# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.425452411174774*${_u_distance} variable latticeconst_converted equal 5.425452411174774*1 lattice diamond ${latticeconst_converted} lattice diamond 5.42545241117477 Lattice spacing in x,y,z = 5.4254524 5.4254524 5.4254524 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (54.254524 54.254524 54.254524) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms using lattice units in orthogonal box = (0.0000000 0.0000000 0.0000000) to (54.254524 54.254524 54.254524) create_atoms CPU = 0.002 seconds variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 kim_interactions Si WARNING: 'kim_' has been renamed to 'kim '. Please update your input. kim interactions Si #=== BEGIN kim interactions ================================== pair_style kim EDIP_LAMMPS_JiangMorganSzlufarska_2012_SiC__MO_667792548433_000 pair_coeff * * Si #=== END kim interactions ==================================== 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 159701.088187084 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 159701.088187084/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 159701.088187084/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 159701.088187084/(1*1*${_u_distance}) variable V0_metal equal 159701.088187084/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 159701.088187084*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 159701.088187084 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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_667792548433_000#item-citation CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE-CITE Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36833.326 -36833.326 -37177.787 -37177.787 333.15 333.15 159701.09 159701.09 2303.8362 2303.8362 1000 -36454.558 -36454.558 -36815.838 -36815.838 349.41638 349.41638 159846.18 159846.18 492.98247 492.98247 Loop time of 27.2155 on 1 procs for 1000 steps with 8000 atoms Performance: 3.175 ns/day, 7.560 hours/ns, 36.744 timesteps/s 96.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.481 | 26.481 | 26.481 | 0.0 | 97.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.062081 | 0.062081 | 0.062081 | 0.0 | 0.23 Output | 0.0003316 | 0.0003316 | 0.0003316 | 0.0 | 0.00 Modify | 0.60585 | 0.60585 | 0.60585 | 0.0 | 2.23 Other | | 0.06604 | | | 0.24 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36454.558 -36454.558 -36815.838 -36815.838 349.41638 349.41638 159846.18 159846.18 492.98247 492.98247 2000 -36491.977 -36491.977 -36833.796 -36833.796 330.59446 330.59446 159900.28 159900.28 129.93214 129.93214 Loop time of 26.2343 on 1 procs for 1000 steps with 8000 atoms Performance: 3.293 ns/day, 7.287 hours/ns, 38.118 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.575 | 25.575 | 25.575 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044898 | 0.044898 | 0.044898 | 0.0 | 0.17 Output | 0.00015357 | 0.00015357 | 0.00015357 | 0.0 | 0.00 Modify | 0.5548 | 0.5548 | 0.5548 | 0.0 | 2.11 Other | | 0.05913 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36491.977 -36491.977 -36833.796 -36833.796 330.59446 330.59446 159900.28 159900.28 129.93214 129.93214 3000 -36474.956 -36474.956 -36820.408 -36820.408 334.1076 334.1076 159953.2 159953.2 -215.57246 -215.57246 Loop time of 26.2302 on 1 procs for 1000 steps with 8000 atoms Performance: 3.294 ns/day, 7.286 hours/ns, 38.124 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.573 | 25.573 | 25.573 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044563 | 0.044563 | 0.044563 | 0.0 | 0.17 Output | 0.00015516 | 0.00015516 | 0.00015516 | 0.0 | 0.00 Modify | 0.55334 | 0.55334 | 0.55334 | 0.0 | 2.11 Other | | 0.05912 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36474.956 -36474.956 -36820.408 -36820.408 334.1076 334.1076 159953.2 159953.2 -215.57246 -215.57246 4000 -36481.793 -36481.793 -36823.87 -36823.87 330.84479 330.84479 159952.99 159952.99 -74.821177 -74.821177 Loop time of 26.377 on 1 procs for 1000 steps with 8000 atoms Performance: 3.276 ns/day, 7.327 hours/ns, 37.912 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.714 | 25.714 | 25.714 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045091 | 0.045091 | 0.045091 | 0.0 | 0.17 Output | 0.00011947 | 0.00011947 | 0.00011947 | 0.0 | 0.00 Modify | 0.55802 | 0.55802 | 0.55802 | 0.0 | 2.12 Other | | 0.05989 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223998.0 ave 223998 max 223998 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223998 Ave neighs/atom = 27.999750 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36481.793 -36481.793 -36823.87 -36823.87 330.84479 330.84479 159952.99 159952.99 -74.821177 -74.821177 5000 -36478.769 -36478.769 -36825.149 -36825.149 335.00595 335.00595 159978.24 159978.24 -93.785807 -93.785807 Loop time of 26.2962 on 1 procs for 1000 steps with 8000 atoms Performance: 3.286 ns/day, 7.305 hours/ns, 38.028 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.636 | 25.636 | 25.636 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044679 | 0.044679 | 0.044679 | 0.0 | 0.17 Output | 0.00012172 | 0.00012172 | 0.00012172 | 0.0 | 0.00 Modify | 0.55663 | 0.55663 | 0.55663 | 0.0 | 2.12 Other | | 0.05929 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 336.164645271307, Press = -167.885191443257 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36478.769 -36478.769 -36825.149 -36825.149 335.00595 335.00595 159978.24 159978.24 -93.785807 -93.785807 6000 -36478.449 -36478.449 -36823.448 -36823.448 333.67072 333.67072 160063.92 160063.92 -781.04506 -781.04506 Loop time of 26.4109 on 1 procs for 1000 steps with 8000 atoms Performance: 3.271 ns/day, 7.336 hours/ns, 37.863 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.735 | 25.735 | 25.735 | 0.0 | 97.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045397 | 0.045397 | 0.045397 | 0.0 | 0.17 Output | 9.7636e-05 | 9.7636e-05 | 9.7636e-05 | 0.0 | 0.00 Modify | 0.57064 | 0.57064 | 0.57064 | 0.0 | 2.16 Other | | 0.05956 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.715369007197, Press = -25.2776121407879 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36478.449 -36478.449 -36823.448 -36823.448 333.67072 333.67072 160063.92 160063.92 -781.04506 -781.04506 7000 -36485.121 -36485.121 -36824.997 -36824.997 328.71555 328.71555 160145.43 160145.43 -1363.0553 -1363.0553 Loop time of 26.5458 on 1 procs for 1000 steps with 8000 atoms Performance: 3.255 ns/day, 7.374 hours/ns, 37.671 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.868 | 25.868 | 25.868 | 0.0 | 97.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045342 | 0.045342 | 0.045342 | 0.0 | 0.17 Output | 0.00012712 | 0.00012712 | 0.00012712 | 0.0 | 0.00 Modify | 0.57201 | 0.57201 | 0.57201 | 0.0 | 2.15 Other | | 0.06064 | | | 0.23 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.189350263826, Press = -4.56141997092151 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36485.121 -36485.121 -36824.997 -36824.997 328.71555 328.71555 160145.43 160145.43 -1363.0553 -1363.0553 8000 -36474.961 -36474.961 -36818.498 -36818.498 332.25629 332.25629 159985.1 159985.1 -279.05725 -279.05725 Loop time of 26.1479 on 1 procs for 1000 steps with 8000 atoms Performance: 3.304 ns/day, 7.263 hours/ns, 38.244 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.483 | 25.483 | 25.483 | 0.0 | 97.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044293 | 0.044293 | 0.044293 | 0.0 | 0.17 Output | 9.7392e-05 | 9.7392e-05 | 9.7392e-05 | 0.0 | 0.00 Modify | 0.56173 | 0.56173 | 0.56173 | 0.0 | 2.15 Other | | 0.05844 | | | 0.22 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 159945.215625347 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0