# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.4300043284893045*${_u_distance} variable latticeconst_converted equal 5.4300043284893045*1 lattice diamond ${latticeconst_converted} lattice diamond 5.4300043284893 Lattice spacing in x,y,z = 5.43 5.43 5.43 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.3 54.3 54.3) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000798941 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim ThreeBodyCluster_SRS_StephensonRadnySmith_1996_Si__MO_604248666067_000 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) pair_coeff * * Si 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 160103.389875528 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160103.389875528/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160103.389875528/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160103.389875528/(1*1*${_u_distance}) variable V0_metal equal 160103.389875528/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160103.389875528*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160103.389875528 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 5.77118 ghost atom cutoff = 5.77118 binsize = 2.88559, bins = 19 19 19 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5.77118 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 0 -41894.225 -41894.225 -42155.97 -42155.97 253.15 253.15 160103.39 160103.39 1746.2168 1746.2168 1000 -41630.684 -41630.684 -41895.009 -41895.009 255.64527 255.64527 160555.54 160555.54 -572.3772 -572.3772 Loop time of 69.8345 on 1 procs for 1000 steps with 8000 atoms Performance: 1.237 ns/day, 19.398 hours/ns, 14.320 timesteps/s 35.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.847 | 68.847 | 68.847 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12107 | 0.12107 | 0.12107 | 0.0 | 0.17 Output | 5.7936e-05 | 5.7936e-05 | 5.7936e-05 | 0.0 | 0.00 Modify | 0.81241 | 0.81241 | 0.81241 | 0.0 | 1.16 Other | | 0.05432 | | | 0.08 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -41630.684 -41630.684 -41895.009 -41895.009 255.64527 255.64527 160555.54 160555.54 -572.3772 -572.3772 2000 -41647.504 -41647.504 -41905.796 -41905.796 249.81124 249.81124 160483.55 160483.55 -490.97308 -490.97308 Loop time of 72.4496 on 1 procs for 1000 steps with 8000 atoms Performance: 1.193 ns/day, 20.125 hours/ns, 13.803 timesteps/s 36.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.465 | 71.465 | 71.465 | 0.0 | 98.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11079 | 0.11079 | 0.11079 | 0.0 | 0.15 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.7791 | 0.7791 | 0.7791 | 0.0 | 1.08 Other | | 0.09441 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278800 ave 278800 max 278800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278800 Ave neighs/atom = 34.85 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -41647.504 -41647.504 -41905.796 -41905.796 249.81124 249.81124 160483.55 160483.55 -490.97308 -490.97308 3000 -41647.025 -41647.025 -41909.75 -41909.75 254.09773 254.09773 160507.6 160507.6 -438.60475 -438.60475 Loop time of 75.8571 on 1 procs for 1000 steps with 8000 atoms Performance: 1.139 ns/day, 21.071 hours/ns, 13.183 timesteps/s 34.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 74.838 | 74.838 | 74.838 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071231 | 0.071231 | 0.071231 | 0.0 | 0.09 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.87315 | 0.87315 | 0.87315 | 0.0 | 1.15 Other | | 0.07471 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278114 ave 278114 max 278114 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278114 Ave neighs/atom = 34.7642 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -41647.025 -41647.025 -41909.75 -41909.75 254.09773 254.09773 160507.6 160507.6 -438.60475 -438.60475 4000 -41637.52 -41637.52 -41904.438 -41904.438 258.15304 258.15304 160364.13 160364.13 342.15145 342.15145 Loop time of 73.9639 on 1 procs for 1000 steps with 8000 atoms Performance: 1.168 ns/day, 20.546 hours/ns, 13.520 timesteps/s 35.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 72.819 | 72.819 | 72.819 | 0.0 | 98.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19171 | 0.19171 | 0.19171 | 0.0 | 0.26 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.87718 | 0.87718 | 0.87718 | 0.0 | 1.19 Other | | 0.076 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278194 ave 278194 max 278194 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278194 Ave neighs/atom = 34.7743 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -41637.52 -41637.52 -41904.438 -41904.438 258.15304 258.15304 160364.13 160364.13 342.15145 342.15145 5000 -41649.65 -41649.65 -41904.551 -41904.551 246.53135 246.53135 160308 160308 553.14175 553.14175 Loop time of 75.6551 on 1 procs for 1000 steps with 8000 atoms Performance: 1.142 ns/day, 21.015 hours/ns, 13.218 timesteps/s 34.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 74.686 | 74.686 | 74.686 | 0.0 | 98.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.091354 | 0.091354 | 0.091354 | 0.0 | 0.12 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.78312 | 0.78312 | 0.78312 | 0.0 | 1.04 Other | | 0.09434 | | | 0.12 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278408 ave 278408 max 278408 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278408 Ave neighs/atom = 34.801 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 250.806383523865, Press = -154.185695446407 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -41649.65 -41649.65 -41904.551 -41904.551 246.53135 246.53135 160308 160308 553.14175 553.14175 6000 -41643.256 -41643.256 -41903.466 -41903.466 251.66572 251.66572 160436.52 160436.52 -67.41184 -67.41184 Loop time of 71.3918 on 1 procs for 1000 steps with 8000 atoms Performance: 1.210 ns/day, 19.831 hours/ns, 14.007 timesteps/s 36.