Program: 19522
Project: 19522
Buggy source:
/** 
 * Entry point for the knapsack.  Creates a felix framework and attaches the Log, ConfigAdmin, and Knapsack bundles.  Registers a shutdown hook to cleanup. Based on the example provided at: http://felix.apache.org/site/apache-felix-framework-launching-and-embedding.html
 * @param args
 * @throws IOException
 * @throws BundleException
 * @throws InterruptedException 
 */
public static void main(String[] args) throws IOException, BundleException, InterruptedException {
  long time=System.currentTimeMillis();
  FrameworkFactory frameworkFactory=new FrameworkFactory();
  Logger logger=new Logger();
  Random r=new Random();
  int port=PORT_START + r.nextInt(MAX_PORT_RANGE);
  final File baseDirectory=getBaseDirectory();
  FSHelper.validateFile(baseDirectory,true,true,false,true);
  createKnapsackLayout(baseDirectory,logger,port);
  Config config=new Config(baseDirectory);
  List<BundleActivator> activators=new ArrayList<BundleActivator>();
  if (config.getBoolean(Config.CONFIG_KEY_BUILTIN_LOGGER))   activators.add(new org.apache.felix.log.Activator());
  if (config.getBoolean(Config.CONFIG_KEY_BUILTIN_CONFIGADMIN))   activators.add(new ConfigurationManager());
  activators.add(new org.knapsack.Activator(logger,port));
  config.put(FELIX_LOGGER_INSTANCE,logger);
  config.put(FELIX_BUNDLE_INSTANCES,activators);
  final Framework framework=frameworkFactory.newFramework(config);
  Runtime.getRuntime().addShutdownHook(new Thread("String_Node_Str"){
    public void run(){
      try {
        if (framework != null) {
          framework.stop();
          framework.waitForStop(0);
        }
        FSHelper.deleteFilesInDir(scriptDir);
      }
 catch (      Exception ex) {
        System.err.println("String_Node_Str" + ex);
      }
    }
  }
);
  framework.init();
  framework.start();
  logger.log(LogService.LOG_INFO,"String_Node_Str" + ((double)(System.currentTimeMillis() - time) / 1000) + "String_Node_Str"+ activators);
}

Fixed version (ground truth):
/** 
 * Entry point for the knapsack.  Creates a felix framework and attaches the Log, ConfigAdmin, and Knapsack bundles.  Registers a shutdown hook to cleanup. Based on the example provided at: http://felix.apache.org/site/apache-felix-framework-launching-and-embedding.html
 * @param args
 * @throws IOException
 * @throws BundleException
 * @throws InterruptedException 
 */
public static void main(String[] args) throws IOException, BundleException, InterruptedException {
  long time=System.currentTimeMillis();
  FrameworkFactory frameworkFactory=new FrameworkFactory();
  Logger logger=new Logger();
  Random r=new Random();
  int port=PORT_START + r.nextInt(MAX_PORT_RANGE);
  final File baseDirectory=getBaseDirectory();
  FSHelper.validateFile(baseDirectory,true,true,false,true);
  createKnapsackLayout(baseDirectory,logger,port);
  Config config=new Config(baseDirectory);
  List<BundleActivator> activators=new ArrayList<BundleActivator>();
  if (config.getBoolean(Config.CONFIG_KEY_BUILTIN_LOGGER))   activators.add(new org.apache.felix.log.Activator());
  if (config.getBoolean(Config.CONFIG_KEY_BUILTIN_CONFIGADMIN))   activators.add(new ConfigurationManager());
  activators.add(new org.knapsack.Activator(config,logger,port));
  config.put(FELIX_LOGGER_INSTANCE,logger);
  config.put(FELIX_BUNDLE_INSTANCES,activators);
  final Framework framework=frameworkFactory.newFramework(config);
  Runtime.getRuntime().addShutdownHook(new Thread("String_Node_Str"){
    public void run(){
      try {
        if (framework != null) {
          framework.stop();
          framework.waitForStop(0);
        }
        FSHelper.deleteFilesInDir(scriptDir);
      }
 catch (      Exception ex) {
        System.err.println("String_Node_Str" + ex);
      }
    }
  }
);
  framework.init();
  framework.start();
  logger.log(LogService.LOG_INFO,"String_Node_Str" + ((double)(System.currentTimeMillis() - time) / 1000) + "String_Node_Str"+ activators);
}