PLUMED: PLUMED is starting
PLUMED: Version: 2.11.0-dev (git: 1e03000) compiled on Oct 20 2026 at 09:24:22
PLUMED: Please cite these papers when using PLUMED [1][2]
PLUMED: For further information see the PLUMED web page at http://www.plumed.org
PLUMED: Root: /home/runner/opt/lib/plumed
PLUMED: LibraryPath: /home/runner/opt/lib/libplumedKernel.so
PLUMED: For installed feature, see /home/runner/opt/lib/plumed/src/config/config.txt
PLUMED: Molecular dynamics engine: driver
PLUMED: Precision of reals: 8
PLUMED: Running over 1 node
PLUMED: Number of threads: 2
PLUMED: Cache line size: 512
PLUMED: Number of atoms: 100000
PLUMED: GROMACS-like replica exchange is on
PLUMED: File suffix: .1
PLUMED: Timestep: 1.000000
PLUMED: KbT: 2.490000
PLUMED: Relevant bibliography:
PLUMED:   [1] The PLUMED consortium, Nat. Methods 16, 670 (2019)
PLUMED:   [2] Tribello, Bonomi, Branduardi, Camilloni, and Bussi, Comput. Phys. Commun. 185, 604 (2014)
PLUMED: Please read and cite where appropriate!
PLUMED: Finished setup
PLUMED: Action DISTANCE
PLUMED:   with label d
PLUMED:   between atoms 1 2
PLUMED:   without periodic boundary conditions
PLUMED: Action CUSTOM
PLUMED:   with label v
PLUMED:   with arguments : 
PLUMED:    scalar with label d 
PLUMED:   with function : x*x
PLUMED:   with variables : x
PLUMED:   function as parsed by lepton: square(x)
PLUMED:   derivatives as computed by lepton:
PLUMED:     (x)+(x)
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action CUSTOM
PLUMED:   with label ell
PLUMED:   with arguments : 
PLUMED:    scalar with label v 
PLUMED:   with function : -x/2.5
PLUMED:   with variables : x
PLUMED:   function as parsed by lepton: -0.4*(x)
PLUMED:   derivatives as computed by lepton:
PLUMED:     -0.4
PLUMED: PLUMED is starting
PLUMED: Version: 2.11.0-dev (git: 1e03000) compiled on Oct 20 2026 at 09:24:22
PLUMED: Please cite these papers when using PLUMED [1][2]
PLUMED: For further information see the PLUMED web page at http://www.plumed.org
PLUMED: Root: /home/runner/opt/lib/plumed
PLUMED: LibraryPath: /home/runner/opt/lib/libplumedKernel.so
PLUMED: For installed feature, see /home/runner/opt/lib/plumed/src/config/config.txt
PLUMED: Molecular dynamics engine: driver
PLUMED: Precision of reals: 8
PLUMED: Running over 1 node
PLUMED: Number of threads: 2
PLUMED: Cache line size: 512
PLUMED: Number of atoms: 100000
PLUMED: GROMACS-like replica exchange is on
PLUMED: File suffix: .0
PLUMED: Timestep: 1.000000
PLUMED: KbT: 2.490000
PLUMED: Relevant bibliography:
PLUMED:   [1] The PLUMED consortium, Nat. Methods 16, 670 (2019)
PLUMED:   [2] Tribello, Bonomi, Branduardi, Camilloni, and Bussi, Comput. Phys. Commun. 185, 604 (2014)
PLUMED: Please read and cite where appropriate!
PLUMED: Finished setup
PLUMED: Action DISTANCE
PLUMED:   with label d
PLUMED:   between atoms 1 2
PLUMED:   without periodic boundary conditions
PLUMED: Action CUSTOM
PLUMED:   with label v
PLUMED:   with arguments : 
PLUMED:    scalar with label d 
PLUMED:   with function : x*x
PLUMED:   with variables : x
PLUMED:   function as parsed by lepton: square(x)
PLUMED:   derivatives as computed by lepton:
PLUMED:     (x)+(x)
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action CUSTOM
PLUMED:   with label ell
PLUMED:   with arguments : 
PLUMED:    scalar with label v 
PLUMED:   with function : -x/2.5
PLUMED:   with variables : x
PLUMED:   function as parsed by lepton: -0.4*(x)
PLUMED:   derivatives as computed by lepton:
PLUMED:     -0.4
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action PATH_LOGMEANEXP
PLUMED:   with label lm
PLUMED:   with arguments : 
PLUMED:    scalar with label ell 
PLUMED:   stable log mean over 2 synchronized replicas
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action PATH_LOGMEANEXP
PLUMED:   with label lm
PLUMED:   with arguments : 
PLUMED:    scalar with label ell 
PLUMED:   stable log mean over 2 synchronized replicas
PLUMED: Action CUSTOM
PLUMED:   with label energy
PLUMED: Action CUSTOM
PLUMED:   with label energy
PLUMED:   with arguments : 
PLUMED:    scalar with label lm 
PLUMED:   with function : -2.5*x
PLUMED:   with variables : x
PLUMED:   with arguments : 
PLUMED:    scalar with label lm 
PLUMED:   with function : -2.5*x
PLUMED:   function as parsed by lepton: -2.5*(x)
PLUMED:   with variables : x
PLUMED:   function as parsed by lepton: -2.5*(x)
PLUMED:   derivatives as computed by lepton:
PLUMED:     -2.5
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action BIASVALUE
PLUMED:   with label bias
PLUMED:   with arguments : 
PLUMED:    scalar with label energy 
PLUMED:   added component to this action: bias.bias 
PLUMED:   added component to this action: bias.energy_bias 
PLUMED:   derivatives as computed by lepton:
PLUMED:     -2.5
PLUMED:   not calculating when all arguments are zero 
PLUMED: Action BIASVALUE
PLUMED:   with label bias
PLUMED:   with arguments : 
PLUMED:    scalar with label energy 
PLUMED:   added component to this action: bias.bias 
PLUMED:   added component to this action: bias.energy_bias 
PLUMED:                                               Cycles        Total      Average      Minimum      Maximum
PLUMED:                                                    1     0.013980     0.013980     0.013980     0.013980
PLUMED:                                               Cycles        Total      Average      Minimum      Maximum
PLUMED:                                                    1     0.013997     0.013997     0.013997     0.013997
