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LinBox: you are running out of primes. 1000 coprime primes found #15535
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Changed keywords from none to random_fail |
comment:5
Following works for n=2..6. After several hours it fails for n=7 with same error message "1000 coprime primes". Failing function is eigenvalues(), but is this actually same bug?
This was tested on Sage 6.3. Also n=8 fails. |
Branch: u/bhutz/ticket/15535 |
Changed branch from u/bhutz/ticket/15535 to none |
comment:7
Sorry, I had the wrong ticket checked out. |
comment:8
I ran into this issue on Sage 6.4.1 trying to compute characteristic polynomials. I was computing the characteristic polynomial of hundreds of thousands of 3x3, 4x4, ..., 8x8 integer matrices, and at some point I got the following:
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comment:9
Same happened with #17640. |
comment:10
Just got another report of this on |
comment:13
I just ran into this when trying to compute newforms:
and sage ends up aborting to compute the decomposition in the end:
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comment:14
From sage-devel:
So the probability of failure is actually configurable! B) |
comment:15
and what about this one ? also fixed by #24214 ? could be closed ? |
comment:16
I haven't seen this in a long time |
Old issue, but still happens ocassionally. See also #12883 and https://groups.google.com/d/topic/linbox-use/SgsXVYM7u7s/discussion
CC: @ClementPernet
Component: linear algebra
Keywords: random_fail
Issue created by migration from https://trac.sagemath.org/ticket/15535
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