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Article View: comp.lang.prolog
Article #1412

Re: Can I talk about Parlog here?

#1412
From: Feliks Kluzniak
Date: Thu, 15 Nov 1990 19:02
26 lines
1982 bytes
|> The question still
|> stands:  Is there an efficient parallel parser that works under IC
|> Parlog without crashing it?  Even after minor modification, Conlon's
|> parser is still generating copious segmentation fault errors in IC
|> Parlog when run in conjunction with my lexicon lookup routine.  This
|> does not surprise me, as *everything* I write in IC Parlog seems to
|> generate segmentation faults and dead child processes given enough
|> time or processors.  If that doesn't happen, I can usually crash it
|> after recompiling my code a few times.  Perhaps I have some deep
|> guards lurking around that are causing these problems.  Why then do
|> they not cause these problems consistently?  Any help on these matters
|> would be appreciated.

Ah, I've never used IC Parlog, and I'm not particularly interested in
parallel parsing. What I AM interested in is why people choose to use
logic programming systems (parallel or otherwise) that ever crash with a
segmentation fault. This is not an error in your program, no matter how
erroneous it is: this is an inexcusable error in the implementation. The
only solution is to find an implementation written by responsible
professionals.
 
No offence intended to anyone. And yes, I think I do know what I am
talking about.

-- Feliks Kluzniak
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Message-ID: <1990Nov15.190217.21923@ida.liu.se>
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References: <EIVERSON.90Nov12212535@thrinakia.nmsu.edu> <EIVERSON.90Nov13182825@aigyptos.nmsu.edu>

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From: felkl@aste16.Berkeley.EDU (Feliks Kluzniak)
Newsgroups: comp.lang.prolog
Subject: Re: Can I talk about Parlog here?
Message-ID: <1990Nov15.190217.21923@ida.liu.se>
Date: 15 Nov 90 19:02:17 GMT
References: <EIVERSON.90Nov12212535@thrinakia.nmsu.edu> <EIVERSON.90Nov13182825@aigyptos.nmsu.edu>
Sender: news@ida.liu.se (News Subsystem)
Reply-To: felkl@aste16.Berkeley.EDU (Feliks Kluzniak)
Distribution: comp
Organization: CIS Dept, Univ of Linkoping, Sweden
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