This is a package of our experimental materials of our paper submitted to EMSE journal. This package includes a jar file of Ammonia, which is an implementation of our proposed technique, and the followings for each target software. 1. a cloned git repository of the target software 2. a database including change patterns derived from the repository 3. a shell-script to launch our tool Ammonia in UNIX/MAC environment 4. a bat-file to launch Ammonia in Windows environment To launch Ammonia, just run shell-script or bat-file without arguments. The following are expected time that Ammonia's Window will launch. Ant: 10 seconds Camel: 2 minutes and 30 seconds POI: 20 seconds Wicket: 1 minute and 30 seconds After the Ammonia's Window shows up, please do the following operations, 1. Input "1" to the text field of "UPPER LIMIT OF MATCHED NUMBER" and push the enter key. 2. Click "EXC" and input "/test" to the text field of "WORDS FOR FILTERING" and push the enter key. After the both 1. and 2. operations are done, "FILE LIST" shows only the latent buggy code that we analyzed in the experiment.