def METHOD_NAME(self):
    cell = build_cell([17]*3)
    abs_kpts = cell.make_kpts([2]*3, with_gamma_point=False)
    mf = pbcdft.KRKS(cell, abs_kpts)
    mf.conv_tol=1e-9
    #mf.analytic_int = False
    mf.xc = 'lda,vwn'
    mf.conv_tol = 1e-8
    #mf.verbose = 7
    e1 = mf.scf()
    self.assertAlmostEqual(e1, -45.425834895129569, 7)