# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.866007231175899*${_u_distance} variable latticeconst_converted equal 2.866007231175899*1 lattice bcc ${latticeconst_converted} lattice bcc 2.8660072311759 Lattice spacing in x,y,z = 2.8660072 2.8660072 2.8660072 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (28.660072 28.660072 28.660072) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms using lattice units in orthogonal box = (0 0 0) to (28.660072 28.660072 28.660072) create_atoms CPU = 0.000 seconds variable mass_converted equal 51.9961*${_u_mass} variable mass_converted equal 51.9961*1 kim_interactions Cr WARNING: 'kim_' has been renamed to 'kim '. Please update your input. kim interactions Cr #=== BEGIN kim interactions ================================== variable kim_update equal 0 variable kim_periodic equal 1 pair_style hybrid/overlay eam/alloy eam/fs pair_coeff * * eam/alloy /tmp/kim-shared-library-parameter-file-directory-XXXXXXsKNk3G/FeCrW_d.eam.alloy Cr pair_coeff * * eam/fs /tmp/kim-shared-library-parameter-file-directory-XXXXXXsKNk3G/FeCrW_s.eam.fs Cr #=== END kim interactions ==================================== mass 1 ${mass_converted} mass 1 51.9961 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 23541.3760861316 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23541.3760861316/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23541.3760861316/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 23541.3760861316/(1*1*${_u_distance}) variable V0_metal equal 23541.3760861316/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 23541.3760861316*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 23541.3760861316 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_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 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 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "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_699257350704_001#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 = 7.3 ghost atom cutoff = 7.3 binsize = 3.65, bins = 8 8 8 2 neighbor lists, perpetual/occasional/extra = 2 0 0 (1) pair eam/alloy, perpetual attributes: half, newton on pair build: half/bin/atomonly/newton stencil: half/bin/3d bin: standard (2) pair eam/fs, perpetual, copy from (1) attributes: half, newton on pair build: copy stencil: none bin: none Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -8121.5563 -8121.5563 -8202.4715 -8202.4715 313.15 313.15 23541.376 23541.376 3671.2671 3671.2671 1000 -8040.7388 -8040.7388 -8123.2414 -8123.2414 319.2936 319.2936 23625.701 23625.701 -2009.2724 -2009.2724 Loop time of 10.1808 on 1 procs for 1000 steps with 2000 atoms Performance: 8.487 ns/day, 2.828 hours/ns, 98.224 timesteps/s 60.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 9.985 | 9.985 | 9.985 | 0.0 | 98.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.054129 | 0.054129 | 0.054129 | 0.0 | 0.53 Output | 0.00017058 | 0.00017058 | 0.00017058 | 0.0 | 0.00 Modify | 0.11682 | 0.11682 | 0.11682 | 0.0 | 1.15 Other | | 0.02467 | | | 0.24 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 136000 ave 136000 max 136000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 136000 Ave neighs/atom = 68 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8040.7388 -8040.7388 -8123.2414 -8123.2414 319.2936 319.2936 23625.701 23625.701 -2009.2724 -2009.2724 2000 -8037.7891 -8037.7891 -8123.6764 -8123.6764 332.39257 332.39257 23638.835 23638.835 -2657.6139 -2657.6139 Loop time of 16.8736 on 1 procs for 1000 steps with 2000 atoms Performance: 5.120 ns/day, 4.687 hours/ns, 59.264 timesteps/s 43.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.693 | 16.693 | 16.693 | 0.0 | 98.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.020237 | 0.020237 | 0.020237 | 0.0 | 0.12 Output | 8.3257e-05 | 8.3257e-05 | 8.3257e-05 | 0.0 | 0.00 Modify | 0.15345 | 0.15345 | 0.15345 | 0.0 | 0.91 Other | | 0.006819 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5449 ave 5449 max 5449 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137132 ave 137132 max 137132 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137132 Ave neighs/atom = 68.566 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8037.7891 -8037.7891 -8123.6764 -8123.6764 332.39257 332.39257 23638.835 23638.835 -2657.6139 -2657.6139 3000 -8042.4577 -8042.4577 -8115.8559 -8115.8559 284.05868 284.05868 23558.973 23558.973 3928.88 3928.88 Loop time of 16.5706 on 1 procs for 1000 steps with 2000 atoms Performance: 5.214 ns/day, 4.603 hours/ns, 60.348 timesteps/s 44.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.47 | 16.47 | 16.47 | 0.0 | 99.39 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.019917 | 0.019917 | 0.019917 | 0.0 | 0.12 Output | 6.9421e-05 | 6.9421e-05 | 6.9421e-05 | 0.0 | 0.00 Modify | 0.074404 | 0.074404 | 0.074404 | 0.0 | 0.45 Other | | 0.006417 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5436 ave 5436 max 5436 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 136927 ave 136927 max 136927 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 136927 Ave neighs/atom = 68.4635 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8042.4577 -8042.4577 -8115.8559 -8115.8559 284.05868 284.05868 23558.973 23558.973 3928.88 3928.88 4000 -8037.8761 -8037.8761 -8119.4834 -8119.4834 315.82883 315.82883 23631.195 23631.195 -2153.3758 -2153.3758 Loop time of 9.02706 on 1 procs for 1000 steps with 2000 atoms Performance: 9.571 ns/day, 2.508 hours/ns, 110.778 timesteps/s 82.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.885 | 8.885 | 8.885 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.051759 | 0.051759 | 0.051759 | 0.0 | 0.57 Output | 4.278e-05 | 4.278e-05 | 4.278e-05 | 0.0 | 0.00 Modify | 0.083965 | 0.083965 | 0.083965 | 0.0 | 0.93 Other | | 0.006308 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5431 ave 5431 max 5431 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137621 ave 137621 max 137621 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137621 Ave neighs/atom = 68.8105 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8037.8761 -8037.8761 -8119.4834 -8119.4834 315.82883 315.82883 23631.195 23631.195 -2153.3758 -2153.3758 5000 -8041.7969 -8041.7969 -8121.26 -8121.26 307.53046 307.53046 23591.504 23591.504 1447.7622 1447.7622 Loop time of 16.3268 on 1 procs for 1000 steps with 2000 atoms Performance: 5.292 ns/day, 4.535 hours/ns, 61.249 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.164 | 16.164 | 16.164 | 0.0 | 99.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037288 | 0.037288 | 0.037288 | 0.0 | 0.23 Output | 4.7268e-05 | 4.7268e-05 | 4.7268e-05 | 0.0 | 0.00 Modify | 0.10048 | 0.10048 | 0.10048 | 0.0 | 0.62 Other | | 0.02499 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5439 ave 5439 max 5439 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137300 ave 137300 max 137300 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137300 Ave neighs/atom = 68.65 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 303.789888374175, Press = 708.153314523764 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8041.7969 -8041.7969 -8121.26 -8121.26 307.53046 307.53046 23591.504 23591.504 1447.7622 1447.7622 6000 -8040.0301 -8040.0301 -8121.2932 -8121.2932 314.49674 314.49674 23602.256 23602.256 610.14107 610.14107 Loop time of 20.3241 on 1 procs for 1000 steps with 2000 atoms Performance: 4.251 ns/day, 5.646 hours/ns, 49.203 timesteps/s 36.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.108 | 20.108 | 20.108 | 0.0 | 98.94 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.064698 | 0.064698 | 0.064698 | 0.0 | 0.32 Output | 3.3563e-05 | 3.3563e-05 | 3.3563e-05 | 0.0 | 0.00 Modify | 0.14461 | 0.14461 | 0.14461 | 0.0 | 0.71 Other | | 0.006344 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5449 ave 5449 max 5449 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137288 ave 137288 max 137288 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137288 Ave neighs/atom = 68.644 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.602180642958, Press = -28.3797164669338 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8040.0301 -8040.0301 -8121.2932 -8121.2932 314.49674 314.49674 23602.256 23602.256 610.14107 610.14107 7000 -8040.4201 -8040.4201 -8127.6623 -8127.6623 337.63638 337.63638 23629.431 23629.431 -1848.5981 -1848.5981 Loop time of 12.4394 on 1 procs for 1000 steps with 2000 atoms Performance: 6.946 ns/day, 3.455 hours/ns, 80.390 timesteps/s 60.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.314 | 12.314 | 12.314 | 0.0 | 99.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.030384 | 0.030384 | 0.030384 | 0.0 | 0.24 Output | 5.867e-05 | 5.867e-05 | 5.867e-05 | 0.0 | 0.00 Modify | 0.087992 | 0.087992 | 0.087992 | 0.0 | 0.71 Other | | 0.006485 | | | 0.05 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5442 ave 5442 max 5442 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137113 ave 137113 max 137113 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137113 Ave neighs/atom = 68.5565 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 311.192855182859, Press = 26.0051650794822 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8040.4201 -8040.4201 -8127.6623 -8127.6623 337.63638 337.63638 23629.431 23629.431 -1848.5981 -1848.5981 8000 -8041.2238 -8041.2238 -8123.6878 -8123.6878 319.14406 319.14406 23551.293 23551.293 4862.1299 4862.1299 Loop time of 15.5416 on 1 procs for 1000 steps with 2000 atoms Performance: 5.559 ns/day, 4.317 hours/ns, 64.344 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.351 | 15.351 | 15.351 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05188 | 0.05188 | 0.05188 | 0.0 | 0.33 Output | 3.2822e-05 | 3.2822e-05 | 3.2822e-05 | 0.0 | 0.00 Modify | 0.13215 | 0.13215 | 0.13215 | 0.0 | 0.85 Other | | 0.006326 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5456 ave 5456 max 5456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 136867 ave 136867 max 136867 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 136867 Ave neighs/atom = 68.4335 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 311.643735699093, Press = 3.89939603015147 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8041.2238 -8041.2238 -8123.6878 -8123.6878 319.14406 319.14406 23551.293 23551.293 4862.1299 4862.1299 9000 -8037.2537 -8037.2537 -8119.5824 -8119.5824 318.6205 318.6205 23641.733 23641.733 -2934.5491 -2934.5491 Loop time of 15.2255 on 1 procs for 1000 steps with 2000 atoms Performance: 5.675 ns/day, 4.229 hours/ns, 65.679 timesteps/s 48.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.058 | 15.058 | 15.058 | 0.0 | 98.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058304 | 0.058304 | 0.058304 | 0.0 | 0.38 Output | 5.8249e-05 | 5.8249e-05 | 5.8249e-05 | 0.0 | 0.00 Modify | 0.10302 | 0.10302 | 0.10302 | 0.0 | 0.68 Other | | 0.006216 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5451 ave 5451 max 5451 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137326 ave 137326 max 137326 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137326 Ave neighs/atom = 68.663 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.037048901907, Press = -13.2642392629223 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8037.2537 -8037.2537 -8119.5824 -8119.5824 318.6205 318.6205 23641.733 23641.733 -2934.5491 -2934.5491 10000 -8041.1221 -8041.1221 -8117.8861 -8117.8861 297.08446 297.08446 23609.412 23609.412 -325.49071 -325.49071 Loop time of 15.2928 on 1 procs for 1000 steps with 2000 atoms Performance: 5.650 ns/day, 4.248 hours/ns, 65.390 timesteps/s 48.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.066 | 15.066 | 15.066 | 0.0 | 98.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.033634 | 0.033634 | 0.033634 | 0.0 | 0.22 Output | 3.5987e-05 | 3.5987e-05 | 3.5987e-05 | 0.0 | 0.00 Modify | 0.17601 | 0.17601 | 0.17601 | 0.0 | 1.15 Other | | 0.01659 | | | 0.11 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5440 ave 5440 max 5440 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137046 ave 137046 max 137046 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137046 Ave neighs/atom = 68.523 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.824907186905, Press = 6.46514153632407 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8041.1221 -8041.1221 -8117.8861 -8117.8861 297.08446 297.08446 23609.412 23609.412 -325.49071 -325.49071 11000 -8039.4741 -8039.4741 -8125.6466 -8125.6466 333.49617 333.49617 23600.713 23600.713 870.32061 870.32061 Loop time of 13.5968 on 1 procs for 1000 steps with 2000 atoms Performance: 6.354 ns/day, 3.777 hours/ns, 73.547 timesteps/s 54.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.46 | 13.46 | 13.46 | 0.0 | 99.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03011 | 0.03011 | 0.03011 | 0.0 | 0.22 Output | 5.4603e-05 | 5.4603e-05 | 5.4603e-05 | 0.0 | 0.00 Modify | 0.10001 | 0.10001 | 0.10001 | 0.0 | 0.74 Other | | 0.006449 | | | 0.05 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5445 ave 5445 max 5445 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137294 ave 137294 max 137294 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137294 Ave neighs/atom = 68.647 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.781185352328, Press = 2.39951457483241 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -8039.4741 -8039.4741 -8125.6466 -8125.6466 333.49617 333.49617 23600.713 23600.713 870.32061 870.32061 12000 -8043.6836 -8043.6836 -8120.8636 -8120.8636 298.69478 298.69478 23608.879 23608.879 -455.38715 -455.38715 Loop time of 11.6149 on 1 procs for 1000 steps with 2000 atoms Performance: 7.439 ns/day, 3.226 hours/ns, 86.096 timesteps/s 63.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.488 | 11.488 | 11.488 | 0.0 | 98.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.019593 | 0.019593 | 0.019593 | 0.0 | 0.17 Output | 3.2641e-05 | 3.2641e-05 | 3.2641e-05 | 0.0 | 0.00 Modify | 0.10059 | 0.10059 | 0.10059 | 0.0 | 0.87 Other | | 0.006233 | | | 0.05 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5455 ave 5455 max 5455 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137059 ave 137059 max 137059 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137059 Ave neighs/atom = 68.5295 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.387543866307, Press = -3.23523060456658 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -8043.6836 -8043.6836 -8120.8636 -8120.8636 298.69478 298.69478 23608.879 23608.879 -455.38715 -455.38715 13000 -8038.7787 -8038.7787 -8119.8184 -8119.8184 313.63208 313.63208 23630.583 23630.583 -2028.5884 -2028.5884 Loop time of 8.7695 on 1 procs for 1000 steps with 2000 atoms Performance: 9.852 ns/day, 2.436 hours/ns, 114.032 timesteps/s 85.