Program: 45813
Project: 45813
Buggy source:
/** 
 * Returns a   {@link MapService} object by populating it with requiredauxiliary services.
 * @return {@link MapService} object
 */
@Override public MapService createMapService(){
  NodeEngine nodeEngine=getNodeEngine();
  MapServiceContext mapServiceContext=getMapServiceContext();
  ManagedService managedService=createManagedService();
  CountingMigrationAwareService migrationAwareService=createMigrationAwareService();
  TransactionalService transactionalService=createTransactionalService();
  RemoteService remoteService=createRemoteService();
  EventPublishingService eventPublishingService=createEventPublishingService();
  PostJoinAwareService postJoinAwareService=createPostJoinAwareService();
  SplitBrainHandlerService splitBrainHandlerService=createSplitBrainHandlerService();
  ReplicationSupportingService replicationSupportingService=createReplicationSupportingService();
  StatisticsAwareService statisticsAwareService=createStatisticsAwareService();
  PartitionAwareService partitionAwareService=createPartitionAwareService();
  MapQuorumAwareService quorumAwareService=createQuorumAwareService();
  ClientAwareService clientAwareService=createClientAwareService();
  checkNotNull(nodeEngine,"String_Node_Str");
  checkNotNull(mapServiceContext,"String_Node_Str");
  checkNotNull(managedService,"String_Node_Str");
  checkNotNull(migrationAwareService,"String_Node_Str");
  checkNotNull(transactionalService,"String_Node_Str");
  checkNotNull(remoteService,"String_Node_Str");
  checkNotNull(eventPublishingService,"String_Node_Str");
  checkNotNull(postJoinAwareService,"String_Node_Str");
  checkNotNull(splitBrainHandlerService,"String_Node_Str");
  checkNotNull(replicationSupportingService,"String_Node_Str");
  checkNotNull(statisticsAwareService,"String_Node_Str");
  checkNotNull(partitionAwareService,"String_Node_Str");
  checkNotNull(quorumAwareService,"String_Node_Str");
  checkNotNull(clientAwareService,"String_Node_Str");
  MapService mapService=new MapService();
  mapService.managedService=managedService;
  mapService.migrationAwareService=migrationAwareService;
  mapService.transactionalService=transactionalService;
  mapService.remoteService=remoteService;
  mapService.eventPublishingService=eventPublishingService;
  mapService.postJoinAwareService=postJoinAwareService;
  mapService.splitBrainHandlerService=splitBrainHandlerService;
  mapService.replicationSupportingService=replicationSupportingService;
  mapService.statisticsAwareService=statisticsAwareService;
  mapService.mapServiceContext=mapServiceContext;
  mapService.partitionAwareService=partitionAwareService;
  mapService.quorumAwareService=quorumAwareService;
  mapService.clientAwareService=clientAwareService;
  mapServiceContext.setService(mapService);
  return mapService;
}

Fixed version (ground truth):
/** 
 * Returns a   {@link MapService} object by populating it with requiredauxiliary services.
 * @return {@link MapService} object
 */
@Override public MapService createMapService(){
  NodeEngine nodeEngine=getNodeEngine();
  MapServiceContext mapServiceContext=getMapServiceContext();
  ManagedService managedService=createManagedService();
  CountingMigrationAwareService migrationAwareService=createMigrationAwareService();
  TransactionalService transactionalService=createTransactionalService();
  RemoteService remoteService=createRemoteService();
  EventPublishingService eventPublishingService=createEventPublishingService();
  PostJoinAwareService postJoinAwareService=createPostJoinAwareService();
  SplitBrainHandlerService splitBrainHandlerService=createSplitBrainHandlerService();
  ReplicationSupportingService replicationSupportingService=createReplicationSupportingService();
  StatisticsAwareService statisticsAwareService=createStatisticsAwareService();
  PartitionAwareService partitionAwareService=createPartitionAwareService();
  MapQuorumAwareService quorumAwareService=createQuorumAwareService();
  ClientAwareService clientAwareService=createClientAwareService();
  checkNotNull(nodeEngine,"String_Node_Str");
  checkNotNull(mapServiceContext,"String_Node_Str");
  checkNotNull(managedService,"String_Node_Str");
  checkNotNull(migrationAwareService,"String_Node_Str");
  checkNotNull(transactionalService,"String_Node_Str");
  checkNotNull(remoteService,"String_Node_Str");
  checkNotNull(eventPublishingService,"String_Node_Str");
  checkNotNull(postJoinAwareService,"String_Node_Str");
  checkNotNull(splitBrainHandlerService,"String_Node_Str");
  checkNotNull(replicationSupportingService,"String_Node_Str");
  checkNotNull(statisticsAwareService,"String_Node_Str");
  checkNotNull(partitionAwareService,"String_Node_Str");
  checkNotNull(quorumAwareService,"String_Node_Str");
  checkNotNull(clientAwareService,"String_Node_Str");
  MapService mapService=new MapService();
  mapService.managedService=managedService;
  mapService.migrationAwareService=migrationAwareService;
  mapService.transactionalService=transactionalService;
  mapService.remoteService=remoteService;
  mapService.eventPublishingService=eventPublishingService;
  mapService.postJoinAwareService=postJoinAwareService;
  mapService.splitBrainHandlerService=splitBrainHandlerService;
  mapService.replicationSupportingService=replicationSupportingService;
  mapService.statisticsAwareService=statisticsAwareService;
  mapService.mapServiceContext=mapServiceContext;
  mapService.partitionAwareService=partitionAwareService;
  mapService.quorumAwareService=quorumAwareService;
  mapService.clientAwareService=clientAwareService;
  mapService.mapIndexSynchronizer=new MapIndexSynchronizer(mapServiceContext,nodeEngine);
  mapServiceContext.setService(mapService);
  return mapService;
}