# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.869337007403374*${_u_distance} variable latticeconst_converted equal 3.869337007403374*1 lattice fcc ${latticeconst_converted} lattice fcc 3.86933700740337 Lattice spacing in x,y,z = 3.86934 3.86934 3.86934 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (38.6934 38.6934 38.6934) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.0204871 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_FarkasJones_1996_NbTiAl__MO_042691367780_000 pair_coeff * * Al mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 57930.8193815293 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 57930.8193815293/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 57930.8193815293/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 57930.8193815293/(1*1*${_u_distance}) variable V0_metal equal 57930.8193815293/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 57930.8193815293*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 57930.8193815293 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*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 273.15 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 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "273.15 - 0.2" variable T_up equal "273.15 + 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 = 8.19533 ghost atom cutoff = 8.19533 binsize = 4.09766, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.19533 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -12684.198 -12684.198 -12825.392 -12825.392 273.15 273.15 57930.819 57930.819 2603.2746 2603.2746 1000 -12535.021 -12535.021 -12680.283 -12680.283 281.01875 281.01875 58814.99 58814.99 -689.89563 -689.89563 Loop time of 50.7517 on 1 procs for 1000 steps with 4000 atoms Performance: 1.702 ns/day, 14.098 hours/ns, 19.704 timesteps/s 25.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.755 | 49.755 | 49.755 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20415 | 0.20415 | 0.20415 | 0.0 | 0.40 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.60344 | 0.60344 | 0.60344 | 0.0 | 1.19 Other | | 0.1888 | | | 0.37 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: 560000 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 140 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -12535.021 -12535.021 -12680.283 -12680.283 281.01875 281.01875 58814.99 58814.99 -689.89563 -689.89563 2000 -12543.822 -12543.822 -12684.779 -12684.779 272.69219 272.69219 58751.716 58751.716 318.62941 318.62941 Loop time of 53.5742 on 1 procs for 1000 steps with 4000 atoms Performance: 1.613 ns/day, 14.882 hours/ns, 18.666 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.798 | 52.798 | 52.798 | 0.0 | 98.55 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20203 | 0.20203 | 0.20203 | 0.0 | 0.38 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.49253 | 0.49253 | 0.49253 | 0.0 | 0.92 Other | | 0.08125 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 603642 ave 603642 max 603642 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 603642 Ave neighs/atom = 150.911 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -12543.822 -12543.822 -12684.779 -12684.779 272.69219 272.69219 58751.716 58751.716 318.62941 318.62941 3000 -12543.501 -12543.501 -12682.599 -12682.599 269.09458 269.09458 58764.596 58764.596 204.59362 204.59362 Loop time of 53.1455 on 1 procs for 1000 steps with 4000 atoms Performance: 1.626 ns/day, 14.763 hours/ns, 18.816 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.431 | 52.431 | 52.431 | 0.0 | 98.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11147 | 0.11147 | 0.11147 | 0.0 | 0.21 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.58101 | 0.58101 | 0.58101 | 0.0 | 1.09 Other | | 0.0215 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605060 ave 605060 max 605060 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605060 Ave neighs/atom = 151.265 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -12543.501 -12543.501 -12682.599 -12682.599 269.09458 269.09458 58764.596 58764.596 204.59362 204.59362 4000 -12540.47 -12540.47 -12681.747 -12681.747 273.30948 273.30948 58772.019 58772.019 117.92868 117.92868 Loop time of 53.5595 on 1 procs for 1000 steps with 4000 atoms Performance: 1.613 ns/day, 14.878 hours/ns, 18.671 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.363 | 52.363 | 52.363 | 0.0 | 97.