# 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_LucasBertolusPizzagalli_2009_SiC__MO_634310164305_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_634310164305_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 23.6677 on 1 procs for 1000 steps with 8000 atoms Performance: 3.651 ns/day, 6.574 hours/ns, 42.252 timesteps/s 99.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.966 | 22.966 | 22.966 | 0.0 | 97.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0464 | 0.0464 | 0.0464 | 0.0 | 0.20 Output | 0.00020214 | 0.00020214 | 0.00020214 | 0.0 | 0.00 Modify | 0.58494 | 0.58494 | 0.58494 | 0.0 | 2.47 Other | | 0.07046 | | | 0.30 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36454.558 -36454.558 -36815.838 -36815.838 349.41638 349.41638 159846.18 159846.18 492.98247 492.98247 2000 -36491.977 -36491.977 -36833.796 -36833.796 330.59446 330.59446 159900.28 159900.28 129.93214 129.93214 Loop time of 23.8382 on 1 procs for 1000 steps with 8000 atoms Performance: 3.624 ns/day, 6.622 hours/ns, 41.950 timesteps/s 99.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.149 | 23.149 | 23.149 | 0.0 | 97.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045551 | 0.045551 | 0.045551 | 0.0 | 0.19 Output | 0.00013284 | 0.00013284 | 0.00013284 | 0.0 | 0.00 Modify | 0.58058 | 0.58058 | 0.58058 | 0.0 | 2.44 Other | | 0.0632 | | | 0.27 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36491.977 -36491.977 -36833.796 -36833.796 330.59446 330.59446 159900.28 159900.28 129.93214 129.93214 3000 -36474.956 -36474.956 -36820.408 -36820.408 334.1076 334.1076 159953.2 159953.2 -215.57246 -215.57246 Loop time of 23.2212 on 1 procs for 1000 steps with 8000 atoms Performance: 3.721 ns/day, 6.450 hours/ns, 43.064 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.554 | 22.554 | 22.554 | 0.0 | 97.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044485 | 0.044485 | 0.044485 | 0.0 | 0.19 Output | 0.0001482 | 0.0001482 | 0.0001482 | 0.0 | 0.00 Modify | 0.56219 | 0.56219 | 0.56219 | 0.0 | 2.42 Other | | 0.06011 | | | 0.26 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36474.956 -36474.956 -36820.408 -36820.408 334.1076 334.1076 159953.2 159953.2 -215.57246 -215.57246 4000 -36481.793 -36481.793 -36823.87 -36823.87 330.84479 330.84479 159952.99 159952.99 -74.821177 -74.821177 Loop time of 23.2539 on 1 procs for 1000 steps with 8000 atoms Performance: 3.716 ns/day, 6.459 hours/ns, 43.004 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.584 | 22.584 | 22.584 | 0.0 | 97.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044771 | 0.044771 | 0.044771 | 0.0 | 0.19 Output | 0.00062613 | 0.00062613 | 0.00062613 | 0.0 | 0.00 Modify | 0.56331 | 0.56331 | 0.56331 | 0.0 | 2.42 Other | | 0.06086 | | | 0.26 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223998.0 ave 223998 max 223998 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223998 Ave neighs/atom = 27.999750 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36481.793 -36481.793 -36823.87 -36823.87 330.84479 330.84479 159952.99 159952.99 -74.821177 -74.821177 5000 -36478.769 -36478.769 -36825.149 -36825.149 335.00595 335.00595 159978.24 159978.24 -93.785807 -93.785807 Loop time of 23.3446 on 1 procs for 1000 steps with 8000 atoms Performance: 3.701 ns/day, 6.485 hours/ns, 42.836 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.672 | 22.672 | 22.672 | 0.0 | 97.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044492 | 0.044492 | 0.044492 | 0.0 | 0.19 Output | 0.0001332 | 0.0001332 | 0.0001332 | 0.0 | 0.00 Modify | 0.56708 | 0.56708 | 0.56708 | 0.0 | 2.43 Other | | 0.06095 | | | 0.26 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 336.164645271307, Press = -167.885191443257 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36478.769 -36478.769 -36825.149 -36825.149 335.00595 335.00595 159978.24 159978.24 -93.785807 -93.785807 6000 -36478.449 -36478.449 -36823.448 -36823.448 333.67072 333.67072 160063.92 160063.92 -781.04506 -781.04506 Loop time of 23.1772 on 1 procs for 1000 steps with 8000 atoms Performance: 3.728 ns/day, 6.438 hours/ns, 43.146 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.501 | 22.501 | 22.501 | 0.0 | 97.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.044625 | 0.044625 | 0.044625 | 0.0 | 0.19 Output | 0.00012674 | 0.00012674 | 0.00012674 | 0.0 | 0.00 Modify | 0.57215 | 0.57215 | 0.57215 | 0.0 | 2.47 Other | | 0.05984 | | | 0.26 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.715369007197, Press = -25.2776121407879 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36478.449 -36478.449 -36823.448 -36823.448 333.67072 333.67072 160063.92 160063.92 -781.04506 -781.04506 7000 -36485.121 -36485.121 -36824.997 -36824.997 328.71555 328.71555 160145.43 160145.43 -1363.0553 -1363.0553 Loop time of 23.8836 on 1 procs for 1000 steps with 8000 atoms Performance: 3.618 ns/day, 6.634 hours/ns, 41.870 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.181 | 23.181 | 23.181 | 0.0 | 97.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045921 | 0.045921 | 0.045921 | 0.0 | 0.19 Output | 0.00011641 | 0.00011641 | 0.00011641 | 0.0 | 0.00 Modify | 0.59256 | 0.59256 | 0.59256 | 0.0 | 2.48 Other | | 0.06392 | | | 0.27 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.189350263826, Press = -4.56141997092151 next a jump SELF top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.941586 ghost atom cutoff = 4.941586 binsize = 2.470793, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 4.941586 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.236 | 4.236 | 4.236 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36485.121 -36485.121 -36824.997 -36824.997 328.71555 328.71555 160145.43 160145.43 -1363.0553 -1363.0553 8000 -36474.961 -36474.961 -36818.498 -36818.498 332.25629 332.25629 159985.1 159985.1 -279.05725 -279.05725 Loop time of 22.8472 on 1 procs for 1000 steps with 8000 atoms Performance: 3.782 ns/day, 6.346 hours/ns, 43.769 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.188 | 22.188 | 22.188 | 0.0 | 97.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.043701 | 0.043701 | 0.043701 | 0.0 | 0.19 Output | 0.00011747 | 0.00011747 | 0.00011747 | 0.0 | 0.00 Modify | 0.5585 | 0.5585 | 0.5585 | 0.0 | 2.44 Other | | 0.05708 | | | 0.25 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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