Program: 95293
Project: 95293
Buggy source:
/** 
 * Creates the arguments array for AutServer, <br> saves the current ClassLoader, <br> calls the main-method of the AUTServerLauncher, <br> reactivates the saved ClassLoader.
 * @param agentArguments String agentArguments
 * @param instrumentation a java.lang.instrument.Instrumentation instance
 * @throws ClassNotFoundException 
 * @throws NoSuchMethodException 
 * @throws SecurityException 
 * @throws InvocationTargetException 
 * @throws IllegalAccessException 
 * @throws IllegalArgumentException If reflection calls fail.
 * @throws MalformedURLException If any entry of the AUT Server classpath cannot be  parsed to a URL.
 */
public static void premain(String agentArguments,Instrumentation instrumentation) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, MalformedURLException {
  String autServerClassPath=System.getenv(Constants.AUT_SERVER_CLASSPATH);
  String[] args=new String[Constants.MIN_ARGS_REQUIRED];
  args[Constants.ARG_SERVERPORT]=System.getenv(Constants.AUT_SERVER_PORT);
  args[Constants.ARG_AUTMAIN]=Constants.AUT_MAIN;
  args[Constants.ARG_AUTSERVER_CLASSPATH]=autServerClassPath;
  args[Constants.ARG_AUTSERVER_NAME]=System.getenv(Constants.AUT_SERVER_NAME);
  args[Constants.ARG_REG_HOST]=System.getenv(AutConfigConstants.AUT_AGENT_HOST);
  args[Constants.ARG_REG_PORT]=System.getenv(AutConfigConstants.AUT_AGENT_PORT);
  args[Constants.ARG_AUT_NAME]=System.getenv(AutConfigConstants.AUT_NAME);
  args[Constants.ARG_AGENT_SET]=CommandConstants.RC_COMMON_AGENT_ACTIVE;
  String[] fileNames=autServerClassPath.split(System.getProperty("String_Node_Str"));
  URL[] urls=new URL[fileNames.length];
  for (int i=0; i < fileNames.length; i++) {
    urls[i]=new File(fileNames[i]).toURI().toURL();
  }
  final ClassLoader oldContextClassLoader=Thread.currentThread().getContextClassLoader();
  try {
    ClassLoader autServerLauncherLoader=new URLClassLoader(urls);
    Class<?> autServerLauncherClass=autServerLauncherLoader.loadClass(CommandConstants.AUT_SERVER_LAUNCHER);
    Method mainMethod=autServerLauncherClass.getMethod(Constants.MAIN_METHOD_NAME,String[].class);
    mainMethod.invoke(null,new Object[]{args});
  }
  finally {
    Thread.currentThread().setContextClassLoader(oldContextClassLoader);
  }
}

Fixed version (ground truth):
/** 
 * Creates the arguments array for AutServer, <br> saves the current ClassLoader, <br> calls the main-method of the AUTServerLauncher, <br> reactivates the saved ClassLoader.
 * @param agentArguments String agentArguments
 * @param instrumentation a java.lang.instrument.Instrumentation instance
 * @throws ClassNotFoundException 
 * @throws NoSuchMethodException 
 * @throws SecurityException 
 * @throws InvocationTargetException 
 * @throws IllegalAccessException 
 * @throws IllegalArgumentException If reflection calls fail.
 * @throws MalformedURLException If any entry of the AUT Server classpath cannot be  parsed to a URL.
 */
public static void premain(String agentArguments,Instrumentation instrumentation) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, MalformedURLException {
  String autServerClassPath=System.getenv(Constants.AUT_SERVER_CLASSPATH);
  String[] args=new String[Constants.MIN_ARGS_REQUIRED];
  args[Constants.ARG_SERVERPORT]=System.getenv(Constants.AUT_SERVER_PORT);
  args[Constants.ARG_AUTMAIN]=Constants.AUT_MAIN;
  args[Constants.ARG_AUTSERVER_CLASSPATH]=autServerClassPath;
  args[Constants.ARG_AUTSERVER_NAME]=System.getenv(Constants.AUT_SERVER_NAME);
  args[Constants.ARG_REG_HOST]=System.getenv(AutConfigConstants.AUT_AGENT_HOST);
  args[Constants.ARG_REG_PORT]=System.getenv(AutConfigConstants.AUT_AGENT_PORT);
  args[Constants.ARG_AUT_NAME]=System.getenv(AutConfigConstants.AUT_NAME);
  args[Constants.ARG_AGENT_SET]=CommandConstants.RC_COMMON_AGENT_ACTIVE;
  args[Constants.ARG_INSTALLATION_DIR]=System.getenv(Constants.AUT_JUB_INSTALL_DIRECTORY);
  String[] fileNames=autServerClassPath.split(System.getProperty("String_Node_Str"));
  URL[] urls=new URL[fileNames.length];
  for (int i=0; i < fileNames.length; i++) {
    urls[i]=new File(fileNames[i]).toURI().toURL();
  }
  final ClassLoader oldContextClassLoader=Thread.currentThread().getContextClassLoader();
  try {
    ClassLoader autServerLauncherLoader=new URLClassLoader(urls);
    Class<?> autServerLauncherClass=autServerLauncherLoader.loadClass(CommandConstants.AUT_SERVER_LAUNCHER);
    Method mainMethod=autServerLauncherClass.getMethod(Constants.MAIN_METHOD_NAME,String[].class);
    mainMethod.invoke(null,new Object[]{args});
  }
  finally {
    Thread.currentThread().setContextClassLoader(oldContextClassLoader);
  }
}