# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 6.303511068224907*${_u_distance} variable latticeconst_converted equal 6.303511068224907*1 lattice diamond ${latticeconst_converted} lattice diamond 6.30351106822491 Lattice spacing in x,y,z = 6.3035111 6.3035111 6.3035111 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (63.035111 63.035111 63.035111) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms using lattice units in orthogonal box = (0 0 0) to (63.035111 63.035111 63.035111) create_atoms CPU = 0.001 seconds variable mass_converted equal 118.71*${_u_mass} variable mass_converted equal 118.71*1 kim_interactions Sn WARNING: 'kim_' has been renamed to 'kim '. Please update your input. kim interactions Sn #=== BEGIN kim interactions ================================== pair_style kim MEAM_LAMMPS_VellaChenStillinger_2017_Sn__MO_316045643888_002 pair_coeff * * Sn #=== END kim interactions ==================================== mass 1 ${mass_converted} mass 1 118.71 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 250465.295928465 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 250465.295928465/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 250465.295928465/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 250465.295928465/(1*1*${_u_distance}) variable V0_metal equal 250465.295928465/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 250465.295928465*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 250465.295928465 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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_316045643888_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 = 19 19 19 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) = 4.307 | 4.307 | 4.307 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -25494.717 -25494.717 -25756.462 -25756.462 253.15 253.15 250465.3 250465.3 1116.2193 1116.2193 1000 -25206.9 -25206.9 -25491.132 -25491.132 274.89831 274.89831 253317.66 253317.66 -546.10033 -546.10033 Loop time of 16.9881 on 1 procs for 1000 steps with 8000 atoms Performance: 5.086 ns/day, 4.719 hours/ns, 58.865 timesteps/s 99.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.704 | 16.704 | 16.704 | 0.0 | 98.33 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027268 | 0.027268 | 0.027268 | 0.0 | 0.16 Output | 0.00019669 | 0.00019669 | 0.00019669 | 0.0 | 0.00 Modify | 0.23691 | 0.23691 | 0.23691 | 0.0 | 1.39 Other | | 0.01984 | | | 0.12 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 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: 272000 ave 272000 max 272000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272000 Ave neighs/atom = 34 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -25206.9 -25206.9 -25491.132 -25491.132 274.89831 274.89831 253317.66 253317.66 -546.10033 -546.10033 2000 -25236.197 -25236.197 -25493.027 -25493.027 248.39704 248.39704 252941.49 252941.49 -88.280478 -88.280478 Loop time of 21.3549 on 1 procs for 1000 steps with 8000 atoms Performance: 4.046 ns/day, 5.932 hours/ns, 46.828 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.074 | 21.074 | 21.074 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027098 | 0.027098 | 0.027098 | 0.0 | 0.13 Output | 9.4117e-05 | 9.4117e-05 | 9.4117e-05 | 0.0 | 0.00 Modify | 0.23461 | 0.23461 | 0.23461 | 0.0 | 1.10 Other | | 0.01921 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286868 ave 286868 max 286868 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286868 Ave neighs/atom = 35.8585 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -25236.197 -25236.197 -25493.027 -25493.027 248.39704 248.39704 252941.49 252941.49 -88.280478 -88.280478 3000 -25224.358 -25224.358 -25487.331 -25487.331 254.33763 254.33763 252950.61 252950.61 115.56654 115.56654 Loop time of 21.4683 on 1 procs for 1000 steps with 8000 atoms Performance: 4.025 ns/day, 5.963 hours/ns, 46.580 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.187 | 21.187 | 21.187 | 0.0 | 98.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027148 | 0.027148 | 0.027148 | 0.0 | 0.13 Output | 9.6382e-05 | 9.6382e-05 | 9.6382e-05 | 0.0 | 0.00 Modify | 0.23509 | 0.23509 | 0.23509 | 0.0 | 1.10 Other | | 0.0193 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287842 ave 287842 max 287842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287842 Ave neighs/atom = 35.98025 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -25224.358 -25224.358 -25487.331 -25487.331 254.33763 254.33763 252950.61 252950.61 115.56654 115.56654 4000 -25228.507 -25228.507 -25492.649 -25492.649 255.46772 255.46772 253133.65 253133.65 -250.94966 -250.94966 Loop time of 21.4491 on 1 procs for 1000 steps with 8000 atoms Performance: 4.028 ns/day, 5.958 hours/ns, 46.622 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.168 | 21.168 | 21.168 | 0.0 | 98.