if(Boolean.parseBoolean(print)){
ClassReader cr3 = new ClassReader(((ClassWriter)cv).toByteArray());
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
PrintWriter writer = new PrintWriter(System.out);
CheckClassAdapter cv = new CheckClassAdapter(cw);
TraceClassVisitor tcv = new TraceClassVisitor(cv, writer );
cr3.accept(tcv, ClassReader.EXPAND_FRAMES);
byte[] newFile = cw.toByteArray();
return newFile;
}