pkgsrc/devel/spin/distinfo

$NetBSD: distinfo,v 1.1.1.1 2010/10/24 18:54:12 agc Exp $

SHA1 (spin525.tar.gz) = 274649628c0c8ae3414b863c27a1b8d98a8e9921
RMD160 (spin525.tar.gz) = 8d01f8dd0da8c8013fbb8c6d6e9a8c40b8c5f33f
Size (spin525.tar.gz) = 413406 bytes
Initial import of spin version 5.2.5 into the Packages Collection. To verify a design, a formal model is built using PROMELA, Spin's input language. PROMELA is a non-deterministic language, loosely based on Dijkstra's guarded command language notation and borrowing the notation for I/O operations from Hoare's CSP language. Spin can be used in four main modes: 1. as a simulator, allowing for rapid prototyping with a random, guided, or interactive simulations 2. as an exhaustive verifier, capable of rigorously proving the validity of user specified correctness requirements (using partial order reduction theory to optimize the search) 3. as proof approximation system that can validate even very large system models with maximal coverage of the state space. 4. as a driver for swarm verification (a new form of swarm computing), which can make optimal use of large numbers of available compute cores to leverage parallelism and search diversification techniques, which increases the chance of locating defects in very large verification models. With thanks to the plan9 guys for the nudge 2010-10-24 20:54:12 +02:00			$NetBSD: distinfo,v 1.1.1.1 2010/10/24 18:54:12 agc Exp $

			`SHA1 (spin525.tar.gz) = 274649628c0c8ae3414b863c27a1b8d98a8e9921`
			`RMD160 (spin525.tar.gz) = 8d01f8dd0da8c8013fbb8c6d6e9a8c40b8c5f33f`
			`Size (spin525.tar.gz) = 413406 bytes`