Program: 170380
Project: 170380
Buggy source:
public static L1cMetadata.ProductCharacteristics getProductOrganization(Level1C_User_Product product){
  L1cMetadata.ProductCharacteristics characteristics=new L1cMetadata.ProductCharacteristics();
  characteristics.spacecraft=product.getGeneral_Info().getProduct_Info().getDatatake().getSPACECRAFT_NAME();
  characteristics.datasetProductionDate=product.getGeneral_Info().getProduct_Info().getDatatake().getDATATAKE_SENSING_START().toString();
  characteristics.processingLevel=product.getGeneral_Info().getProduct_Info().getPROCESSING_LEVEL().getValue().value();
  List<L1cMetadata.SpectralInformation> aInfo=new ArrayList<L1cMetadata.SpectralInformation>();
  if (product.getGeneral_Info().getProduct_Image_Characteristics().getSpectral_Information_List() != null) {
    List<A_PRODUCT_INFO_USERL1C.Product_Image_Characteristics.Spectral_Information_List.Spectral_Information> spectralInfoList=product.getGeneral_Info().getProduct_Image_Characteristics().getSpectral_Information_List().getSpectral_Information();
    for (    A_PRODUCT_INFO_USERL1C.Product_Image_Characteristics.Spectral_Information_List.Spectral_Information sin : spectralInfoList) {
      L1cMetadata.SpectralInformation data=new L1cMetadata.SpectralInformation();
      data.bandId=Integer.parseInt(sin.getBandId());
      data.physicalBand=sin.getPhysicalBand().value();
      data.resolution=sin.getRESOLUTION();
      data.spectralResponseStep=sin.getSpectral_Response().getSTEP().getValue();
      int size=sin.getSpectral_Response().getVALUES().size();
      data.spectralResponseValues=ArrayUtils.toPrimitive(sin.getSpectral_Response().getVALUES().toArray(new Double[size]));
      data.wavelenghtCentral=sin.getWavelength().getCENTRAL().getValue();
      data.wavelenghtMax=sin.getWavelength().getMAX().getValue();
      data.wavelenghtMin=sin.getWavelength().getMIN().getValue();
      aInfo.add(data);
    }
  }
 else {
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",0,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",1,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",2,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",3,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",4,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",5,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",6,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",7,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",8,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",9,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",10,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",11,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",12,20));
  }
  int size=aInfo.size();
  characteristics.bandInformations=aInfo.toArray(new L1cMetadata.SpectralInformation[size]);
  return characteristics;
}

Fixed version (ground truth):
public static L1cMetadata.ProductCharacteristics getProductOrganization(Level1C_User_Product product){
  L1cMetadata.ProductCharacteristics characteristics=new L1cMetadata.ProductCharacteristics();
  characteristics.spacecraft=product.getGeneral_Info().getProduct_Info().getDatatake().getSPACECRAFT_NAME();
  characteristics.datasetProductionDate=product.getGeneral_Info().getProduct_Info().getDatatake().getDATATAKE_SENSING_START().toString();
  characteristics.processingLevel=product.getGeneral_Info().getProduct_Info().getPROCESSING_LEVEL().getValue().value();
  characteristics.setMetaDataLevel(product.getGeneral_Info().getProduct_Info().getQuery_Options().getMETADATA_LEVEL());
  List<L1cMetadata.SpectralInformation> aInfo=new ArrayList<L1cMetadata.SpectralInformation>();
  if (product.getGeneral_Info().getProduct_Image_Characteristics().getSpectral_Information_List() != null) {
    List<A_PRODUCT_INFO_USERL1C.Product_Image_Characteristics.Spectral_Information_List.Spectral_Information> spectralInfoList=product.getGeneral_Info().getProduct_Image_Characteristics().getSpectral_Information_List().getSpectral_Information();
    for (    A_PRODUCT_INFO_USERL1C.Product_Image_Characteristics.Spectral_Information_List.Spectral_Information sin : spectralInfoList) {
      L1cMetadata.SpectralInformation data=new L1cMetadata.SpectralInformation();
      data.bandId=Integer.parseInt(sin.getBandId());
      data.physicalBand=sin.getPhysicalBand().value();
      data.resolution=sin.getRESOLUTION();
      data.spectralResponseStep=sin.getSpectral_Response().getSTEP().getValue();
      int size=sin.getSpectral_Response().getVALUES().size();
      data.spectralResponseValues=ArrayUtils.toPrimitive(sin.getSpectral_Response().getVALUES().toArray(new Double[size]));
      data.wavelenghtCentral=sin.getWavelength().getCENTRAL().getValue();
      data.wavelenghtMax=sin.getWavelength().getMAX().getValue();
      data.wavelenghtMin=sin.getWavelength().getMIN().getValue();
      aInfo.add(data);
    }
  }
 else {
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",0,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",1,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",2,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",3,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",4,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",5,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",6,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",7,10));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",8,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",9,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",10,60));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",11,20));
    aInfo.add(new L1cMetadata.SpectralInformation("String_Node_Str",12,20));
  }
  int size=aInfo.size();
  characteristics.bandInformations=aInfo.toArray(new L1cMetadata.SpectralInformation[size]);
  return characteristics;
}