#10112: random_prime does not handle erroneous input gracefully - it hangs
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Reporter: drkirkby | Owner: was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.6.1
Component: number theory | Keywords:
Author: Mike Hansen, Francis Clarke | Upstream: N/A
Reviewer: David Kirkby | Merged:
Work_issues: |
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Comment(by fwclarke):
Replying to [comment:11 burcin]:
> Can we create a fast but unsafe function `random_prime_unsafe()` and
make the `random_prime()` function exposed to the users call that? ATM,
the `random_prime()` function is used in speed critical code. See
`sage/ext/multi_modular.pyx` for example. In this use case, the checks are
unnecessary and they would cause a dramatic slow down. [... ...]
A good idea. But the slowdown is, for most cases, far less significant
with the new patch.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10112#comment:12>
Sage <http://www.sagemath.org>
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