 | 0.0 | 0.59 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.30826 | 0.30826 | 0.30826 | 0.0 | 1.19 Other | | 0.01597 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12497 ave 12497 max 12497 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: 1.63941e+06 ave 1.63941e+06 max 1.63941e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1639410 Ave neighs/atom = 819.705 Neighbor list builds = 3 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8755.4132 -8755.4132 -8826.6289 -8826.6289 275.61244 275.61244 89187.033 89187.033 1480.3755 1480.3755 2000 -8837.7831 -8837.7831 -8904.4727 -8904.4727 258.09552 258.09552 88888.873 88888.873 -198.35951 -198.35951 Loop time of 25.0478 on 1 procs for 1000 steps with 2000 atoms Performance: 3.449 ns/day, 6.958 hours/ns, 39.924 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.203 | 24.203 | 24.203 | 0.0 | 96.63 Neigh | 0.47199 | 0.47199 | 0.47199 | 0.0 | 1.88 Comm | 0.12906 | 0.12906 | 0.12906 | 0.0 | 0.52 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.1878 | 0.1878 | 0.1878 | 0.0 | 0.75 Other | | 0.0557 | | | 0.22 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12171 ave 12171 max 12171 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64421e+06 ave 1.64421e+06 max 1.64421e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644212 Ave neighs/atom = 822.106 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8837.7831 -8837.7831 -8904.4727 -8904.4727 258.09552 258.09552 88888.873 88888.873 -198.35951 -198.35951 3000 -8834.863 -8834.863 -8902.1413 -8902.1413 260.37413 260.37413 88928.758 88928.758 -393.91437 -393.91437 Loop time of 24.0438 on 1 procs for 1000 steps with 2000 atoms Performance: 3.593 ns/day, 6.679 hours/ns, 41.591 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.523 | 23.523 | 23.523 | 0.0 | 97.83 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17761 | 0.17761 | 0.17761 | 0.0 | 0.74 Output | 3.9816e-05 | 3.9816e-05 | 3.9816e-05 | 0.0 | 0.00 Modify | 0.26744 | 0.26744 | 0.26744 | 0.0 | 1.11 Other | | 0.07567 | | | 0.31 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12177 ave 12177 max 12177 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64263e+06 ave 1.64263e+06 max 1.64263e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1642634 Ave neighs/atom = 821.317 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8834.863 -8834.863 -8902.1413 -8902.1413 260.37413 260.37413 88928.758 88928.758 -393.91437 -393.91437 4000 -8840.1027 -8840.1027 -8904.8964 -8904.8964 250.75813 250.75813 88867.07 88867.07 127.06931 127.06931 Loop time of 24.6821 on 1 procs for 1000 steps with 2000 atoms Performance: 3.501 ns/day, 6.856 hours/ns, 40.515 timesteps/s 43.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.283 | 24.283 | 24.283 | 0.0 | 98.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21685 | 0.21685 | 0.21685 | 0.0 | 0.88 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.16663 | 0.16663 | 0.16663 | 0.0 | 0.68 Other | | 0.01582 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12191 ave 12191 max 12191 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64316e+06 ave 1.64316e+06 max 1.64316e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1643164 Ave neighs/atom = 821.582 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8840.1027 -8840.1027 -8904.8964 -8904.8964 250.75813 250.75813 88867.07 88867.07 127.06931 127.06931 5000 -8837.8575 -8837.8575 -8904.6396 -8904.6396 258.45385 258.45385 88959.629 88959.629 -1177.4327 -1177.4327 Loop time of 25.1212 on 1 procs for 1000 steps with 2000 atoms Performance: 3.439 ns/day, 6.978 hours/ns, 39.807 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.739 | 24.739 | 24.739 | 0.0 | 98.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16769 | 0.16769 | 0.16769 | 0.0 | 0.67 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.19897 | 0.19897 | 0.19897 | 0.0 | 0.79 Other | | 0.01557 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12163 ave 12163 max 12163 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64417e+06 ave 1.64417e+06 max 1.64417e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644168 Ave neighs/atom = 822.084 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 251.916656605384, Press = -121.241834849051 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8837.8575 -8837.8575 -8904.6396 -8904.6396 258.45385 258.45385 88959.629 88959.629 -1177.4327 -1177.4327 6000 -8837.2711 -8837.2711 -8904.0853 -8904.0853 258.57766 258.57766 88885.796 88885.796 -15.689426 -15.689426 Loop time of 24.707 on 1 procs for 1000 steps with 2000 atoms Performance: 3.497 ns/day, 6.863 hours/ns, 40.474 timesteps/s 43.