# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.428877472877502*${_u_distance} variable latticeconst_converted equal 5.428877472877502*1 lattice diamond ${latticeconst_converted} lattice diamond 5.4288774728775 Lattice spacing in x,y,z = 5.42888 5.42888 5.42888 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (54.2888 54.2888 54.2888) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.000782967 secs variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 # specify which KIM Model to use pair_style kim Tersoff_LAMMPS_ErhartAlbe_2005_SiC__MO_903987585848_003 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 160003.734725217 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160003.734725217/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160003.734725217/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160003.734725217/(1*1*${_u_distance}) variable V0_metal equal 160003.734725217/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160003.734725217*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160003.734725217 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 253.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "253.15 - 0.2" variable T_up equal "253.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 4.96 ghost atom cutoff = 4.96 binsize = 2.48, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, ghost, cut 4.96 pair build: full/bin/ghost stencil: full/ghost/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36765.572 -36765.572 -37027.317 -37027.317 253.15 253.15 160003.73 160003.73 1747.2951 1747.2951 1000 -36480.434 -36480.434 -36750.683 -36750.683 261.37527 261.37527 160943.87 160943.87 -777.10484 -777.10484 Loop time of 58.3804 on 1 procs for 1000 steps with 8000 atoms Performance: 1.480 ns/day, 16.217 hours/ns, 17.129 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.687 | 57.687 | 57.687 | 0.0 | 98.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045356 | 0.045356 | 0.045356 | 0.0 | 0.08 Output | 5.3883e-05 | 5.3883e-05 | 5.3883e-05 | 0.0 | 0.00 Modify | 0.59191 | 0.59191 | 0.59191 | 0.0 | 1.01 Other | | 0.05562 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 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: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36480.434 -36480.434 -36750.683 -36750.683 261.37527 261.37527 160943.87 160943.87 -777.10484 -777.10484 2000 -36507.58 -36507.58 -36771.103 -36771.103 254.86918 254.86918 160649.51 160649.51 818.52518 818.52518 Loop time of 59.1593 on 1 procs for 1000 steps with 8000 atoms Performance: 1.460 ns/day, 16.433 hours/ns, 16.904 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.223 | 58.223 | 58.223 | 0.0 | 98.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16584 | 0.16584 | 0.16584 | 0.0 | 0.28 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.65374 | 0.65374 | 0.65374 | 0.0 | 1.11 Other | | 0.1168 | | | 0.20 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36507.58 -36507.58 -36771.103 -36771.103 254.86918 254.86918 160649.51 160649.51 818.52518 818.52518 3000 -36495.86 -36495.86 -36765.634 -36765.634 260.91498 260.91498 160838.94 160838.94 -175.74884 -175.74884 Loop time of 59.3249 on 1 procs for 1000 steps with 8000 atoms Performance: 1.456 ns/day, 16.479 hours/ns, 16.856 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.579 | 58.579 | 58.579 | 0.0 | 98.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12576 | 0.12576 | 0.12576 | 0.0 | 0.21 Output | 7.7009e-05 | 7.7009e-05 | 7.7009e-05 | 0.0 | 0.00 Modify | 0.56436 | 0.56436 | 0.56436 | 0.0 | 0.95 Other | | 0.05595 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36495.86 -36495.86 -36765.634 -36765.634 260.91498 260.91498 160838.94 160838.94 -175.74884 -175.74884 4000 -36501.879 -36501.879 -36763.984 -36763.984 253.49817 253.49817 160755.21 160755.21 45.162603 45.162603 Loop time of 59.1125 on 1 procs for 1000 steps with 8000 atoms Performance: 1.462 ns/day, 16.420 hours/ns, 16.917 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.477 | 58.477 | 58.477 | 0.0 | 98.92 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.085491 | 0.085491 | 0.085491 | 0.0 | 0.14 Output | 6.0081e-05 | 6.0081e-05 | 6.0081e-05 | 0.0 | 0.00 Modify | 0.51459 | 0.51459 | 0.51459 | 0.0 | 0.87 Other | | 0.03558 | | | 0.06 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36501.879 -36501.879 -36763.984 -36763.984 253.49817 253.49817 160755.21 160755.21 45.162603 45.162603 5000 -36501.565 -36501.565 -36758.771 -36758.771 248.76033 248.76033 160801.79 160801.79 -181.22985 -181.22985 Loop time of 59.1823 on 1 procs for 1000 steps with 8000 atoms Performance: 1.460 ns/day, 16.440 hours/ns, 16.897 timesteps/s 49.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.309 | 58.309 | 58.309 | 0.0 | 98.