# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.526318043470383*${_u_distance} variable latticeconst_converted equal 5.526318043470383*1 lattice fcc ${latticeconst_converted} lattice fcc 5.52631804347038 Lattice spacing in x,y,z = 5.526318 5.526318 5.526318 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (55.26318 55.26318 55.26318) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms using lattice units in orthogonal box = (0 0 0) to (55.26318 55.26318 55.26318) create_atoms CPU = 0.001 seconds variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 kim_interactions Ca WARNING: 'kim_' has been renamed to 'kim '. Please update your input. kim interactions Ca #=== BEGIN kim interactions ================================== variable kim_update equal 0 variable kim_periodic equal 1 pair_style reax/c NULL safezone 3.0 mincap 100 pair_coeff * * /tmp/kim-shared-library-parameter-file-directory-XXXXXXZFX0zy/ffield-CaSiOH-lammps.reax.txt Ca WARNING: Van der Waals parameters for element SI indicate inner wall+shielding, but earlier atoms indicate a different van der Waals method. This may cause division-by-zero errors. Keeping van der Waals setting for earlier atoms. (src/REAXFF/reaxff_ffield.cpp:251) WARNING: Changed valency_val to valency_boc for X (src/REAXFF/reaxff_ffield.cpp:296) fix reaxqeq all qeq/reax 1 0.0 10.0 1.0e-6 reax/c #=== END kim interactions ==================================== mass 1 ${mass_converted} mass 1 40.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 168774.809224151 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 168774.809224151/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 168774.809224151/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 168774.809224151/(1*1*${_u_distance}) variable V0_metal equal 168774.809224151/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 168774.809224151*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 168774.809224151 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1000 timestep ${timestep_converted} timestep 1 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1000 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*0.986923266716013 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1000 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 100 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 100 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 100 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 100 iso 0 0 1000 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/23.0605480120695 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/23.0605480120695 variable T_metal equal temp/${_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/0.986923266716013 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 "313.15 - 0.2" variable T_up equal "313.15 + 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/SM_714124634215_000#item-citation - pair reaxff command: @Article{Aktulga12, author = {H. M. Aktulga, J. C. Fogarty, S. A. Pandit, A. Y. Grama}, title = {Parallel reactive molecular dynamics: Numerical methods and algorithmic techniques}, journal = {Parallel Computing}, year = 2012, volume = 38, pages = {245--259} } - fix qeq/reaxff command: @Article{Aktulga12, author = {H. M. Aktulga, J. C. Fogarty, S. A. Pandit, A. Y. Grama}, title = {Parallel reactive molecular dynamics: Numerical methods and algorithmic techniques}, journal = {Parallel Computing}, year = 2012, volume = 38, pages = {245--259} } 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: 4000, page size: 100000 master list distance cutoff = 12 ghost atom cutoff = 12 binsize = 6, bins = 10 10 10 2 neighbor lists, perpetual/occasional/extra = 2 0 0 (1) pair reax/c, perpetual attributes: half, newton off, ghost pair build: half/bin/newtoff/ghost stencil: full/ghost/bin/3d bin: standard (2) fix qeq/reax, perpetual, copy from (1) attributes: half, newton off pair build: copy stencil: none bin: none Per MPI rank memory allocation (min/avg/max) = 443 | 443 | 443 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -308455.96 -13375.916 -312188.79 -13537.787 313.15 313.15 168774.81 168774.81 1011.0097 1024.4055 1000 -304281.97 -13194.915 -308125.03 -13361.566 322.39743 322.39743 169670.88 169670.88 -152.23064 -154.24769 Loop time of 373.141 on 1 procs for 1000 steps with 4000 atoms Performance: 0.232 ns/day, 103.650 hours/ns, 2.680 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 338 | 338 | 338 | 0.0 | 90.58 Neigh | 0.84529 | 0.84529 | 0.84529 | 0.0 | 0.23 Comm | 0.25633 | 0.25633 | 0.25633 | 0.0 | 0.07 Output | 0.00015719 | 0.00015719 | 0.00015719 | 0.0 | 0.00 Modify | 34.022 | 34.022 | 34.022 | 0.0 | 9.12 Other | | 0.01774 | | | 0.00 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 420520 ave 420520 max 420520 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 420520 Ave neighs/atom = 105.13 Neighbor list builds = 6 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -304281.97 -13194.915 -308125.03 -13361.566 322.39743 322.39743 169670.88 169670.88 -152.23064 -154.24769 2000 -304607.98 -13209.052 -308347.14 -13371.197 313.68117 313.68117 169550.6 169550.6 158.10853 160.20347 Loop time of 402.427 on 1 procs for 1000 steps with 4000 atoms Performance: 0.215 ns/day, 111.785 hours/ns, 2.485 timesteps/s 37.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 367.14 | 367.14 | 367.14 | 0.0 | 91.23 Neigh | 0.74151 | 0.74151 | 0.74151 | 0.0 | 0.18 Comm | 0.10097 | 0.10097 | 0.10097 | 0.0 | 0.03 Output | 0.00010101 | 0.00010101 | 0.00010101 | 0.0 | 0.00 Modify | 34.427 | 34.427 | 34.427 | 0.0 | 8.55 Other | | 0.0176 | | | 0.00 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421815 ave 421815 max 421815 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421815 Ave neighs/atom = 105.45375 Neighbor list builds = 10 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -304607.98 -13209.052 -308347.14 -13371.197 313.68117 313.68117 169550.6 169550.6 158.10853 160.20347 3000 -304595 -13208.489 -308316.8 -13369.882 312.22528 312.22528 169721.73 169721.73 -1337.7525 -1355.4777 Loop time of 325.879 on 1 procs for 1000 steps with 4000 atoms Performance: 0.265 ns/day, 90.522 hours/ns, 3.069 timesteps/s 46.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 296.72 | 296.72 | 296.72 | 0.0 | 91.05 Neigh | 0.59393 | 0.59393 | 0.59393 | 0.0 | 0.18 Comm | 0.1548 | 0.1548 | 0.1548 | 0.0 | 0.05 Output | 0.00010538 | 0.00010538 | 0.00010538 | 0.0 | 0.00 Modify | 28.335 | 28.335 | 28.335 | 0.0 | 8.69 Other | | 0.07482 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421955 ave 421955 max 421955 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421955 Ave neighs/atom = 105.48875 Neighbor list builds = 9 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -304595 -13208.489 -308316.8 -13369.882 312.22528 312.22528 169721.73 169721.73 -1337.7525 -1355.4777 4000 -304611.71 -13209.214 -308298.26 -13369.078 309.26712 309.26712 169539.5 169539.5 598.58896 606.52027 Loop time of 288.901 on 1 procs for 1000 steps with 4000 atoms Performance: 0.299 ns/day, 80.250 hours/ns, 3.461 timesteps/s 52.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 263.23 | 263.23 | 263.23 | 0.0 | 91.11 Neigh | 0.78425 | 0.78425 | 0.78425 | 0.0 | 0.27 Comm | 0.097799 | 0.097799 | 0.097799 | 0.0 | 0.03 Output | 9.8154e-05 | 9.8154e-05 | 9.8154e-05 | 0.0 | 0.00 Modify | 24.763 | 24.763 | 24.763 | 0.0 | 8.57 Other | | 0.02462 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421649 ave 421649 max 421649 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421649 Ave neighs/atom = 105.41225 Neighbor list builds = 10 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -304611.71 -13209.214 -308298.26 -13369.078 309.26712 309.26712 169539.5 169539.5 598.58896 606.52027 5000 -304544.62 -13206.304 -308396.4 -13373.333 323.12911 323.12911 169581.15 169581.15 -298.3264 -302.27923 Loop time of 267.039 on 1 procs for 1000 steps with 4000 atoms Performance: 0.324 ns/day, 74.178 hours/ns, 3.745 timesteps/s 56.