# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.61472986638546*${_u_distance} variable latticeconst_converted equal 3.61472986638546*1 lattice fcc ${latticeconst_converted} lattice fcc 3.61472986638546 Lattice spacing in x,y,z = 3.61473 3.61473 3.61473 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (36.1473 36.1473 36.1473) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000406027 secs variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 # specify which KIM Model to use pair_style kim EAM_NN_Johnson_1988_Cu__MO_887933271505_002 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) pair_coeff * * Cu mass 1 ${mass_converted} mass 1 63.546 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 47231.0436657989 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47231.0436657989/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47231.0436657989/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 47231.0436657989/(1*1*${_u_distance}) variable V0_metal equal 47231.0436657989/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 47231.0436657989*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 47231.0436657989 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 5.5 ghost atom cutoff = 5.5 binsize = 2.75, bins = 14 14 14 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5.5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -14018.806 -14018.806 -14160 -14160 273.15 273.15 47231.044 47231.044 3193.0716 3193.0716 1000 -13965.674 -13965.674 -14108.065 -14108.065 275.46553 275.46553 47879.377 47879.377 -1482.0952 -1482.0952 Loop time of 16.2555 on 1 procs for 1000 steps with 4000 atoms Performance: 5.315 ns/day, 4.515 hours/ns, 61.518 timesteps/s 34.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.535 | 15.535 | 15.535 | 0.0 | 95.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.22117 | 0.22117 | 0.22117 | 0.0 | 1.36 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.47892 | 0.47892 | 0.47892 | 0.0 | 2.95 Other | | 0.02007 | | | 0.12 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: 216000 ave 216000 max 216000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 216000 Ave neighs/atom = 54 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13965.674 -13965.674 -14108.065 -14108.065 275.46553 275.46553 47879.377 47879.377 -1482.0952 -1482.0952 2000 -13981.155 -13981.155 -14118.188 -14118.188 265.09873 265.09873 47767.016 47767.016 269.86903 269.86903 Loop time of 16.6716 on 1 procs for 1000 steps with 4000 atoms Performance: 5.182 ns/day, 4.631 hours/ns, 59.982 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.076 | 16.076 | 16.076 | 0.0 | 96.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16583 | 0.16583 | 0.16583 | 0.0 | 0.99 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.37727 | 0.37727 | 0.37727 | 0.0 | 2.26 Other | | 0.05253 | | | 0.32 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5247 ave 5247 max 5247 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 219160 ave 219160 max 219160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 219160 Ave neighs/atom = 54.79 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13981.155 -13981.155 -14118.188 -14118.188 265.09873 265.09873 47767.016 47767.016 269.86903 269.86903 3000 -13967.983 -13967.983 -14109.959 -14109.959 274.66241 274.66241 47818.221 47818.221 -254.03248 -254.03248 Loop time of 16.8011 on 1 procs for 1000 steps with 4000 atoms Performance: 5.143 ns/day, 4.667 hours/ns, 59.520 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.216 | 16.216 | 16.216 | 0.0 | 96.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11542 | 0.11542 | 0.11542 | 0.0 | 0.69 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.34943 | 0.34943 | 0.34943 | 0.0 | 2.08 Other | | 0.1197 | | | 0.71 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5290 ave 5290 max 5290 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218808 ave 218808 max 218808 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218808 Ave neighs/atom = 54.702 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13967.983 -13967.983 -14109.959 -14109.959 274.66241 274.66241 47818.221 47818.221 -254.03248 -254.03248 4000 -13975.422 -13975.422 -14114.755 -14114.755 269.54866 269.54866 47765.292 47765.292 562.11718 562.11718 Loop time of 17.3935 on 1 procs for 1000 steps with 4000 atoms Performance: 4.967 ns/day, 4.832 hours/ns, 57.493 timesteps/s 34.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.779 | 16.779 | 16.779 | 0.0 | 96.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.096451 | 0.096451 | 0.096451 | 0.0 | 0.55 Output | 3.9816e-05 | 3.9816e-05 | 3.9816e-05 | 0.0 | 0.00 Modify | 0.44833 | 0.44833 | 0.44833 | 0.0 | 2.58 Other | | 0.06952 | | | 0.40 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5320 ave 5320 max 5320 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218548 ave 218548 max 218548 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218548 Ave neighs/atom = 54.637 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13975.422 -13975.422 -14114.755 -14114.755 269.54866 269.54866 47765.292 47765.292 562.11718 562.11718 5000 -13969.303 -13969.303 -14112.841 -14112.841 277.68304 277.68304 47861.175 47861.175 -1818.2773 -1818.2773 Loop time of 16.6482 on 1 procs for 1000 steps with 4000 atoms Performance: 5.190 ns/day, 4.625 hours/ns, 60.066 timesteps/s 35.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.08 | 16.08 | 16.08 | 0.0 | 96.