Program: 12388
Project: 12388
Buggy source:
/** 
 * Adds the given annotation to the list of annotations.
 * @throws SBOLValidationException if any of the following SBOL validation rules was violated:10401, 10501, 10701, 10801, 10901, 11101, 11201, 11301, 11401, 11501, 11601, 11701, 11801, 11901, 12001, 12101, 12301.
 */
void addAnnotation(Annotation annotation) throws SBOLValidationException {
  if (annotations.contains(annotation)) {
    return;
  }
  if (annotation.getQName().getNamespaceURI().equals(Sbol2Terms.sbol2.getNamespaceURI())) {
    if (this instanceof Sequence) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof ComponentDefinition) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Component) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof MapsTo) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof SequenceAnnotation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Range) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Cut) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof GenericLocation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof SequenceConstraint) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Model) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof ModuleDefinition) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Module) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof FunctionalComponent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Interaction) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Participation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Collection) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof GenericTopLevel) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Activity) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Usage) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Association) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Plan) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Agent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof CombinatorialDerivation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof VariableComponent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Implementation) {
      throw new SBOLValidationException("String_Node_Str");
    }
  }
  addNamespace(annotation);
  annotations.add(annotation);
}

Fixed version (ground truth):
/** 
 * Adds the given annotation to the list of annotations.
 * @throws SBOLValidationException if any of the following SBOL validation rules was violated:10401, 10501, 10701, 10801, 10901, 11101, 11201, 11301, 11401, 11501, 11601, 11701, 11801, 11901, 12001, 12101, 12301.
 */
void addAnnotation(Annotation annotation) throws SBOLValidationException {
  if (annotations.contains(annotation)) {
    return;
  }
  if (annotation.getQName().getNamespaceURI().equals(Sbol2Terms.sbol2.getNamespaceURI())) {
    if (this instanceof Sequence) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof ComponentDefinition) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Component) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof MapsTo) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof SequenceAnnotation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Range) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Cut) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof GenericLocation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof SequenceConstraint) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Model) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof ModuleDefinition) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Module) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof FunctionalComponent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Interaction) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Participation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Collection) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof GenericTopLevel) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Activity) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Usage) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Association) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Plan) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Agent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof CombinatorialDerivation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof VariableComponent) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Implementation) {
      throw new SBOLValidationException("String_Node_Str");
    }
 else     if (this instanceof Attachment) {
      throw new SBOLValidationException("String_Node_Str");
    }
  }
  addNamespace(annotation);
  annotations.add(annotation);
}