X-IronPort-MID: 1747572217 X-SBRS: 4.2 X-BrightmailFiltered: true X-Brightmail-Tracker: AAAAAA== X-Ironport-AV: i="3.97,194,1125896400"; d="scan'208"; a="1747572217:sNHT16380580" Date: Mon, 10 Oct 2005 08:33:01 -0500 From: Jared Davis User-Agent: Debian Thunderbird 1.0.2 (X11/20050602) X-Accept-Language: en-us, en To: ACL2 MTG List Subject: This week in ACL2 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Reply-To: acl2-mtg@lists.cc.utexas.edu Sender: owner-acl2-mtg@lists.cc.utexas.edu X-Listprocessor-Version: 8.2.10/020311/17:52 -- ListProc(tm) by CREN X-SpamAssassin-Status: No, hits=-2.6 required=5.0 X-UTCS-Spam-Status: No, hits=-122 required=180 Hi, At this week's ACL2 meeting I will talk about a fast implementation of records for ACL2. This library can be used to efficiently represent and simulate fixed-size arrays and linear address spaces, e.g., processor memories, even when such memories are very large (64-bits and beyond). Despite its focus on efficiency, the library provides the same "hypothesis free record theorems" as the ACL2 Records Library (misc/records), created by Rob Sumners and Matt Kaufmann. This library is discussed in the 2002 Workshop paper, "Efficient Rewriting of Operations on Finite Data Structures in ACL2." Hope to see you there, Jared