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15671 | 0.15671 | 0.15671 | 0.0 | 0.94 Output | 6.5804e-05 | 6.5804e-05 | 6.5804e-05 | 0.0 | 0.00 Modify | 0.35169 | 0.35169 | 0.35169 | 0.0 | 2.11 Other | | 0.05957 | | | 0.36 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5342 ave 5342 max 5342 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218566 ave 218566 max 218566 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218566 Ave neighs/atom = 54.6415 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.737471122402, Press = 37.6797361300819 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13969.303 -13969.303 -14112.841 -14112.841 277.68304 277.68304 47861.175 47861.175 -1818.2773 -1818.2773 6000 -13975.31 -13975.31 -14114.513 -14114.513 269.29797 269.29797 47727.893 47727.893 1816.8337 1816.8337 Loop time of 16.6624 on 1 procs for 1000 steps with 4000 atoms Performance: 5.185 ns/day, 4.628 hours/ns, 60.015 timesteps/s 35.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.244 | 16.244 | 16.244 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076116 | 0.076116 | 0.076116 | 0.0 | 0.46 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.32252 | 0.32252 | 0.32252 | 0.0 | 1.94 Other | | 0.01952 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5287 ave 5287 max 5287 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218694 ave 218694 max 218694 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218694 Ave neighs/atom = 54.6735 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.378488339189, Press = 14.5783328822195 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13975.31 -13975.31 -14114.513 -14114.513 269.29797 269.29797 47727.893 47727.893 1816.8337 1816.8337 7000 -13964.539 -13964.539 -14106.611 -14106.611 274.84877 274.84877 47864.07 47864.07 -1513.4743 -1513.4743 Loop time of 15.3054 on 1 procs for 1000 steps with 4000 atoms Performance: 5.645 ns/day, 4.252 hours/ns, 65.336 timesteps/s 38.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.752 | 14.752 | 14.752 | 0.0 | 96.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066106 | 0.066106 | 0.066106 | 0.0 | 0.43 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.44797 | 0.44797 | 0.44797 | 0.0 | 2.93 Other | | 0.03954 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5248 ave 5248 max 5248 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218768 ave 218768 max 218768 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218768 Ave neighs/atom = 54.692 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.202408872601, Press = -0.91603689942806 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13964.539 -13964.539 -14106.611 -14106.611 274.84877 274.84877 47864.07 47864.07 -1513.4743 -1513.4743 8000 -13973.089 -13973.089 -14114.558 -14114.558 273.68183 273.68183 47725.537 47725.537 1953.4883 1953.4883 Loop time of 16.209 on 1 procs for 1000 steps with 4000 atoms Performance: 5.330 ns/day, 4.503 hours/ns, 61.694 timesteps/s 36.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.492 | 15.492 | 15.492 | 0.0 | 95.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11538 | 0.11538 | 0.11538 | 0.0 | 0.71 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.56194 | 0.56194 | 0.56194 | 0.0 | 3.47 Other | | 0.03927 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5162 ave 5162 max 5162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218360 ave 218360 max 218360 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218360 Ave neighs/atom = 54.59 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.32859306567, Press = 7.69801509788933 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13973.089 -13973.089 -14114.558 -14114.558 273.68183 273.68183 47725.537 47725.537 1953.4883 1953.4883 9000 -13971.393 -13971.393 -14109.338 -14109.338 266.86387 266.86387 47864.696 47864.696 -1655.9505 -1655.9505 Loop time of 16.3212 on 1 procs for 1000 steps with 4000 atoms Performance: 5.294 ns/day, 4.534 hours/ns, 61.270 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.793 | 15.793 | 15.793 | 0.0 | 96.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056008 | 0.056008 | 0.056008 | 0.0 | 0.34 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.4429 | 0.4429 | 0.4429 | 0.0 | 2.71 Other | | 0.02943 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5249 ave 5249 max 5249 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218776 ave 218776 max 218776 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218776 Ave neighs/atom = 54.694 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.28903793119, Press = 0.341561264896285 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13971.393 -13971.393 -14109.338 -14109.338 266.86387 266.86387 47864.696 47864.696 -1655.9505 -1655.9505 10000 -13971.346 -13971.346 -14113.755 -14113.755 275.50046 275.50046 47755.123 47755.123 1018.1527 1018.1527 Loop time of 15.4716 on 1 procs for 1000 steps with 4000 atoms Performance: 5.584 ns/day, 4.298 hours/ns, 64.635 timesteps/s 38.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.055 | 15.055 | 15.055 | 0.0 | 97.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.055203 | 0.055203 | 0.055203 | 0.0 | 0.36 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.32229 | 0.32229 | 0.32229 | 0.0 | 2.08 Other | | 0.0393 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5209 ave 5209 max 5209 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218558 ave 218558 max 218558 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218558 Ave neighs/atom = 54.6395 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.453901658084, Press = 4.67602085506084 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13971.346 -13971.346 -14113.755 -14113.755 275.50046 275.50046 47755.123 47755.123 1018.1527 1018.1527 11000 -13974.091 -13974.091 -14115.552 -14115.552 273.66771 273.66771 47808.449 47808.449 -517.36192 -517.36192 Loop time of 15.4768 on 1 procs for 1000 steps with 4000 atoms Performance: 5.583 ns/day, 4.299 hours/ns, 64.613 timesteps/s 38.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.818 | 14.818 | 14.818 | 0.0 | 95.