Skip to content

ECL error with symbolic sum containing real #19909

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
dkrenn opened this issue Jan 18, 2016 · 2 comments
Open

ECL error with symbolic sum containing real #19909

dkrenn opened this issue Jan 18, 2016 · 2 comments
Labels
c: symbolics p: major / 3 t: bug

Comments

@dkrenn
Copy link
Contributor

dkrenn commented Jan 18, 2016 

sage: var('k, n')
sage: sum(k^2015/1.0001^k,k,1,n)

gives repeated

;;; Detected access to protected memory, also kwown as 'bus or segmentation fault'.
;;; Jumping to the outermost toplevel prompt

CC: @behackl

Component: symbolics

Issue created by migration from https://trac.sagemath.org/ticket/19909
@dkrenn dkrenn added this to the sage-7.1 milestone Jan 18, 2016
@rwst
Copy link
Contributor

rwst commented Jan 18, 2016

comment:1

This is already in Sage-6.6 and happens in ECL, i.e. it's a Maxima or Maxima interface bug.

@rwst
Copy link
Contributor

rwst commented Oct 2, 2017

comment:2

This now yields RuntimeError: ECL says: #<a FLOATING-POINT-OVERFLOW>.

@rwst rwst changed the title segmentation fault: symbolic sum containing real ECL error with symbolic sum containing real Oct 2, 2017
@embray embray removed this from the sage-7.1 milestone Nov 13, 2019
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
c: symbolics p: major / 3 t: bug
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@embray @rwst @dkrenn