From: "Yannick Duchêne (Hibou57)" <yannick_duchene@yahoo.fr>
Subject: Re: SPARK again : for-loop vs single loop - a strange case
Date: Sat, 29 May 2010 00:46:21 +0200
Date: 2010-05-29T00:46:21+02:00 [thread overview]
Message-ID: <op.vdftjjyfxmjfy8@garhos> (raw)
In-Reply-To: 22bd64db-4c71-4856-a60f-f9b2411ab23b@v18g2000vbc.googlegroups.com
Le Fri, 28 May 2010 17:13:57 +0200, Phil Thornley
<phil.jpthornley@googlemail.com> a écrit:
> As I understand the documentation the default assertion should include
> hypotheses that I is in-type, but when simplified there are two
> conclusions left for the A(I) := 0; assignment:
> C1: i >= 1 .
> C2: i <= 10 .
That's it.
> So either my understanding of how the Examiner generates hypotheses is
> wrong or the Examiner is wrong.
I would say the examiner is wrong, as 4.2 states it should really do as
yourself expected.
--
There is even better than a pragma Assert: a SPARK --# check.
--# check C and WhoKnowWhat and YouKnowWho;
--# assert Ada;
-- i.e. forget about previous premises which leads to conclusion
-- and start with new conclusion as premise.
next prev parent reply other threads:[~2010-05-28 22:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-27 19:36 SPARK again : for-loop vs single loop - a strange case Yannick Duchêne (Hibou57)
2010-05-27 21:50 ` Brian Drummond
2010-05-27 23:21 ` Yannick Duchêne (Hibou57)
2010-05-28 8:14 ` Phil Thornley
2010-05-28 9:00 ` Yannick Duchêne (Hibou57)
2010-05-28 11:50 ` Phil Thornley
2010-05-28 15:13 ` Phil Thornley
2010-05-28 22:46 ` Yannick Duchêne (Hibou57) [this message]
2010-05-28 22:41 ` Yannick Duchêne (Hibou57)
2010-05-28 9:04 ` Yannick Duchêne (Hibou57)
2010-05-28 12:17 ` stefan-lucks
2010-05-28 22:52 ` Yannick Duchêne (Hibou57)
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox