#14677: Limit computation causes Sage to crash
-------------------------+--------------------------------------------------
Reporter: tmonteil | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-5.11
Component: symbolics | Keywords: maxima
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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The following behaviour has been reported on
[http://ask.sagemath.org/question/2638/ ask.sagemath.org]:
{{{
sage: f(x)=(x^x-sin(x)^sin(x))/(x^3*log(x))
sage: f(x).limit(x=0)
}}}
Leads to
{{{
;;;
;;; Detected access to protected memory, also kwown as 'bus or
segmentation fault'.
;;; Jumping to the outermost toplevel prompt
;;;
/opt/sagemath/sage/sage : ligne 135 : 7856 Erreur de segmentation
"$SAGE_ROOT/spkg/bin/sage" "$@"
}}}
This still happpens on sage-5.0, but on sage-4.8, this leads to
{{{
und
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14677>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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