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.296 | 24.296 | 24.296 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10698 | 0.10698 | 0.10698 | 0.0 | 0.43 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.24807 | 0.24807 | 0.24807 | 0.0 | 1.00 Other | | 0.05576 | | | 0.23 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12163 ave 12163 max 12163 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64289e+06 ave 1.64289e+06 max 1.64289e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1642890 Ave neighs/atom = 821.445 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.111268354589, Press = -23.6755055024344 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8837.2711 -8837.2711 -8904.0853 -8904.0853 258.57766 258.57766 88885.796 88885.796 -15.689426 -15.689426 7000 -8836.2155 -8836.2155 -8903.3042 -8903.3042 259.64035 259.64035 88853.037 88853.037 566.16863 566.16863 Loop time of 23.6573 on 1 procs for 1000 steps with 2000 atoms Performance: 3.652 ns/day, 6.571 hours/ns, 42.270 timesteps/s 45.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.344 | 23.344 | 23.344 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10722 | 0.10722 | 0.10722 | 0.0 | 0.45 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.17034 | 0.17034 | 0.17034 | 0.0 | 0.72 Other | | 0.03549 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12185 ave 12185 max 12185 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64416e+06 ave 1.64416e+06 max 1.64416e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644164 Ave neighs/atom = 822.082 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.929227862356, Press = -2.75381102779012 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8836.2155 -8836.2155 -8903.3042 -8903.3042 259.64035 259.64035 88853.037 88853.037 566.16863 566.16863 8000 -8838.1473 -8838.1473 -8903.4829 -8903.4829 252.8555 252.8555 88855.664 88855.664 491.423 491.423 Loop time of 24.4307 on 1 procs for 1000 steps with 2000 atoms Performance: 3.537 ns/day, 6.786 hours/ns, 40.932 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.107 | 24.107 | 24.107 | 0.0 | 98.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14746 | 0.14746 | 0.14746 | 0.0 | 0.60 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.16105 | 0.16105 | 0.16105 | 0.0 | 0.66 Other | | 0.01565 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12173 ave 12173 max 12173 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64483e+06 ave 1.64483e+06 max 1.64483e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644826 Ave neighs/atom = 822.413 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.875670731594, Press = -0.608020008984697 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8838.1473 -8838.1473 -8903.4829 -8903.4829 252.8555 252.8555 88855.664 88855.664 491.423 491.423 9000 -8835.5286 -8835.5286 -8903.6305 -8903.6305 263.5614 263.5614 88859.834 88859.834 352.61976 352.61976 Loop time of 24.8707 on 1 procs for 1000 steps with 2000 atoms Performance: 3.474 ns/day, 6.909 hours/ns, 40.208 timesteps/s 42.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.225 | 24.225 | 24.225 | 0.0 | 97.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.39791 | 0.39791 | 0.39791 | 0.0 | 1.60 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.2317 | 0.2317 | 0.2317 | 0.0 | 0.93 Other | | 0.01576 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12185 ave 12185 max 12185 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64457e+06 ave 1.64457e+06 max 1.64457e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644568 Ave neighs/atom = 822.284 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.070168916006, Press = 1.10980715781307 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8835.5286 -8835.5286 -8903.6305 -8903.6305 263.5614 263.5614 88859.834 88859.834 352.61976 352.61976 10000 -8838.3354 -8838.3354 -8905.2635 -8905.2635 259.01877 259.01877 88880.079 88880.079 -17.577086 -17.577086 Loop time of 24.683 on 1 procs for 1000 steps with 2000 atoms Performance: 3.500 ns/day, 6.856 hours/ns, 40.514 timesteps/s 43.