# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.917371600866318*${_u_distance} variable latticeconst_converted equal 3.917371600866318*1 lattice fcc ${latticeconst_converted} lattice fcc 3.91737160086632 Lattice spacing in x,y,z = 3.9173716 3.9173716 3.9173716 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (39.173716 39.173716 39.173716) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 kim_interactions Cu #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KimSeolJi_2017_PtCu__MO_070797404269_000 pair_coeff * * Cu #=== END kim_interactions ==================================== 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 60115.2021282468 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2021282468/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2021282468/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2021282468/(1*1*${_u_distance}) variable V0_metal equal 60115.2021282468/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 60115.2021282468*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 60115.2021282468 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -22938.806 -22938.806 -23080 -23080 273.15 273.15 60115.202 60115.202 2508.664 2508.664 1000 -22793.625 -22793.625 -22933.623 -22933.623 270.83665 270.83665 60723.871 60723.871 -1250.0389 -1250.0389 Loop time of 44.3442 on 1 procs for 1000 steps with 4000 atoms Performance: 1.948 ns/day, 12.318 hours/ns, 22.551 timesteps/s 86.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.089 | 44.089 | 44.089 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058093 | 0.058093 | 0.058093 | 0.0 | 0.13 Output | 4.15e-05 | 4.15e-05 | 4.15e-05 | 0.0 | 0.00 Modify | 0.17764 | 0.17764 | 0.17764 | 0.0 | 0.40 Other | | 0.01913 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312000.0 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -22793.625 -22793.625 -22933.623 -22933.623 270.83665 270.83665 60723.871 60723.871 -1250.0389 -1250.0389 2000 -22800.097 -22800.097 -22935.035 -22935.035 261.04727 261.04727 60634.356 60634.356 978.05732 978.05732 Loop time of 49.3407 on 1 procs for 1000 steps with 4000 atoms Performance: 1.751 ns/day, 13.706 hours/ns, 20.267 timesteps/s 83.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.072 | 49.072 | 49.072 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038736 | 0.038736 | 0.038736 | 0.0 | 0.08 Output | 5.41e-05 | 5.41e-05 | 5.41e-05 | 0.0 | 0.00 Modify | 0.21046 | 0.21046 | 0.21046 | 0.0 | 0.43 Other | | 0.01908 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311928.0 ave 311928 max 311928 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311928 Ave neighs/atom = 77.982000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -22800.097 -22800.097 -22935.035 -22935.035 261.04727 261.04727 60634.356 60634.356 978.05732 978.05732 3000 -22799.942 -22799.942 -22937.699 -22937.699 266.50097 266.50097 60656.42 60656.42 96.679865 96.679865 Loop time of 51.433 on 1 procs for 1000 steps with 4000 atoms Performance: 1.680 ns/day, 14.287 hours/ns, 19.443 timesteps/s 80.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.156 | 51.156 | 51.156 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038975 | 0.038975 | 0.038975 | 0.0 | 0.08 Output | 5.07e-05 | 5.07e-05 | 5.07e-05 | 0.0 | 0.00 Modify | 0.19889 | 0.19889 | 0.19889 | 0.0 | 0.39 Other | | 0.03931 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311950.0 ave 311950 max 311950 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311950 Ave neighs/atom = 77.987500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -22799.942 -22799.942 -22937.699 -22937.699 266.50097 266.50097 60656.42 60656.42 96.679865 96.679865 4000 -22797.149 -22797.149 -22946.138 -22946.138 288.22826 288.22826 60683.868 60683.868 -1324.6141 -1324.6141 Loop time of 49.5182 on 1 procs for 1000 steps with 4000 atoms Performance: 1.745 ns/day, 13.755 hours/ns, 20.195 timesteps/s 83.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.239 | 49.239 | 49.239 | 0.0 | 99.