output: #fixed code
                                @Test
    public void describeAsAdditionalInfo_notEmpty() {
      Correspondence.ExceptionStore exceptions = Correspondence.ExceptionStore.forIterable();
      addCompareException(exceptions);
      assertExpectedFacts(
          exceptions.describeAsAdditionalInfo(),
          "additionally, one or more exceptions were thrown while comparing elements");
    }
input: #vulnerable code 
                                @Test
    public void describeAsAdditionalInfo_notEmpty() {
      Correspondence.ExceptionStore exceptions = Correspondence.ExceptionStore.forIterable();
      addCompareException(exceptions);
      assertExpectedFacts(
          exceptions.describeAsAdditionalInfo().asIterable(),
          "additionally, one or more exceptions were thrown while comparing elements");
    } 
                              #location 6 
                              #vulnerability type NULL_DEREFERENCE