  We study a cosmological model in which the boson dark matter gradually
condensates into dark energy. Negative pressure associated with the condensate
yields the accelerated expansion of the Universe and the rapid collapse of the
smallest scale fluctuations into many black holes, which become the seeds of
the first galaxies. The cycle of gradual sedimentation and rapid collapse of
condensate repeats many times and self-regularizes the ratio of dark energy and
dark matter to be order one.