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.084875 | 0.084875 | 0.084875 | 0.0 | 0.14 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.71301 | 0.71301 | 0.71301 | 0.0 | 1.20 Other | | 0.07564 | | | 0.13 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.636662031736, Press = -58.0907460766207 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36501.565 -36501.565 -36758.771 -36758.771 248.76033 248.76033 160801.79 160801.79 -181.22985 -181.22985 6000 -36496.467 -36496.467 -36758.185 -36758.185 253.12465 253.12465 160737.71 160737.71 277.62999 277.62999 Loop time of 59.3307 on 1 procs for 1000 steps with 8000 atoms Performance: 1.456 ns/day, 16.481 hours/ns, 16.855 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.46 | 58.46 | 58.46 | 0.0 | 98.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.085473 | 0.085473 | 0.085473 | 0.0 | 0.14 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.72933 | 0.72933 | 0.72933 | 0.0 | 1.23 Other | | 0.05558 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.739141407494, Press = 16.9320242093205 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36496.467 -36496.467 -36758.185 -36758.185 253.12465 253.12465 160737.71 160737.71 277.62999 277.62999 7000 -36503.017 -36503.017 -36757.13 -36757.13 245.76819 245.76819 160820.69 160820.69 -255.74369 -255.74369 Loop time of 58.9684 on 1 procs for 1000 steps with 8000 atoms Performance: 1.465 ns/day, 16.380 hours/ns, 16.958 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.098 | 58.098 | 58.098 | 0.0 | 98.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12528 | 0.12528 | 0.12528 | 0.0 | 0.21 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.63934 | 0.63934 | 0.63934 | 0.0 | 1.08 Other | | 0.1057 | | | 0.18 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.067011436689, Press = -11.6382891234827 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36503.017 -36503.017 -36757.13 -36757.13 245.76819 245.76819 160820.69 160820.69 -255.74369 -255.74369 8000 -36495.683 -36495.683 -36757.895 -36757.895 253.60166 253.60166 160743.21 160743.21 306.87973 306.87973 Loop time of 58.2796 on 1 procs for 1000 steps with 8000 atoms Performance: 1.483 ns/day, 16.189 hours/ns, 17.159 timesteps/s 50.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.437 | 57.437 | 57.437 | 0.0 | 98.55 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.085276 | 0.085276 | 0.085276 | 0.0 | 0.15 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.64085 | 0.64085 | 0.64085 | 0.0 | 1.10 Other | | 0.1161 | | | 0.20 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.030608268361, Press = 4.72120185129229 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36495.683 -36495.683 -36757.895 -36757.895 253.60166 253.60166 160743.21 160743.21 306.87973 306.87973 9000 -36503.092 -36503.092 -36760.011 -36760.011 248.48198 248.48198 160761.04 160761.04 56.601702 56.601702 Loop time of 50.8978 on 1 procs for 1000 steps with 8000 atoms Performance: 1.698 ns/day, 14.138 hours/ns, 19.647 timesteps/s 58.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.059 | 50.059 | 50.059 | 0.0 | 98.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086263 | 0.086263 | 0.086263 | 0.0 | 0.17 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.65601 | 0.65601 | 0.65601 | 0.0 | 1.29 Other | | 0.09623 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.056076097662, Press = -1.67811575081985 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36503.092 -36503.092 -36760.011 -36760.011 248.48198 248.48198 160761.04 160761.04 56.601702 56.601702 10000 -36498.97 -36498.97 -36763.616 -36763.616 255.95607 255.95607 160778.02 160778.02 26.95302 26.95302 Loop time of 55.5566 on 1 procs for 1000 steps with 8000 atoms Performance: 1.555 ns/day, 15.432 hours/ns, 18.000 timesteps/s 53.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.929 | 54.929 | 54.929 | 0.0 | 98.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065715 | 0.065715 | 0.065715 | 0.0 | 0.12 Output | 6.6996e-05 | 6.6996e-05 | 6.6996e-05 | 0.0 | 0.00 Modify | 0.50651 | 0.50651 | 0.50651 | 0.0 | 0.91 Other | | 0.05583 | | | 0.10 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.131531257621, Press = 1.82213022316692 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36498.97 -36498.97 -36763.616 -36763.616 255.95607 255.95607 160778.02 160778.02 26.95302 26.95302 11000 -36496.873 -36496.873 -36765.429 -36765.429 259.73781 259.73781 160724.05 160724.05 368.06536 368.06536 Loop time of 54.7952 on 1 procs for 1000 steps with 8000 atoms Performance: 1.577 ns/day, 15.221 hours/ns, 18.250 timesteps/s 54.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.129 | 54.129 | 54.129 | 0.0 | 98.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086976 | 0.086976 | 0.086976 | 0.0 | 0.16 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.48325 | 0.48325 | 0.48325 | 0.0 | 0.88 Other | | 0.09618 | | | 0.18 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.164067014385, Press = -2.04923234048923 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -36496.873 -36496.873 -36765.429 -36765.429 259.73781 259.73781 160724.05 160724.05 368.06536 368.06536 12000 -36500.027 -36500.027 -36763.453 -36763.453 254.77602 254.77602 160799.68 160799.68 -60.037685 -60.037685 Loop time of 52.1643 on 1 procs for 1000 steps with 8000 atoms Performance: 1.656 ns/day, 14.490 hours/ns, 19.170 timesteps/s 57.