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058824 | 0.058824 | 0.058824 | 0.0 | 0.12 Output | 5.04e-05 | 5.04e-05 | 5.04e-05 | 0.0 | 0.00 Modify | 0.20093 | 0.20093 | 0.20093 | 0.0 | 0.41 Other | | 0.01917 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311944.0 ave 311944 max 311944 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311944 Ave neighs/atom = 77.986000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -22797.149 -22797.149 -22946.138 -22946.138 288.22826 288.22826 60683.868 60683.868 -1324.6141 -1324.6141 5000 -22801.947 -22801.947 -22939.449 -22939.449 266.00756 266.00756 60633.559 60633.559 601.85062 601.85062 Loop time of 47.9526 on 1 procs for 1000 steps with 4000 atoms Performance: 1.802 ns/day, 13.320 hours/ns, 20.854 timesteps/s 85.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.718 | 47.718 | 47.718 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038452 | 0.038452 | 0.038452 | 0.0 | 0.08 Output | 2.88e-05 | 2.88e-05 | 2.88e-05 | 0.0 | 0.00 Modify | 0.17741 | 0.17741 | 0.17741 | 0.0 | 0.37 Other | | 0.01913 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311976.0 ave 311976 max 311976 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311976 Ave neighs/atom = 77.994000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 269.05612073559, Press = -247.844694509152 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -22801.947 -22801.947 -22939.449 -22939.449 266.00756 266.00756 60633.559 60633.559 601.85062 601.85062 6000 -22795.709 -22795.709 -22934.206 -22934.206 267.93275 267.93275 60667.016 60667.016 104.11606 104.11606 Loop time of 51.5752 on 1 procs for 1000 steps with 4000 atoms Performance: 1.675 ns/day, 14.326 hours/ns, 19.389 timesteps/s 79.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.333 | 51.333 | 51.333 | 0.0 | 99.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038748 | 0.038748 | 0.038748 | 0.0 | 0.08 Output | 3.51e-05 | 3.51e-05 | 3.51e-05 | 0.0 | 0.00 Modify | 0.18447 | 0.18447 | 0.18447 | 0.0 | 0.36 Other | | 0.01906 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311958.0 ave 311958 max 311958 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311958 Ave neighs/atom = 77.989500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.446856357391, Press = 13.6603611794199 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -22795.709 -22795.709 -22934.206 -22934.206 267.93275 267.93275 60667.016 60667.016 104.11606 104.11606 7000 -22803.159 -22803.159 -22938.315 -22938.315 261.46803 261.46803 60679.976 60679.976 -703.66707 -703.66707 Loop time of 49.4516 on 1 procs for 1000 steps with 4000 atoms Performance: 1.747 ns/day, 13.737 hours/ns, 20.222 timesteps/s 82.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.153 | 49.153 | 49.153 | 0.0 | 99.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.074972 | 0.074972 | 0.074972 | 0.0 | 0.15 Output | 3.58e-05 | 3.58e-05 | 3.58e-05 | 0.0 | 0.00 Modify | 0.18488 | 0.18488 | 0.18488 | 0.0 | 0.37 Other | | 0.03896 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311930.0 ave 311930 max 311930 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311930 Ave neighs/atom = 77.982500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.810186446319, Press = -14.8432426533205 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -22803.159 -22803.159 -22938.315 -22938.315 261.46803 261.46803 60679.976 60679.976 -703.66707 -703.66707 8000 -22800.641 -22800.641 -22944.192 -22944.192 277.71065 277.71065 60575.769 60575.769 2040.9996 2040.9996 Loop time of 49.2568 on 1 procs for 1000 steps with 4000 atoms Performance: 1.754 ns/day, 13.682 hours/ns, 20.302 timesteps/s 82.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.944 | 48.944 | 48.944 | 0.0 | 99.