# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.044650778174401*${_u_distance} variable latticeconst_converted equal 4.044650778174401*1 lattice fcc ${latticeconst_converted} lattice fcc 4.0446507781744 Lattice spacing in x,y,z = 4.0446508 4.0446508 4.0446508 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.446508 40.446508 40.446508) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms using lattice units in orthogonal box = (0 0 0) to (40.446508 40.446508 40.446508) create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al WARNING: 'kim_' has been renamed to 'kim '. Please update your input. kim interactions Al #=== BEGIN kim interactions ================================== pair_style kim MEAM_LAMMPS_KimKimJung_2016_AlTi__MO_618133763375_002 pair_coeff * * Al #=== END kim interactions ==================================== 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 66167.250676169 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.250676169/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.250676169/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.250676169/(1*1*${_u_distance}) variable V0_metal equal 66167.250676169/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66167.250676169*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66167.250676169 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE Your simulation uses code contributions which should be cited: - OpenKIM: https://doi.org/10.1007/s11837-011-0102-6 @Article{tadmor:elliott:2011, author = {E. B. Tadmor and R. S. Elliott and J. P. Sethna and R. E. Miller and C. A. Becker}, title = {The potential of atomistic simulations and the {K}nowledgebase of {I}nteratomic {M}odels}, journal = {{JOM}}, year = 2011, volume = 63, number = 17, pages = {17}, doi = {10.1007/s11837-011-0102-6} } - OpenKIM potential: https://openkim.org/cite/MO_618133763375_002#item-citation CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13309.144 -13309.144 -13440 -13440 253.15 253.15 66167.251 66167.251 2112.3697 2112.3697 1000 -13165.003 -13165.003 -13304.861 -13304.861 270.56639 270.56639 67229.44 67229.44 -248.95656 -248.95656 Loop time of 172.981 on 1 procs for 1000 steps with 4000 atoms Performance: 0.499 ns/day, 48.050 hours/ns, 5.781 timesteps/s 31.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 172.49 | 172.49 | 172.49 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10777 | 0.10777 | 0.10777 | 0.0 | 0.06 Output | 0.00020624 | 0.00020624 | 0.00020624 | 0.0 | 0.00 Modify | 0.36482 | 0.36482 | 0.36482 | 0.0 | 0.21 Other | | 0.01617 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 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: 312000 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13165.003 -13165.003 -13304.861 -13304.861 270.56639 270.56639 67229.44 67229.44 -248.95656 -248.95656 2000 -13178.94 -13178.94 -13304.54 -13304.54 242.98079 242.98079 67203.139 67203.139 -180.66683 -180.66683 Loop time of 95.0371 on 1 procs for 1000 steps with 4000 atoms Performance: 0.909 ns/day, 26.399 hours/ns, 10.522 timesteps/s 65.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.791 | 94.791 | 94.791 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.023185 | 0.023185 | 0.023185 | 0.0 | 0.02 Output | 9.2874e-05 | 9.2874e-05 | 9.2874e-05 | 0.0 | 0.00 Modify | 0.17543 | 0.17543 | 0.17543 | 0.0 | 0.18 Other | | 0.04714 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312564 ave 312564 max 312564 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312564 Ave neighs/atom = 78.141 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13178.94 -13178.94 -13304.54 -13304.54 242.98079 242.98079 67203.139 67203.139 -180.66683 -180.66683 3000 -13170.651 -13170.651 -13301.179 -13301.179 252.51631 252.51631 67202.708 67202.708 22.70788 22.70788 Loop time of 91.377 on 1 procs for 1000 steps with 4000 atoms Performance: 0.946 ns/day, 25.383 hours/ns, 10.944 timesteps/s 69.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.141 | 91.141 | 91.141 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.023582 | 0.023582 | 0.023582 | 0.0 | 0.03 Output | 0.00019239 | 0.00019239 | 0.00019239 | 0.0 | 0.00 Modify | 0.19897 | 0.19897 | 0.19897 | 0.0 | 0.22 Other | | 0.01294 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312600 ave 312600 max 312600 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312600 Ave neighs/atom = 78.15 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13170.651 -13170.651 -13301.179 -13301.179 252.51631 252.51631 67202.708 67202.708 22.70788 22.70788 4000 -13175.94 -13175.94 -13307.218 -13307.218 253.96614 253.96614 67165.92 67165.92 120.226 120.226 Loop time of 94.881 on 1 procs for 1000 steps with 4000 atoms Performance: 0.911 ns/day, 26.356 hours/ns, 10.540 timesteps/s 67.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.622 | 94.622 | 94.622 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.04869 | 0.04869 | 0.04869 | 0.0 | 0.05 Output | 0.00013334 | 0.00013334 | 0.00013334 | 0.0 | 0.00 Modify | 0.19444 | 0.19444 | 0.19444 | 0.0 | 0.20 Other | | 0.01548 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312576 ave 312576 max 312576 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312576 Ave neighs/atom = 78.144 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13175.94 -13175.94 -13307.218 -13307.218 253.96614 253.96614 67165.92 67165.92 120.226 120.226 5000 -13174.463 -13174.463 -13304.889 -13304.889 252.31835 252.31835 67168.131 67168.131 230.67097 230.67097 Loop time of 94.7716 on 1 procs for 1000 steps with 4000 atoms Performance: 0.912 ns/day, 26.325 hours/ns, 10.552 timesteps/s 67.