.hasNext();) {
SootMethod method = (SootMethod) methods.next();
JimpleBody body = (JimpleBody) method.retrieveActiveBody();
Chain units = body.getUnits();
for (Iterator stmts = units.snapshotIterator(); stmts.hasNext();) {
Stmt stmt = (Stmt) stmts.next();
// Remove all the definitions.
for (Iterator boxes = stmt.getDefBoxes().iterator(); boxes
.hasNext();) {