From: trevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Date: Sun, 8 Jan 2012 13:00:20 +0000 (+0000)
Subject: Add another configuration option.
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=6142bb6ed33912d54e8e10b14d03aefe1b5bf19d;p=francis%2Fstp.git

Add another configuration option.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1481 e59a4935-1847-0410-ae03-e826735625c1
---

diff --git a/src/to-sat/BitBlaster.cpp b/src/to-sat/BitBlaster.cpp
index 9c3b9b8..edbaa6e 100644
--- a/src/to-sat/BitBlaster.cpp
+++ b/src/to-sat/BitBlaster.cpp
@@ -651,7 +651,7 @@ namespace BEEV
       case BVPLUS:
         {
         assert(term.Degree() >=1);
-        if (true)
+        if (bvplus_variant)
           {
           // Add children pairwise and accumulate in BBsum
 
diff --git a/src/to-sat/BitBlaster.h b/src/to-sat/BitBlaster.h
index 6c9acf9..fa8d7f5 100644
--- a/src/to-sat/BitBlaster.h
+++ b/src/to-sat/BitBlaster.h
@@ -222,6 +222,7 @@ namespace BEEV
       const bool adder_variant;
       const bool bbbvle_variant;
       const bool multiplication_upper_bound;
+      const bool bvplus_variant;
 
       const string multiplication_variant;
 
@@ -253,7 +254,9 @@ namespace BEEV
 
           adder_variant("1" == _uf->get("adder_variant", "1")),
 
-          bbbvle_variant("1" == _uf->get("bbbvle_variant", "1"))
+          bbbvle_variant("1" == _uf->get("bbbvle_variant", "1")),
+
+          bvplus_variant("1" == _uf->get("bvplus_variant", "1"))
       {
         nf = bnm;
         cb = cb_;