# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.079999989271163*${_u_distance} variable latticeconst_converted equal 4.079999989271163*1 lattice fcc ${latticeconst_converted} lattice fcc 4.07999998927116 Lattice spacing in x,y,z = 4.08 4.08 4.08 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.8 40.8 40.8) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000430822 secs variable mass_converted equal 196.96655*${_u_mass} variable mass_converted equal 196.96655*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_FoilesBaskesDaw_1986Universal3_Au__MO_559016907324_000 pair_coeff * * Au mass 1 ${mass_converted} mass 1 196.96655 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 67917.3114642103 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3114642103/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3114642103/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 67917.3114642103/(1*1*${_u_distance}) variable V0_metal equal 67917.3114642103/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 67917.3114642103*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 67917.3114642103 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 = 7.55 ghost atom cutoff = 7.55 binsize = 3.775, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.55 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -15568.467 -15568.467 -15720 -15720 293.15 293.15 67917.311 67917.311 2383.1482 2383.1482 1000 -15397.16 -15397.16 -15551.61 -15551.61 298.79413 298.79413 68711.817 68711.817 -138.80975 -138.80975 Loop time of 10.2225 on 1 procs for 1000 steps with 4000 atoms Performance: 8.452 ns/day, 2.840 hours/ns, 97.823 timesteps/s 67.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 9.9147 | 9.9147 | 9.9147 | 0.0 | 96.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039294 | 0.039294 | 0.039294 | 0.0 | 0.38 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.22831 | 0.22831 | 0.22831 | 0.0 | 2.23 Other | | 0.04018 | | | 0.39 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: 344000 ave 344000 max 344000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 344000 Ave neighs/atom = 86 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15397.16 -15397.16 -15551.61 -15551.61 298.79413 298.79413 68711.817 68711.817 -138.80975 -138.80975 2000 -15422.102 -15422.102 -15564.578 -15564.578 275.62996 275.62996 68637.834 68637.834 72.835516 72.835516 Loop time of 11.8719 on 1 procs for 1000 steps with 4000 atoms Performance: 7.278 ns/day, 3.298 hours/ns, 84.233 timesteps/s 67.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.534 | 11.534 | 11.534 | 0.0 | 97.16 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059218 | 0.059218 | 0.059218 | 0.0 | 0.50 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.25798 | 0.25798 | 0.25798 | 0.0 | 2.17 Other | | 0.02019 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 384740 ave 384740 max 384740 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 384740 Ave neighs/atom = 96.185 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15422.102 -15422.102 -15564.578 -15564.578 275.62996 275.62996 68637.834 68637.834 72.835516 72.835516 3000 -15402.812 -15402.812 -15559.59 -15559.59 303.29836 303.29836 68691.184 68691.184 -264.50477 -264.50477 Loop time of 13.9724 on 1 procs for 1000 steps with 4000 atoms Performance: 6.184 ns/day, 3.881 hours/ns, 71.569 timesteps/s 57.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.626 | 13.626 | 13.626 | 0.0 | 97.52 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038847 | 0.038847 | 0.038847 | 0.0 | 0.28 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.26728 | 0.26728 | 0.26728 | 0.0 | 1.91 Other | | 0.03984 | | | 0.29 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 383892 ave 383892 max 383892 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 383892 Ave neighs/atom = 95.973 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15402.812 -15402.812 -15559.59 -15559.59 303.29836 303.29836 68691.184 68691.184 -264.50477 -264.50477 4000 -15415.734 -15415.734 -15562.038 -15562.038 283.03531 283.03531 68675.006 68675.006 -354.84903 -354.84903 Loop time of 12.7035 on 1 procs for 1000 steps with 4000 atoms Performance: 6.801 ns/day, 3.529 hours/ns, 78.719 timesteps/s 62.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.35 | 12.35 | 12.35 | 0.0 | 97.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038283 | 0.038283 | 0.038283 | 0.0 | 0.30 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.29571 | 0.29571 | 0.29571 | 0.0 | 2.33 Other | | 0.01941 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 383146 ave 383146 max 383146 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 383146 Ave neighs/atom = 95.7865 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15415.734 -15415.734 -15562.038 -15562.038 283.03531 283.03531 68675.006 68675.006 -354.84903 -354.84903 5000 -15419.802 -15419.802 -15567.305 -15567.305 285.35413 285.35413 68646.902 68646.902 -234.37591 -234.37591 Loop time of 12.2281 on 1 procs for 1000 steps with 4000 atoms Performance: 7.066 ns/day, 3.397 hours/ns, 81.779 timesteps/s 65.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.851 | 11.851 | 11.851 | 0.0 | 96.92 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078801 | 0.078801 | 0.078801 | 0.0 | 0.64 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.27829 | 0.27829 | 0.27829 | 0.0 | 2.28 Other | | 0.01993 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 382862 ave 382862 max 382862 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 382862 Ave neighs/atom = 95.7155 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 286.944330922153, Press = 126.50283474436 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15419.802 -15419.802 -15567.305 -15567.305 285.35413 285.35413 68646.902 68646.902 -234.37591 -234.37591 6000 -15405.819 -15405.819 -15564.674 -15564.674 307.31473 307.31473 68682.133 68682.133 -518.56777 -518.56777 Loop time of 12.6301 on 1 procs for 1000 steps with 4000 atoms Performance: 6.841 ns/day, 3.508 hours/ns, 79.176 timesteps/s 63.