# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.616867050528526*${_u_distance} variable latticeconst_converted equal 5.616867050528526*1 lattice fcc ${latticeconst_converted} lattice fcc 5.61686705052853 Lattice spacing in x,y,z = 5.61687 5.61687 5.61687 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (56.1687 56.1687 56.1687) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000337124 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 # specify which KIM Model to use pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ca__MO_887105884651_002 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) pair_coeff * * Ca 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 177207.636468567 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 177207.636468567*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 177207.636468567 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 13.1448 ghost atom cutoff = 13.1448 binsize = 6.5724, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 13.1448 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -6676.526 -6676.526 -6838.3968 -6838.3968 313.15 313.15 177207.64 177207.64 975.67059 975.67059 1000 -6498.1925 -6498.1925 -6664.5983 -6664.5983 321.9233 321.9233 181554.28 181554.28 -421.76982 -421.76982 Loop time of 42.5505 on 1 procs for 1000 steps with 4000 atoms Performance: 2.031 ns/day, 11.820 hours/ns, 23.501 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.451 | 41.451 | 41.451 | 0.0 | 97.42 Neigh | 0.54544 | 0.54544 | 0.54544 | 0.0 | 1.28 Comm | 0.17525 | 0.17525 | 0.17525 | 0.0 | 0.41 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.3586 | 0.3586 | 0.3586 | 0.0 | 0.84 Other | | 0.01994 | | | 0.05 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: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825440 ave 825440 max 825440 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825440 Ave neighs/atom = 206.36 Neighbor list builds = 8 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6498.1925 -6498.1925 -6664.5983 -6664.5983 321.9233 321.9233 181554.28 181554.28 -421.76982 -421.76982 2000 -6519.8065 -6519.8065 -6676.2834 -6676.2834 302.71514 302.71514 180581.94 180581.94 179.35456 179.35456 Loop time of 38.9915 on 1 procs for 1000 steps with 4000 atoms Performance: 2.216 ns/day, 10.831 hours/ns, 25.647 timesteps/s 44.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.933 | 37.933 | 37.933 | 0.0 | 97.29 Neigh | 0.42875 | 0.42875 | 0.42875 | 0.0 | 1.10 Comm | 0.12448 | 0.12448 | 0.12448 | 0.0 | 0.32 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.46507 | 0.46507 | 0.46507 | 0.0 | 1.19 Other | | 0.03998 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825990 ave 825990 max 825990 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825990 Ave neighs/atom = 206.498 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6519.8065 -6519.8065 -6676.2834 -6676.2834 302.71514 302.71514 180581.94 180581.94 179.35456 179.35456 3000 -6500.7124 -6500.7124 -6667.2516 -6667.2516 322.18138 322.18138 181118.06 181118.06 -81.69115 -81.69115 Loop time of 41.6778 on 1 procs for 1000 steps with 4000 atoms Performance: 2.073 ns/day, 11.577 hours/ns, 23.994 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.689 | 40.689 | 40.689 | 0.0 | 97.63 Neigh | 0.47994 | 0.47994 | 0.47994 | 0.0 | 1.15 Comm | 0.13409 | 0.13409 | 0.13409 | 0.0 | 0.32 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.33459 | 0.33459 | 0.33459 | 0.0 | 0.80 Other | | 0.0401 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825424 ave 825424 max 825424 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825424 Ave neighs/atom = 206.356 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6500.7124 -6500.7124 -6667.2516 -6667.2516 322.18138 322.18138 181118.06 181118.06 -81.69115 -81.69115 4000 -6511.973 -6511.973 -6673.3198 -6673.3198 312.13622 312.13622 180845.62 180845.62 20.830961 20.830961 Loop time of 41.9271 on 1 procs for 1000 steps with 4000 atoms Performance: 2.061 