# 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 ${latticeconst_converted} lattice diamond 5.43094977736473 Lattice spacing in x,y,z = 5.43095 5.43095 5.43095 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.3095 54.3095 54.3095) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000788927 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim SW_HauchHollandMarder_1999Brittle_Si__MO_119167353542_004 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 -34346.739 -34346.739 -34691.2 -34691.2 333.15 333.15 160187.03 160187.03 2296.8467 2296.8467 1000 -33974.059 -33974.059 -34339.088 -34339.088 353.04263 353.04263 161099.81 161099.81 101.38098 101.38098 Loop time of 75.1909 on 1 procs for 1000 steps with 8000 atoms Performance: 1.149 ns/day, 20.886 hours/ns, 13.299 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 | 74.133 | 74.133 | 74.133 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15341 | 0.15341 | 0.15341 | 0.0 | 0.20 Output | 5.4836e-05 | 5.4836e-05 | 5.4836e-05 | 0.0 | 0.00 Modify | 0.80874 | 0.80874 | 0.80874 | 0.0 | 1.08 Other | | 0.09584 | | | 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -33974.059 -33974.059 -34339.088 -34339.088 353.04263 353.04263 161099.81 161099.81 101.38098 101.38098 2000 -34010.301 -34010.301 -34333.814 -34333.814 312.89026 312.89026 161165.58 161165.58 -489.06007 -489.06007 Loop time of 80.2233 on 1 procs for 1000 steps with 8000 atoms Performance: 1.077 ns/day, 22.284 hours/ns, 12.465 timesteps/s 43.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 79.213 | 79.213 | 79.213 | 0.0 | 98.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16405 | 0.16405 | 0.16405 | 0.0 | 0.20 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.77057 | 0.77057 | 0.77057 | 0.0 | 0.96 Other | | 0.07596 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273308 ave 273308 max 273308 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273308 Ave neighs/atom = 34.1635 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -34010.301 -34010.301 -34333.814 -34333.814 312.89026 312.89026 161165.58 161165.58 -489.06007 -489.06007 3000 -33992.263 -33992.263 -34353.312 -34353.312 349.19304 349.19304 161156.85 161156.85 -370.03809 -370.03809 Loop time of 79.8605 on 1 procs for 1000 steps with 8000 atoms Performance: 1.082 ns/day, 22.183 hours/ns, 12.522 timesteps/s 43.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 78.884 | 78.884 | 78.884 | 0.0 | 98.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.054086 | 0.054086 | 0.054086 | 0.0 | 0.07 Output | 4.4823e-05 | 4.4823e-05 | 4.4823e-05 | 0.0 | 0.00 Modify | 0.81118 | 0.81118 | 0.81118 | 0.0 | 1.02 Other | | 0.1111 | | | 0.14 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273072 ave 273072 max 273072 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273072 Ave neighs/atom = 34.134 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -33992.263 -33992.263 -34353.312 -34353.312 349.19304 349.19304 161156.85 161156.85 -370.03809 -370.03809 4000 -33998.837 -33998.837 -34336.388 -34336.388 326.46641 326.46641 161055.43 161055.43 267.75358 267.75358 Loop time of 82.3502 on 1 procs for 1000 steps with 8000 atoms Performance: 1.049 ns/day, 22.875 hours/ns, 12.143 timesteps/s 42.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 81.47 | 81.47 | 81.47 | 0.0 | 98.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13443 | 0.13443 | 0.13443 | 0.0 | 0.16 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.69025 | 0.69025 | 0.69025 | 0.0 | 0.84 Other | | 0.05582 | | | 0.07 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272820 ave 272820 max 272820 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272820 Ave neighs/atom = 34.1025 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -33998.837 -33998.837 -34336.388 -34336.388 326.46641 326.46641 161055.43 161055.43 267.75358 267.75358 5000 -34001.127 -34001.127 -34357.019 -34357.019 344.20605 344.20605 160994.83 160994.83 557.36629 557.36629 Loop time of 79.6002 on 1 procs for 1000 steps with 8000 atoms Performance: 1.085 ns/day, 22.111 hours/ns, 12.563 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 78.659 | 78.659 | 78.659 | 0.0 | 98.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17386 | 0.17386 | 0.17386 | 0.0 | 0.22 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.69155 | 0.69155 | 0.69155 | 0.0 | 0.87 Other | | 0.07605 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273146 ave 273146 max 273146 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273146 Ave neighs/atom = 34.1433 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.812160270698, Press = -169.703434997345 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -34001.127 -34001.127 -34357.019 -34357.019 344.20605 344.20605 160994.83 160994.83 557.36629 557.36629 6000 -33993.709 -33993.709 -34333.371 -34333.371 328.50842 328.50842 161141.86 161141.86 -225.65112 -225.65112 Loop time of 79.7338 on 1 procs for 1000 steps with 8000 atoms Performance: 1.084 ns/day, 22.148 hours/ns, 12.542 timesteps/s 43.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 78.989 | 78.989 | 78.989 | 0.0 | 99.07 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093229 | 0.093229 | 0.093229 | 0.0 | 0.12 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.51622 | 0.51622 | 0.51622 | 0.0 | 0.65 Other | | 0.1355 | | | 0.17 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272904 ave 272904 max 272904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272904 Ave neighs/atom = 34.113 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.586840702505, Press = -41.4768178335546 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -33993.709 -33993.709 -34333.371 -34333.371 328.50842 328.50842 161141.86 161141.86 -225.65112 -225.65112 7000 -34003.45 -34003.45 -34337.459 -34337.459 323.04177 323.04177 161263.19 161263.19 -1017.6725 -1017.6725 Loop time of 81.9346 on 1 procs for 1000 steps with 8000 atoms Performance: 1.055 ns/day, 22.760 hours/ns, 12.205 timesteps/s 42.