#11521: Memleak when resolving the action of Integers on an Elliptic Curve
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Reporter: jpflori | Owner: rlm
Type: defect | Status: new
Priority: major | Milestone: sage-4.7.1
Component: memleak | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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The following piece of code leaks memory. [[BR]] [[BR]] sage: K =
GF(1<<55,'t') [[BR]] sage: a = K.random_element() [[BR]] sage: while 1:
[[BR]] ....: E = !EllipticCurve(j=a); P = E.random_point(); 2*P;
The problem seems to occur while resolving the action of ZZ on E.
It does not happen if:
- one does not change the curve in the loop
- does P+P instead of a multiplication
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11521>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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