2008/12/11 mabshoff <[EMAIL PROTECTED]>:
>
> On Dec 11, 1:57 am, "John Cremona" <[EMAIL PROTECTED]> wrote:
>
> Hi John,
>
>> All well via upgrade from 3.2.1 and all tests pass on Suse 64-bit.
>
> Yep, I did some build testing and all tests passed for me on 7
> different machines, so it looks like so far we have very little to
> worry about.
>
>> Built fine, tests still running on ubuntu 32-bit.  (I put my laptop to
>> sleep and went to bed forgetting that the -tastall was still running.
>> When I woke it up this morning it just carried on from where it left
>> off, with only a 9 hour timeout on some test to show for it.
>> Impressive!)
>
> :) - we have had a timeout report about a year ago caused by the same
> problem. It took us a while to figure out what had happened, but it
> should be all good now.
>
>> Something weird happened with the 32-bit Suse build so I am starting
>> afresh with that one.
>
> Ok.
>
>> #4741 is looking good, I hope to add a new patch and mark it as "ready
>> for review" soon, in which case we'll need an independent reviewer (I
>> reviewed the code from Tobias and Michael M and together we have fixed
>> some bugs, but that is not exactly independent).
>
> Cool. William was definitely exited about that patch and I am sure he
> is happy to review it, too. He mentioned that this is the first open
> source implementation of that algorithm that he is aware of, so
> getting it in soon is definitely worth it. 3.2.2 so far seems to have
> plenty of interesting patches merged already and there seems to be
> more coming down the pipeline.

Good!  One of the troubles we have is that we are trying to compare
results with Magma, but we are revealing a lot of bugs in Magma's
implementation (which I am duly reporting to Steve Donelly in Sydney).

For example, taking E=EllipticCurve('37a1') and S = set of the first n
primes, the numbers of S-integral points we find for n=0..7 are
5,7,8,9,10,10,11,11,11  while Magma gets 5,6,7,7,7,7,7,7,7  which is
rather bad (the time increases with #S, so it certainly helps to
ignore most of the primes in S).

I'm not sure if Simath counts as open source, probably not.

John
>
>> John
>
> Cheers,
>
> Michael
> >
>

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