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23243 | 0.23243 | 0.23243 | 0.0 | 0.43 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.85318 | 0.85318 | 0.85318 | 0.0 | 1.59 Other | | 0.1112 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605196 ave 605196 max 605196 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605196 Ave neighs/atom = 151.299 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -12540.47 -12540.47 -12681.747 -12681.747 273.30948 273.30948 58772.019 58772.019 117.92868 117.92868 5000 -12544.957 -12544.957 -12686.363 -12686.363 273.5606 273.5606 58738.101 58738.101 470.03703 470.03703 Loop time of 53.0767 on 1 procs for 1000 steps with 4000 atoms Performance: 1.628 ns/day, 14.744 hours/ns, 18.841 timesteps/s 25.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.261 | 52.261 | 52.261 | 0.0 | 98.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14178 | 0.14178 | 0.14178 | 0.0 | 0.27 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.56215 | 0.56215 | 0.56215 | 0.0 | 1.06 Other | | 0.1112 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 604844 ave 604844 max 604844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 604844 Ave neighs/atom = 151.211 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 270.834470574923, Press = -272.139175472795 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -12544.957 -12544.957 -12686.363 -12686.363 273.5606 273.5606 58738.101 58738.101 470.03703 470.03703 6000 -12538.687 -12538.687 -12681.37 -12681.37 276.02876 276.02876 58822.751 58822.751 -1090.7222 -1090.7222 Loop time of 51.3621 on 1 procs for 1000 steps with 4000 atoms Performance: 1.682 ns/day, 14.267 hours/ns, 19.470 timesteps/s 26.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.321 | 50.321 | 50.321 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16228 | 0.16228 | 0.16228 | 0.0 | 0.32 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.82763 | 0.82763 | 0.82763 | 0.0 | 1.61 Other | | 0.05127 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 604868 ave 604868 max 604868 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 604868 Ave neighs/atom = 151.217 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.719684545513, Press = -25.4083297115389 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -12538.687 -12538.687 -12681.37 -12681.37 276.02876 276.02876 58822.751 58822.751 -1090.7222 -1090.7222 7000 -12545.037 -12545.037 -12684.198 -12684.198 269.21691 269.21691 58715.08 58715.08 1261.7684 1261.7684 Loop time of 51.9358 on 1 procs for 1000 steps with 4000 atoms Performance: 1.664 ns/day, 14.427 hours/ns, 19.255 timesteps/s 25.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.115 | 51.115 | 51.115 | 0.0 | 98.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19298 | 0.19298 | 0.19298 | 0.0 | 0.37 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.57705 | 0.57705 | 0.57705 | 0.0 | 1.11 Other | | 0.05111 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 603614 ave 603614 max 603614 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 603614 Ave neighs/atom = 150.904 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.956418106727, Press = 20.1763030543616 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -12545.037 -12545.037 -12684.198 -12684.198 269.21691 269.21691 58715.08 58715.08 1261.7684 1261.7684 8000 -12541.412 -12541.412 -12684.314 -12684.314 276.45319 276.45319 58732.693 58732.693 912.39302 912.39302 Loop time of 53.1988 on 1 procs for 1000 steps with 4000 atoms Performance: 1.624 ns/day, 14.777 hours/ns, 18.797 timesteps/s 25.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.187 | 52.187 | 52.187 | 0.0 | 98.10 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13219 | 0.13219 | 0.13219 | 0.0 | 0.25 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.79806 | 0.79806 | 0.79806 | 0.0 | 1.50 Other | | 0.08146 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 606010 ave 606010 max 606010 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 606010 Ave neighs/atom = 151.502 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.0818928349, Press = -17.1930570362435 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -12541.412 -12541.412 -12684.314 -12684.314 276.45319 276.45319 58732.693 58732.693 912.39302 912.39302 9000 -12538.906 -12538.906 -12680.48 -12680.48 273.88356 273.88356 58821.656 58821.656 -1002.0767 -1002.0767 Loop time of 52.3786 on 1 procs for 1000 steps with 4000 atoms Performance: 1.650 ns/day, 14.550 hours/ns, 19.092 timesteps/s 25.