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.631 | 8.631 | 8.631 | 0.0 | 98.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.019796 | 0.019796 | 0.019796 | 0.0 | 0.23 Output | 3.4084e-05 | 3.4084e-05 | 3.4084e-05 | 0.0 | 0.00 Modify | 0.11222 | 0.11222 | 0.11222 | 0.0 | 1.28 Other | | 0.006425 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5432 ave 5432 max 5432 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137202 ave 137202 max 137202 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137202 Ave neighs/atom = 68.601 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.401498866558, Press = 5.08226538291495 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -8038.7787 -8038.7787 -8119.8184 -8119.8184 313.63208 313.63208 23630.583 23630.583 -2028.5884 -2028.5884 14000 -8037.8301 -8037.8301 -8116.744 -8116.744 305.4049 305.4049 23567.052 23567.052 3754.8305 3754.8305 Loop time of 9.24392 on 1 procs for 1000 steps with 2000 atoms Performance: 9.347 ns/day, 2.568 hours/ns, 108.179 timesteps/s 80.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 9.1304 | 9.1304 | 9.1304 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.019679 | 0.019679 | 0.019679 | 0.0 | 0.21 Output | 2.656e-05 | 2.656e-05 | 2.656e-05 | 0.0 | 0.00 Modify | 0.076813 | 0.076813 | 0.076813 | 0.0 | 0.83 Other | | 0.01704 | | | 0.18 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5452 ave 5452 max 5452 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137132 ave 137132 max 137132 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137132 Ave neighs/atom = 68.566 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.459733476004, Press = 2.73738706713426 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -8037.8301 -8037.8301 -8116.744 -8116.744 305.4049 305.4049 23567.052 23567.052 3754.8305 3754.8305 15000 -8040.6137 -8040.6137 -8121.4026 -8121.4026 312.66143 312.66143 23634.744 23634.744 -2407.6483 -2407.6483 Loop time of 13.4034 on 1 procs for 1000 steps with 2000 atoms Performance: 6.446 ns/day, 3.723 hours/ns, 74.608 timesteps/s 55.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.212 | 13.212 | 13.212 | 0.0 | 98.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.022891 | 0.022891 | 0.022891 | 0.0 | 0.17 Output | 7.6994e-05 | 7.6994e-05 | 7.6994e-05 | 0.0 | 0.00 Modify | 0.16245 | 0.16245 | 0.16245 | 0.0 | 1.21 Other | | 0.006341 | | | 0.05 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5453 ave 5453 max 5453 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137436 ave 137436 max 137436 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137436 Ave neighs/atom = 68.718 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.71893719985, Press = -6.128275311877 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -8040.6137 -8040.6137 -8121.4026 -8121.4026 312.66143 312.66143 23634.744 23634.744 -2407.6483 -2407.6483 16000 -8035.2754 -8035.2754 -8118.3681 -8118.3681 321.57722 321.57722 23610.373 23610.373 127.49558 127.49558 Loop time of 13.9421 on 1 procs for 1000 steps with 2000 atoms Performance: 6.197 ns/day, 3.873 hours/ns, 71.725 timesteps/s 53.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.774 | 13.774 | 13.774 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.051625 | 0.051625 | 0.051625 | 0.0 | 0.37 Output | 2.9365e-05 | 2.9365e-05 | 2.9365e-05 | 0.0 | 0.00 Modify | 0.099433 | 0.099433 | 0.099433 | 0.0 | 0.71 Other | | 0.01727 | | | 0.12 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5419 ave 5419 max 5419 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137078 ave 137078 max 137078 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137078 Ave neighs/atom = 68.539 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.868613039505, Press = 3.23448087030567 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.952 | 4.952 | 4.952 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -8035.2754 -8035.2754 -8118.3681 -8118.3681 321.57722 321.57722 23610.373 23610.373 127.49558 127.49558 17000 -8040.1662 -8040.1662 -8122.6843 -8122.6843 319.35326 319.35326 23606.917 23606.917 108.29656 108.29656 Loop time of 10.723 on 1 procs for 1000 steps with 2000 atoms Performance: 8.057 ns/day, 2.979 hours/ns, 93.257 timesteps/s 69.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 10.57 | 10.57 | 10.57 | 0.0 | 98.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040991 | 0.040991 | 0.040991 | 0.0 | 0.38 Output | 3.1249e-05 | 3.1249e-05 | 3.1249e-05 | 0.0 | 0.00 Modify | 0.10593 | 0.10593 | 0.10593 | 0.0 | 0.99 Other | | 0.006274 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5443 ave 5443 max 5443 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 137174 ave 137174 max 137174 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 137174 Ave neighs/atom = 68.587 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 23608.543829877 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0