ns/day, 11.646 hours/ns, 23.851 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.911 | 40.911 | 40.911 | 0.0 | 97.58 Neigh | 0.53342 | 0.53342 | 0.53342 | 0.0 | 1.27 Comm | 0.074798 | 0.074798 | 0.074798 | 0.0 | 0.18 Output | 4.4823e-05 | 4.4823e-05 | 4.4823e-05 | 0.0 | 0.00 Modify | 0.33793 | 0.33793 | 0.33793 | 0.0 | 0.81 Other | | 0.07041 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825966 ave 825966 max 825966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825966 Ave neighs/atom = 206.492 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6511.973 -6511.973 -6673.3198 -6673.3198 312.13622 312.13622 180845.62 180845.62 20.830961 20.830961 5000 -6509.4183 -6509.4183 -6671.9176 -6671.9176 314.3659 314.3659 180977.46 180977.46 -67.575547 -67.575547 Loop time of 39.8897 on 1 procs for 1000 steps with 4000 atoms Performance: 2.166 ns/day, 11.080 hours/ns, 25.069 timesteps/s 44.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.776 | 38.776 | 38.776 | 0.0 | 97.21 Neigh | 0.44314 | 0.44314 | 0.44314 | 0.0 | 1.11 Comm | 0.1544 | 0.1544 | 0.1544 | 0.0 | 0.39 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.47581 | 0.47581 | 0.47581 | 0.0 | 1.19 Other | | 0.04015 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826716 ave 826716 max 826716 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826716 Ave neighs/atom = 206.679 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 308.610414350013, Press = -8.7769507613399 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6509.4183 -6509.4183 -6671.9176 -6671.9176 314.3659 314.3659 180977.46 180977.46 -67.575547 -67.575547 6000 -6509.1553 -6509.1553 -6669.9155 -6669.9155 311.0015 311.0015 180718.94 180718.94 182.73159 182.73159 Loop time of 41.5385 on 1 procs for 1000 steps with 4000 atoms Performance: 2.080 ns/day, 11.538 hours/ns, 24.074 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.423 | 40.423 | 40.423 | 0.0 | 97.32 Neigh | 0.50857 | 0.50857 | 0.50857 | 0.0 | 1.22 Comm | 0.094696 | 0.094696 | 0.094696 | 0.0 | 0.23 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.47194 | 0.47194 | 0.47194 | 0.0 | 1.14 Other | | 0.03999 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826660 ave 826660 max 826660 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826660 Ave neighs/atom = 206.665 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.26220184327, Press = -0.588506795082543 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6509.1553 -6509.1553 -6669.9155 -6669.9155 311.0015 311.0015 180718.94 180718.94 182.73159 182.73159 7000 -6508.045 -6508.045 -6668.3681 -6668.3681 310.15602 310.15602 181254.6 181254.6 -256.40363 -256.40363 Loop time of 39.9675 on 1 procs for 1000 steps with 4000 atoms Performance: 2.162 ns/day, 11.102 hours/ns, 25.020 timesteps/s 44.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.897 | 38.897 | 38.897 | 0.0 | 97.32 Neigh | 0.47605 | 0.47605 | 0.47605 | 0.0 | 1.19 Comm | 0.11507 | 0.11507 | 0.11507 | 0.0 | 0.29 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.43902 | 0.43902 | 0.43902 | 0.0 | 1.10 Other | | 0.04031 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825818 ave 825818 max 825818 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825818 Ave neighs/atom = 206.454 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.018879882077, Press = -3.30489484477099 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6508.045 -6508.045 -6668.3681 -6668.3681 310.15602 310.15602 181254.6 181254.6 -256.40363 -256.40363 8000 -6508.4371 -6508.4371 -6668.2775 -6668.2775 309.22211 309.22211 180498.39 180498.39 395.19916 395.19916 Loop time of 40.636 on 1 procs for 1000 steps with 4000 atoms Performance: 2.126 ns/day, 11.288 hours/ns, 24.609 timesteps/s 43.