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.429 | 51.429 | 51.429 | 0.0 | 98.19 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17212 | 0.17212 | 0.17212 | 0.0 | 0.33 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.66646 | 0.66646 | 0.66646 | 0.0 | 1.27 Other | | 0.1112 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605246 ave 605246 max 605246 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605246 Ave neighs/atom = 151.311 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.205759216437, Press = -5.18785165988139 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -12538.906 -12538.906 -12680.48 -12680.48 273.88356 273.88356 58821.656 58821.656 -1002.0767 -1002.0767 10000 -12543.464 -12543.464 -12684.043 -12684.043 271.96136 271.96136 58744.267 58744.267 573.15635 573.15635 Loop time of 52.966 on 1 procs for 1000 steps with 4000 atoms Performance: 1.631 ns/day, 14.713 hours/ns, 18.880 timesteps/s 25.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.104 | 52.104 | 52.104 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20238 | 0.20238 | 0.20238 | 0.0 | 0.38 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.57777 | 0.57777 | 0.57777 | 0.0 | 1.09 Other | | 0.08132 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 603650 ave 603650 max 603650 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 603650 Ave neighs/atom = 150.912 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.237524871527, Press = 1.19952482623648 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -12543.464 -12543.464 -12684.043 -12684.043 271.96136 271.96136 58744.267 58744.267 573.15635 573.15635 11000 -12543.544 -12543.544 -12684.536 -12684.536 272.75866 272.75866 58735.444 58735.444 724.16684 724.16684 Loop time of 53.2864 on 1 procs for 1000 steps with 4000 atoms Performance: 1.621 ns/day, 14.802 hours/ns, 18.767 timesteps/s 25.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.236 | 52.236 | 52.236 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20249 | 0.20249 | 0.20249 | 0.0 | 0.38 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.70673 | 0.70673 | 0.70673 | 0.0 | 1.33 Other | | 0.1411 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605126 ave 605126 max 605126 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605126 Ave neighs/atom = 151.281 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.365642599023, Press = -6.68670710053562 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -12543.544 -12543.544 -12684.536 -12684.536 272.75866 272.75866 58735.444 58735.444 724.16684 724.16684 12000 -12538.732 -12538.732 -12679.85 -12679.85 273.00114 273.00114 58827.116 58827.116 -1120.1311 -1120.1311 Loop time of 52.7381 on 1 procs for 1000 steps with 4000 atoms Performance: 1.638 ns/day, 14.649 hours/ns, 18.962 timesteps/s 25.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.747 | 51.747 | 51.747 | 0.0 | 98.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2723 | 0.2723 | 0.2723 | 0.0 | 0.52 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.63728 | 0.63728 | 0.63728 | 0.0 | 1.21 Other | | 0.08146 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605488 ave 605488 max 605488 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605488 Ave neighs/atom = 151.372 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.33869898388, Press = -2.64420889127411 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -12538.732 -12538.732 -12679.85 -12679.85 273.00114 273.00114 58827.116 58827.116 -1120.1311 -1120.1311 13000 -12543.632 -12543.632 -12683.608 -12683.608 270.79218 270.79218 58727.909 58727.909 955.04342 955.04342 Loop time of 51.6148 on 1 procs for 1000 steps with 4000 atoms Performance: 1.674 ns/day, 14.337 hours/ns, 19.374 timesteps/s 25.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.425 | 50.425 | 50.425 | 0.0 | 97.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.22206 | 0.22206 | 0.22206 | 0.0 | 0.43 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.88676 | 0.88676 | 0.88676 | 0.0 | 1.72 Other | | 0.08121 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 604004 ave 604004 max 604004 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 604004 Ave neighs/atom = 151.001 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.530903880554, Press = 0.901204838892942 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -12543.632 -12543.632 -12683.608 -12683.608 270.79218 270.79218 58727.909 58727.909 955.04342 955.04342 14000 -12539.87 -12539.87 -12680.749 -12680.749 272.54006 272.54006 58772.87 58772.87 241.93752 241.93752 Loop time of 46.7162 on 1 procs for 1000 steps with 4000 atoms Performance: 1.849 ns/day, 12.977 hours/ns, 21.406 timesteps/s 28.