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 81.16 | 81.16 | 81.16 | 0.0 | 99.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073618 | 0.073618 | 0.073618 | 0.0 | 0.09 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.61505 | 0.61505 | 0.61505 | 0.0 | 0.75 Other | | 0.08557 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273182 ave 273182 max 273182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273182 Ave neighs/atom = 34.1478 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.959799786493, Press = -6.91142655800807 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -34003.45 -34003.45 -34337.459 -34337.459 323.04177 323.04177 161263.19 161263.19 -1017.6725 -1017.6725 8000 -33992.791 -33992.791 -34339.63 -34339.63 335.44973 335.44973 161127.37 161127.37 -132.17639 -132.17639 Loop time of 80.6359 on 1 procs for 1000 steps with 8000 atoms Performance: 1.071 ns/day, 22.399 hours/ns, 12.401 timesteps/s 43.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 79.542 | 79.542 | 79.542 | 0.0 | 98.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12407 | 0.12407 | 0.12407 | 0.0 | 0.15 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.85351 | 0.85351 | 0.85351 | 0.0 | 1.06 Other | | 0.1164 | | | 0.14 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272830 ave 272830 max 272830 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272830 Ave neighs/atom = 34.1037 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.078798161135, Press = 0.361635929314766 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -33992.791 -33992.791 -34339.63 -34339.63 335.44973 335.44973 161127.37 161127.37 -132.17639 -132.17639 9000 -34002.063 -34002.063 -34344.791 -34344.791 331.47392 331.47392 161039.42 161039.42 351.41443 351.41443 Loop time of 79.7883 on 1 procs for 1000 steps with 8000 atoms Performance: 1.083 ns/day, 22.163 hours/ns, 12.533 timesteps/s 43.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 78.893 | 78.893 | 78.893 | 0.0 | 98.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11348 | 0.11348 | 0.11348 | 0.0 | 0.14 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.67578 | 0.67578 | 0.67578 | 0.0 | 0.85 Other | | 0.1058 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272950 ave 272950 max 272950 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272950 Ave neighs/atom = 34.1187 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.026286988394, Press = -1.18933704893262 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -34002.063 -34002.063 -34344.791 -34344.791 331.47392 331.47392 161039.42 161039.42 351.41443 351.41443 10000 -33997.408 -33997.408 -34341.596 -34341.596 332.88621 332.88621 161046.26 161046.26 352.26461 352.26461 Loop time of 79.7868 on 1 procs for 1000 steps with 8000 atoms Performance: 1.083 ns/day, 22.163 hours/ns, 12.533 timesteps/s 43.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 78.799 | 78.799 | 78.799 | 0.0 | 98.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15377 | 0.15377 | 0.15377 | 0.0 | 0.19 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.77806 | 0.77806 | 0.77806 | 0.0 | 0.98 Other | | 0.05566 | | | 0.07 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273058 ave 273058 max 273058 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273058 Ave neighs/atom = 34.1322 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.129824790661, Press = -4.14971253842157 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -33997.408 -33997.408 -34341.596 -34341.596 332.88621 332.88621 161046.26 161046.26 352.26461 352.26461 11000 -33997.607 -33997.607 -34341.199 -34341.199 332.30925 332.30925 161173.62 161173.62 -459.67891 -459.67891 Loop time of 77.3641 on 1 procs for 1000 steps with 8000 atoms Performance: 1.117 ns/day, 21.490 hours/ns, 12.926 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 76.564 | 76.564 | 76.564 | 0.0 | 98.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1344 | 0.1344 | 0.1344 | 0.0 | 0.17 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.62967 | 0.62967 | 0.62967 | 0.0 | 0.81 Other | | 0.03611 | | | 0.05 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 273020 ave 273020 max 273020 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 273020 Ave neighs/atom = 34.1275 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.064887351305, Press = -4.82644460364115 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.311 | 4.311 | 4.311 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -33997.607 -33997.607 -34341.199 -34341.199 332.30925 332.30925 161173.62 161173.62 -459.67891 -459.67891 12000 -34003.308 -34003.308 -34340.187 -34340.187 325.81627 325.81627 161269.77 161269.77 -1076.337 -1076.337 Loop time of 76.2936 on 1 procs for 1000 steps with 8000 atoms Performance: 1.132 ns/day, 21.193 hours/ns, 13.107 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 75.478 | 75.478 | 75.478 | 0.0 | 98.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.074731 | 0.074731 | 0.074731 | 0.0 | 0.10 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.64539 | 0.64539 | 0.64539 | 0.0 | 0.85 Other | | 0.09541 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6725 ave 6725 max 6725 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 272932 ave 272932 max 272932 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 272932 Ave neighs/atom = 34.1165 Neighbor list builds = 0 Dangerous builds = 0 if "${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 161099.051578148 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0