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.271 | 12.271 | 12.271 | 0.0 | 97.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038642 | 0.038642 | 0.038642 | 0.0 | 0.31 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.30091 | 0.30091 | 0.30091 | 0.0 | 2.38 Other | | 0.01977 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 382918 ave 382918 max 382918 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 382918 Ave neighs/atom = 95.7295 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.296251016211, Press = -19.3960986697623 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15405.819 -15405.819 -15564.674 -15564.674 307.31473 307.31473 68682.133 68682.133 -518.56777 -518.56777 7000 -15414.105 -15414.105 -15565.016 -15565.016 291.94739 291.94739 68586.798 68586.798 1542.3382 1542.3382 Loop time of 13.0113 on 1 procs for 1000 steps with 4000 atoms Performance: 6.640 ns/day, 3.614 hours/ns, 76.856 timesteps/s 62.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.695 | 12.695 | 12.695 | 0.0 | 97.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058921 | 0.058921 | 0.058921 | 0.0 | 0.45 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.23729 | 0.23729 | 0.23729 | 0.0 | 1.82 Other | | 0.0198 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 381772 ave 381772 max 381772 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 381772 Ave neighs/atom = 95.443 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.955727301822, Press = -9.33164727745527 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15414.105 -15414.105 -15565.016 -15565.016 291.94739 291.94739 68586.798 68586.798 1542.3382 1542.3382 8000 -15416.664 -15416.664 -15564.829 -15564.829 286.6345 286.6345 68626.129 68626.129 557.89486 557.89486 Loop time of 15.5925 on 1 procs for 1000 steps with 4000 atoms Performance: 5.541 ns/day, 4.331 hours/ns, 64.133 timesteps/s 52.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.131 | 15.131 | 15.131 | 0.0 | 97.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03886 | 0.03886 | 0.03886 | 0.0 | 0.25 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.36298 | 0.36298 | 0.36298 | 0.0 | 2.33 Other | | 0.0597 | | | 0.38 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 383540 ave 383540 max 383540 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 383540 Ave neighs/atom = 95.885 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.909207633412, Press = 19.224568399488 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15416.664 -15416.664 -15564.829 -15564.829 286.6345 286.6345 68626.129 68626.129 557.89486 557.89486 9000 -15409.949 -15409.949 -15562.696 -15562.696 295.49764 295.49764 68730.512 68730.512 -1553.7906 -1553.7906 Loop time of 12.282 on 1 procs for 1000 steps with 4000 atoms Performance: 7.035 ns/day, 3.412 hours/ns, 81.420 timesteps/s 65.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.944 | 11.944 | 11.944 | 0.0 | 97.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038513 | 0.038513 | 0.038513 | 0.0 | 0.31 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.27988 | 0.27988 | 0.27988 | 0.0 | 2.28 Other | | 0.0196 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 383140 ave 383140 max 383140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 383140 Ave neighs/atom = 95.785 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.852296364623, Press = 3.57434461770932 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -15409.949 -15409.949 -15562.696 -15562.696 295.49764 295.49764 68730.512 68730.512 -1553.7906 -1553.7906 10000 -15412.619 -15412.619 -15563.45 -15563.45 291.79297 291.79297 68657.913 68657.913 -11.706672 -11.706672 Loop time of 13.0331 on 1 procs for 1000 steps with 4000 atoms Performance: 6.629 ns/day, 3.620 hours/ns, 76.728 timesteps/s 62.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.701 | 12.701 | 12.701 | 0.0 | 97.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058977 | 0.058977 | 0.058977 | 0.0 | 0.45 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.2529 | 0.2529 | 0.2529 | 0.0 | 1.94 Other | | 0.01978 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 381788 ave 381788 max 381788 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 381788 Ave neighs/atom = 95.447 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.933161219795, Press = -2.33752357572387 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.606 | 4.606 | 4.606 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -15412.619 -15412.619 -15563.45 -15563.45 291.79297 291.79297 68657.913 68657.913 -11.706672 -11.706672 11000 -15406.531 -15406.531 -15560.811 -15560.811 298.46513 298.46513 68638.953 68638.953 775.79779 775.79779 Loop time of 13.4307 on 1 procs for 1000 steps with 4000 atoms Performance: 6.433 ns/day, 3.731 hours/ns, 74.456 timesteps/s 60.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.12 | 13.12 | 13.12 | 0.0 | 97.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078625 | 0.078625 | 0.078625 | 0.0 | 0.59 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.21258 | 0.21258 | 0.21258 | 0.0 | 1.58 Other | | 0.01976 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 382040 ave 382040 max 382040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 382040 Ave neighs/atom = 95.51 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 68659.4067927375 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0