anchor.diff:  
       return _getReferencesValues(environmentWithIds, parsedData, absolutePath, filteredEntities, idsByDeclarations);
     }).expand((i) => i).toList();
  -  _logger.info("Executing query to store references");
  +  _logger.info("Executing query to store references - ${referencesValues.length}");
     if (referencesValues.length > 0) {
       await insertQuery.executeMulti(referencesValues);
     }
  
positive.code:     idsByDeclarationsList.add(await _storeDeclarations(environmentWithIds, insertQuery, absolutePath, filteredEntities, transaction));
    }
  
    _logger.info("Making idsByDeclaration map");
    var idsByDeclarations = idsByDeclarationsList.fold({}, (memo, map) {
      memo.addAll(map);
      return memo;
    });
  
    _logger.info("Storing references");
    var referencesValues = files.map((tuple) {
  
negative.code: library crossdart.store;
  
  import 'dart:io';
  import 'dart:async';
  import 'package:crossdart/src/db_pool.dart';
  import 'package:crossdart/src/parsed_data.dart';
  