From: jezequel@irisa.fr (Jean-Marc Jezequel)
To: john@assen.demon.co.uk (John McCabe)
Subject: Re: Papers on the Ariane-5 crash and Design by Contract
Date: 1997/03/20
Date: 1997-03-20T00:00:00+00:00 [thread overview]
Message-ID: <5gqsoe$bp1$2@news.irisa.fr> (raw)
In-Reply-To: 33307a43.1705970@news.demon.co.uk
In article <33307a43.1705970@news.demon.co.uk>, john@assen.demon.co.uk (John McCabe) writes:
>I am a bit unhappy with the way the paper has been written. As I
>mentioned in another posting on this thread, the fundamental problem
>was that the developers did not have Ariane 5 trajectory data to work
Yes this is true. But, since the SRI was reused from Ariane4, the problem
is not with developers, but with the *integration* team.
>with. It was apparently "agreed at various contractual levels" that
>this would not be provided, so using the Ariane 5 failure as a
>demonstration of how useful Eiffel's assertions (or even Design by
>Contract possibly) could have helped is fundamentally flawed!
AFAIK, the integration team had the possibility to work with Ariane 5 trajectory data,
and in the ideal case where Design by Contract would have been used on the SRI,
they would have the opportunity the check it wrt the environment of Ariane5.
--
Jean-Marc Jezequel Tel : +33 2 99847192
IRISA/CNRS Fax : +33 2 99847171
Campus de Beaulieu e-mail : jezequel@irisa.fr
F-35042 RENNES (FRANCE) http://www.irisa.fr/pampa/PROF/jmj.html
next prev parent reply other threads:[~1997-03-20 0:00 UTC|newest]
Thread overview: 254+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-03-15 0:00 Papers on the Ariane-5 crash and Design by Contract Bertrand Meyer
1997-03-18 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Jon S Anthony
1997-03-19 0:00 ` Papers on the Ariane-5 crash and Design by Contract Chris Brand
1997-03-23 0:00 ` the one and only real true kibo
[not found] ` <tz8ohcjv7cc.fsf@aimnet.com>
1997-03-16 0:00 ` Robert Dewar
1997-03-17 0:00 ` Please do not start a language war (was " Jean-Marc Jezequel
1997-03-18 0:00 ` Richard Irvine
[not found] ` <tz8913l930b.fsf_-_@aimnet.com>
1997-03-18 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Gavin Collings
1997-03-18 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war Roedy Green
1997-03-18 0:00 ` Please do not start a language war (was Re: Papers on the Ariane-5 crash and Design by Contract Ken Garlington
1997-03-19 0:00 ` Jean-Marc Jezequel
1997-03-19 0:00 ` Richard Kaiser
1997-03-21 0:00 ` Ken Garlington
1997-03-21 0:00 ` Jean-Marc Jezequel
1997-03-25 0:00 ` Ken Garlington
1997-03-26 0:00 ` Trust but verify " Robert S. White
1997-03-25 0:00 ` Bertrand Meyer
1997-03-26 0:00 ` Robb Nebbe
1997-03-27 0:00 ` Ken Garlington
1997-03-28 0:00 ` Jeffrey W. Stulin
1997-03-31 0:00 ` Ken Garlington
1997-03-28 0:00 ` Karel Th�nissen
1997-03-28 0:00 ` Ken Garlington
1997-04-07 0:00 ` Jean-Marc Jezequel
1997-03-29 0:00 ` the one and only real true kibo
[not found] ` <199703190839.JAA02652@stormbringer.irisa.fr>
1997-03-19 0:00 ` Please do not start a language war " Ken Garlington
1997-03-20 0:00 ` Roger T.
