Program: 61559
Project: 61559
Buggy source:
public List<SuspiciousCode> calculateSuspicious(IFaultLocalization faultLocalization,String locationSrc,String locationBytecode,String packageToInst,String mutatorIdentifier,List<String> failingTest,List<String> allTest,boolean mustRunAllTest) throws Exception {
  if (faultLocalization == null)   throw new IllegalArgumentException("String_Node_Str");
  List<String> testcasesToExecute=null;
  if (mustRunAllTest) {
    testcasesToExecute=allTest;
  }
 else {
    testcasesToExecute=failingTest;
  }
  if (testcasesToExecute == null || testcasesToExecute.isEmpty()) {
    new IllegalArgumentException("String_Node_Str");
  }
  logger.info("String_Node_Str" + locationBytecode + "String_Node_Str"+ +testcasesToExecute.size()+ "String_Node_Str");
  List<String> listTOInst=new ArrayList<String>();
  listTOInst.add(packageToInst);
  Set<String> classPath=new HashSet<String>();
  classPath.add(locationBytecode);
  for (  URL dep : getProperties().getDependencies()) {
    classPath.add(dep.getPath());
  }
  ;
  List<SuspiciousCode> suspiciousStatemens=faultLocalization.searchSuspicious(locationBytecode,testcasesToExecute,listTOInst,classPath,locationSrc);
  if (suspiciousStatemens == null || suspiciousStatemens.isEmpty())   throw new IllegalArgumentException("String_Node_Str");
  List<SuspiciousCode> filtercandidates=new ArrayList<SuspiciousCode>();
  for (  SuspiciousCode suspiciousCode : suspiciousStatemens) {
    if (!suspiciousCode.getClassName().endsWith("String_Node_Str")) {
      filtercandidates.add(suspiciousCode);
    }
  }
  return filtercandidates;
}

Fixed version (ground truth):
public List<SuspiciousCode> calculateSuspicious(IFaultLocalization faultLocalization,String locationSrc,String locationBytecode,String packageToInst,String mutatorIdentifier,List<String> failingTest,List<String> allTest,boolean mustRunAllTest) throws Exception {
  if (faultLocalization == null)   throw new IllegalArgumentException("String_Node_Str");
  List<String> testcasesToExecute=null;
  if (mustRunAllTest) {
    testcasesToExecute=allTest;
  }
 else {
    testcasesToExecute=failingTest;
  }
  if (testcasesToExecute == null || testcasesToExecute.isEmpty()) {
    new IllegalArgumentException("String_Node_Str");
  }
  logger.info("String_Node_Str" + locationBytecode + "String_Node_Str"+ +testcasesToExecute.size()+ "String_Node_Str");
  List<String> listTOInst=new ArrayList<String>();
  listTOInst.add(packageToInst);
  Set<String> classPath=new HashSet<String>();
  classPath.add(locationBytecode);
  for (  URL dep : getProperties().getDependencies()) {
    classPath.add(dep.getPath());
  }
  List<SuspiciousCode> suspiciousStatemens=faultLocalization.searchSuspicious(locationBytecode,testcasesToExecute,listTOInst,classPath,locationSrc);
  if (suspiciousStatemens == null || suspiciousStatemens.isEmpty())   throw new IllegalArgumentException("String_Node_Str");
  List<SuspiciousCode> filtercandidates=new ArrayList<SuspiciousCode>();
  for (  SuspiciousCode suspiciousCode : suspiciousStatemens) {
    if (!suspiciousCode.getClassName().endsWith("String_Node_Str")) {
      filtercandidates.add(suspiciousCode);
    }
  }
  return filtercandidates;
}