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.591 | 39.591 | 39.591 | 0.0 | 97.43 Neigh | 0.42746 | 0.42746 | 0.42746 | 0.0 | 1.05 Comm | 0.15537 | 0.15537 | 0.15537 | 0.0 | 0.38 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.42197 | 0.42197 | 0.42197 | 0.0 | 1.04 Other | | 0.04025 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826238 ave 826238 max 826238 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826238 Ave neighs/atom = 206.56 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.233731715849, Press = 2.39541592649083 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6508.4371 -6508.4371 -6668.2775 -6668.2775 309.22211 309.22211 180498.39 180498.39 395.19916 395.19916 9000 -6510.3686 -6510.3686 -6669.7034 -6669.7034 308.24396 308.24396 181222.12 181222.12 -263.58476 -263.58476 Loop time of 40.0655 on 1 procs for 1000 steps with 4000 atoms Performance: 2.156 ns/day, 11.129 hours/ns, 24.959 timesteps/s 44.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.083 | 39.083 | 39.083 | 0.0 | 97.55 Neigh | 0.47126 | 0.47126 | 0.47126 | 0.0 | 1.18 Comm | 0.15479 | 0.15479 | 0.15479 | 0.0 | 0.39 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.31613 | 0.31613 | 0.31613 | 0.0 | 0.79 Other | | 0.04012 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 824922 ave 824922 max 824922 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 824922 Ave neighs/atom = 206.231 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.822236778425, Press = -3.57563317668751 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6510.3686 -6510.3686 -6669.7034 -6669.7034 308.24396 308.24396 181222.12 181222.12 -263.58476 -263.58476 10000 -6503.0379 -6503.0379 -6667.3673 -6667.3673 317.90634 317.90634 180947.22 180947.22 39.04285 39.04285 Loop time of 40.6474 on 1 procs for 1000 steps with 4000 atoms Performance: 2.126 ns/day, 11.291 hours/ns, 24.602 timesteps/s 43.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.745 | 39.745 | 39.745 | 0.0 | 97.78 Neigh | 0.38972 | 0.38972 | 0.38972 | 0.0 | 0.96 Comm | 0.13459 | 0.13459 | 0.13459 | 0.0 | 0.33 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.34819 | 0.34819 | 0.34819 | 0.0 | 0.86 Other | | 0.03015 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826386 ave 826386 max 826386 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826386 Ave neighs/atom = 206.596 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.715669404836, Press = 1.85624655553642 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6503.0379 -6503.0379 -6667.3673 -6667.3673 317.90634 317.90634 180947.22 180947.22 39.04285 39.04285 11000 -6510.9354 -6510.9354 -6670.5369 -6670.5369 308.76004 308.76004 180917.77 180917.77 -4.7127969 -4.7127969 Loop time of 39.831 on 1 procs for 1000 steps with 4000 atoms Performance: 2.169 ns/day, 11.064 hours/ns, 25.106 timesteps/s 44.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.742 | 38.742 | 38.742 | 0.0 | 97.27 Neigh | 0.49343 | 0.49343 | 0.49343 | 0.0 | 1.24 Comm | 0.15472 | 0.15472 | 0.15472 | 0.0 | 0.39 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.42054 | 0.42054 | 0.42054 | 0.0 | 1.06 Other | | 0.02041 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825896 ave 825896 max 825896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825896 Ave neighs/atom = 206.474 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.946903209842, Press = -1.5731460520451 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6510.9354 -6510.9354 -6670.5369 -6670.5369 308.76004 308.76004 180917.77 180917.77 -4.7127969 -4.7127969 12000 -6502.9897 -6502.9897 -6667.2299 -6667.2299 317.73376 317.73376 181036.13 181036.13 -23.074827 -23.074827 Loop time of 40.1387 on 1 procs for 1000 steps with 4000 atoms Performance: 2.153 ns/day, 11.150 hours/ns, 24.914 timesteps/s 43.