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 243.26 | 243.26 | 243.26 | 0.0 | 91.10 Neigh | 0.75285 | 0.75285 | 0.75285 | 0.0 | 0.28 Comm | 0.05852 | 0.05852 | 0.05852 | 0.0 | 0.02 Output | 7.8186e-05 | 7.8186e-05 | 7.8186e-05 | 0.0 | 0.00 Modify | 22.948 | 22.948 | 22.948 | 0.0 | 8.59 Other | | 0.01778 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421440 ave 421440 max 421440 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421440 Ave neighs/atom = 105.36 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 314.243699166643, Press = -30.5843438504986 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -304544.62 -13206.304 -308396.4 -13373.333 323.12911 323.12911 169581.15 169581.15 -298.3264 -302.27923 6000 -304696.17 -13212.876 -308462.55 -13376.202 315.96449 315.96449 169607.1 169607.1 -511.25779 -518.03195 Loop time of 258.964 on 1 procs for 1000 steps with 4000 atoms Performance: 0.334 ns/day, 71.935 hours/ns, 3.862 timesteps/s 58.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 235.24 | 235.24 | 235.24 | 0.0 | 90.84 Neigh | 0.63117 | 0.63117 | 0.63117 | 0.0 | 0.24 Comm | 0.03734 | 0.03734 | 0.03734 | 0.0 | 0.01 Output | 6.416e-05 | 6.416e-05 | 6.416e-05 | 0.0 | 0.00 Modify | 23.033 | 23.033 | 23.033 | 0.0 | 8.89 Other | | 0.02587 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 422452 ave 422452 max 422452 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 422452 Ave neighs/atom = 105.613 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.810106547078, Press = -6.0260451436561 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -304696.17 -13212.876 -308462.55 -13376.202 315.96449 315.96449 169607.1 169607.1 -511.25779 -518.03195 7000 -304511.91 -13204.886 -308279.32 -13368.257 316.05142 316.05142 169608.43 169608.43 -242.99882 -246.21855 Loop time of 264.777 on 1 procs for 1000 steps with 4000 atoms Performance: 0.326 ns/day, 73.549 hours/ns, 3.777 timesteps/s 56.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 241.33 | 241.33 | 241.33 | 0.0 | 91.14 Neigh | 0.56958 | 0.56958 | 0.56958 | 0.0 | 0.22 Comm | 0.05445 | 0.05445 | 0.05445 | 0.0 | 0.02 Output | 7.3208e-05 | 7.3208e-05 | 7.3208e-05 | 0.0 | 0.00 Modify | 22.784 | 22.784 | 22.784 | 0.0 | 8.60 Other | | 0.04085 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421329 ave 421329 max 421329 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421329 Ave neighs/atom = 105.33225 Neighbor list builds = 10 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.25479171374, Press = -8.13519366487639 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -304511.91 -13204.886 -308279.32 -13368.257 316.05142 316.05142 169608.43 169608.43 -242.99882 -246.21855 8000 -304702.95 -13213.17 -308439.73 -13375.213 313.48186 313.48186 169483.75 169483.75 581.90919 589.61948 Loop time of 180.976 on 1 procs for 1000 steps with 4000 atoms Performance: 0.477 ns/day, 50.271 hours/ns, 5.526 timesteps/s 85.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 165.04 | 165.04 | 165.04 | 0.0 | 91.19 Neigh | 0.40645 | 0.40645 | 0.40645 | 0.0 | 0.22 Comm | 0.037798 | 0.037798 | 0.037798 | 0.0 | 0.02 Output | 8.012e-05 | 8.012e-05 | 8.012e-05 | 0.0 | 0.00 Modify | 15.475 | 15.475 | 15.475 | 0.0 | 8.55 Other | | 0.01798 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421490 ave 421490 max 421490 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421490 Ave neighs/atom = 105.3725 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.990420190036, Press = 6.43965729792607 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -304702.95 -13213.17 -308439.73 -13375.213 313.48186 313.48186 169483.75 169483.75 581.90919 589.61948 9000 -304615.84 -13209.393 -308331.58 -13370.523 311.71657 311.71657 169520.94 169520.94 117.06934 118.6205 Loop time of 170.358 on 1 procs for 1000 steps with 4000 atoms Performance: 0.507 ns/day, 47.322 hours/ns, 5.870 timesteps/s 94.