test CleanerTest.testRefSubtypes(): failure
java.lang.AssertionError: not cleaned; expected cleaning
at org.testng.Assert.fail(Assert.java:94)
at org.testng.Assert.assertNotEquals(Assert.java:854)
at CleanerTest.verify(CleanerTest.java:220)
at CleanerTest.generateCases(CleanerTest.java:181)
at CleanerTest.generateCasesInternal(CleanerTest.java:143)
at CleanerTest.testRefSubtypes(CleanerTest.java:110)