Common Lisp library and executable for Delta Debugging
(see  for information on Delta Debugging)
Implementation of the delta debugging algorithm from  in the Common
Lisp DELTA-DEBUG package.
The DELTA-DEBUG-EXE package compiles a command line executable which
minimizes either plain text files by line or patch files by diff.
 Zeller, Andreas, and Ralf Hildebrandt. "Simplifying and isolating
failure-inducing input." Software Engineering, IEEE Transactions
on 28.2 (2002): 183-200.