#5943: Sage 3.4.2.a0: len(prime_range(2^50)) segfaults
-----------------------------+----------------------------------------------
   Reporter:  mabshoff       |       Owner:  was     
       Type:  defect         |      Status:  new     
   Priority:  critical       |   Milestone:  sage-4.3
  Component:  number theory  |    Keywords:          
Work_issues:                 |      Author:          
   Upstream:  N/A            |    Reviewer:          
     Merged:                 |  
-----------------------------+----------------------------------------------
Changes (by wuthrich):

  * upstream:  => N/A


Comment:

 I get now (in sage 4.2.1)

 {{{
 len(prime_range(2^50))

 Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
   File "_sage_input_4.py", line 5, in <module>
     len(prime_range(_sage_const_2 **_sage_const_50 ))
   File "", line 1, in <module>

   File "fast_arith.pyx", line 56, in sage.rings.fast_arith.prime_range
 (sage/rings/fast_arith.c:3822)
   File "fast_arith.pyx", line 100, in sage.rings.fast_arith.prime_range
 (sage/rings/fast_arith.c:3508)
   File "gen.pyx", line 8663, in
 sage.libs.pari.gen.PariInstance.primes_up_to_n
 (sage/libs/pari/gen.c:41327)
 OverflowError: long int too large to convert to int
 }}}

 which is the same problem as #7017.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5943#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

--

You received this message because you are subscribed to the Google Groups 
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/sage-trac?hl=en.


Reply via email to