Program: 188260
Project: 188260
Buggy source:
@Override public Report executeOnAIP(IndexService index,ModelService model,StorageService storage,Report report,SimpleJobPluginInfo jobPluginInfo,List<AIP> list,Job job) throws PluginException {
  try {
    for (    AIP aip : list) {
      Report reportItem=PluginHelper.initPluginReportItem(this,aip.getId(),AIP.class,AIPState.INGEST_PROCESSING);
      PluginHelper.updatePartialJobReport(this,model,reportItem,false,job);
      LOGGER.debug("String_Node_Str",aip.getId());
      List<LinkingIdentifier> sources=new ArrayList<>();
      Map<String,Map<String,List<String>>> updatedData=sipUpdateInformation.getUpdatedData();
      if (sipUpdateInformation.hasUpdatedData() || !updatedData.containsKey(aip.getId())) {
        try {
          for (          Representation representation : aip.getRepresentations()) {
            LOGGER.debug("String_Node_Str",representation.getId(),aip.getId());
            sources.addAll(SiegfriedPluginUtils.runSiegfriedOnRepresentation(this,model,representation));
            model.notifyRepresentationUpdated(representation);
          }
          jobPluginInfo.incrementObjectsProcessedWithSuccess();
          reportItem.setPluginState(PluginState.SUCCESS);
        }
 catch (        PluginException|NotFoundException|GenericException|RequestNotValidException|AuthorizationDeniedException|AlreadyExistsException e) {
          LOGGER.error("String_Node_Str",aip.getId(),e.getMessage(),e);
          jobPluginInfo.incrementObjectsProcessedWithFailure();
          reportItem.setPluginState(PluginState.FAILURE).setPluginDetails("String_Node_Str" + aip.getId() + "String_Node_Str"+ e.getMessage());
        }
      }
 else {
        Map<String,List<String>> aipData=updatedData.get(aip.getId());
        PluginState state=PluginState.SUCCESS;
        if (aipData.containsKey(RodaConstants.RODA_OBJECT_REPRESENTATION)) {
          List<Representation> filteredList=aip.getRepresentations().stream().filter(r -> aipData.get(RodaConstants.RODA_OBJECT_REPRESENTATION).contains(IdUtils.getRepresentationId(r))).collect(Collectors.toList());
          for (          Representation representation : filteredList) {
            try {
              LOGGER.debug("String_Node_Str",representation.getId(),aip.getId());
              sources.addAll(SiegfriedPluginUtils.runSiegfriedOnRepresentation(this,model,representation));
              model.notifyRepresentationUpdated(representation);
            }
 catch (            RODAException e) {
              state=PluginState.FAILURE;
              LOGGER.error("String_Node_Str" + aip.getId(),e);
            }
          }
        }
        reportItem.setPluginState(state).setPluginDetails("String_Node_Str");
        jobPluginInfo.incrementObjectsProcessed(state);
      }
      try {
        List<LinkingIdentifier> outcomes=null;
        boolean notify=true;
        PluginHelper.createPluginEvent(this,aip.getId(),model,index,sources,outcomes,reportItem.getPluginState(),"String_Node_Str",notify);
      }
 catch (      ValidationException|RequestNotValidException|NotFoundException|GenericException|AuthorizationDeniedException|AlreadyExistsException e) {
        LOGGER.error("String_Node_Str",e.getMessage(),e);
      }
      report.addReport(reportItem);
      PluginHelper.updatePartialJobReport(this,model,reportItem,true,job);
    }
  }
 catch (  ClassCastException e) {
    LOGGER.error("String_Node_Str");
    jobPluginInfo.incrementObjectsProcessedWithFailure(list.size());
  }
  return report;
}

Fixed version (ground truth):
@Override public Report executeOnAIP(IndexService index,ModelService model,StorageService storage,Report report,SimpleJobPluginInfo jobPluginInfo,List<AIP> list,Job job) throws PluginException {
  try {
    for (    AIP aip : list) {
      Report reportItem=PluginHelper.initPluginReportItem(this,aip.getId(),AIP.class,AIPState.INGEST_PROCESSING);
      PluginHelper.updatePartialJobReport(this,model,reportItem,false,job);
      LOGGER.debug("String_Node_Str",aip.getId());
      List<LinkingIdentifier> sources=new ArrayList<>();
      Map<String,Map<String,List<String>>> updatedData=sipUpdateInformation.getUpdatedData();
      if (sipUpdateInformation.hasUpdatedData() || !updatedData.containsKey(aip.getId())) {
        try {
          for (          Representation representation : aip.getRepresentations()) {
            LOGGER.debug("String_Node_Str",representation.getId(),aip.getId());
            sources.addAll(SiegfriedPluginUtils.runSiegfriedOnRepresentation(model,representation));
            model.notifyRepresentationUpdated(representation);
          }
          jobPluginInfo.incrementObjectsProcessedWithSuccess();
          reportItem.setPluginState(PluginState.SUCCESS);
        }
 catch (        PluginException|NotFoundException|GenericException|RequestNotValidException|AuthorizationDeniedException|AlreadyExistsException e) {
          LOGGER.error("String_Node_Str",aip.getId(),e.getMessage(),e);
          jobPluginInfo.incrementObjectsProcessedWithFailure();
          reportItem.setPluginState(PluginState.FAILURE).setPluginDetails("String_Node_Str" + aip.getId() + "String_Node_Str"+ e.getMessage());
        }
      }
 else {
        Map<String,List<String>> aipData=updatedData.get(aip.getId());
        PluginState state=PluginState.SUCCESS;
        if (aipData.containsKey(RodaConstants.RODA_OBJECT_REPRESENTATION)) {
          List<Representation> filteredList=aip.getRepresentations().stream().filter(r -> aipData.get(RodaConstants.RODA_OBJECT_REPRESENTATION).contains(IdUtils.getRepresentationId(r))).collect(Collectors.toList());
          for (          Representation representation : filteredList) {
            try {
              LOGGER.debug("String_Node_Str",representation.getId(),aip.getId());
              sources.addAll(SiegfriedPluginUtils.runSiegfriedOnRepresentation(model,representation));
              model.notifyRepresentationUpdated(representation);
            }
 catch (            RODAException e) {
              state=PluginState.FAILURE;
              LOGGER.error("String_Node_Str" + aip.getId(),e);
            }
          }
        }
        reportItem.setPluginState(state).setPluginDetails("String_Node_Str");
        jobPluginInfo.incrementObjectsProcessed(state);
      }
      try {
        List<LinkingIdentifier> outcomes=null;
        boolean notify=true;
        PluginHelper.createPluginEvent(this,aip.getId(),model,index,sources,outcomes,reportItem.getPluginState(),"String_Node_Str",notify);
      }
 catch (      ValidationException|RequestNotValidException|NotFoundException|GenericException|AuthorizationDeniedException|AlreadyExistsException e) {
        LOGGER.error("String_Node_Str",e.getMessage(),e);
      }
      report.addReport(reportItem);
      PluginHelper.updatePartialJobReport(this,model,reportItem,true,job);
    }
  }
 catch (  ClassCastException e) {
    LOGGER.error("String_Node_Str");
    jobPluginInfo.incrementObjectsProcessedWithFailure(list.size());
  }
  return report;
}