From 0bce223e187659226b80da3e315161c9bf787267 Mon Sep 17 00:00:00 2001
From: trevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Date: Fri, 8 Apr 2011 04:33:28 +0000
Subject: [PATCH] Improvement. Don't add NOT FALSE at the end of the input..

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1259 e59a4935-1847-0410-ae03-e826735625c1
---
 src/STPManager/STP.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/STPManager/STP.cpp b/src/STPManager/STP.cpp
index 5ca0883..c99eb24 100644
--- a/src/STPManager/STP.cpp
+++ b/src/STPManager/STP.cpp
@@ -29,9 +29,14 @@ namespace BEEV {
   SOLVER_RETURN_TYPE STP::TopLevelSTP(const ASTNode& inputasserts, 
 				      const ASTNode& query)
   {      
-    ASTNode original_input = bm->CreateNode(AND, 
+    ASTNode original_input;
+
+    if (query != bm->ASTFalse)
+      original_input = bm->CreateNode(AND,
 					    inputasserts, 
 					    bm->CreateNode(NOT, query));
+    else
+      original_input = inputasserts;
     
     //solver instantiated here
 //#if defined CRYPTOMINISAT2
-- 
2.47.3