#14740: Infinite loop in creation of number field order
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       Reporter:  mstreng        |         Owner:  davidloeffler
           Type:  defect         |        Status:  new          
       Priority:  major          |     Milestone:  sage-5.11    
      Component:  number fields  |    Resolution:               
       Keywords:                 |   Work issues:               
Report Upstream:  N/A            |     Reviewers:               
        Authors:                 |     Merged in:               
   Dependencies:                 |      Stopgaps:               
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Comment (by mstreng):

 Replying to [comment:1 jdemeyer]:
 > Marco, just to confirm that CTRL-C really does not work for you: press
 CTRL-C '''just once''' and wait a long time (say, 1 hour, just to
 exaggerate). Do you not get a proper traceback?

 I tried again with a fresh sage-5.10.rc2 on my mac 10.6.8. The first few
 times, CTRL-C did nothing (pressed it, waited an hour, then pressed it
 again and waited half an hour more, then killed the process). Then a few
 times CTRL-C did work (instantly). It seems random.

 Before, I thought for a while that #14523 was the cause (I had a clear
 correlation, but with a small sample size). But since I never patched my
 new 5.10.rc2 with that, I obviously have the problem also without #14523.

 When CTRL-C does not work, I see {{{^C}}}. Only once I got "{{{Exception
 KeyboardInterrupt in <function remove at 0x102ad6d70> ignored}}}".

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14740#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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