# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.430949777364731*${_u_distance} variable latticeconst_converted equal 5.430949777364731*1 lattice diamond ${latticeconst_converted} lattice diamond 5.43094977736473 Lattice spacing in x,y,z = 5.43095 5.43095 5.43095 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.3095 54.3095 54.3095) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000556946 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim ThreeBodyCluster_Gong_Gong_1993_Si__MO_407755720412_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 160187.033967556 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160187.033967556/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160187.033967556/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160187.033967556/(1*1*${_u_distance}) variable V0_metal equal 160187.033967556/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160187.033967556*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160187.033967556 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 -36775.539 -36775.539 -37120 -37120 333.15 333.15 160187.03 160187.03 2296.8467 2296.8467 1000 -36400.979 -36400.979 -36738.671 -36738.671 326.60319 326.60319 160613.9 160613.9 268.23378 268.23378 Loop time of 56.8655 on 1 procs for 1000 steps with 8000 atoms Performance: 1.519 ns/day, 15.796 hours/ns, 17.585 timesteps/s 38.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.764 | 55.764 | 55.764 | 0.0 | 98.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21594 | 0.21594 | 0.21594 | 0.0 | 0.38 Output | 5.6982e-05 | 5.6982e-05 | 5.6982e-05 | 0.0 | 0.00 Modify | 0.80903 | 0.80903 | 0.80903 | 0.0 | 1.42 Other | | 0.07594 | | | 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: 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36400.979 -36400.979 -36738.671 -36738.671 326.60319 326.60319 160613.9 160613.9 268.23378 268.23378 2000 -36438.582 -36438.582 -36781.78 -36781.78 331.92809 331.92809 160639.99 160639.99 234.10966 234.10966 Loop time of 61.782 on 1 procs for 1000 steps with 8000 atoms Performance: 1.398 ns/day, 17.162 hours/ns, 16.186 timesteps/s 38.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.713 | 60.713 | 60.713 | 0.0 | 98.27 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13363 | 0.13363 | 0.13363 | 0.0 | 0.22 Output | 5.2214e-05 | 5.2214e-05 | 5.2214e-05 | 0.0 | 0.00 Modify | 0.85934 | 0.85934 | 0.85934 | 0.0 | 1.39 Other | | 0.07589 | | | 0.12 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 276992 ave 276992 max 276992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 276992 Ave neighs/atom = 34.624 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36438.582 -36438.582 -36781.78 -36781.78 331.92809 331.92809 160639.99 160639.99 234.10966 234.10966 3000 -36420.573 -36420.573 -36763.95 -36763.95 332.10109 332.10109 160680.53 160680.53 38.283389 38.283389 Loop time of 62.0508 on 1 procs for 1000 steps with 8000 atoms Performance: 1.392 ns/day, 17.236 hours/ns, 16.116 timesteps/s 38.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.971 | 60.971 | 60.971 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1511 | 0.1511 | 0.1511 | 0.0 | 0.24 Output | 5.3883e-05 | 5.3883e-05 | 5.3883e-05 | 0.0 | 0.00 Modify | 0.79357 | 0.79357 | 0.79357 | 0.0 | 1.28 Other | | 0.1355 | | | 0.22 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275764 ave 275764 max 275764 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275764 Ave neighs/atom = 34.4705 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36420.573 -36420.573 -36763.95 -36763.95 332.10109 332.10109 160680.53 160680.53 38.283389 38.283389 4000 -36426.684 -36426.684 -36771.592 -36771.592 333.58221 333.58221 160699.46 160699.46 -139.79564 -139.79564 Loop time of 60.8039 on 1 procs for 1000 steps with 8000 atoms Performance: 1.421 ns/day, 16.890 hours/ns, 16.446 timesteps/s 39.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 59.794 | 59.794 | 59.794 | 0.0 | 98.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11048 | 0.11048 | 0.11048 | 0.0 | 0.18 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.78386 | 0.78386 | 0.78386 | 0.0 | 1.29 Other | | 0.1155 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275856 ave 275856 max 275856 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275856 Ave neighs/atom = 34.482 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36426.684 -36426.684 -36771.592 -36771.592 333.58221 333.58221 160699.46 160699.46 -139.79564 -139.79564 5000 -36429.505 -36429.505 -36775.907 -36775.907 335.02762 335.02762 160700.72 160700.72 -118.67215 -118.67215 Loop time of 61.509 on 1 procs for 1000 steps with 8000 atoms Performance: 1.405 ns/day, 17.086 hours/ns, 16.258 timesteps/s 38.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.718 | 60.718 | 60.718 | 0.0 | 98.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13119 | 0.13119 | 0.13119 | 0.0 | 0.21 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.62416 | 0.62416 | 0.62416 | 0.0 | 1.01 Other | | 0.03541 | | | 0.06 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 276166 ave 276166 max 276166 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 276166 Ave neighs/atom = 34.5207 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.904996368299, Press = -197.416065316253 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36429.505 -36429.505 -36775.907 -36775.907 335.02762 335.02762 160700.72 160700.72 -118.67215 -118.67215 6000 -36422.805 -36422.805 -36772.771 -36772.771 338.47452 338.47452 160697.93 160697.93 -56.673014 -56.673014 Loop time of 62.516 on 1 procs for 1000 steps with 8000 atoms Performance: 1.382 ns/day, 17.366 hours/ns, 15.996 timesteps/s 37.