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14629 | 0.14629 | 0.14629 | 0.0 | 0.95 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.49319 | 0.49319 | 0.49319 | 0.0 | 3.19 Other | | 0.01938 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5259 ave 5259 max 5259 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218436 ave 218436 max 218436 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218436 Ave neighs/atom = 54.609 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.426317233765, Press = 1.2901288575141 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13974.091 -13974.091 -14115.552 -14115.552 273.66771 273.66771 47808.449 47808.449 -517.36192 -517.36192 12000 -13974.417 -13974.417 -14117.692 -14117.692 277.17425 277.17425 47781.637 47781.637 244.24439 244.24439 Loop time of 15.0405 on 1 procs for 1000 steps with 4000 atoms Performance: 5.745 ns/day, 4.178 hours/ns, 66.487 timesteps/s 39.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.563 | 14.563 | 14.563 | 0.0 | 96.83 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076155 | 0.076155 | 0.076155 | 0.0 | 0.51 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.35182 | 0.35182 | 0.35182 | 0.0 | 2.34 Other | | 0.04951 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5302 ave 5302 max 5302 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218810 ave 218810 max 218810 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218810 Ave neighs/atom = 54.7025 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.470186175698, Press = -0.54609187291224 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13974.417 -13974.417 -14117.692 -14117.692 277.17425 277.17425 47781.637 47781.637 244.24439 244.24439 13000 -13976.352 -13976.352 -14117.226 -14117.226 272.52911 272.52911 47783.062 47783.062 -79.29657 -79.29657 Loop time of 15.1118 on 1 procs for 1000 steps with 4000 atoms Performance: 5.717 ns/day, 4.198 hours/ns, 66.173 timesteps/s 39.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.601 | 14.601 | 14.601 | 0.0 | 96.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056274 | 0.056274 | 0.056274 | 0.0 | 0.37 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.41516 | 0.41516 | 0.41516 | 0.0 | 2.75 Other | | 0.03965 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5278 ave 5278 max 5278 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218890 ave 218890 max 218890 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218890 Ave neighs/atom = 54.7225 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.26277614759, Press = 5.84690605154001 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -13976.352 -13976.352 -14117.226 -14117.226 272.52911 272.52911 47783.062 47783.062 -79.29657 -79.29657 14000 -13969.629 -13969.629 -14109.936 -14109.936 271.43295 271.43295 47807.315 47807.315 46.062623 46.062623 Loop time of 15.1928 on 1 procs for 1000 steps with 4000 atoms Performance: 5.687 ns/day, 4.220 hours/ns, 65.821 timesteps/s 38.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.529 | 14.529 | 14.529 | 0.0 | 95.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.096123 | 0.096123 | 0.096123 | 0.0 | 0.63 Output | 3.2187e-05 | 3.2187e-05 | 3.2187e-05 | 0.0 | 0.00 Modify | 0.52832 | 0.52832 | 0.52832 | 0.0 | 3.48 Other | | 0.03949 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5254 ave 5254 max 5254 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218676 ave 218676 max 218676 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218676 Ave neighs/atom = 54.669 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.194462251628, Press = -5.77032297086663 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -13969.629 -13969.629 -14109.936 -14109.936 271.43295 271.43295 47807.315 47807.315 46.062623 46.062623 15000 -13975.52 -13975.52 -14115.348 -14115.348 270.50731 270.50731 47768.905 47768.905 459.50208 459.50208 Loop time of 14.6872 on 1 procs for 1000 steps with 4000 atoms Performance: 5.883 ns/day, 4.080 hours/ns, 68.087 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.205 | 14.205 | 14.205 | 0.0 | 96.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11644 | 0.11644 | 0.11644 | 0.0 | 0.79 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.32601 | 0.32601 | 0.32601 | 0.0 | 2.22 Other | | 0.03942 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5276 ave 5276 max 5276 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218582 ave 218582 max 218582 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218582 Ave neighs/atom = 54.6455 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.079551573687, Press = 6.01196837507125 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.235 | 4.235 | 4.235 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -13975.52 -13975.52 -14115.348 -14115.348 270.50731 270.50731 47768.905 47768.905 459.50208 459.50208 16000 -13971.203 -13971.203 -14110.813 -14110.813 270.08519 270.08519 47806.345 47806.345 45.736249 45.736249 Loop time of 15.3281 on 1 procs for 1000 steps with 4000 atoms Performance: 5.637 ns/day, 4.258 hours/ns, 65.240 timesteps/s 38.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.781 | 14.781 | 14.781 | 0.0 | 96.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056148 | 0.056148 | 0.056148 | 0.0 | 0.37 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.41132 | 0.41132 | 0.41132 | 0.0 | 2.68 Other | | 0.07956 | | | 0.52 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5317 ave 5317 max 5317 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 218594 ave 218594 max 218594 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 218594 Ave neighs/atom = 54.6485 Neighbor list builds = 0 Dangerous builds = 0 if "${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 47795.1577827822 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0