Program: 19241
Project: 19241
Buggy source:
/** 
 * iStationData Methods 
 */
@Override public void setData(Object featureCollection) throws IOException {
  System.out.println("String_Node_Str");
  this.sectionData=(SectionFeatureCollection)featureCollection;
  sectionList=new ArrayList<SectionFeature>();
  DateTime dtSearchStart=null;
  DateTime dtSearchEnd=null;
  altMin=new ArrayList<Double>();
  altMax=new ArrayList<Double>();
  if (eventTimes != null) {
    if (eventTimes.size() >= 1) {
      dtSearchStart=new DateTime(df.getISODate(eventTimes.get(0)),chrono);
    }
    if (eventTimes.size() == 2) {
      dtSearchEnd=new DateTime(df.getISODate(eventTimes.get(1)),chrono);
    }
  }
 else {
    dtSearchStart=new DateTime(0,chrono);
  }
  DateTime dtStart=new DateTime();
  DateTime dtEnd=new DateTime(0);
  DateTime dtStartt=null;
  DateTime dtEndt=null;
  upperLat=upperLon=Double.NEGATIVE_INFINITY;
  lowerLat=lowerLon=Double.POSITIVE_INFINITY;
  for (sectionData.resetIteration(); sectionData.hasNext(); ) {
    SectionFeature sectFeature=sectionData.next();
    LatLonRect bbox=getBoundingBox(sectFeature);
    CalendarDateRange dateRange=getDateRange(sectFeature);
    String trajName="String_Node_Str" + sectFeature.getName();
    for (Iterator<String> it=reqStationNames.iterator(); it.hasNext(); ) {
      String stName=it.next();
      System.out.println("String_Node_Str" + stName + "String_Node_Str"+ trajName);
      if (stName.equalsIgnoreCase(trajName)) {
        System.out.println("String_Node_Str" + trajName + "String_Node_Str");
        sectionList.add(sectFeature);
        double altmin=Double.POSITIVE_INFINITY;
        double altmax=Double.NEGATIVE_INFINITY;
        for (sectFeature.resetIteration(); sectFeature.hasNext(); ) {
          ProfileFeature profile=sectFeature.next();
          for (profile.resetIteration(); profile.hasNext(); ) {
            PointFeature point=profile.next();
            if (point.getLocation().getAltitude() > altmax)             altmax=point.getLocation().getAltitude();
            if (point.getLocation().getAltitude() < altmin)             altmin=point.getLocation().getAltitude();
          }
        }
        altMax.add(altmax);
        altMin.add(altmin);
        if (altmin < lowerAlt)         lowerAlt=altmin;
        if (altmax > upperAlt)         upperAlt=altmax;
        dtStartt=new DateTime(dateRange.getStart().toDate(),chrono);
        dtEndt=new DateTime(dateRange.getEnd().toDate(),chrono);
        if (dtStartt.isBefore(dtStart)) {
          dtStart=dtStartt;
        }
        if (dtEndt.isAfter(dtEnd)) {
          dtEnd=dtEndt;
        }
        if (bbox.getLatMax() > upperLat) {
          upperLat=bbox.getLatMax();
        }
        if (bbox.getLatMin() < lowerLat) {
          lowerLat=bbox.getLatMin();
        }
        if (bbox.getLonMax() > upperLon) {
          upperLon=bbox.getLonMax();
        }
        if (bbox.getLonMax() < lowerLon) {
          lowerLon=bbox.getLonMin();
        }
        break;
      }
    }
    setStartDate(df.toDateTimeStringISO(dtStart.toDate()));
    setEndDate(df.toDateTimeStringISO(dtEnd.toDate()));
    if (reqStationNames != null) {
      setNumberOfStations(reqStationNames.size());
    }
  }
}

Fixed version (ground truth):
/** 
 * iStationData Methods 
 */
@Override public void setData(Object featureCollection) throws IOException {
  this.sectionData=(SectionFeatureCollection)featureCollection;
  sectionList=new ArrayList<SectionFeature>();
  DateTime dtSearchStart=null;
  DateTime dtSearchEnd=null;
  altMin=new ArrayList<Double>();
  altMax=new ArrayList<Double>();
  if (eventTimes != null) {
    if (eventTimes.size() >= 1) {
      dtSearchStart=new DateTime(df.getISODate(eventTimes.get(0)),chrono);
    }
    if (eventTimes.size() == 2) {
      dtSearchEnd=new DateTime(df.getISODate(eventTimes.get(1)),chrono);
    }
  }
 else {
    dtSearchStart=new DateTime(0,chrono);
  }
  DateTime dtStart=new DateTime();
  DateTime dtEnd=new DateTime(0);
  DateTime dtStartt=null;
  DateTime dtEndt=null;
  upperLat=upperLon=Double.NEGATIVE_INFINITY;
  lowerLat=lowerLon=Double.POSITIVE_INFINITY;
  for (sectionData.resetIteration(); sectionData.hasNext(); ) {
    SectionFeature sectFeature=sectionData.next();
    LatLonRect bbox=getBoundingBox(sectFeature);
    CalendarDateRange dateRange=getDateRange(sectFeature);
    String trajName=sectFeature.getName();
    for (Iterator<String> it=reqStationNames.iterator(); it.hasNext(); ) {
      String stName=it.next();
      if (stName.equalsIgnoreCase(trajName)) {
        sectionList.add(sectFeature);
        double altmin=Double.POSITIVE_INFINITY;
        double altmax=Double.NEGATIVE_INFINITY;
        for (sectFeature.resetIteration(); sectFeature.hasNext(); ) {
          ProfileFeature profile=sectFeature.next();
          for (profile.resetIteration(); profile.hasNext(); ) {
            PointFeature point=profile.next();
            if (point.getLocation().getAltitude() > altmax)             altmax=point.getLocation().getAltitude();
            if (point.getLocation().getAltitude() < altmin)             altmin=point.getLocation().getAltitude();
          }
        }
        altMax.add(altmax);
        altMin.add(altmin);
        if (altmin < lowerAlt)         lowerAlt=altmin;
        if (altmax > upperAlt)         upperAlt=altmax;
        dtStartt=new DateTime(dateRange.getStart().toDate(),chrono);
        dtEndt=new DateTime(dateRange.getEnd().toDate(),chrono);
        if (dtStartt.isBefore(dtStart)) {
          dtStart=dtStartt;
        }
        if (dtEndt.isAfter(dtEnd)) {
          dtEnd=dtEndt;
        }
        if (bbox.getLatMax() > upperLat) {
          upperLat=bbox.getLatMax();
        }
        if (bbox.getLatMin() < lowerLat) {
          lowerLat=bbox.getLatMin();
        }
        if (bbox.getLonMax() > upperLon) {
          upperLon=bbox.getLonMax();
        }
        if (bbox.getLonMax() < lowerLon) {
          lowerLon=bbox.getLonMin();
        }
        break;
      }
    }
    setStartDate(df.toDateTimeStringISO(dtStart.toDate()));
    setEndDate(df.toDateTimeStringISO(dtEnd.toDate()));
    if (reqStationNames != null) {
      setNumberOfStations(reqStationNames.size());
    }
  }
}