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.533 | 51.533 | 51.533 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046677 | 0.046677 | 0.046677 | 0.0 | 0.09 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.5482 | 0.5482 | 0.5482 | 0.0 | 1.05 Other | | 0.03661 | | | 0.07 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.353263470174, Press = 1.96002534510955 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -36500.027 -36500.027 -36763.453 -36763.453 254.77602 254.77602 160799.68 160799.68 -60.037685 -60.037685 13000 -36497.269 -36497.269 -36766.225 -36766.225 260.12425 260.12425 160734.58 160734.58 332.70815 332.70815 Loop time of 47.8276 on 1 procs for 1000 steps with 8000 atoms Performance: 1.806 ns/day, 13.285 hours/ns, 20.908 timesteps/s 62.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.212 | 47.212 | 47.212 | 0.0 | 98.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12697 | 0.12697 | 0.12697 | 0.0 | 0.27 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.45161 | 0.45161 | 0.45161 | 0.0 | 0.94 Other | | 0.03689 | | | 0.08 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.315439838373, Press = -2.19461533852096 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -36497.269 -36497.269 -36766.225 -36766.225 260.12425 260.12425 160734.58 160734.58 332.70815 332.70815 14000 -36499.85 -36499.85 -36760.498 -36760.498 252.08854 252.08854 160850.36 160850.36 -402.03428 -402.03428 Loop time of 49.6013 on 1 procs for 1000 steps with 8000 atoms Performance: 1.742 ns/day, 13.778 hours/ns, 20.161 timesteps/s 59.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.898 | 48.898 | 48.898 | 0.0 | 98.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10545 | 0.10545 | 0.10545 | 0.0 | 0.21 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.50198 | 0.50198 | 0.50198 | 0.0 | 1.01 Other | | 0.0962 | | | 0.19 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.245494307745, Press = 1.02478711394996 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -36499.85 -36499.85 -36760.498 -36760.498 252.08854 252.08854 160850.36 160850.36 -402.03428 -402.03428 15000 -36495.827 -36495.827 -36761.055 -36761.055 256.51895 256.51895 160722.73 160722.73 377.52702 377.52702 Loop time of 52.9274 on 1 procs for 1000 steps with 8000 atoms Performance: 1.632 ns/day, 14.702 hours/ns, 18.894 timesteps/s 55.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.257 | 52.257 | 52.257 | 0.0 | 98.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066434 | 0.066434 | 0.066434 | 0.0 | 0.13 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.54723 | 0.54723 | 0.54723 | 0.0 | 1.03 Other | | 0.05693 | | | 0.11 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.177412147355, Press = -1.19802208479215 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -36495.827 -36495.827 -36761.055 -36761.055 256.51895 256.51895 160722.73 160722.73 377.52702 377.52702 16000 -36503.119 -36503.119 -36767.928 -36767.928 256.11348 256.11348 160851.7 160851.7 -477.60672 -477.60672 Loop time of 55.689 on 1 procs for 1000 steps with 8000 atoms Performance: 1.551 ns/day, 15.469 hours/ns, 17.957 timesteps/s 53.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.076 | 55.076 | 55.076 | 0.0 | 98.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065668 | 0.065668 | 0.065668 | 0.0 | 0.12 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.47113 | 0.47113 | 0.47113 | 0.0 | 0.85 Other | | 0.07616 | | | 0.14 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.1366513768, Press = 0.36812178634082 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -36503.119 -36503.119 -36767.928 -36767.928 256.11348 256.11348 160851.7 160851.7 -477.60672 -477.60672 17000 -36495.604 -36495.604 -36763.759 -36763.759 259.34977 259.34977 160768.9 160768.9 64.038017 64.038017 Loop time of 61.3509 on 1 procs for 1000 steps with 8000 atoms Performance: 1.408 ns/day, 17.042 hours/ns, 16.300 timesteps/s 48.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 60.523 | 60.523 | 60.523 | 0.0 | 98.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10514 | 0.10514 | 0.10514 | 0.0 | 0.17 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.62696 | 0.62696 | 0.62696 | 0.0 | 1.02 Other | | 0.09531 | | | 0.16 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.168948221259, Press = -0.585603197583731 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.616 | 4.616 | 4.616 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 17000 -36495.604 -36495.604 -36763.759 -36763.759 259.34977 259.34977 160768.9 160768.9 64.038017 64.038017 18000 -36501.936 -36501.936 -36759.94 -36759.94 249.53152 249.53152 160793.42 160793.42 -60.321944 -60.321944 Loop time of 59.354 on 1 procs for 1000 steps with 8000 atoms Performance: 1.456 ns/day, 16.487 hours/ns, 16.848 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 58.633 | 58.633 | 58.633 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.085128 | 0.085128 | 0.085128 | 0.0 | 0.14 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.57983 | 0.57983 | 0.57983 | 0.0 | 0.98 Other | | 0.0556 | | | 0.09 Nlocal: 8000 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 160782.704596548 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0