From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=unavailable autolearn_force=no version=3.4.4 X-Received: by 10.107.128.77 with SMTP id b74mr13017366iod.117.1521815040468; Fri, 23 Mar 2018 07:24:00 -0700 (PDT) X-Received: by 2002:a9d:3464:: with SMTP id v91-v6mr667050otb.4.1521815040353; Fri, 23 Mar 2018 07:24:00 -0700 (PDT) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!news.unit0.net!peer01.am4!peer.am4.highwinds-media.com!peer01.iad!feed-me.highwinds-media.com!news.highwinds-media.com!199-v6no713500itl.0!news-out.google.com!d3-v6ni873itf.0!nntp.google.com!199-v6no713497itl.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Fri, 23 Mar 2018 07:24:00 -0700 (PDT) In-Reply-To: <0cef0914-30b1-4139-a341-40e8f32f85d9@googlegroups.com> Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=87.116.177.118; posting-account=z-xFXQkAAABpEOAnT3LViyFXc8dmoW_p NNTP-Posting-Host: 87.116.177.118 References: <0cef0914-30b1-4139-a341-40e8f32f85d9@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <43912109-3d37-46c0-a6be-40e447e14895@googlegroups.com> Subject: Re: grassroots level SPARK Initiation From: Bojan Bozovic Injection-Date: Fri, 23 Mar 2018 14:24:00 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Received-Body-CRC: 2197023610 X-Received-Bytes: 2398 Xref: reader02.eternal-september.org comp.lang.ada:51170 Date: 2018-03-23T07:24:00-07:00 List-Id: On Friday, March 23, 2018 at 3:05:25 PM UTC+1, Mehdi Saada wrote: > Hi. >=20 > I couldn't find an initiation to verified programming using SPARK (aspect= s syntax) intended at beginners. I'm just trying to learn doing things righ= t, that is, proving as much things I can, starting with the most basic thin= gs. > If I want to learn that once I'm already working on (relatively) large co= des, I'm sure it will be so much harder. >=20 > What do you think of it ? Is it too early ? Is there a thing such as "too= early" ? Is there such a tuto somewhere ? https://docs.adacore.com/spark2014-docs/html/ug/ There is also SPARK book https://www.amazon.com/Building-High-Integrity-Applications-SPARK/dp/110704= 0736 By McCormick and Chapin. There's no too early as I've started not by using SPARK but by starting to = learn predicate calculus from David Gries - The Science of Programming. And= as far as I can tell, Ada isn't as much present in universities as it were= during "Ada Mandate" by USA DoD. If you're learning it in an university, c= onsider yourself lucky.