1997-03-21 0:00 ` Jean-Marc Jezequel
1997-03-24 0:00 ` Ken Garlington
1997-03-21 0:00 ` Ken Garlington
1997-03-20 0:00 ` Robert S. White
1997-03-20 0:00 ` Martin Tom Brown
1997-03-21 0:00 ` Wolfgang Gellerich
1997-03-21 0:00 ` Robert S. White
1997-03-20 0:00 ` John L. Ahrens
1997-03-17 0:00 ` John McCabe
[not found] ` <tz8n2s1hrdc.fsf@aimnet.com>
1997-03-20 0:00 ` John McCabe
1997-03-20 0:00 ` Jean-Marc Jezequel [this message]
1997-03-20 0:00 ` John McCabe
1997-03-21 0:00 ` Niall Cooling
1997-03-21 0:00 ` Gavin Collings
1997-03-27 0:00 ` Joachim Durchholz
1997-04-03 0:00 ` Gavin Collings
1997-04-03 0:00 ` Ken Garlington
1997-04-04 0:00 ` Derek Clarke
1997-04-04 0:00 ` Derek Clarke
1997-04-06 0:00 ` Robert Dewar
1997-04-07 0:00 ` Ken Garlington
1997-04-09 0:00 ` Gavin Collings
1997-04-03 0:00 ` Robert I. Eachus
1997-04-04 0:00 ` Chris Beer
1997-04-04 0:00 ` Derek Clarke
1997-04-04 0:00 ` Ken Garlington
1997-04-04 0:00 ` Robert Dewar
1997-04-03 0:00 ` Robin Rosenberg
1997-03-24 0:00 ` Ken Garlington
1997-03-26 0:00 ` Thomas Beale
1997-03-26 0:00 ` Ken Garlington
1997-03-20 0:00 ` John McCabe
1997-03-21 0:00 ` "Paul E. Bennett"
1997-03-22 0:00 ` Nigel Tzeng
1997-03-23 0:00 ` John McCabe
1997-03-17 0:00 ` Paul Johnson
1997-03-17 0:00 ` Enrico Facchin - Sartori E.T.
1997-03-19 0:00 ` Anders Pytte
1997-03-18 0:00 ` Ken Garlington
1997-03-17 0:00 ` Alexander Anderson
1997-03-17 0:00 ` Nick Leaton
1997-03-17 0:00 ` Richard Kaiser
[not found] ` <tz8g1xtzx9y.fsf@aimnet.com>
1997-03-18 0:00 ` Anders Pytte
1997-03-18 0:00 ` Laurent Moussault
1997-03-18 0:00 ` Jean-Marc Jezequel
1997-03-18 0:00 ` Anders Pytte
1997-03-18 0:00 ` Anders Pytte
1997-03-19 0:00 ` Programming language fanaticism! Louis Bastarache
1997-03-20 0:00 ` Anders Pytte
1997-03-20 0:00 ` Papers on the Ariane-5 crash and Design by Contract Matt Kennel (Remove 'nospam' to reply)
1997-03-24 0:00 ` Joachim Durchholz
1997-03-24 0:00 ` Anders Pytte
1997-03-26 0:00 ` Robert Dewar
1997-03-27 0:00 ` the one and only real true kibo
1997-03-29 0:00 ` the one and only real true kibo
1997-03-29 0:00 ` Nick S Bensema
1997-03-30 0:00 ` the one and only real true kibo
1997-03-26 0:00 ` Matt Kennel (Remove 'nospam' to reply)
1997-03-29 0:00 ` Anders Pytte
1997-03-29 0:00 ` Steve Furlong
1997-03-21 0:00 ` Ken Garlington
1997-03-21 0:00 ` Bertrand Meyer
1997-03-21 0:00 ` William Clodius
1997-03-21 0:00 ` Bertrand Meyer
1997-03-23 0:00 ` William Clodius
1997-03-23 0:00 ` the one and only real true kibo
1997-03-22 0:00 ` Fergus Henderson
1997-03-22 0:00 ` Bertrand Meyer
1997-03-23 0:00 ` the one and only real true kibo
1997-03-23 0:00 ` Anders Pytte
1997-03-24 0:00 ` FUD (Re: Papers on the Ariane-5 crash and Design by Contract) Alexander Anderson
1997-03-24 0:00 ` Alexander Anderson
1997-03-23 0:00 ` Papers on the Ariane-5 crash and Design by Contract Anders Pytte
[not found] ` <3335BC24.13728473@eiffel.com>
1997-03-23 0:00 ` Bertrand Meyer
1997-03-24 0:00 ` Robert Dewar
1997-03-31 0:00 ` Ken Garlington
1997-04-01 0:00 ` Bertrand Meyer
1997-03-25 0:00 ` Ken Garlington
1997-03-24 0:00 ` the one and only real true kibo
1997-03-24 0:00 ` Ken Garlington
1997-03-24 0:00 ` John Hogg
1997-03-24 0:00 ` Ken Garlington
1997-03-26 0:00 ` Robert Dewar
1997-03-26 0:00 ` Ken Garlington
[not found] ` <E7ox17.MKx@syd.csa.com.au>
1997-03-28 0:00 ` Ken Garlington
1997-03-18 0:00 ` Richard Kaiser
1997-03-18 0:00 ` Jean-Marc Jezequel
1997-03-19 0:00 ` Ken Garlington
1997-03-18 0:00 ` Nick Leaton
1997-03-19 0:00 ` Richard Kaiser
1997-03-19 0:00 ` Fergus Henderson
1997-03-19 0:00 ` Jean-Marc Jezequel
1997-03-19 0:00 ` Richard Kaiser
1997-03-18 0:00 ` Richard Kaiser
1997-03-18 0:00 ` Nick Leaton
1997-03-18 0:00 ` "Paul E. Bennett"
1997-03-19 0:00 ` Nick Leaton
1997-03-24 0:00 ` Joachim Durchholz
1997-03-25 0:00 ` Robert Dewar
1997-03-31 0:00 ` Joachim Durchholz
1997-04-02 0:00 ` Robert Dewar
1997-04-03 0:00 ` Martin Tom Brown
1997-04-04 0:00 ` Derek Clarke
1997-04-04 0:00 ` Jonathan Egre'
1997-04-06 0:00 ` Robert Dewar
1997-04-06 0:00 ` Nick Roberts
1997-03-31 0:00 ` Jan Galkowski
1997-03-31 0:00 ` Alexander Anderson
1997-04-01 0:00 ` Alexander Anderson
1997-04-02 0:00 ` Ken Garlington
1997-03-20 0:00 ` John the Hamster
1997-03-17 0:00 ` Bertrand Meyer
1997-03-18 0:00 ` John McCabe
1997-03-18 0:00 ` Ray McVay
1997-03-27 0:00 ` Robert Dewar
1997-03-29 0:00 ` the one and only real true kibo
1997-03-30 0:00 ` Nick Roberts
1997-04-06 0:00 ` Doctorb
1997-04-08 0:00 ` Ron Crocker
1997-04-11 0:00 ` Richard Riehle
1997-03-17 0:00 ` Robert I. Eachus
1997-03-17 0:00 ` Martin Tom Brown
1997-03-17 0:00 ` Please do not start a language war (was " Jon S Anthony
1997-03-18 0:00 ` Kent Tong
1997-03-20 0:00 ` Ranan Fraer
1997-03-18 0:00 ` Jon S Anthony
1997-03-18 0:00 ` Jon S Anthony
1997-03-19 0:00 ` Ron Forrester
1997-03-21 0:00 ` Ken Garlington
1997-03-22 0:00 ` Ron Forrester
1997-03-18 0:00 ` Ulrich Windl
1997-03-18 0:00 ` Jon S Anthony
1997-03-18 0:00 ` Robert I. Eachus
1997-03-18 0:00 ` Tarjei Jensen
1997-03-18 0:00 ` Jon S Anthony
1997-03-18 0:00 ` Ken Garlington
1997-03-19 0:00 ` Eric M. Boyd
1997-03-19 0:00 ` Jeffrey W. Stulin
[not found] ` <3345cd60.2092398@news.sydney.apana.org.au>
1997-04-03 0:00 ` Ariane-5 crash , Eiffel and Ada Nick Leaton
1997-04-03 0:00 ` Jeffrey W. Stulin
1997-04-08 0:00 ` AdaWorks
1997-03-19 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Karel Th�nissen
1997-03-19 0:00 ` Papers on the Ariane-5 crash and Design by Contract Karel Th�nissen
1997-03-19 0:00 ` Nick Leaton
1997-03-19 0:00 ` Jon S Anthony
1997-03-20 0:00 ` Jean-Marc Jezequel
1997-03-24 0:00 ` Ken Garlington
1997-03-20 0:00 ` Paul Johnson
1997-03-24 0:00 ` Ken Garlington
1997-03-24 0:00 ` Design by Contract in C++ (was Re: Papers on the Ariane-5 crash and Design by Contract) Anders Pytte
1997-03-19 0:00 ` Papers on the Ariane-5 crash and Design by Contract Jon S Anthony
1997-03-19 0:00 ` Karel Th�nissen
1997-03-19 0:00 ` Ken Garlington
1997-03-20 0:00 ` Martin Tom Brown
1997-03-21 0:00 ` Frank Manning
1997-03-21 0:00 ` Martin Tom Brown
1997-03-23 0:00 ` Frank Manning
1997-03-25 0:00 ` Ken Garlington
1997-03-20 0:00 ` Richard Kaiser
1997-03-24 0:00 ` Ken Garlington
1997-03-19 0:00 ` Ken Garlington
1997-03-20 0:00 ` Robert I. Eachus
1997-03-20 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Nick Leaton
1997-03-20 0:00 ` Karel Th�nissen
1997-03-20 0:00 ` Nick Leaton
1997-03-20 0:00 ` Papers on the Ariane-5 crash and Design by Contract Robert I. Eachus
[not found] ` <tz8sp1qiywm.fsf@aimnet.com>
1997-03-21 0:00 ` ae59
1997-03-21 0:00 ` Ulrich Windl
1997-03-21 0:00 ` Alexander Anderson
1997-03-23 0:00 ` "Paul E. Bennett"
1997-03-21 0:00 ` Please do not start a language war (was " Jon S Anthony
1997-03-22 0:00 ` Bertrand Meyer
1997-03-22 0:00 ` Anders Pytte
1997-03-23 0:00 ` Steve Furlong
1997-03-24 0:00 ` Anders Pytte
1997-03-24 0:00 ` Simulating Eiffel-style assertions (was: Papers on the Ariane-5 crash and Design by Contract) Wolfgang Reddig
1997-03-24 0:00 ` Anders Pytte
1997-03-25 0:00 ` Wolfgang Reddig
1997-03-25 0:00 ` Anders Pytte
1997-03-31 0:00 ` Joachim Durchholz
1997-03-26 0:00 ` Alan Brain
1997-03-26 0:00 ` Wolfgang Reddig
1997-03-29 0:00 ` How old time languages survive EJon
1997-03-22 0:00 ` Papers on the Ariane-5 crash and Design by Contract Bertrand Meyer
1997-03-23 0:00 ` Dale Stanbrough
[not found] ` <3335E18E.33590565@eiffel.com>
1997-03-23 0:00 ` FUD (Re: Papers on the Ariane-5 crash and Design by Contract) Bertrand Meyer
1997-03-24 0:00 ` William Grosso
1997-03-24 0:00 ` Brad Appleton
1997-03-24 0:00 ` Bertrand Meyer
1997-03-24 0:00 ` William Clodius
1997-03-24 0:00 ` Papers on the Ariane-5 crash and Design by Contract Robert Dewar
1997-03-24 0:00 ` Manners (was Re: Papers on the Ariane-5 crash and Design by Contract) Bertrand Meyer
1997-03-25 0:00 ` the one and only real true kibo
1997-03-22 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Stuart Yeates
1997-03-22 0:00 ` Papers on the Ariane-5 crash and Design by Contract Jon S Anthony
1997-03-28 0:00 ` Matt Kennel (Remove 'nospam' to reply)
1997-03-24 0:00 ` Ken Garlington
1997-03-24 0:00 ` Jon S Anthony
1997-03-24 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Ken Garlington
1997-03-24 0:00 ` Papers on the Ariane-5 crash and Design by Contract Alexander Anderson
1997-03-24 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Nick Leaton
1997-03-24 0:00 ` Papers on the Ariane-5 crash and Design by Contract Ken Garlington
1997-03-27 0:00 ` Joachim Durchholz
1997-03-31 0:00 ` Ken Garlington
1997-04-06 0:00 ` Joachim Durchholz
1997-03-24 0:00 ` Ken Garlington
1997-03-24 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Ken Garlington
1997-03-24 0:00 ` William Clodius
1997-03-24 0:00 ` Papers on the Ariane-5 crash and Design by Contract Robb Nebbe
1997-03-25 0:00 ` Robert I. Eachus
1997-03-25 0:00 ` Ariane-5: can you clarify? (Re: Please do not start a language war) Ken Garlington
1997-03-25 0:00 ` David Starr
1997-03-25 0:00 ` Ken Garlington
1997-03-26 0:00 ` Papers on the Ariane-5 crash and Design by Contract Ken Garlington
1997-03-26 0:00 ` Alexander Anderson
1997-03-26 0:00 ` Jon S Anthony
1997-03-27 0:00 ` Trust but verify (was " Robert I. Eachus
1997-03-28 0:00 ` Robert I. Eachus
1997-03-28 0:00 ` Jon S Anthony
1997-03-31 0:00 ` Ken Garlington
-- strict thread matches above, loose matches on Subject: below --
1997-03-17 0:00 Marin David Condic, 561.796.8997, M/S 731-93
1997-03-20 0:00 Marin David Condic, 561.796.8997, M/S 731-93
1997-03-25 0:00 ` Nick Roberts
1997-03-24 0:00 Marin David Condic, 561.796.8997, M/S 731-93
1997-03-27 0:00 Marin David Condic, 561.796.8997, M/S 731-93
1997-04-03 0:00 Adrian B.Y. Hoe
1997-04-05 0:00 ` Nick Roberts
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