lammps/examples/USER/colvars/out2.colvars.state

configuration {
  step          300
  dt 2.000000e+00
}

colvar {
  name one
  x  9.95354148699614e+00
}

colvar {
  name two
  x  9.79310294857288e+00
}

harmonic {
  configuration {
    name h_pot
    stage 8103505641670189088
  }
}