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 155.58 | 155.58 | 155.58 | 0.0 | 91.33 Neigh | 0.38504 | 0.38504 | 0.38504 | 0.0 | 0.23 Comm | 0.038808 | 0.038808 | 0.038808 | 0.0 | 0.02 Output | 8.2996e-05 | 8.2996e-05 | 8.2996e-05 | 0.0 | 0.00 Modify | 14.324 | 14.324 | 14.324 | 0.0 | 8.41 Other | | 0.02895 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421946 ave 421946 max 421946 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421946 Ave neighs/atom = 105.4865 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.752042194072, Press = -0.789679484939873 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -304615.84 -13209.393 -308331.58 -13370.523 311.71657 311.71657 169520.94 169520.94 117.06934 118.6205 10000 -304723.77 -13214.073 -308396.96 -13373.358 308.1468 308.1468 169514.08 169514.08 143.99733 145.90529 Loop time of 171.406 on 1 procs for 1000 steps with 4000 atoms Performance: 0.504 ns/day, 47.613 hours/ns, 5.834 timesteps/s 97.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 156.12 | 156.12 | 156.12 | 0.0 | 91.08 Neigh | 0.38349 | 0.38349 | 0.38349 | 0.0 | 0.22 Comm | 0.039369 | 0.039369 | 0.039369 | 0.0 | 0.02 Output | 0.00011122 | 0.00011122 | 0.00011122 | 0.0 | 0.00 Modify | 14.849 | 14.849 | 14.849 | 0.0 | 8.66 Other | | 0.0185 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421886 ave 421886 max 421886 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421886 Ave neighs/atom = 105.4715 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.760393322222, Press = -1.08720964296276 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -304723.77 -13214.073 -308396.96 -13373.358 308.1468 308.1468 169514.08 169514.08 143.99733 145.90529 11000 -304694.53 -13212.805 -308365.42 -13371.99 307.95356 307.95356 169376.59 169376.59 1420.8429 1439.6691 Loop time of 171.435 on 1 procs for 1000 steps with 4000 atoms Performance: 0.504 ns/day, 47.621 hours/ns, 5.833 timesteps/s 99.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 156.09 | 156.09 | 156.09 | 0.0 | 91.05 Neigh | 0.38915 | 0.38915 | 0.38915 | 0.0 | 0.23 Comm | 0.040019 | 0.040019 | 0.040019 | 0.0 | 0.02 Output | 8.2715e-05 | 8.2715e-05 | 8.2715e-05 | 0.0 | 0.00 Modify | 14.896 | 14.896 | 14.896 | 0.0 | 8.69 Other | | 0.0188 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 422043 ave 422043 max 422043 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 422043 Ave neighs/atom = 105.51075 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.748272228682, Press = 1.33116972879948 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -304694.53 -13212.805 -308365.42 -13371.99 307.95356 307.95356 169376.59 169376.59 1420.8429 1439.6691 12000 -304514.71 -13205.008 -308338.34 -13370.816 320.76718 320.76718 169554 169554 -105.84949 -107.25199 Loop time of 167.963 on 1 procs for 1000 steps with 4000 atoms Performance: 0.514 ns/day, 46.657 hours/ns, 5.954 timesteps/s 99.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 152.99 | 152.99 | 152.99 | 0.0 | 91.08 Neigh | 0.38096 | 0.38096 | 0.38096 | 0.0 | 0.23 Comm | 0.039793 | 0.039793 | 0.039793 | 0.0 | 0.02 Output | 7.9989e-05 | 7.9989e-05 | 7.9989e-05 | 0.0 | 0.00 Modify | 14.536 | 14.536 | 14.536 | 0.0 | 8.65 Other | | 0.01875 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421629 ave 421629 max 421629 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421629 Ave neighs/atom = 105.40725 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.877189088578, Press = -0.204380359713861 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -304514.71 -13205.008 -308338.34 -13370.816 