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Newsgroups: comp.lang.ada
Date: Sun, 4 Nov 2018 22:40:33 -0800 (PST)
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Subject: Re: Problem Cross - Posted fron  Sci Crypt Crypto Group
From: Austin Obyrne <austin.obyrne@hotmail.com>
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Xref: reader02.eternal-september.org comp.lang.ada:54761
Date: 2018-11-04T22:40:33-08:00
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On Sunday, November 4, 2018 at 3:27:28 PM UTC, Simon Wright wrote:
> There doesn't appear to be any group "Sci Crypt Crypto".
>=20
> It's extraordinarily unlikely that you'd get a constraint error from
> I/O.
>=20
> The most likely reason is that you have an array in your code with
> bounds such as 1 .. 100_000 and your code is exceeding these bounds.
>=20
> But the chance of anyone here being able to help you find out where is
> also on the low side, since you haven't posted any code (note, I'm not
> inviting you to, since the last time I tried to help you you completely
> ignored my suggestions).
>=20
> You would almost certainly gain from using an up-to-date compiler
> (https://www.adacore.com/community).
>=20
> Even if you won't do that, try compiling with appropriate options:
> "gnatmake -g -O0 your_program.adb" will probably give you the line
> number where the CE is happening.
Hi again Simon,

Having thought it through again for the umpteenth time I realise now that m=
y problem is to do with integer overflow i.e. integers greater than 2^31.  =
I am using 32-bit computer architecture.

I do apologise if it seems I have a churlish disregard for the valuabloe he=
lp you gave me in the past but in truth it was beyond my ambitions to apply=
 it.  My interest in Ada is solely in producing a single strong cipher call=
ed ASLEC that is vector based. I have done that now.  I do admire the langu=
age greatly but as an end in itself but to study it would be an extra strin=
g to my bow that I might never use.

May I thank you once more for your responsible attitude to my posted questi=
on.

Austin O'Byrne