if testing.Short() && i < len(digits)-4 {
			break
		}
		for exp := -30; exp <= 30; exp++ {
			for _, sign := range "+-" {
				for bits := 32; bits <= 64; bits += 32 {
					s := fmt.Sprintf("%c%se%d", sign, digits[:i], exp)
					f, err := strconv.ParseFloat(s, bits)
					if err != nil {
						log.Fatal(err)
					}
					next := math.Nextafter
					if bits == 32 {

		height            int
	}{
		// These bytes come from https://golang.org/issues/22304
		//
		// It encodes a 2147483646 × 2147483646 (i.e. 0x7ffffffe × 0x7ffffffe)
		// NRGBA image. The (width × height) per se doesn't overflow an int64, but
		// (width × height × bytesPerPixel) will.
		{
			src: []byte{
				0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52,

	for _, r := range configurations {
		for _, h := range r.VirtualHosts {
			vh++
			for _, rt := range h.Routes {
				rcount++
				// Example: match:<prefix:"/" > route:<cluster:"outbound|9154||load-se-154.local" ...
				adscLog.Debugf("Handle route %v, path %v, cluster %v", h.Name, rt.Match.PathSpecifier, rt.GetRoute().GetCluster())
			}
		}
		rds[r.Name] = r
		size += proto.Size(r)
	}
	if a.initialLoad == 0 {