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.502 | 94.502 | 94.502 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.023972 | 0.023972 | 0.023972 | 0.0 | 0.03 Output | 7.5e-05 | 7.5e-05 | 7.5e-05 | 0.0 | 0.00 Modify | 0.22101 | 0.22101 | 0.22101 | 0.0 | 0.23 Other | | 0.02411 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312512 ave 312512 max 312512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312512 Ave neighs/atom = 78.128 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.807028824687, Press = 249.421428244437 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13174.463 -13174.463 -13304.889 -13304.889 252.31835 252.31835 67168.131 67168.131 230.67097 230.67097 6000 -13171.919 -13171.919 -13304.425 -13304.425 256.34283 256.34283 67295.121 67295.121 -1156.3732 -1156.3732 Loop time of 95.6889 on 1 procs for 1000 steps with 4000 atoms Performance: 0.903 ns/day, 26.580 hours/ns, 10.451 timesteps/s 66.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.382 | 95.382 | 95.382 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071639 | 0.071639 | 0.071639 | 0.0 | 0.07 Output | 7.2987e-05 | 7.2987e-05 | 7.2987e-05 | 0.0 | 0.00 Modify | 0.20155 | 0.20155 | 0.20155 | 0.0 | 0.21 Other | | 0.03364 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312592 ave 312592 max 312592 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312592 Ave neighs/atom = 78.148 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.748104051594, Press = 22.0990903254362 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13171.919 -13171.919 -13304.425 -13304.425 256.34283 256.34283 67295.121 67295.121 -1156.3732 -1156.3732 7000 -13175.972 -13175.972 -13304.809 -13304.809 249.24484 249.24484 67225.233 67225.233 -491.66571 -491.66571 Loop time of 78.04 on 1 procs for 1000 steps with 4000 atoms Performance: 1.107 ns/day, 21.678 hours/ns, 12.814 timesteps/s 86.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 77.841 | 77.841 | 77.841 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.028061 | 0.028061 | 0.028061 | 0.0 | 0.04 Output | 0.00020944 | 0.00020944 | 0.00020944 | 0.0 | 0.00 Modify | 0.14848 | 0.14848 | 0.14848 | 0.0 | 0.19 Other | | 0.02245 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312480 ave 312480 max 312480 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312480 Ave neighs/atom = 78.12 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.078730297961, Press = -12.9996403938058 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13175.972 -13175.972 -13304.809 -13304.809 249.24484 249.24484 67225.233 67225.233 -491.66571 -491.66571 8000 -13171.558 -13171.558 -13302.198 -13302.198 252.73242 252.73242 67123.274 67123.274 919.07866 919.07866 Loop time of 90.7169 on 1 procs for 1000 steps with 4000 atoms Performance: 0.952 ns/day, 25.199 hours/ns, 11.023 timesteps/s 73.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 90.437 | 90.437 | 90.437 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071423 | 0.071423 | 0.071423 | 0.0 | 0.08 Output | 6.7447e-05 | 6.7447e-05 | 6.7447e-05 | 0.0 | 0.00 Modify | 0.17465 | 0.17465 | 0.17465 | 0.0 | 0.19 Other | | 0.03409 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312476 ave 312476 max 312476 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312476 Ave neighs/atom = 78.119 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.089216389558, Press = 1.48642819956639 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13171.558 -13171.558 -13302.198 -13302.198 252.73242 252.73242 67123.274 67123.274 919.07866 919.07866 9000 -13172.873 -13172.873 -13304.654 -13304.654 254.93953 254.93953 67182.791 67182.791 129.20235 129.20235 Loop time of 88.0839 on 1 procs for 1000 steps with 4000 atoms Performance: 0.981 ns/day, 24.468 hours/ns, 11.353 timesteps/s 76.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 87.839 | 87.839 | 87.839 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025451 | 0.025451 | 0.025451 | 0.0 | 0.03 Output | 5.0975e-05 | 5.0975e-05 | 5.0975e-05 | 0.0 | 0.00 Modify | 0.183 | 0.183 | 0.183 | 0.0 | 0.21 Other | | 0.03601 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312610 ave 312610 max 312610 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312610 Ave neighs/atom = 78.1525 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.194111417779, Press = 6.99768948000334 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13172.873 -13172.873 -13304.654 -13304.654 254.93953 254.93953 67182.791 67182.791 129.20235 129.20235 10000 -13173.704 -13173.704 -13303.68 -13303.68 251.44883 251.44883 67210.722 67210.722 -209.62354 -209.62354 Loop time of 93.1332 on 1 procs for 1000 steps with 4000 atoms Performance: 0.928 ns/day, 25.870 hours/ns, 10.737 timesteps/s 72.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.878 | 92.878 | 92.878 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025958 | 0.025958 | 0.025958 | 0.0 | 0.03 Output | 7.8738e-05 | 7.8738e-05 | 7.8738e-05 | 0.0 | 0.00 Modify | 0.20528 | 0.20528 | 0.20528 | 0.0 | 0.22 Other | | 0.0242 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312554 ave 312554 max 312554 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312554 Ave neighs/atom = 78.1385 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.215606446814, Press = 2.80001493333462 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.61 | 4.61 | 4.61 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13173.704 -13173.704 -13303.68 -13303.68 251.44883 251.44883 67210.722 67210.722 -209.62354 -209.62354 11000 -13175.592 -13175.592 -13305.858 -13305.858 252.00906 252.00906 67186.318 67186.318 -29.587198 -29.587198 Loop time of 84.0002 on 1 procs for 1000 steps with 4000 atoms Performance: 1.029 ns/day, 23.333 hours/ns, 11.905 timesteps/s 80.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 83.762 | 83.762 | 83.762 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026225 | 0.026225 | 0.026225 | 0.0 | 0.03 Output | 7.8487e-05 | 7.8487e-05 | 7.8487e-05 | 0.0 | 0.00 Modify | 0.19486 | 0.19486 | 0.19486 | 0.0 | 0.23 Other | | 0.01683 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312608 ave 312608 max 312608 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312608 Ave neighs/atom = 78.152 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67190.6030678625 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0