# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.6709064245224*${_u_distance} variable latticeconst_converted equal 5.6709064245224*1 lattice fcc ${latticeconst_converted} lattice fcc 5.6709064245224 Lattice spacing in x,y,z = 5.67091 5.67091 5.67091 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (56.7091 56.7091 56.7091) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000335932 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 # specify which KIM Model to use pair_style kim EAM_IMD_BrommerGaehlerMihalkovic_2007_CaCd__MO_145183423516_003 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 182371.698630237 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 182371.698630237/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 182371.698630237/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 182371.698630237/(1*1*${_u_distance}) variable V0_metal equal 182371.698630237/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 182371.698630237*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 182371.698630237 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 11 ghost atom cutoff = 11 binsize = 5.5, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 11 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -5631.7997 -5631.7997 -5762.6558 -5762.6558 253.15 253.15 182371.7 182371.7 766.39696 766.39696 1000 -5463.4034 -5463.4034 -5597.4078 -5597.4078 259.24075 259.24075 186444.75 186444.75 329.38627 329.38627 Loop time of 29.2101 on 1 procs for 1000 steps with 4000 atoms Performance: 2.958 ns/day, 8.114 hours/ns, 34.235 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.792 | 28.792 | 28.792 | 0.0 | 98.57 Neigh | 0.060817 | 0.060817 | 0.060817 | 0.0 | 0.21 Comm | 0.040387 | 0.040387 | 0.040387 | 0.0 | 0.14 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.27791 | 0.27791 | 0.27791 | 0.0 | 0.95 Other | | 0.03942 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 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: 534930 ave 534930 max 534930 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 534930 Ave neighs/atom = 133.732 Neighbor list builds = 3 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -5463.4034 -5463.4034 -5597.4078 -5597.4078 259.24075 259.24075 186444.75 186444.75 329.38627 329.38627 2000 -5474.6186 -5474.6186 -5606.7527 -5606.7527 255.62242 255.62242 186386.98 186386.98 259.6655 259.6655 Loop time of 28.7542 on 1 procs for 1000 steps with 4000 atoms Performance: 3.005 ns/day, 7.987 hours/ns, 34.778 timesteps/s 53.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.24 | 28.24 | 28.24 | 0.0 | 98.21 Neigh | 0.1412 | 0.1412 | 0.1412 | 0.0 | 0.49 Comm | 0.075931 | 0.075931 | 0.075931 | 0.0 | 0.26 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.27699 | 0.27699 | 0.27699 | 0.0 | 0.96 Other | | 0.01973 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 526764 ave 526764 max 526764 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 526764 Ave neighs/atom = 131.691 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -5474.6186 -5474.6186 -5606.7527 -5606.7527 255.62242 255.62242 186386.98 186386.98 259.6655 259.6655 3000 -5478.5265 -5478.5265 -5606.7005 -5606.7005 247.96118 247.96118 186756.27 186756.27 -258.15455 -258.15455 Loop time of 28.9334 on 1 procs for 1000 steps with 4000 atoms Performance: 2.986 ns/day, 8.037 hours/ns, 34.562 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.552 | 28.552 | 28.552 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079694 | 0.079694 | 0.079694 | 0.0 | 0.28 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.28194 | 0.28194 | 0.28194 | 0.0 | 0.97 Other | | 0.01995 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 529692 ave 529692 max 529692 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 529692 Ave neighs/atom = 132.423 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -5478.5265 -5478.5265 -5606.7005 -5606.7005 247.96118 247.96118 186756.27 186756.27 -258.15455 -258.15455 4000 -5469.6132 -5469.6132 -5600.5205 -5600.5205 253.24911 253.24911 186969.27 186969.27 -310.65652 -310.65652 Loop time of 28.6571 on 1 procs for 1000 steps with 4000 atoms Performance: 3.015 ns/day, 7.960 hours/ns, 34.895 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.128 | 28.128 | 28.128 | 0.0 | 98.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099315 | 0.099315 | 0.099315 | 0.0 | 0.35 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.37406 | 0.37406 | 0.37406 | 0.0 | 1.31 Other | | 0.05607 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528464 ave 528464 max 528464 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528464 Ave neighs/atom = 132.116 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -5469.6132 -5469.6132 -5600.5205 -5600.5205 253.24911 253.24911 186969.27 186969.27 -310.65652 -310.65652 5000 -5474.7863 -5474.7863 -5605.9699 -5605.9699 253.78362 253.78362 186629.75 186629.75 52.712008 52.712008 Loop time of 29.9041 on 1 procs for 1000 steps with 4000 atoms Performance: 2.889 ns/day, 8.307 hours/ns, 33.440 timesteps/s 51.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.14 | 29.14 | 29.14 | 0.0 | 97.44 Neigh | 0.21056 | 0.21056 | 0.21056 | 0.0 | 0.70 Comm | 0.080916 | 0.080916 | 0.080916 | 0.0 | 0.27 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.41367 | 0.41367 | 0.41367 | 0.0 | 1.38 Other | | 0.05924 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5843 ave 5843 max 5843 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527794 ave 527794 max 527794 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527794 Ave neighs/atom = 131.948 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 251.158790181354, Press = 8.83080378309761 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -5474.7863 -5474.7863 -5605.9699 -5605.9699 253.78362 253.78362 186629.75 186629.75 52.712008 52.712008 6000 -5473.4333 -5473.4333 -5603.8785 -5603.8785 252.35518 252.35518 186399.2 186399.2 439.2503 439.2503 Loop time of 26.6377 on 1 procs for 1000 steps with 4000 atoms Performance: 3.244 ns/day, 7.399 hours/ns, 37.541 timesteps/s 57.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.174 | 26.174 | 26.174 | 0.0 | 98.26 Neigh | 0.084264 | 0.084264 | 0.084264 | 0.0 | 0.32 Comm | 0.06131 | 0.06131 | 0.06131 | 0.0 | 0.23 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.28277 | 0.28277 | 0.28277 | 0.0 | 1.06 Other | | 0.03554 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528986 ave 528986 max 528986 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528986 Ave neighs/atom = 132.246 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.816067533286, Press = 0.86142891019859 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -5473.4333 -5473.4333 -5603.8785 -5603.8785 252.35518 252.35518 186399.2 186399.2 439.2503 439.2503 7000 -5470.8144 -5470.8144 -5603.8366 -5603.8366 257.34036 257.34036 186691.31 186691.31 -84.860148 -84.860148 Loop time of 25.0698 on 1 procs for 1000 steps with 4000 atoms Performance: 3.446 ns/day, 6.964 hours/ns, 39.889 timesteps/s 60.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.731 | 24.731 | 24.731 | 0.0 | 98.65 Neigh | 0.01648 | 0.01648 | 0.01648 | 0.0 | 0.07 Comm | 0.060699 | 0.060699 | 0.060699 | 0.0 | 0.24 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.24179 | 0.24179 | 0.24179 | 0.0 | 0.96 Other | | 0.01981 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528400 ave 528400 max 528400 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528400 Ave neighs/atom = 132.1 Neighbor list builds = 1 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.110181538185, Press = 2.7404218107785 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -5470.8144 -5470.8144 -5603.8366 -5603.8366 257.34036 257.34036 186691.31 186691.31 -84.860148 -84.860148 8000 -5473.1357 -5473.1357 -5603.3176 -5603.3176 251.84574 251.84574 186535.49 186535.49 271.84187 271.84187 Loop time of 24.5132 on 1 procs for 1000 steps with 4000 atoms Performance: 3.525 ns/day, 6.809 hours/ns, 40.794 timesteps/s 62.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.112 | 24.112 | 24.112 | 0.0 | 98.36 Neigh | 0.036827 | 0.036827 | 0.036827 | 0.0 | 0.15 Comm | 0.040741 | 0.040741 | 0.040741 | 0.0 | 0.17 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.30434 | 0.30434 | 0.30434 | 0.0 | 1.24 Other | | 0.01954 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528302 ave 528302 max 528302 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528302 Ave neighs/atom = 132.076 Neighbor list builds = 1 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.174734947583, Press = 3.39266440643348 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -5473.1357 -5473.1357 -5603.3176 -5603.3176 251.84574 251.84574 186535.49 186535.49 271.84187 271.84187 9000 -5472.7462 -5472.7462 -5604.1139 -5604.1139 254.13976 254.13976 186698.61 186698.61 28.395368 28.395368 Loop time of 24.9257 on 1 procs for 1000 steps with 4000 atoms Performance: 3.466 ns/day, 6.924 hours/ns, 40.119 timesteps/s 61.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.487 | 24.487 | 24.487 | 0.0 | 98.24 Neigh | 0.19639 | 0.19639 | 0.19639 | 0.0 | 0.79 Comm | 0.041083 | 0.041083 | 0.041083 | 0.0 | 0.16 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.18163 | 0.18163 | 0.18163 | 0.0 | 0.73 Other | | 0.01948 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5845 ave 5845 max 5845 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 527986 ave 527986 max 527986 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 527986 Ave neighs/atom = 131.996 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.046005831453, Press = 0.681369329584888 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -5472.7462 -5472.7462 -5604.1139 -5604.1139 254.13976 254.13976 186698.61 186698.61 28.395368 28.395368 10000 -5471.2937 -5471.2937 -5602.3162 -5602.3162 253.47189 253.47189 186834.57 186834.57 72.458507 72.458507 Loop time of 32.022 on 1 procs for 1000 steps with 4000 atoms Performance: 2.698 ns/day, 8.895 hours/ns, 31.229 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.351 | 31.351 | 31.351 | 0.0 | 97.90 Neigh | 0.057342 | 0.057342 | 0.057342 | 0.0 | 0.18 Comm | 0.080007 | 0.080007 | 0.080007 | 0.0 | 0.25 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.4938 | 0.4938 | 0.4938 | 0.0 | 1.54 Other | | 0.03979 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5843 ave 5843 max 5843 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528152 ave 528152 max 528152 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528152 Ave neighs/atom = 132.038 Neighbor list builds = 1 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.211966000627, Press = -0.777453356770511 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -5471.2937 -5471.2937 -5602.3162 -5602.3162 253.47189 253.47189 186834.57 186834.57 72.458507 72.458507 11000 -5471.5569 -5471.5569 -5601.7396 -5601.7396 251.84739 251.84739 187026.01 187026.01 -343.68651 -343.68651 Loop time of 34.7874 on 1 procs for 1000 steps with 4000 atoms Performance: 2.484 ns/day, 9.663 hours/ns, 28.746 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.936 | 33.936 | 33.936 | 0.0 | 97.55 Neigh | 0.28827 | 0.28827 | 0.28827 | 0.0 | 0.83 Comm | 0.12123 | 0.12123 | 0.12123 | 0.0 | 0.35 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.42275 | 0.42275 | 0.42275 | 0.0 | 1.22 Other | | 0.01905 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 528176 ave 528176 max 528176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 528176 Ave neighs/atom = 132.044 Neighbor list builds = 7 Dangerous builds = 0 if "${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 186737.136604065 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0