Program: 90477
Project: 90477
Buggy source:
/** 
 * Creates a new instance based on the array of options.
 * @param options The array of options.
 * @return A new initialized instance.
 */
public static ThrowableFormatOptions newInstance(String[] options){
  if (options == null || options.length == 0) {
    return DEFAULT;
  }
  if (options.length == 1 && Strings.isNotEmpty(options[0])) {
    final String[] opts=options[0].split(Patterns.COMMA_SEPARATOR,2);
    final String first=opts[0].trim();
    try (final Scanner scanner=new Scanner(first)){
      if (opts.length > 1 && (first.equalsIgnoreCase(FULL) || first.equalsIgnoreCase(SHORT) || first.equalsIgnoreCase(NONE)|| scanner.hasNextInt())) {
        options=new String[]{first,opts[1].trim()};
      }
    }
   }
  int lines=DEFAULT.lines;
  String separator=DEFAULT.separator;
  List<String> packages=DEFAULT.packages;
  TextRenderer ansiRenderer=DEFAULT.textRenderer;
  for (  final String rawOption : options) {
    if (rawOption != null) {
      final String option=rawOption.trim();
      if (option.isEmpty()) {
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        separator=option.substring("String_Node_Str".length(),option.length() - 1);
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        final String filterStr=option.substring("String_Node_Str".length(),option.length() - 1);
        if (filterStr.length() > 0) {
          final String[] array=filterStr.split(Patterns.COMMA_SEPARATOR);
          if (array.length > 0) {
            packages=new ArrayList<>(array.length);
            for (            String token : array) {
              token=token.trim();
              if (token.length() > 0) {
                packages.add(token);
              }
            }
          }
        }
      }
 else       if (option.equalsIgnoreCase(NONE)) {
        lines=0;
      }
 else       if (option.equalsIgnoreCase(SHORT) || option.equalsIgnoreCase(CLASS_NAME) || option.equalsIgnoreCase(METHOD_NAME)|| option.equalsIgnoreCase(LINE_NUMBER)|| option.equalsIgnoreCase(FILE_NAME)|| option.equalsIgnoreCase(MESSAGE)|| option.equalsIgnoreCase(LOCALIZED_MESSAGE)) {
        lines=2;
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        if (Loader.isJansiAvailable()) {
          ansiRenderer=new JAnsiTextRenderer(new String[]{null,option.substring("String_Node_Str".length(),option.length() - 1)},JAnsiTextRenderer.DefaultExceptionStyleMap);
        }
 else {
          StatusLogger.getLogger().warn("String_Node_Str");
        }
      }
 else       if (!option.equalsIgnoreCase(FULL)) {
        lines=Integer.parseInt(option);
      }
    }
  }
  return new ThrowableFormatOptions(lines,separator,packages,ansiRenderer);
}

Fixed version (ground truth):
/** 
 * Creates a new instance based on the array of options.
 * @param options The array of options.
 * @return A new initialized instance.
 */
public static ThrowableFormatOptions newInstance(String[] options){
  if (options == null || options.length == 0) {
    return DEFAULT;
  }
  if (options.length == 1 && Strings.isNotEmpty(options[0])) {
    final String[] opts=options[0].split(Patterns.COMMA_SEPARATOR,2);
    final String first=opts[0].trim();
    try (final Scanner scanner=new Scanner(first)){
      if (opts.length > 1 && (first.equalsIgnoreCase(FULL) || first.equalsIgnoreCase(SHORT) || first.equalsIgnoreCase(NONE)|| scanner.hasNextInt())) {
        options=new String[]{first,opts[1].trim()};
      }
    }
   }
  int lines=DEFAULT.lines;
  String separator=DEFAULT.separator;
  List<String> packages=DEFAULT.ignorePackages;
  TextRenderer ansiRenderer=DEFAULT.textRenderer;
  for (  final String rawOption : options) {
    if (rawOption != null) {
      final String option=rawOption.trim();
      if (option.isEmpty()) {
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        separator=option.substring("String_Node_Str".length(),option.length() - 1);
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        final String filterStr=option.substring("String_Node_Str".length(),option.length() - 1);
        if (filterStr.length() > 0) {
          final String[] array=filterStr.split(Patterns.COMMA_SEPARATOR);
          if (array.length > 0) {
            packages=new ArrayList<>(array.length);
            for (            String token : array) {
              token=token.trim();
              if (token.length() > 0) {
                packages.add(token);
              }
            }
          }
        }
      }
 else       if (option.equalsIgnoreCase(NONE)) {
        lines=0;
      }
 else       if (option.equalsIgnoreCase(SHORT) || option.equalsIgnoreCase(CLASS_NAME) || option.equalsIgnoreCase(METHOD_NAME)|| option.equalsIgnoreCase(LINE_NUMBER)|| option.equalsIgnoreCase(FILE_NAME)|| option.equalsIgnoreCase(MESSAGE)|| option.equalsIgnoreCase(LOCALIZED_MESSAGE)) {
        lines=2;
      }
 else       if (option.startsWith("String_Node_Str") && option.endsWith("String_Node_Str")) {
        if (Loader.isJansiAvailable()) {
          ansiRenderer=new JAnsiTextRenderer(new String[]{null,option.substring("String_Node_Str".length(),option.length() - 1)},JAnsiTextRenderer.DefaultExceptionStyleMap);
        }
 else {
          StatusLogger.getLogger().warn("String_Node_Str");
        }
      }
 else       if (!option.equalsIgnoreCase(FULL)) {
        lines=Integer.parseInt(option);
      }
    }
  }
  return new ThrowableFormatOptions(lines,separator,packages,ansiRenderer);
}