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.327 | 24.327 | 24.327 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13816 | 0.13816 | 0.13816 | 0.0 | 0.56 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.13168 | 0.13168 | 0.13168 | 0.0 | 0.53 Other | | 0.08567 | | | 0.35 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12177 ave 12177 max 12177 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64471e+06 ave 1.64471e+06 max 1.64471e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644706 Ave neighs/atom = 822.353 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.152780899007, Press = -0.998428539201038 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8838.3354 -8838.3354 -8905.2635 -8905.2635 259.01877 259.01877 88880.079 88880.079 -17.577086 -17.577086 11000 -8837.6963 -8837.6963 -8903.3437 -8903.3437 254.06204 254.06204 88868.816 88868.816 344.13025 344.13025 Loop time of 25.5266 on 1 procs for 1000 steps with 2000 atoms Performance: 3.385 ns/day, 7.091 hours/ns, 39.175 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.14 | 25.14 | 25.14 | 0.0 | 98.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10851 | 0.10851 | 0.10851 | 0.0 | 0.43 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.26188 | 0.26188 | 0.26188 | 0.0 | 1.03 Other | | 0.01571 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12165 ave 12165 max 12165 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.644e+06 ave 1.644e+06 max 1.644e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644002 Ave neighs/atom = 822.001 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.041200042899, Press = 0.472105525254749 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -8837.6963 -8837.6963 -8903.3437 -8903.3437 254.06204 254.06204 88868.816 88868.816 344.13025 344.13025 12000 -8840.9243 -8840.9243 -8904.9156 -8904.9156 247.65276 247.65276 88872.801 88872.801 129.32368 129.32368 Loop time of 25.1406 on 1 procs for 1000 steps with 2000 atoms Performance: 3.437 ns/day, 6.983 hours/ns, 39.776 timesteps/s 42.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.757 | 24.757 | 24.757 | 0.0 | 98.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14751 | 0.14751 | 0.14751 | 0.0 | 0.59 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.2203 | 0.2203 | 0.2203 | 0.0 | 0.88 Other | | 0.01557 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12159 ave 12159 max 12159 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.6445e+06 ave 1.6445e+06 max 1.6445e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644496 Ave neighs/atom = 822.248 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.026370640187, Press = -1.18519702689056 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -8840.9243 -8840.9243 -8904.9156 -8904.9156 247.65276 247.65276 88872.801 88872.801 129.32368 129.32368 13000 -8837.7379 -8837.7379 -8904.3947 -8904.3947 257.96897 257.96897 88847.012 88847.012 518.19339 518.19339 Loop time of 24.8254 on 1 procs for 1000 steps with 2000 atoms Performance: 3.480 ns/day, 6.896 hours/ns, 40.281 timesteps/s 42.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.522 | 24.522 | 24.522 | 0.0 | 98.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13713 | 0.13713 | 0.13713 | 0.0 | 0.55 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.15041 | 0.15041 | 0.15041 | 0.0 | 0.61 Other | | 0.01563 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12149 ave 12149 max 12149 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64464e+06 ave 1.64464e+06 max 1.64464e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1644642 Ave neighs/atom = 822.321 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.077023959972, Press = -0.297913428980298 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 10.33 | 10.33 | 10.33 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -8837.7379 -8837.7379 -8904.3947 -8904.3947 257.96897 257.96897 88847.012 88847.012 518.19339 518.19339 14000 -8841.7807 -8841.7807 -8905.1025 -8905.1025 245.06194 245.06194 88880.644 88880.644 -81.52601 -81.52601 Loop time of 23.4939 on 1 procs for 1000 steps with 2000 atoms Performance: 3.678 ns/day, 6.526 hours/ns, 42.564 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.159 | 23.159 | 23.159 | 0.0 | 98.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14822 | 0.14822 | 0.14822 | 0.0 | 0.63 Output | 2.1935e-05 | 2.1935e-05 | 2.1935e-05 | 0.0 | 0.00 Modify | 0.17138 | 0.17138 | 0.17138 | 0.0 | 0.73 Other | | 0.01558 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 12169 ave 12169 max 12169 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.64556e+06 ave 1.64556e+06 max 1.64556e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1645556 Ave neighs/atom = 822.778 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 88884.6431539822 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0