From: trevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Date: Wed, 6 Apr 2011 03:42:57 +0000 (+0000)
Subject: Remove junk.
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=226a351230d5a2cba32005a6e127d2af3c9457b8;p=francis%2Fstp.git

Remove junk.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1253 e59a4935-1847-0410-ae03-e826735625c1
---

diff --git a/src/simplifier/bvsolver.cpp b/src/simplifier/bvsolver.cpp
index 2c6ab8b..c67f466 100644
--- a/src/simplifier/bvsolver.cpp
+++ b/src/simplifier/bvsolver.cpp
@@ -509,21 +509,6 @@ namespace BEEV
     return output;
   } //end of BVSolve_Odd()
 
-  bool containsExtract(const ASTNode& n, ASTNodeSet& visited) {
-  	if (visited.find(n) != visited.end())
-  		return false;
-
-  	if (BVEXTRACT == n.GetKind())
-  		return true;
-
-  	for (unsigned i = 0; i < n.Degree(); i++) {
-  		if (containsExtract(n[i], visited))
-  			return true;
-  	}
-  	visited.insert(n);
-  	return false;
-  }
-
   // Solve for XORs.
   // to do. Flatten the XOR.
   ASTNode BVSolver::solveForXOR(const ASTNode& xorNode)