Program: 12520
Project: 12520
Buggy source:
/** 
 * Creates a Sequence instance with the given arguments, and then adds it to this SBOLDocument object's list of Sequence instances. <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}, display ID, and 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 display ID, and version. The display ID, persistent identity, and version fields of this instance are then set accordingly.
 * @param URIprefix maps to a domain over which the user has control
 * @param displayId  an intermediate between name and identity that is machine-readable
 * @param version The given version for this object
 * @param elements characters that represents the constituents of a biological or chemical molecule (i.e. nucleotide bases of a molecule of DNA, the amino acid residues of a protein, or the atoms and chemical bonds of a small molecule)
 * @param encoding Indicate how the elements property of a Sequence must be formed and interpreted
 * @return the created Sequence instance
 * @throws SBOLValidationException if if any of the following SBOL validation rules was violated:10201, 10202, 10204, 10206, 10220, 10402, 10403, 10405. 
 */
public Sequence createSequence(String URIprefix,String displayId,String version,String elements,URI encoding) throws SBOLValidationException {
  URIprefix=URIcompliance.checkURIprefix(URIprefix);
  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> 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}, display ID, and 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 display ID, and version. The display ID, persistent identity, and version fields of this instance are then set accordingly.
 * @param URIprefix maps to a domain over which the user has control
 * @param displayId  an intermediate between name and identity that is machine-readable
 * @param version The given version for this object
 * @param elements characters that represents the constituents of a biological or chemical molecule (i.e. nucleotide bases of a molecule of DNA, the amino acid residues of a protein, or the atoms and chemical bonds of a small molecule)
 * @param encoding Indicate how the elements property of a Sequence must be formed and interpreted
 * @return the created Sequence instance
 * @throws SBOLValidationException if if any of the following SBOL validation rules was violated:10201, 10202, 10204, 10206, 10220, 10402, 10403, 10405. 
 */
public Sequence createSequence(String URIprefix,String displayId,String version,String elements,URI encoding) throws SBOLValidationException {
  URIprefix=URIcompliance.checkURIprefix(URIprefix);
  Sequence s=new Sequence(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);
  addSequence(s);
  return s;
}