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.604 | 45.604 | 45.604 | 0.0 | 97.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2423 | 0.2423 | 0.2423 | 0.0 | 0.52 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.77811 | 0.77811 | 0.77811 | 0.0 | 1.67 Other | | 0.09141 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 606176 ave 606176 max 606176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 606176 Ave neighs/atom = 151.544 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.526000786844, Press = -5.01983145094996 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -12539.87 -12539.87 -12680.749 -12680.749 272.54006 272.54006 58772.87 58772.87 241.93752 241.93752 15000 -12541.977 -12541.977 -12682.609 -12682.609 272.06201 272.06201 58804.742 58804.742 -801.04188 -801.04188 Loop time of 40.5053 on 1 procs for 1000 steps with 4000 atoms Performance: 2.133 ns/day, 11.251 hours/ns, 24.688 timesteps/s 33.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.695 | 39.695 | 39.695 | 0.0 | 98.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15165 | 0.15165 | 0.15165 | 0.0 | 0.37 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.5372 | 0.5372 | 0.5372 | 0.0 | 1.33 Other | | 0.1216 | | | 0.30 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605114 ave 605114 max 605114 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605114 Ave neighs/atom = 151.279 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.397095930297, Press = -0.550866052653366 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -12541.977 -12541.977 -12682.609 -12682.609 272.06201 272.06201 58804.742 58804.742 -801.04188 -801.04188 16000 -12544.923 -12544.923 -12684.856 -12684.856 270.70818 270.70818 58716.319 58716.319 1205.2433 1205.2433 Loop time of 37.8292 on 1 procs for 1000 steps with 4000 atoms Performance: 2.284 ns/day, 10.508 hours/ns, 26.435 timesteps/s 35.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.09 | 37.09 | 37.09 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1716 | 0.1716 | 0.1716 | 0.0 | 0.45 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.50686 | 0.50686 | 0.50686 | 0.0 | 1.34 Other | | 0.06116 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 603880 ave 603880 max 603880 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 603880 Ave neighs/atom = 150.97 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.35676870192, Press = -0.492917059221959 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -12544.923 -12544.923 -12684.856 -12684.856 270.70818 270.70818 58716.319 58716.319 1205.2433 1205.2433 17000 -12540.451 -12540.451 -12679.615 -12679.615 269.22253 269.22253 58788.099 58788.099 -70.884867 -70.884867 Loop time of 37.042 on 1 procs for 1000 steps with 4000 atoms Performance: 2.332 ns/day, 10.289 hours/ns, 26.996 timesteps/s 36.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.432 | 36.432 | 36.432 | 0.0 | 98.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13224 | 0.13224 | 0.13224 | 0.0 | 0.36 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.4367 | 0.4367 | 0.4367 | 0.0 | 1.18 Other | | 0.04113 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 605756 ave 605756 max 605756 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 605756 Ave neighs/atom = 151.439 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.196603824694, Press = -4.78022367305421 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.862 | 5.862 | 5.862 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 17000 -12540.451 -12540.451 -12679.615 -12679.615 269.22253 269.22253 58788.099 58788.099 -70.884867 -70.884867 18000 -12546.118 -12546.118 -12686.306 -12686.306 271.20281 271.20281 58806.121 58806.121 -1370.5536 -1370.5536 Loop time of 34.8876 on 1 procs for 1000 steps with 4000 atoms Performance: 2.477 ns/day, 9.691 hours/ns, 28.663 timesteps/s 38.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.357 | 34.357 | 34.357 | 0.0 | 98.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14306 | 0.14306 | 0.14306 | 0.0 | 0.41 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.3461 | 0.3461 | 0.3461 | 0.0 | 0.99 Other | | 0.04106 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 604806 ave 604806 max 604806 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 604806 Ave neighs/atom = 151.202 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 58769.4273515544 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0