[Fri May 03 15:53:53 CST 2024] [MD] [warn] 'Starting MedeA Core 3.6.0' Forcefield set to: pcff+ File: Local::/home/medea/MD/Jobs/dir500/767/pcff+.frc md5 sum: 271FB553B535FE0449E31A6F8A0898D3 MedeA version 3.6.0 #------------------------------------------------------------------------------- # This calculation has 2 stages #------------------------------------------------------------------------------- Stage 1: Variables tstep = 1 fs T = 298.2 K P = 1 bar Stage 2: This LAMMPS calculation has 4 stages: Stage 2.1: Initialize LAMMPS for a Class 2 type of forcefield 'pcff+' (from Local::/home/medea/MD/Jobs/dir500/767/pcff+.frc) Current system formula: O2200H4400 (OH2) The nonbond terms are handled with a cutoff at 12 Angstrom. The long-range Coulomb interactions are handled with the pppm method to a precision of 0.00001. The long-range van der Waals interactions are included via tail corrections. Stage 2.2: Minimize using conjugate gradients and linesearch fast Relative energy convergence: 0.0 Force convergence: 1.0 Maximum atomic motion: 0.05 Maximum number of iterations: 1000 Maximum number of force evaluations: 10000 Stage 2.3: Compress Layer using conjugate gradients and linesearch fast Target thickness: To final density of 0.997047 Relative energy convergence: 0.0 Force convergence: 1.0 Maximum atomic motion: 0.1 Maximum number of iterations: 5000 Maximum number of force evaluations: 10000 Equilibration for 1 ns with a timestep of 1 fs at temperature 298.2 K Stage 2.4: Surface tension calculation using NVT integration for 2 ns with a timestep of 1 fs, T is 298.2 K #------------------------------------------------------------------------------- # Running the calculation #------------------------------------------------------------------------------- Stage 1: Variables tstep = 1 fs T = 298.2 K P = 1 bar Stage 2: This LAMMPS calculation has 4 stages: ***** LAMMPS error in LAMMPS.out ***** ERROR on proc 4: Shake atoms 58 59 60 missing on proc 4 at step 103 (../fix_shake.cpp:544) ************************************** Stage 2.1: Initialize LAMMPS for a Class 2 type of forcefield 'pcff+' (from Local::/home/medea/MD/Jobs/dir500/767/pcff+.frc) Current system formula: O2200H4400 (OH2) The nonbond terms are handled with a cutoff at 12 Angstrom. The long-range Coulomb interactions are handled with the pppm method to a precision of 0.00001. The long-range van der Waals interactions are included via tail corrections. Stage 2.2: Minimize using conjugate gradients and linesearch fast Relative energy convergence: 0.0 Force convergence: 1.0 Maximum atomic motion: 0.05 Maximum number of iterations: 1000 Maximum number of force evaluations: 10000 Note: 2.2_Minimization.out contains warning messages from LAMMPS - examine this file for additional information. The minimization finished after 1000 steps ending because the max iterations Property Value Units ------------------ ---------- ----------- nSteps: 1000 Initial Fmax: 8020.3 kJ/mol/Ang Fmax: 13.7 kJ/mol/Ang Initial Frms: 503.2 kJ/mol/Ang Frms: 1.1 kJ/mol/Ang P: -440.4 atm V: 201600.0 Ang^3 rho: 0.3265 g/mL Sxx: 640.9 atm Syy: 644.1 atm Szz: 36.2 atm Syz: -13.0 atm Sxz: -22.5 atm Sxy: 76.2 atm Initial Epot: 151749.5 kJ/mol Epot: -128408.7 kJ/mol a: 40.0000 Ang b: 40.0000 Ang c: 126.0000 Ang alpha: 90.00 degree beta: 90.00 degree gamma: 90.00 degree sum_fx: -0.0 kJ/mol/Ang sum_fy: 0.0 kJ/mol/Ang sum_fz: -0.0 kJ/mol/Ang Stage 2.3: Compress Layer using conjugate gradients and linesearch fast Target thickness: To final density of 0.997047 Relative energy convergence: 0.0 Force convergence: 1.0 Maximum atomic motion: 0.1 Maximum number of iterations: 5000 Maximum number of force evaluations: 10000 Equilibration for 1 ns with a timestep of 1 fs at temperature 298.2 K The minimization finished after 2013 steps ending because the force tolerance Error in stage md-lammps-stage-compresslayer-d9eca870-223c-403c-b41f-4bb9a0efa6e8 analyze: invalid command name "" invalid command name "" while executing "$sys get density" (object "::compressLayer0" method "::MD::LAMMPS::Stage::CompressLayer::analyze" body line 116) invoked from within "::compressLayer0 analyze {}" ("eval" body line 1) invoked from within "eval ::compressLayer0 $args" (procedure "md-lammps-stage-compresslayer-d9eca870-223c-403c-b41f-4bb9a0..." line 1) invoked from within "$stage analyze $sys" Entire job completed on Fri 03 May 2024 at 15:58:11 CST after 250 s (0:04:10) and running 1 tasks.