Program: 25799
Project: 25799
Buggy source:
/** 
 * Compare lists of indices from 2 different tables. If isGlobal is true, then this function compares global secondary indices, and the elements of the list should be GlobalSecondaryIndexDescriptions. If isGlobal is false, then this function compares local secondary indices, and the elements of the list should be LocalSecondaryIndexDescriptions.
 * @param tableName name of table to compare against (generally table 1, but they should be the same)
 * @param indices1 a list of index descriptions from table 1
 * @param indices2 a list of index descriptions from table 2
 * @param isGlobal true if these are glocal indices, false otherwise
 */
static void compareSecondaryIndices(String tableName,List<?> indices1,List<?> indices2,boolean isGlobal){
  int numIndices1=indices1 == null ? 0 : indices1.size();
  int numIndices2=indices2 == null ? 0 : indices2.size();
  if (numIndices1 != numIndices2) {
    throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str");
  }
  if (numIndices1 == 0) {
    return;
  }
  Map<String,Object> indexMap1=new HashMap<>();
  for (  Object index1 : indices1) {
    String indexName;
    if (isGlobal) {
      indexName=((GlobalSecondaryIndexDescription)index1).getIndexName();
    }
 else {
      indexName=((LocalSecondaryIndexDescription)index1).getIndexName();
    }
    indexMap1.put(indexName,index1);
  }
  for (  Object index2 : indices2) {
    String indexName;
    if (isGlobal) {
      indexName=((GlobalSecondaryIndexDescription)index2).getIndexName();
    }
 else {
      indexName=((LocalSecondaryIndexDescription)index2).getIndexName();
    }
    Object index1=indexMap1.get(indexName);
    if (index1 == null) {
      throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str");
    }
    if (isGlobal) {
      GlobalSecondaryIndexDescription globalIndex1=(GlobalSecondaryIndexDescription)index1;
      GlobalSecondaryIndexDescription globalIndex2=(GlobalSecondaryIndexDescription)index2;
      compareKeySchema(globalIndex1.getKeySchema(),globalIndex2.getKeySchema());
      if (!globalIndex1.getProjection().equals(globalIndex2.getProjection())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
      if (!globalIndex1.getProvisionedThroughput().equals(globalIndex2.getProvisionedThroughput())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
    }
 else {
      LocalSecondaryIndexDescription localIndex1=(LocalSecondaryIndexDescription)index1;
      LocalSecondaryIndexDescription localIndex2=(LocalSecondaryIndexDescription)index2;
      compareKeySchema(localIndex1.getKeySchema(),localIndex2.getKeySchema());
      if (!localIndex1.getProjection().equals(localIndex2.getProjection())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
    }
  }
}

Fixed version (ground truth):
/** 
 * Compare lists of indices from 2 different tables. If isGlobal is true, then this function compares global secondary indices, and the elements of the list should be GlobalSecondaryIndexDescriptions. If isGlobal is false, then this function compares local secondary indices, and the elements of the list should be LocalSecondaryIndexDescriptions.
 * @param tableName name of table to compare against (generally table 1, but they should be the same)
 * @param indices1 a list of index descriptions from table 1
 * @param indices2 a list of index descriptions from table 2
 * @param isGlobal true if these are glocal indices, false otherwise
 */
static void compareSecondaryIndices(String tableName,List<?> indices1,List<?> indices2,boolean isGlobal){
  int numIndices1=indices1 == null ? 0 : indices1.size();
  int numIndices2=indices2 == null ? 0 : indices2.size();
  if (numIndices1 != numIndices2) {
    throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str");
  }
  if (numIndices1 == 0) {
    return;
  }
  Map<String,Object> indexMap1=new HashMap<>();
  for (  Object index1 : indices1) {
    String indexName;
    if (isGlobal) {
      indexName=((GlobalSecondaryIndexDescription)index1).getIndexName();
    }
 else {
      indexName=((LocalSecondaryIndexDescription)index1).getIndexName();
    }
    indexMap1.put(indexName,index1);
  }
  for (  Object index2 : indices2) {
    String indexName;
    if (isGlobal) {
      indexName=((GlobalSecondaryIndexDescription)index2).getIndexName();
    }
 else {
      indexName=((LocalSecondaryIndexDescription)index2).getIndexName();
    }
    Object index1=indexMap1.get(indexName);
    if (index1 == null) {
      throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str");
    }
    if (isGlobal) {
      GlobalSecondaryIndexDescription globalIndex1=(GlobalSecondaryIndexDescription)index1;
      GlobalSecondaryIndexDescription globalIndex2=(GlobalSecondaryIndexDescription)index2;
      compareKeySchema(globalIndex1.getKeySchema(),globalIndex2.getKeySchema());
      if (!globalIndex1.getProjection().equals(globalIndex2.getProjection())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
      if (!globalIndex1.getProvisionedThroughput().getReadCapacityUnits().equals(globalIndex2.getProvisionedThroughput().getReadCapacityUnits())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
      if (!globalIndex1.getProvisionedThroughput().getWriteCapacityUnits().equals(globalIndex2.getProvisionedThroughput().getWriteCapacityUnits())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
    }
 else {
      LocalSecondaryIndexDescription localIndex1=(LocalSecondaryIndexDescription)index1;
      LocalSecondaryIndexDescription localIndex2=(LocalSecondaryIndexDescription)index2;
      compareKeySchema(localIndex1.getKeySchema(),localIndex2.getKeySchema());
      if (!localIndex1.getProjection().equals(localIndex2.getProjection())) {
        throw new BridgeInitializationException("String_Node_Str" + tableName + "String_Node_Str"+ indexName+ "String_Node_Str");
      }
    }
  }
}