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 70.399 | 70.399 | 70.399 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.151 | 0.151 | 0.151 | 0.0 | 0.21 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.73783 | 0.73783 | 0.73783 | 0.0 | 1.03 Other | | 0.104 | | | 0.15 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278512 ave 278512 max 278512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278512 Ave neighs/atom = 34.814 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.226695415724, Press = -17.5228809634576 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -41643.256 -41643.256 -41903.466 -41903.466 251.66572 251.66572 160436.52 160436.52 -67.41184 -67.41184 7000 -41642.086 -41642.086 -41902.827 -41902.827 252.17914 252.17914 160455.74 160455.74 -92.64881 -92.64881 Loop time of 73.4903 on 1 procs for 1000 steps with 8000 atoms Performance: 1.176 ns/day, 20.414 hours/ns, 13.607 timesteps/s 35.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 72.288 | 72.288 | 72.288 | 0.0 | 98.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19132 | 0.19132 | 0.19132 | 0.0 | 0.26 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.87671 | 0.87671 | 0.87671 | 0.0 | 1.19 Other | | 0.1343 | | | 0.18 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278468 ave 278468 max 278468 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278468 Ave neighs/atom = 34.8085 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.964770782995, Press = -5.60807833386882 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -41642.086 -41642.086 -41902.827 -41902.827 252.17914 252.17914 160455.74 160455.74 -92.64881 -92.64881 8000 -41648.517 -41648.517 -41909.037 -41909.037 251.96531 251.96531 160367.05 160367.05 240.6896 240.6896 Loop time of 73.7223 on 1 procs for 1000 steps with 8000 atoms Performance: 1.172 ns/day, 20.478 hours/ns, 13.564 timesteps/s 35.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 72.594 | 72.594 | 72.594 | 0.0 | 98.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11205 | 0.11205 | 0.11205 | 0.0 | 0.15 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.901 | 0.901 | 0.901 | 0.0 | 1.22 Other | | 0.1151 | | | 0.16 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278510 ave 278510 max 278510 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278510 Ave neighs/atom = 34.8137 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.077247249766, Press = -2.75445465677832 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -41648.517 -41648.517 -41909.037 -41909.037 251.96531 251.96531 160367.05 160367.05 240.6896 240.6896 9000 -41641.527 -41641.527 -41906.832 -41906.832 256.59304 256.59304 160466.78 160466.78 -181.06581 -181.06581 Loop time of 72.8166 on 1 procs for 1000 steps with 8000 atoms Performance: 1.187 ns/day, 20.227 hours/ns, 13.733 timesteps/s 36.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.72 | 71.72 | 71.72 | 0.0 | 98.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09147 | 0.09147 | 0.09147 | 0.0 | 0.13 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.89089 | 0.89089 | 0.89089 | 0.0 | 1.22 Other | | 0.1146 | | | 0.16 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278478 ave 278478 max 278478 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278478 Ave neighs/atom = 34.8098 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.151764435248, Press = -1.94929980051665 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -41641.527 -41641.527 -41906.832 -41906.832 256.59304 256.59304 160466.78 160466.78 -181.06581 -181.06581 10000 -41639.646 -41639.646 -41901.958 -41901.958 253.69882 253.69882 160414.49 160414.49 -2.6485908 -2.6485908 Loop time of 72.0081 on 1 procs for 1000 steps with 8000 atoms Performance: 1.200 ns/day, 20.002 hours/ns, 13.887 timesteps/s 36.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 70.753 | 70.753 | 70.753 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15105 | 0.15105 | 0.15105 | 0.0 | 0.21 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.96943 | 0.96943 | 0.96943 | 0.0 | 1.35 Other | | 0.1341 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278200 ave 278200 max 278200 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278200 Ave neighs/atom = 34.775 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.114382579397, Press = -2.92659762426667 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -41639.646 -41639.646 -41901.958 -41901.958 253.69882 253.69882 160414.49 160414.49 -2.6485908 -2.6485908 11000 -41647.893 -41647.893 -41906.591 -41906.591 250.20385 250.20385 160337.43 160337.43 298.50909 298.50909 Loop time of 74.199 on 1 procs for 1000 steps with 8000 atoms Performance: 1.164 ns/day, 20.611 hours/ns, 13.477 timesteps/s 35.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 73.041 | 73.041 | 73.041 | 0.0 | 98.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19484 | 0.19484 | 0.19484 | 0.0 | 0.26 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.83101 | 0.83101 | 0.83101 | 0.0 | 1.12 Other | | 0.1324 | | | 0.18 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278424 ave 278424 max 278424 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278424 Ave neighs/atom = 34.803 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.241164921212, Press = -2.75792955608443 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -41647.893 -41647.893 -41906.591 -41906.591 250.20385 250.20385 160337.43 160337.43 298.50909 298.50909 12000 -41639.463 -41639.463 -41906.535 -41906.535 258.30219 258.30219 160245.48 160245.48 944.91858 944.91858 Loop time of 72.309 on 1 procs for 1000 steps with 8000 atoms Performance: 1.195 ns/day, 20.086 hours/ns, 13.830 timesteps/s 37.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.334 | 71.334 | 71.334 | 0.0 | 98.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072822 | 0.072822 | 0.072822 | 0.0 | 0.10 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.83448 | 0.83448 | 0.83448 | 0.0 | 1.15 Other | | 0.068 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 278378 ave 278378 max 278378 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 278378 Ave neighs/atom = 34.7972 Neighbor list builds = 0 Dangerous builds = 0 if "${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 160417.291184168 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0