Bill Allombert on Sun, 15 Sep 2019 13:21:50 +0200

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Re: Ellsea

On Sun, Sep 15, 2019 at 03:00:57PM +0400, Kevin Acres wrote:
> Sorry, I don’t have an example to easily send. I’d been using ellap
> but wanted the early abort feature of ellsea.
> Using a curve ellinit([0,0,0,-3,b], 2^285-9) with b in the range from
> 10^7 upwards. It probably crashed before 90 iterations of b. I
> couldn’t establish the failure point though. The parvector had a size
> of 256 with 10 threads assigned. 

So something like
parvector(256,b,ellsea(ellinit([0,0,0,-3,10^7+b], 2^285-9),1))

What version of PARI/GP are you using ?
Does it happen often ?