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058089 | 0.058089 | 0.058089 | 0.0 | 0.12 Output | 3.69e-05 | 3.69e-05 | 3.69e-05 | 0.0 | 0.00 Modify | 0.23549 | 0.23549 | 0.23549 | 0.0 | 0.48 Other | | 0.01894 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311940.0 ave 311940 max 311940 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311940 Ave neighs/atom = 77.985000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.876860229847, Press = -8.9664168433742 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -22800.641 -22800.641 -22944.192 -22944.192 277.71065 277.71065 60575.769 60575.769 2040.9996 2040.9996 9000 -22794.835 -22794.835 -22937.736 -22937.736 276.4525 276.4525 60655.103 60655.103 275.82714 275.82714 Loop time of 48.7798 on 1 procs for 1000 steps with 4000 atoms Performance: 1.771 ns/day, 13.550 hours/ns, 20.500 timesteps/s 84.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.532 | 48.532 | 48.532 | 0.0 | 99.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058581 | 0.058581 | 0.058581 | 0.0 | 0.12 Output | 2.91e-05 | 2.91e-05 | 2.91e-05 | 0.0 | 0.00 Modify | 0.17015 | 0.17015 | 0.17015 | 0.0 | 0.35 Other | | 0.01899 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311968.0 ave 311968 max 311968 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311968 Ave neighs/atom = 77.992000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.02886341676, Press = 6.08244768105053 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -22794.835 -22794.835 -22937.736 -22937.736 276.4525 276.4525 60655.103 60655.103 275.82714 275.82714 10000 -22800.099 -22800.099 -22941.214 -22941.214 272.99663 272.99663 60684.433 60684.433 -968.70654 -968.70654 Loop time of 49.8115 on 1 procs for 1000 steps with 4000 atoms Performance: 1.735 ns/day, 13.837 hours/ns, 20.076 timesteps/s 83.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.466 | 49.466 | 49.466 | 0.0 | 99.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039625 | 0.039625 | 0.039625 | 0.0 | 0.08 Output | 2.86e-05 | 2.86e-05 | 2.86e-05 | 0.0 | 0.00 Modify | 0.28653 | 0.28653 | 0.28653 | 0.0 | 0.58 Other | | 0.01924 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311966.0 ave 311966 max 311966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311966 Ave neighs/atom = 77.991500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.342681373616, Press = -1.55642191200918 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -22800.099 -22800.099 -22941.214 -22941.214 272.99663 272.99663 60684.433 60684.433 -968.70654 -968.70654 11000 -22797.272 -22797.272 -22941.075 -22941.075 278.19623 278.19623 60657.038 60657.038 -125.58662 -125.58662 Loop time of 47.7107 on 1 procs for 1000 steps with 4000 atoms Performance: 1.811 ns/day, 13.253 hours/ns, 20.960 timesteps/s 85.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.435 | 47.435 | 47.435 | 0.0 | 99.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.050323 | 0.050323 | 0.050323 | 0.0 | 0.11 Output | 3.53e-05 | 3.53e-05 | 3.53e-05 | 0.0 | 0.00 Modify | 0.20589 | 0.20589 | 0.20589 | 0.0 | 0.43 Other | | 0.01918 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311966.0 ave 311966 max 311966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311966 Ave neighs/atom = 77.991500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.330421512568, Press = -3.55748849625122 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -22797.272 -22797.272 -22941.075 -22941.075 278.19623 278.19623 60657.038 60657.038 -125.58662 -125.58662 12000 -22800.313 -22800.313 -22940.647 -22940.647 271.48646 271.48646 60621.168 60621.168 926.29304 926.29304 Loop time of 49.1805 on 1 procs for 1000 steps with 4000 atoms Performance: 1.757 ns/day, 13.661 hours/ns, 20.333 timesteps/s 83.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.855 | 48.855 | 48.855 | 0.0 | 99.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079067 | 0.079067 | 0.079067 | 0.0 | 0.16 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.18433 | 0.18433 | 0.18433 | 0.0 | 0.37 Other | | 0.06203 | | | 0.13 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 311944.0 ave 311944 max 311944 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 311944 Ave neighs/atom = 77.986000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 60653.501995897 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0