From f3a8f9d0c09b204494b646117d42b5fbdba04cd4 Mon Sep 17 00:00:00 2001
From: trevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Date: Sun, 12 Sep 2010 13:25:39 +0000
Subject: [PATCH] Bugfix. The prior checkin cleaned up too much. Sometimes we
 need false things around.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1019 e59a4935-1847-0410-ae03-e826735625c1
---
 src/to-sat/BitBlaster.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/to-sat/BitBlaster.cpp b/src/to-sat/BitBlaster.cpp
index 485e24b..0e08da0 100644
--- a/src/to-sat/BitBlaster.cpp
+++ b/src/to-sat/BitBlaster.cpp
@@ -1112,6 +1112,8 @@ void BitBlaster<BBNode,BBNodeManagerT>::buildAdditionNetworkResult(stack<BBNode>
                      products[i + 1].push(carry);
              }
       }
+      if (0==products[i].size())
+        products[i].push(BBFalse);
 
       assert(1==products[i].size());
 }
-- 
2.47.3