Program: 34432
Project: 34432
Buggy source:
/** 
 * <p>A sample firmware update method that installs the arduino.hex sketch to Arduino Uno with the following command,</p> <p>avrdude -q -V -p atmega328p -C /etc/avrdude.conf -c arduino -b 115200 -P /dev/ttyACM0 -U flash:w:arduino_v1.hex:i</p>
 */
@Override public void updateFirmware(DeviceFirmware deviceFirmware){
  System.out.println(CLASS_NAME + "String_Node_Str" + deviceFirmware.getDeviceId());
  final String INSTALL_LOG_FILE="String_Node_Str";
  ProcessBuilder pkgInstaller=null;
  Process p=null;
  Properties prop=new Properties();
  try {
    FileInputStream in=new FileInputStream("String_Node_Str");
    prop.load(in);
  }
 catch (  IOException e) {
    e.printStackTrace();
  }
  ManagedGateway gateway=((ManagedGateway)this.gwClient);
  Date timestamp=new Date();
  String message="String_Node_Str";
  LogSeverity severity=LogSeverity.informational;
  int rc=gateway.addDeviceLog(this.deviceType,this.deviceId,message,timestamp,severity);
  close();
  try {
    pkgInstaller=new ProcessBuilder("String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str",trimedValue(prop.getProperty("String_Node_Str","String_Node_Str")),"String_Node_Str",trimedValue(prop.getProperty("String_Node_Str","String_Node_Str")),"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str",this.port,"String_Node_Str","String_Node_Str" + downloadedFirmwareName + "String_Node_Str");
    pkgInstaller.redirectErrorStream(true);
    pkgInstaller.redirectOutput(new File(INSTALL_LOG_FILE));
    try {
      p=pkgInstaller.start();
      boolean status=GatewayFirmwareHandlerSample.waitForCompletion(p,5);
      String log=GatewayFirmwareHandlerSample.getInstallLog(INSTALL_LOG_FILE);
      System.out.println(log);
      gateway.addDeviceLog(this.deviceType,this.deviceId,log,timestamp,severity);
      if (status == false) {
        p.destroy();
        deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
        gateway.addDeviceLog(this.deviceType,this.deviceId,"String_Node_Str",timestamp,LogSeverity.error);
        return;
      }
      message="String_Node_Str" + status;
      gateway.addDeviceLog(this.deviceType,this.deviceId,message,timestamp,severity);
      System.out.println("String_Node_Str" + status);
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.SUCCESS);
      deviceFirmware.setState(FirmwareState.IDLE);
    }
 catch (    IOException e) {
      e.printStackTrace();
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
    }
catch (    InterruptedException e) {
      e.printStackTrace();
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
    }
  }
 catch (  OutOfMemoryError oom) {
    deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.OUT_OF_MEMORY);
  }
  GatewayFirmwareHandlerSample.deleteFile(downloadedFirmwareName);
  GatewayFirmwareHandlerSample.deleteFile(INSTALL_LOG_FILE);
  this.downloadedFirmwareName=null;
  System.out.println(CLASS_NAME + "String_Node_Str");
  this.initialize();
}

Fixed version (ground truth):
/** 
 * <p>A sample firmware update method that installs the arduino.hex sketch to Arduino Uno with the following command,</p> <p>avrdude -q -V -p atmega328p -C /etc/avrdude.conf -c arduino -b 115200 -P /dev/ttyACM0 -U flash:w:arduino_v1.hex:i</p>
 */
@Override public void updateFirmware(DeviceFirmware deviceFirmware){
  if (downloadedFirmwareName == null) {
    deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
    deviceFirmware.setState(FirmwareState.IDLE);
    return;
  }
  updateInProgress=true;
  System.out.println(CLASS_NAME + "String_Node_Str" + deviceFirmware.getDeviceId());
  final String INSTALL_LOG_FILE="String_Node_Str";
  ProcessBuilder pkgInstaller=null;
  Process p=null;
  Properties prop=new Properties();
  try {
    FileInputStream in=new FileInputStream("String_Node_Str");
    prop.load(in);
  }
 catch (  IOException e) {
    e.printStackTrace();
  }
  ManagedGateway gateway=((ManagedGateway)this.gwClient);
  Date timestamp=new Date();
  String message="String_Node_Str";
  LogSeverity severity=LogSeverity.informational;
  int rc=gateway.addDeviceLog(this.deviceType,this.deviceId,message,timestamp,severity);
  close();
  try {
    pkgInstaller=new ProcessBuilder("String_Node_Str","String_Node_Str","String_Node_Str",trimedValue(prop.getProperty("String_Node_Str","String_Node_Str")),"String_Node_Str",trimedValue(prop.getProperty("String_Node_Str","String_Node_Str")),"String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str","String_Node_Str",this.port,"String_Node_Str","String_Node_Str" + downloadedFirmwareName + "String_Node_Str");
    pkgInstaller.redirectErrorStream(true);
    pkgInstaller.redirectOutput(new File(INSTALL_LOG_FILE));
    try {
      p=pkgInstaller.start();
      boolean status=GatewayFirmwareHandlerSample.waitForCompletion(p,5);
      String log=GatewayFirmwareHandlerSample.getInstallLog(INSTALL_LOG_FILE);
      System.out.println(log);
      gateway.addDeviceLog(this.deviceType,this.deviceId,log,new Date(),severity);
      if (status == false) {
        p.destroy();
        deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
        gateway.addDeviceLog(this.deviceType,this.deviceId,"String_Node_Str",new Date(),LogSeverity.error);
        return;
      }
      message="String_Node_Str" + status;
      gateway.addDeviceLog(this.deviceType,this.deviceId,message,new Date(),severity);
      System.out.println("String_Node_Str" + status);
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.SUCCESS);
      deviceFirmware.setState(FirmwareState.IDLE);
    }
 catch (    IOException e) {
      e.printStackTrace();
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
    }
catch (    InterruptedException e) {
      e.printStackTrace();
      deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.UNSUPPORTED_IMAGE);
    }
  }
 catch (  OutOfMemoryError oom) {
    deviceFirmware.setUpdateStatus(FirmwareUpdateStatus.OUT_OF_MEMORY);
  }
  GatewayFirmwareHandlerSample.deleteFile(downloadedFirmwareName);
  GatewayFirmwareHandlerSample.deleteFile(INSTALL_LOG_FILE);
  this.downloadedFirmwareName=null;
  System.out.println(CLASS_NAME + "String_Node_Str");
  this.initialize();
  updateInProgress=false;
}