lammps/examples/USER/colvars/out.colvars.state

configuration {
  step          200
  dt 2.000000e+00
}

colvar {
  name one
  x  1.00127641579482e+01
}

colvar {
  name two
  x  9.62235621950587e+00
}

harmonic {
  configuration {
    name h_pot
    stage 8103505641670189088
  }
}