# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.814778730273247*${_u_distance} variable latticeconst_converted equal 2.814778730273247*1 lattice bcc ${latticeconst_converted} lattice bcc 2.81477873027325 Lattice spacing in x,y,z = 2.81478 2.81478 2.81478 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (28.1478 28.1478 28.1478) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000322104 secs variable mass_converted equal 55.845*${_u_mass} variable mass_converted equal 55.845*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_Marinica_2011_Fe__MO_255315407910_000 pair_coeff * * Fe mass 1 ${mass_converted} mass 1 55.845 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 22301.4336151575 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 22301.4336151575/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 22301.4336151575/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 22301.4336151575/(1*1*${_u_distance}) variable V0_metal equal 22301.4336151575/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 22301.4336151575*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 22301.4336151575 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.5 ghost atom cutoff = 7.5 binsize = 3.75, bins = 8 8 8 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -8174.3219 -8174.3219 -8244.9014 -8244.9014 273.15 273.15 22301.434 22301.434 3380.2895 3380.2895 1000 -8115.8491 -8115.8491 -8184.3995 -8184.3995 265.29713 265.29713 22463.821 22463.821 -1136.4401 -1136.4401 Loop time of 22.8391 on 1 procs for 1000 steps with 2000 atoms Performance: 3.783 ns/day, 6.344 hours/ns, 43.785 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 | 22.551 | 22.551 | 22.551 | 0.0 | 98.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.081211 | 0.081211 | 0.081211 | 0.0 | 0.36 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.19161 | 0.19161 | 0.19161 | 0.0 | 0.84 Other | | 0.01544 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 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: 336000 ave 336000 max 336000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 336000 Ave neighs/atom = 168 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8115.8491 -8115.8491 -8184.3995 -8184.3995 265.29713 265.29713 22463.821 22463.821 -1136.4401 -1136.4401 2000 -8108.2503 -8108.2503 -8183.0152 -8183.0152 289.34782 289.34782 22433.814 22433.814 1829.6485 1829.6485 Loop time of 23.394 on 1 procs for 1000 steps with 2000 atoms Performance: 3.693 ns/day, 6.498 hours/ns, 42.746 timesteps/s 50.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.148 | 23.148 | 23.148 | 0.0 | 98.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040169 | 0.040169 | 0.040169 | 0.0 | 0.17 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.19047 | 0.19047 | 0.19047 | 0.0 | 0.81 Other | | 0.01517 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333706 ave 333706 max 333706 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333706 Ave neighs/atom = 166.853 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8108.2503 -8108.2503 -8183.0152 -8183.0152 289.34782 289.34782 22433.814 22433.814 1829.6485 1829.6485 3000 -8114.724 -8114.724 -8183.478 -8183.478 266.08504 266.08504 22488.169 22488.169 -4151.6864 -4151.6864 Loop time of 23.0741 on 1 procs for 1000 steps with 2000 atoms Performance: 3.744 ns/day, 6.409 hours/ns, 43.339 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.759 | 22.759 | 22.759 | 0.0 | 98.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11956 | 0.11956 | 0.11956 | 0.0 | 0.52 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.15984 | 0.15984 | 0.15984 | 0.0 | 0.69 Other | | 0.03558 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 334172 ave 334172 max 334172 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 334172 Ave neighs/atom = 167.086 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8114.724 -8114.724 -8183.478 -8183.478 266.08504 266.08504 22488.169 22488.169 -4151.6864 -4151.6864 4000 -8111.1329 -8111.1329 -8182.437 -8182.437 275.9541 275.9541 22453.444 22453.444 -310.72106 -310.72106 Loop time of 23.4357 on 1 procs for 1000 steps with 2000 atoms Performance: 3.687 ns/day, 6.510 hours/ns, 42.670 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.108 | 23.108 | 23.108 | 0.0 | 98.