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 61.492 | 61.492 | 61.492 | 0.0 | 98.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12071 | 0.12071 | 0.12071 | 0.0 | 0.19 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.76839 | 0.76839 | 0.76839 | 0.0 | 1.23 Other | | 0.1351 | | | 0.22 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275782 ave 275782 max 275782 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275782 Ave neighs/atom = 34.4727 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.802385162916, Press = -5.66212663780106 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36422.805 -36422.805 -36772.771 -36772.771 338.47452 338.47452 160697.93 160697.93 -56.673014 -56.673014 7000 -36429.189 -36429.189 -36769.502 -36769.502 329.13816 329.13816 160713.03 160713.03 -243.76709 -243.76709 Loop time of 61.4333 on 1 procs for 1000 steps with 8000 atoms Performance: 1.406 ns/day, 17.065 hours/ns, 16.278 timesteps/s 39.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.286 | 60.286 | 60.286 | 0.0 | 98.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23245 | 0.23245 | 0.23245 | 0.0 | 0.38 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.81976 | 0.81976 | 0.81976 | 0.0 | 1.33 Other | | 0.09525 | | | 0.16 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275644 ave 275644 max 275644 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275644 Ave neighs/atom = 34.4555 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.07675718328, Press = 2.32273923789976 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36429.189 -36429.189 -36769.502 -36769.502 329.13816 329.13816 160713.03 160713.03 -243.76709 -243.76709 8000 -36422.065 -36422.065 -36768.681 -36768.681 335.23453 335.23453 160683.01 160683.01 3.8758672 3.8758672 Loop time of 58.1178 on 1 procs for 1000 steps with 8000 atoms Performance: 1.487 ns/day, 16.144 hours/ns, 17.206 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.056 | 57.056 | 57.056 | 0.0 | 98.17 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.091574 | 0.091574 | 0.091574 | 0.0 | 0.16 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.82457 | 0.82457 | 0.82457 | 0.0 | 1.42 Other | | 0.1459 | | | 0.25 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275860 ave 275860 max 275860 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275860 Ave neighs/atom = 34.4825 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.04286056883, Press = 8.14614954356462 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36422.065 -36422.065 -36768.681 -36768.681 335.23453 335.23453 160683.01 160683.01 3.8758672 3.8758672 9000 -36431.676 -36431.676 -36772.039 -36772.039 329.18649 329.18649 160710.63 160710.63 -239.1832 -239.1832 Loop time of 56.8557 on 1 procs for 1000 steps with 8000 atoms Performance: 1.520 ns/day, 15.793 hours/ns, 17.588 timesteps/s 42.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.851 | 55.851 | 55.851 | 0.0 | 98.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15109 | 0.15109 | 0.15109 | 0.0 | 0.27 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.67771 | 0.67771 | 0.67771 | 0.0 | 1.19 Other | | 0.1758 | | | 0.31 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275914 ave 275914 max 275914 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275914 Ave neighs/atom = 34.4892 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.127715752782, Press = 5.53941901137078 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36431.676 -36431.676 -36772.039 -36772.039 329.18649 329.18649 160710.63 160710.63 -239.1832 -239.1832 10000 -36424.78 -36424.78 -36764.314 -36764.314 328.38468 328.38468 160711.2 160711.2 -310.9915 -310.9915 Loop time of 52.3456 on 1 procs for 1000 steps with 8000 atoms Performance: 1.651 ns/day, 14.540 hours/ns, 19.104 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.55 | 51.55 | 51.55 | 0.0 | 98.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09162 | 0.09162 | 0.09162 | 0.0 | 0.18 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.63811 | 0.63811 | 0.63811 | 0.0 | 1.22 Other | | 0.06614 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 275918 ave 275918 max 275918 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 275918 Ave neighs/atom = 34.4898 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.141752087599, Press = -1.16522669545854 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36424.78 -36424.78 -36764.314 -36764.314 328.38468 328.38468 160711.2 160711.2 -310.9915 -310.9915 11000 -36417.272 -36417.272 -36764.32 -36764.32 335.65144 335.65144 160739.73 160739.73 -353.39242 -353.39242 Loop time of 51.7635 on 1 procs for 1000 steps with 8000 atoms Performance: 1.669 ns/day, 14.379 hours/ns, 19.319 timesteps/s 46.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.857 | 50.857 | 50.857 | 0.0 | 98.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11147 | 0.11147 | 0.11147 | 0.0 | 0.22 Output | 4.4823e-05 | 4.4823e-05 | 4.4823e-05 | 0.0 | 0.00 Modify | 0.71898 | 0.71898 | 0.71898 | 0.0 | 1.39 Other | | 0.07577 | | | 0.15 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 276140 ave 276140 max 276140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 276140 Ave neighs/atom = 34.5175 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 160677.269049521 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0