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026975 | 0.026975 | 0.026975 | 0.0 | 0.13 Output | 6.7447e-05 | 6.7447e-05 | 6.7447e-05 | 0.0 | 0.00 Modify | 0.23475 | 0.23475 | 0.23475 | 0.0 | 1.09 Other | | 0.01899 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287664 ave 287664 max 287664 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287664 Ave neighs/atom = 35.958 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -25228.507 -25228.507 -25492.649 -25492.649 255.46772 255.46772 253133.65 253133.65 -250.94966 -250.94966 5000 -25228.734 -25228.734 -25480.544 -25480.544 243.5408 243.5408 252838.22 252838.22 309.79986 309.79986 Loop time of 21.4323 on 1 procs for 1000 steps with 8000 atoms Performance: 4.031 ns/day, 5.953 hours/ns, 46.659 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.15 | 21.15 | 21.15 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027075 | 0.027075 | 0.027075 | 0.0 | 0.13 Output | 6.1776e-05 | 6.1776e-05 | 6.1776e-05 | 0.0 | 0.00 Modify | 0.23576 | 0.23576 | 0.23576 | 0.0 | 1.10 Other | | 0.01927 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 286920 ave 286920 max 286920 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 286920 Ave neighs/atom = 35.865 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.615616559841, Press = -146.745409664896 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -25228.734 -25228.734 -25480.544 -25480.544 243.5408 243.5408 252838.22 252838.22 309.79986 309.79986 6000 -25228.247 -25228.247 -25489.207 -25489.207 252.3905 252.3905 253043.99 253043.99 -78.278248 -78.278248 Loop time of 21.4985 on 1 procs for 1000 steps with 8000 atoms Performance: 4.019 ns/day, 5.972 hours/ns, 46.515 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.21 | 21.21 | 21.21 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026963 | 0.026963 | 0.026963 | 0.0 | 0.13 Output | 5.5245e-05 | 5.5245e-05 | 5.5245e-05 | 0.0 | 0.00 Modify | 0.24222 | 0.24222 | 0.24222 | 0.0 | 1.13 Other | | 0.01921 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 288298 ave 288298 max 288298 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 288298 Ave neighs/atom = 36.03725 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.150753712653, Press = 4.75151149561985 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -25228.247 -25228.247 -25489.207 -25489.207 252.3905 252.3905 253043.99 253043.99 -78.278248 -78.278248 7000 -25224.291 -25224.291 -25488.254 -25488.254 255.29463 255.29463 253081.71 253081.71 -74.04107 -74.04107 Loop time of 21.4384 on 1 procs for 1000 steps with 8000 atoms Performance: 4.030 ns/day, 5.955 hours/ns, 46.645 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.15 | 21.15 | 21.15 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027133 | 0.027133 | 0.027133 | 0.0 | 0.13 Output | 5.1417e-05 | 5.1417e-05 | 5.1417e-05 | 0.0 | 0.00 Modify | 0.24144 | 0.24144 | 0.24144 | 0.0 | 1.13 Other | | 0.01945 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287332 ave 287332 max 287332 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287332 Ave neighs/atom = 35.9165 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.063684673396, Press = -8.12017744802071 next a jump SELF top variable a loop 2000 run 1000 Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.309 | 4.309 | 4.309 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -25224.291 -25224.291 -25488.254 -25488.254 255.29463 255.29463 253081.71 253081.71 -74.04107 -74.04107 8000 -25228.545 -25228.545 -25486.329 -25486.329 249.31924 249.31924 252926.09 252926.09 101.3097 101.3097 Loop time of 21.4474 on 1 procs for 1000 steps with 8000 atoms Performance: 4.028 ns/day, 5.958 hours/ns, 46.626 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.159 | 21.159 | 21.159 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027091 | 0.027091 | 0.027091 | 0.0 | 0.13 Output | 7.5082e-05 | 7.5082e-05 | 7.5082e-05 | 0.0 | 0.00 Modify | 0.24158 | 0.24158 | 0.24158 | 0.0 | 1.13 Other | | 0.01956 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 287118 ave 287118 max 287118 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 287118 Ave neighs/atom = 35.88975 Neighbor list builds = 0 Dangerous builds = 0 if "${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 252987.700265493 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0