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.149 | 39.149 | 39.149 | 0.0 | 97.53 Neigh | 0.4892 | 0.4892 | 0.4892 | 0.0 | 1.22 Comm | 0.13448 | 0.13448 | 0.13448 | 0.0 | 0.34 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.34585 | 0.34585 | 0.34585 | 0.0 | 0.86 Other | | 0.0201 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826586 ave 826586 max 826586 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826586 Ave neighs/atom = 206.647 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.284337402482, Press = 0.951790939688304 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6502.9897 -6502.9897 -6667.2299 -6667.2299 317.73376 317.73376 181036.13 181036.13 -23.074827 -23.074827 13000 -6508.4375 -6508.4375 -6669.6156 -6669.6156 311.80991 311.80991 180944.5 180944.5 0.88391029 0.88391029 Loop time of 40.1432 on 1 procs for 1000 steps with 4000 atoms Performance: 2.152 ns/day, 11.151 hours/ns, 24.911 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.082 | 39.082 | 39.082 | 0.0 | 97.36 Neigh | 0.51302 | 0.51302 | 0.51302 | 0.0 | 1.28 Comm | 0.20491 | 0.20491 | 0.20491 | 0.0 | 0.51 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.26318 | 0.26318 | 0.26318 | 0.0 | 0.66 Other | | 0.08032 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825892 ave 825892 max 825892 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825892 Ave neighs/atom = 206.473 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.136185303808, Press = -1.76230215531145 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6508.4375 -6508.4375 -6669.6156 -6669.6156 311.80991 311.80991 180944.5 180944.5 0.88391029 0.88391029 14000 -6507.1483 -6507.1483 -6667.4905 -6667.4905 310.19295 310.19295 181044.01 181044.01 -63.42004 -63.42004 Loop time of 38.626 on 1 procs for 1000 steps with 4000 atoms Performance: 2.237 ns/day, 10.729 hours/ns, 25.889 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.697 | 37.697 | 37.697 | 0.0 | 97.60 Neigh | 0.42603 | 0.42603 | 0.42603 | 0.0 | 1.10 Comm | 0.13789 | 0.13789 | 0.13789 | 0.0 | 0.36 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.32507 | 0.32507 | 0.32507 | 0.0 | 0.84 Other | | 0.0399 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826400 ave 826400 max 826400 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826400 Ave neighs/atom = 206.6 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.056058302698, Press = 1.33771403023666 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -6507.1483 -6507.1483 -6667.4905 -6667.4905 310.19295 310.19295 181044.01 181044.01 -63.42004 -63.42004 15000 -6509.2104 -6509.2104 -6673.3488 -6673.3488 317.53684 317.53684 180834.24 180834.24 44.872378 44.872378 Loop time of 33.598 on 1 procs for 1000 steps with 4000 atoms Performance: 2.572 ns/day, 9.333 hours/ns, 29.764 timesteps/s 52.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.82 | 32.82 | 32.82 | 0.0 | 97.69 Neigh | 0.32107 | 0.32107 | 0.32107 | 0.0 | 0.96 Comm | 0.11608 | 0.11608 | 0.11608 | 0.0 | 0.35 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.28019 | 0.28019 | 0.28019 | 0.0 | 0.83 Other | | 0.06018 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825246 ave 825246 max 825246 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825246 Ave neighs/atom = 206.311 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.920190171387, Press = -1.18726196446908 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -6509.2104 -6509.2104 -6673.3488 -6673.3488 317.53684 317.53684 180834.24 180834.24 44.872378 44.872378 16000 -6509.1229 -6509.1229 -6670.7648 -6670.7648 312.7072 312.7072 180996.96 180996.96 -69.185808 -69.185808 Loop time of 35.7029 on 1 procs for 1000 steps with 4000 atoms Performance: 2.420 ns/day, 9.917 hours/ns, 28.009 timesteps/s 49.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.708 | 34.708 | 34.708 | 0.0 | 97.21 Neigh | 0.40228 | 0.40228 | 0.40228 | 0.0 | 1.13 Comm | 0.13419 | 0.13419 | 0.13419 | 0.0 | 0.38 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.39858 | 0.39858 | 0.39858 | 0.0 | 1.12 Other | | 0.06012 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826120 ave 826120 max 826120 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826120 Ave neighs/atom = 206.53 Neighbor list builds = 8 Dangerous builds = 0 if "${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 180919.862695087 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0