Program: 12663
Project: 12663
Buggy source:
/** 
 * Creates a Sequence instance with the given arguments, and then adds it to this SBOLDocument object's list of Sequence instances. <p> This SBOLDcouement object is checked for compliance first. Only a compliant SBOLDocument instance is allowed to be edited. <p> If the given   {@code URIprefix} does not end with one of the following delimiters: "/", ":", or "#", then"/" is appended to the end of it. <p> This method requires that the given  {@code URIprefix},   {@code displayId},  and   {@code version} are not {@code null} and are valid. <p> A Sequence instance is created with a compliant URI. This URI is composed from  the given  {@code URIprefix}, the optional type   {@link TopLevel#SEQUENCE},  the given   {@code displayId}, and   {@code version}.  The display ID, persistent identity, and version fields of this instance are then set accordingly. 
 * @param URIprefix
 * @param displayId
 * @param version
 * @param elements
 * @param encoding
 * @return the created Sequence instance
 * @throws SBOLValidationException if this SBOLDocument object is not compliant
 * @throws IllegalArgumentException if the {@code defaultURIprefix} is {@code null}
 * @throws IllegalArgumentException if the given {@code URIprefix} is {@code null}
 * @throws IllegalArgumentException if the given {@code URIprefix} is non-compliant
 * @throws IllegalArgumentException if the given {@code displayId} is invalid
 * @throws IllegalArgumentException if the given {@code version} is invalid
 * @throws IllegalArgumentException if the created Sequence instance's persistentidentity exists in this SBOLDocument object's other lists of top-level instances.
 * @throws IllegalArgumentException if the created Sequence instance's identity URIexists in this SBOLDocument object's list of Sequence instances.
 */
public Sequence createSequence(String URIprefix,String displayId,String version,String elements,URI encoding){
  checkReadOnly();
  URIprefix=checkURIprefix(URIprefix);
  validateIdentityData(displayId,version);
  Sequence s=createSequence(createCompliantURI(URIprefix,TopLevel.SEQUENCE,displayId,version,typesInURIs),elements,encoding);
  s.setPersistentIdentity(createCompliantURI(URIprefix,TopLevel.SEQUENCE,displayId,"String_Node_Str",typesInURIs));
  s.setDisplayId(displayId);
  s.setVersion(version);
  return s;
}

Fixed version (ground truth):
/** 
 * Creates a Sequence instance with the given arguments, and then adds it to this SBOLDocument object's list of Sequence instances. <p> This SBOLDcouement object is checked for compliance first. Only a compliant SBOLDocument instance is allowed to be edited. <p> If the given   {@code URIprefix} does not end with one of the following delimiters: "/", ":", or "#", then"/" is appended to the end of it. <p> This method requires that the given  {@code URIprefix},   {@code displayId},  and   {@code version} are not {@code null} and are valid. <p> A Sequence instance is created with a compliant URI. This URI is composed from  the given  {@code URIprefix}, the optional type   {@link TopLevel#SEQUENCE},  the given   {@code displayId}, and   {@code version}.  The display ID, persistent identity, and version fields of this instance are then set accordingly. 
 * @param URIprefix
 * @param displayId
 * @param version
 * @param elements
 * @param encoding
 * @return the created Sequence instance
 * @throws SBOLValidationException if this SBOLDocument object is not compliant
 * @throws IllegalArgumentException if the {@code defaultURIprefix} is {@code null}
 * @throws IllegalArgumentException if the given {@code URIprefix} is {@code null}
 * @throws IllegalArgumentException if the given {@code URIprefix} is non-compliant
 * @throws IllegalArgumentException if the given {@code displayId} is invalid
 * @throws IllegalArgumentException if the given {@code version} is invalid
 * @throws IllegalArgumentException if the created Sequence instance's persistentidentity exists in this SBOLDocument object's other lists of top-level instances.
 * @throws IllegalArgumentException if the created Sequence instance's identity URIexists in this SBOLDocument object's list of Sequence instances.
 */
public Sequence createSequence(String URIprefix,String displayId,String version,String elements,URI encoding){
  checkReadOnly();
  URIprefix=checkURIprefix(URIprefix);
  validateIdVersion(displayId,version);
  Sequence s=createSequence(createCompliantURI(URIprefix,TopLevel.SEQUENCE,displayId,version,typesInURIs),elements,encoding);
  s.setPersistentIdentity(createCompliantURI(URIprefix,TopLevel.SEQUENCE,displayId,"String_Node_Str",typesInURIs));
  s.setDisplayId(displayId);
  s.setVersion(version);
  return s;
}