Program: 69126
Project: 69126
Buggy source:
static boolean isNextWith(IContent content1,IContent content2){
  if (content1 == null || content2 == null || content1 == content2) {
    return false;
  }
  InstanceID id1=content1.getInstanceID();
  InstanceID id2=content2.getInstanceID();
  if (id1 == null || id2 == null) {
    return false;
  }
  if (id2.getUniqueID() == 0) {
    IContent parent2=(IContent)content2.getParent();
    if (parent2 instanceof IListBandContent || parent2 instanceof ITableBandContent) {
      InstanceID pid2=parent2.getInstanceID();
      if (pid2 == null) {
        return false;
      }
 else {
        if (pid2.getUniqueID() == 0) {
          return isNextWith(content1,parent2);
        }
 else {
          if (!content1.isLastChild()) {
            return false;
          }
          IContent parent1=(IContent)content1.getParent();
          while (parent1.isLastChild()) {
            parent1=(IContent)parent1.getParent();
          }
          if (parent1 instanceof IListBandContent || parent1 instanceof ITableBandContent) {
            return isSilbing(parent1,parent2);
          }
 else {
            return false;
          }
        }
      }
    }
 else {
      return equals(content1,parent2);
    }
  }
 else {
    if (content1 instanceof IContainerContent) {
      IContainerContent container=(IContainerContent)content1;
      if (container.getChildren().size() > 0) {
        return false;
      }
    }
    if (content1.isLastChild()) {
      IContent parent1=(IContent)content1.getParent();
      while (parent1.isLastChild()) {
        parent1=(IContent)parent1.getParent();
      }
      if (parent1 instanceof IListBandContent || parent1 instanceof ITableBandContent) {
        return false;
      }
 else {
        return isSilbing(parent1,content2);
      }
    }
 else {
      return isSilbing(content1,content2);
    }
  }
}

Fixed version (ground truth):
static boolean isNextWith(IContent content1,IContent content2){
  if (content1 == null || content2 == null || content1 == content2) {
    return false;
  }
  InstanceID id1=content1.getInstanceID();
  InstanceID id2=content2.getInstanceID();
  if (id1 == null || id2 == null) {
    return false;
  }
  if (id2.getUniqueID() == 0) {
    IContent parent2=(IContent)content2.getParent();
    if (parent2 instanceof IListBandContent || parent2 instanceof ITableBandContent) {
      InstanceID pid2=parent2.getInstanceID();
      if (pid2 == null) {
        return false;
      }
 else {
        if (pid2.getUniqueID() == 0) {
          return isNextWith(content1,parent2);
        }
 else {
          if (!content1.isLastChild()) {
            return false;
          }
          IContent parent1=(IContent)content1.getParent();
          while (parent1.isLastChild()) {
            parent1=(IContent)parent1.getParent();
          }
          if (parent1 instanceof IListBandContent || parent1 instanceof ITableBandContent) {
            return isSibling(parent1,parent2);
          }
 else {
            return false;
          }
        }
      }
    }
 else {
      return equals(content1,parent2);
    }
  }
 else {
    if (content1.hasChildren()) {
      return false;
    }
    if (content1.isLastChild()) {
      IContent parent1=(IContent)content1.getParent();
      while (parent1.isLastChild()) {
        parent1=(IContent)parent1.getParent();
      }
      if (parent1 instanceof IListBandContent || parent1 instanceof ITableBandContent) {
        return false;
      }
 else {
        return isSibling(parent1,content2);
      }
    }
 else {
      return isSibling(content1,content2);
    }
  }
}