ppt->error_message,"your choice of initial time for integrating wavenumbers is inappropriate: it corresponds to a time before that at which the background has been integrated. You should increase 'start_large_k_at_aH_over_dmu_nuDM' up to at least %g, or decrease 'a_ini_over_a_today_default'\n",
ppt->error_message,"your choice of initial time for integrating wavenumbers is inappropriate: it corresponds to a time before that at which the background has been integrated. You should increase 'start_large_k_at_aH_over_dmu_nuDM' up to at least %g, or decrease 'a_ini_over_a_today_default'\n",
ppw->pvecback[pba->index_bg_a]*
ppw->pvecback[pba->index_bg_H]/
ppw->pvecthermo[pth->index_th_dmu_nuDM]);
}
/* is at most the time at which sources must be sampled */