320.76718 320.76718 169554 169554 -105.84949 -107.25199 13000 -304772.47 -13216.185 -308504.95 -13378.041 313.12039 313.12039 169542.11 169542.11 193.00191 195.55918 Loop time of 153.067 on 1 procs for 1000 steps with 4000 atoms Performance: 0.564 ns/day, 42.519 hours/ns, 6.533 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 139.79 | 139.79 | 139.79 | 0.0 | 91.33 Neigh | 0.33781 | 0.33781 | 0.33781 | 0.0 | 0.22 Comm | 0.03525 | 0.03525 | 0.03525 | 0.0 | 0.02 Output | 6.7697e-05 | 6.7697e-05 | 6.7697e-05 | 0.0 | 0.00 Modify | 12.884 | 12.884 | 12.884 | 0.0 | 8.42 Other | | 0.01739 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421842 ave 421842 max 421842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421842 Ave neighs/atom = 105.4605 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.831758398974, Press = -1.74757777377437 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -304772.47 -13216.185 -308504.95 -13378.041 313.12039 313.12039 169542.11 169542.11 193.00191 195.55918 14000 -304610.12 -13209.145 -308390.53 -13373.079 317.14129 317.14129 169558.08 169558.08 61.311089 62.12346 Loop time of 147.629 on 1 procs for 1000 steps with 4000 atoms Performance: 0.585 ns/day, 41.008 hours/ns, 6.774 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 134.46 | 134.46 | 134.46 | 0.0 | 91.08 Neigh | 0.33774 | 0.33774 | 0.33774 | 0.0 | 0.23 Comm | 0.034007 | 0.034007 | 0.034007 | 0.0 | 0.02 Output | 8.1002e-05 | 8.1002e-05 | 8.1002e-05 | 0.0 | 0.00 Modify | 12.784 | 12.784 | 12.784 | 0.0 | 8.66 Other | | 0.01615 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421602 ave 421602 max 421602 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421602 Ave neighs/atom = 105.4005 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.751055133138, Press = -1.37975231936744 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -304610.12 -13209.145 -308390.53 -13373.079 317.14129 317.14129 169558.08 169558.08 61.311089 62.12346 15000 -304624.97 -13209.789 -308318.37 -13369.95 309.84191 309.84191 169430.27 169430.27 1013.9082 1027.3425 Loop time of 147.803 on 1 procs for 1000 steps with 4000 atoms Performance: 0.585 ns/day, 41.056 hours/ns, 6.766 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 134.64 | 134.64 | 134.64 | 0.0 | 91.10 Neigh | 0.33748 | 0.33748 | 0.33748 | 0.0 | 0.23 Comm | 0.033852 | 0.033852 | 0.033852 | 0.0 | 0.02 Output | 8.6342e-05 | 8.6342e-05 | 8.6342e-05 | 0.0 | 0.00 Modify | 12.773 | 12.773 | 12.773 | 0.0 | 8.64 Other | | 0.0161 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 421349 ave 421349 max 421349 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 421349 Ave neighs/atom = 105.33725 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.724201285205, Press = -0.0688064168505543 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 442.7 | 442.7 | 442.7 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -304624.97 -13209.789 -308318.37 -13369.95 309.84191 309.84191 169430.27 169430.27 1013.9082 1027.3425 16000 -304648.96 -13210.829 -308400.92 -13373.529 314.75455 314.75455 169400.82 169400.82 1232.265 1248.5925 Loop time of 147.994 on 1 procs for 1000 steps with 4000 atoms Performance: 0.584 ns/day, 41.109 hours/ns, 6.757 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 134.81 | 134.81 | 134.81 | 0.0 | 91.09 Neigh | 0.33794 | 0.33794 | 0.33794 | 0.0 | 0.23 Comm | 0.034322 | 0.034322 | 0.034322 | 0.0 | 0.02 Output | 7.9769e-05 | 7.9769e-05 | 7.9769e-05 | 0.0 | 0.00 Modify | 12.796 | 12.796 | 12.796 | 0.0 | 8.65 Other | | 0.01576 | | | 0.01 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 422191 ave 422191 max 422191 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 422191 Ave neighs/atom = 105.54775 Neighbor list builds = 9 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 169558.830412643 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0