From 6ce32edae73d1bace9af1d19f70f087a49699f5f Mon Sep 17 00:00:00 2001 From: trevor_hansen Date: Tue, 15 Sep 2009 13:57:42 +0000 Subject: [PATCH] Fixes an off-by-one defect introduced in #230 git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@231 e59a4935-1847-0410-ae03-e826735625c1 --- src/simplifier/simplifier.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/simplifier/simplifier.cpp b/src/simplifier/simplifier.cpp index 7513942..9db6418 100644 --- a/src/simplifier/simplifier.cpp +++ b/src/simplifier/simplifier.cpp @@ -2159,8 +2159,8 @@ ASTNode Flatten(const ASTNode& a) else if (k == BVRIGHTSHIFT) { ASTNode zero = CreateZeroConst(shift); - ASTNode hi = CreateBVConst(32, width ); - ASTNode low = CreateBVConst(32, shift+1); + ASTNode hi = CreateBVConst(32, width -1); + ASTNode low = CreateBVConst(32, shift); ASTNode extract = CreateTerm(BVEXTRACT, width - shift, a, hi, low); BVTypeCheck(extract); output = CreateTerm(BVCONCAT, width, zero, extract); -- 2.47.3