&run_setup lattice = "indus2.lte", p_central = 2500, use_beamline="RING", ! use first order quads & drifts and concatenate for speed default_order = 1, concat_order = 1, rootname = "indus2-x" &end &twiss_output filename = %s.twi &end &run_control n_indices = 1, n_passes = 1024 &end &vary_element name=MAL, item=dp, initial=1e-4, final=8e-4, index_number=0, index_limit=16 &end &bunched_beam n_particles_per_bunch = 1 &end &track &end