regSkip := regexp.MustCompile(patternSkip)

	fileInput, err := os.ReadFile(e2eFile)
	if err != nil {
		return fmt.Errorf("Failed to read file %s: %w", e2eFile, err)
	}
	scanner := bufio.NewScanner(bytes.NewReader(fileInput))
	scanner.Split(bufio.ScanLines)

	for scanner.Scan() {
		line := scanner.Text()
		if regStartConformance.MatchString(line) {
			if inConformanceCode {

	names map[string]event.Type
	s     *bufio.Scanner
}

// NewTextReader creates a new reader for the trace text format.
func NewTextReader(r io.Reader) (*TextReader, error) {
	tr := &TextReader{s: bufio.NewScanner(r)}
	line, err := tr.nextLine()
	if err != nil {
		return nil, err
	}
	trace, line := readToken(line)
	if trace != "Trace" {
		return nil, fmt.Errorf("failed to parse header")
	}

	// MALLOC guard page           103d00000-103d04000    [   16K     0K     0K     0K] ---/rwx SM=NUL

	banner := "==== Non-writable regions for process"
	grabbing := false
	sc := bufio.NewScanner(bytes.NewReader(data))
	for sc.Scan() {
		l := sc.Text()
		if grabbing {
			p := strings.Fields(l)
			if len(p) > 7 && p[0] == "__TEXT" && p[7] == "r-x/rwx" {
				locs := strings.Split(p[1], "-")

func InteractivelyConfirmAction(action, question string, r io.Reader) error {
	fmt.Printf("[%s] %s [y/N]: ", action, question)
	scanner := bufio.NewScanner(r)
	scanner.Scan()
	if err := scanner.Err(); err != nil {
		return errors.Wrap(err, "couldn't read from standard input")
	}
	answer := scanner.Text()

		}
		break
	}

	// Parse trailers.
	wantTrailers := make(map[string]struct{}, len(cr.trailers))
	for k := range cr.trailers {
		wantTrailers[strings.ToLower(k)] = struct{}{}
	}
	input := bufio.NewScanner(bytes.NewReader(valueBuffer.Bytes()))
	for input.Scan() {
		line := strings.TrimSpace(input.Text())
		if line == "" {
			continue
		}
		// Find first separator.

hist = {array = <A>, len = 7, cap = 7}
65:		if len(os.Args) > 1 {
73:		scanner := bufio.NewScanner(reader)
74:		for scanner.Scan() { //gdb-opt=(scanner/A)
75:			s := scanner.Text()
76:			i, err := strconv.ParseInt(s, 10, 64)
77:			if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
i = 1

64:		var reader io.Reader = strings.NewReader(cannedInput) //gdb-dbg=(hist/A) // TODO cannedInput/A is missing if this code is in 'test' instead of 'main'
65:		if len(os.Args) > 1 {
73:		scanner := bufio.NewScanner(reader)
74:		for scanner.Scan() { //gdb-opt=(scanner/A)
75:			s := scanner.Text()
76:			i, err := strconv.ParseInt(s, 10, 64)
77:			if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
81:			hist = ensure(int(i), hist)

64:		var reader io.Reader = strings.NewReader(cannedInput) //gdb-dbg=(hist/A) // TODO cannedInput/A is missing if this code is in 'test' instead of 'main'
65:		if len(os.Args) > 1 {
73:		scanner := bufio.NewScanner(reader)
74:		for scanner.Scan() { //gdb-opt=(scanner/A)
75:			s := scanner.Text()
76:			i, err := strconv.ParseInt(s, 10, 64)
77:			if err != nil { //gdb-dbg=(i) //gdb-opt=(err,hist,i)
81:			hist = ensure(int(i), hist)

	result := make(map[string]string)

	mountInfo, err := os.Open("/proc/self/mountinfo")
	if err != nil {
		return nil, err
	}
	defer mountInfo.Close()

	scanner := bufio.NewScanner(mountInfo)
	for scanner.Scan() {
		s := strings.Split(scanner.Text(), " ")
		if len(s) != 11 {
			return nil, errors.New("unsupported /proc/self/mountinfo format")
		}
		result[s[2]] = s[9]
	}

	// comments in files, and identification of errors by line number.
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer file.Close()

	scanner := bufio.NewScanner(file)
	pl := make(PolicyList, 0)

	decoder := abac.Codecs.UniversalDecoder()

	i := 0
	unversionedLines := 0
	for scanner.Scan() {
		i++
		p := &abac.Policy{}
		b := scanner.Bytes()