filed a bug in https://github.com/sagemath/sage/issues/35529
On Mon, Apr 17, 2023 at 9:42 AM Dima Pasechnik wrote:
>
>
> On Mon, Apr 17, 2023 at 7:40 AM Tracy Hall wrote:
>
>> (error present at least from SageMath 8.2 until SageMath 9.8)
>>
>
> in 10.0.beta9 one gets
>
> sage: BG =
On Mon, Apr 17, 2023 at 7:40 AM Tracy Hall wrote:
> (error present at least from SageMath 8.2 until SageMath 9.8)
>
in 10.0.beta9 one gets
sage: BG = BraidGroup(5)
sage: b = BG([3, 3, 4, 3, 3, 2, 1, 4, 3, 2]); b
s2^2*s3*s2^2*s1*s0*s3*s2*s1
sage: b.centralizer()
double free or corruption (out)
(error present at least from SageMath 8.2 until SageMath 9.8)
On Monday, April 17, 2023 at 12:36:41 AM UTC-6 Tracy Hall wrote:
> Attempting to calculate the centralizer of a particular element of the
> braid group on 5 strands causes a segmentation fault.
>
> sage: BG = BraidGroup(5); BG
>
