Program: 50521
Project: 50521
Buggy source:
public ClientService(Node node){
  this.node=node;
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_PUT.getValue()]=new MapPutHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_PUT_IF_ABSENT.getValue()]=new MapPutIfAbsentHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_GET.getValue()]=new MapGetHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REMOVE.getValue()]=new MapRemoveHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REMOVE_IF_SAME.getValue()]=new MapRemoveIfSameHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_EVICT.getValue()]=new MapEvictHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REPLACE_IF_NOT_NULL.getValue()]=new MapReplaceIfNotNullHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REPLACE_IF_SAME.getValue()]=new MapReplaceIfSameHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_SIZE.getValue()]=new MapSizeHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_GET_MAP_ENTRY.getValue()]=new GetMapEntryHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_LOCK.getValue()]=new MapLockHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_UNLOCK.getValue()]=new MapUnlockHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_CONTAINS.getValue()]=new MapContainsKeyHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_CONTAINS_VALUE.getValue()]=new MapContainsValueHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_BEGIN.getValue()]=new TransactionBeginHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_COMMIT.getValue()]=new TransactionCommitHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_ROLLBACK.getValue()]=new TransactionRollbackHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_ITERATE_KEYS.getValue()]=new MapIterateKeysHandler();
  clientOperationHandlers[ClusterOperation.ADD_LISTENER.getValue()]=new AddListenerHandler();
  clientOperationHandlers[ClusterOperation.REMOVE_LISTENER.getValue()]=new RemoveListenerHandler();
  clientOperationHandlers[ClusterOperation.REMOTELY_PROCESS.getValue()]=new RemotelyProcessHandler();
}

Fixed version (ground truth):
public ClientService(Node node){
  this.node=node;
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_PUT.getValue()]=new MapPutHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_PUT_IF_ABSENT.getValue()]=new MapPutIfAbsentHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_GET.getValue()]=new MapGetHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REMOVE.getValue()]=new MapRemoveHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REMOVE_IF_SAME.getValue()]=new MapRemoveIfSameHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_EVICT.getValue()]=new MapEvictHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REPLACE_IF_NOT_NULL.getValue()]=new MapReplaceIfNotNullHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_REPLACE_IF_SAME.getValue()]=new MapReplaceIfSameHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_SIZE.getValue()]=new MapSizeHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_GET_MAP_ENTRY.getValue()]=new GetMapEntryHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_LOCK.getValue()]=new MapLockHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_UNLOCK.getValue()]=new MapUnlockHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_CONTAINS.getValue()]=new MapContainsKeyHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_CONTAINS_VALUE.getValue()]=new MapContainsValueHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_BEGIN.getValue()]=new TransactionBeginHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_COMMIT.getValue()]=new TransactionCommitHandler();
  clientOperationHandlers[ClusterOperation.TRANSACTION_ROLLBACK.getValue()]=new TransactionRollbackHandler();
  clientOperationHandlers[ClusterOperation.CONCURRENT_MAP_ITERATE_KEYS.getValue()]=new MapIterateKeysHandler();
  clientOperationHandlers[ClusterOperation.ADD_LISTENER.getValue()]=new AddListenerHandler();
  clientOperationHandlers[ClusterOperation.REMOVE_LISTENER.getValue()]=new RemoveListenerHandler();
  clientOperationHandlers[ClusterOperation.REMOTELY_PROCESS.getValue()]=new RemotelyProcessHandler();
  clientOperationHandlers[ClusterOperation.DESTROY.getValue()]=new DestroyHandler();
  clientOperationHandlers[ClusterOperation.GET_ID.getValue()]=new GetIdHandler();
  clientOperationHandlers[ClusterOperation.ADD_INDEX.getValue()]=new AddIndexHandler();
}