1 files changed, 19 insertions, 0 deletions
diff --git a/src/proof/cnf_proof.cpp b/src/proof/cnf_proof.cpp
index 2bf146661..a8dc39765 100644
--- a/src/proof/cnf_proof.cpp
+++ b/src/proof/cnf_proof.cpp
@@ -1,3 +1,22 @@
+/*********************                                                        */
+/*! \file cnf_proof.cpp
+ ** \verbatim
+ ** Original author: lianah
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009, 2010, 2011  The Analysis of Computer Systems Group (ACSys)
+ ** Courant Institute of Mathematical Sciences
+ ** New York University
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief [[ Add one-line brief description here ]]
+ **
+ ** [[ Add lengthier description here ]]
+ ** \todo document this file
+ **/
+
 #include "cnf_proof.h"
 using namespace CVC4::prop;