Re: [sage-devel] Re: memory management issue: deleted variables not released

Bill: your comment about normal/expected behavior covers my initial post, but not the fact that the same code works in 7.0 and crashes in 7.3. So the question is, might someone with developer's tools catch this problem quickly even with my vanilla code - it's just 277 lines total, plus the

[sage-devel] Re: linbox 64-bit charpoly

Jonathan Bober wrote: > On Tue, Sep 27, 2016 at 8:34 PM, 'Bill Hart' via sage-devel > > wrote: > > > > On Tuesday, 27 September 2016 20:53:28 UTC+2, Jonathan Bober wrote: > > On Tue, Sep 27, 2016 at 7:18 PM, 'Bill

Re: [sage-devel] Re: memory management issue: deleted variables not released

You don't need to post all your code, just a small example that demonstrates the problem you are experiencing. If your computation is using half the memory on the machine, the solution is likely going to be to find a way to make it use less memory or to get a machine with more memory. The

Re: [sage-devel] Re: memory management issue: deleted variables not released

Jonathan, thank you for this thoughtful analysis. With a really simple function, I get the output 0 1066.03125 0 1066.03125 0 1066.1640625 0 1066.1640625 0 1066.29296875 0 1066.29296875 0 1066.29296875 0 1066.29296875 0 1066.421875 0 1066.421875 0 1066.421875 0 1066.421875 0 1066.421875 0

Re: [sage-devel] linbox 64-bit charpoly

Hi, Update: I think I finally found the bug that led some rare computations to hang forever: givaro's random iterator was seed from the 6 digits of the current time microseconds, and could, with proba 10^-6 be seeded with 0, and the congurential generator would then always output 0, causing

[sage-devel] Re: In the preview only one page is loading?

Hello, I don't think this is a Sage development question? If it is about SageMathCloud, please email h...@sagemath.com On Wednesday, September 28, 2016 at 9:17:45 AM UTC+2, Bharath Krishnan wrote: > > Hello I need help with my paper that needs to be published as quickly as > possible. I have

[sage-devel] In the preview only one page is loading?

Hello I need help with my paper that needs to be published as quickly as possible. I have typed 6 pages but only one loads in the preview. Can you please help fix this error. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from

Re: [sage-devel] linbox 64-bit charpoly

Le mercredi 28 septembre 2016 03:13:11 UTC+2, Jonathan Bober a écrit : > > > Ah, yes, I'm wrong again, as the multimodular in Flint is pretty new. I > didn't look at what Sage has until now (flint 2.5.2, which looks likes it > uses a fairly simple O(n^4) algorithm). I had previously looked at