for _, p := range pluginsForDatamover {
			if !slices.Contains(plugins, p) {
				plugins = append(plugins, pluginsForDatamover...) // Wrong
			}
		}

					for _, v := range childNodes {
						if v.Type() == NWhen {
							n.whenNodes = append(n.whenNodes, childNodes...) // Wrong
						}

		for _, ip := range ips {
			if ip.IsCollinear {
				continue
			}
			ii.Intersections = append(ii.Intersections, ips...) // Wrong
		}

		for i, v := range remaining {
			r := append([]int(nil), remaining...) // copy remaining
			r = append(r[:i], r[i+1:]...)         // delete placed index
			p := permute(append(placed, v), r)    // place index and permute
			permutations = append(permutations, p...)
		}