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12172 | 0.12172 | 0.12172 | 0.0 | 0.52 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.17061 | 0.17061 | 0.17061 | 0.0 | 0.73 Other | | 0.03506 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333616 ave 333616 max 333616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333616 Ave neighs/atom = 166.808 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8111.1329 -8111.1329 -8182.437 -8182.437 275.9541 275.9541 22453.444 22453.444 -310.72106 -310.72106 5000 -8109.2811 -8109.2811 -8181.7954 -8181.7954 280.63774 280.63774 22465.713 22465.713 -1253.1454 -1253.1454 Loop time of 23.3165 on 1 procs for 1000 steps with 2000 atoms Performance: 3.706 ns/day, 6.477 hours/ns, 42.888 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.989 | 22.989 | 22.989 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12033 | 0.12033 | 0.12033 | 0.0 | 0.52 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.17199 | 0.17199 | 0.17199 | 0.0 | 0.74 Other | | 0.03547 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333934 ave 333934 max 333934 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333934 Ave neighs/atom = 166.967 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 275.78511538181, Press = 48.8756961659863 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8109.2811 -8109.2811 -8181.7954 -8181.7954 280.63774 280.63774 22465.713 22465.713 -1253.1454 -1253.1454 6000 -8112.6353 -8112.6353 -8182.555 -8182.555 270.59635 270.59635 22457.118 22457.118 -267.54177 -267.54177 Loop time of 22.9652 on 1 procs for 1000 steps with 2000 atoms Performance: 3.762 ns/day, 6.379 hours/ns, 43.544 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.705 | 22.705 | 22.705 | 0.0 | 98.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040032 | 0.040032 | 0.040032 | 0.0 | 0.17 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.20487 | 0.20487 | 0.20487 | 0.0 | 0.89 Other | | 0.01498 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333804 ave 333804 max 333804 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333804 Ave neighs/atom = 166.902 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 276.273481281581, Press = -10.1551298216075 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8112.6353 -8112.6353 -8182.555 -8182.555 270.59635 270.59635 22457.118 22457.118 -267.54177 -267.54177 7000 -8111.2095 -8111.2095 -8181.1566 -8181.1566 270.7025 270.7025 22470.68 22470.68 -700.53103 -700.53103 Loop time of 23.6717 on 1 procs for 1000 steps with 2000 atoms Performance: 3.650 ns/day, 6.575 hours/ns, 42.245 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.377 | 23.377 | 23.377 | 0.0 | 98.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.041632 | 0.041632 | 0.041632 | 0.0 | 0.18 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.23663 | 0.23663 | 0.23663 | 0.0 | 1.00 Other | | 0.0161 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333894 ave 333894 max 333894 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333894 Ave neighs/atom = 166.947 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 275.226158811796, Press = 25.697231120181 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8111.2095 -8111.2095 -8181.1566 -8181.1566 270.7025 270.7025 22470.68 22470.68 -700.53103 -700.53103 8000 -8112.8667 -8112.8667 -8183.7394 -8183.7394 274.28468 274.28468 22447.24 22447.24 231.55192 231.55192 Loop time of 22.8476 on 1 procs for 1000 steps with 2000 atoms Performance: 3.782 ns/day, 6.347 hours/ns, 43.768 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.489 | 22.489 | 22.489 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099197 | 0.099197 | 0.099197 | 0.0 | 0.43 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.24469 | 0.24469 | 0.24469 | 0.0 | 1.07 Other | | 0.01515 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333778 ave 333778 max 333778 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333778 Ave neighs/atom = 166.889 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.475423120694, Press = 12.5650509457825 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8112.8667 -8112.8667 -8183.7394 -8183.7394 274.28468 274.28468 22447.24 22447.24 231.55192 231.55192 9000 -8110.6852 -8110.6852 -8183.7939 -8183.7939 282.93802 282.93802 22437.326 22437.326 1111.5885 1111.5885 Loop time of 23.1842 on 1 procs for 1000 steps with 2000 atoms Performance: 3.727 ns/day, 6.440 hours/ns, 43.133 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.85 | 22.85 | 22.85 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080605 | 0.080605 | 0.080605 | 0.0 | 0.35 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.23745 | 0.23745 | 0.23745 | 0.0 | 1.02 Other | | 0.01574 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 334006 ave 334006 max 334006 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 334006 Ave neighs/atom = 167.003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.182359412974, Press = 10.4073406589017 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8110.6852 -8110.6852 -8183.7939 -8183.7939 282.93802 282.93802 22437.326 22437.326 1111.5885 1111.5885 10000 -8110.718 -8110.718 -8181.8437 -8181.8437 275.26368 275.26368 22448.747 22448.747 1069.4804 1069.4804 Loop time of 23.2458 on 1 procs for 1000 steps with 2000 atoms Performance: 3.717 ns/day, 6.457 hours/ns, 43.018 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.896 | 22.896 | 22.896 | 0.0 | 98.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10088 | 0.10088 | 0.10088 | 0.0 | 0.43 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.21342 | 0.21342 | 0.21342 | 0.0 | 0.92 Other | | 0.03571 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 334062 ave 334062 max 334062 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 334062 Ave neighs/atom = 167.031 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.862662169078, Press = -1.12781559864923 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8110.718 -8110.718 -8181.8437 -8181.8437 275.26368 275.26368 22448.747 22448.747 1069.4804 1069.4804 11000 -8112.2929 -8112.2929 -8181.4489 -8181.4489 267.64093 267.64093 22494.959 22494.959 -3559.6917 -3559.6917 Loop time of 22.933 on 1 procs for 1000 steps with 2000 atoms Performance: 3.767 ns/day, 6.370 hours/ns, 43.605 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.644 | 22.644 | 22.644 | 0.0 | 98.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11944 | 0.11944 | 0.11944 | 0.0 | 0.52 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.15461 | 0.15461 | 0.15461 | 0.0 | 0.67 Other | | 0.01478 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333748 ave 333748 max 333748 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333748 Ave neighs/atom = 166.874 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.462430284677, Press = -11.4519443876095 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -8112.2929 -8112.2929 -8181.4489 -8181.4489 267.64093 267.64093 22494.959 22494.959 -3559.6917 -3559.6917 12000 -8109.7162 -8109.7162 -8181.1397 -8181.1397 276.41615 276.41615 22473.586 22473.586 -1174.7575 -1174.7575 Loop time of 22.9986 on 1 procs for 1000 steps with 2000 atoms Performance: 3.757 ns/day, 6.389 hours/ns, 43.481 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.671 | 22.671 | 22.671 | 0.0 | 98.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099744 | 0.099744 | 0.099744 | 0.0 | 0.43 Output | 2.408e-05 | 2.408e-05 | 2.408e-05 | 0.0 | 0.00 Modify | 0.21347 | 0.21347 | 0.21347 | 0.0 | 0.93 Other | | 0.01488 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333686 ave 333686 max 333686 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333686 Ave neighs/atom = 166.843 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.253831488118, Press = 7.68343821806291 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.577 | 4.577 | 4.577 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -8109.7162 -8109.7162 -8181.1397 -8181.1397 276.41615 276.41615 22473.586 22473.586 -1174.7575 -1174.7575 13000 -8112.0366 -8112.0366 -8180.8288 -8180.8288 266.23313 266.23313 22473.07 22473.07 -1167.5463 -1167.5463 Loop time of 22.5309 on 1 procs for 1000 steps with 2000 atoms Performance: 3.835 ns/day, 6.259 hours/ns, 44.384 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.222 | 22.222 | 22.222 | 0.0 | 98.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079652 | 0.079652 | 0.079652 | 0.0 | 0.35 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.17435 | 0.17435 | 0.17435 | 0.0 | 0.77 Other | | 0.05523 | | | 0.25 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5471 ave 5471 max 5471 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 333802 ave 333802 max 333802 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 333802 Ave neighs/atom = 166.901 Neighbor list builds = 0 Dangerous builds = 0 if "${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 22451.8812979643 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0