Hi,
I am currently getting trouble with a sum of many (a thousand) SR vectors.
As an example in sage 3.2.3 :
sage: v=vector((1, sqrt(3)/2 ))
sage: sum([v]*900)
(900, 450*sqrt(3))
sage: sum([v]*1000)
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (849, 0))
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (849, 0))
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (849, 0))
^C
KeyboardInterrupt
while the same thing gives a different error message in the notebook :
...
File
"/home/slabbe/sage/local/lib/python2.5/site-packages/sage/calculus/calculus.py",
line 5323, in _maxima_init_
return '(%s) %s (%s)' % (ops[0]._maxima_init_(),
File
"/home/slabbe/sage/local/lib/python2.5/site-packages/sage/calculus/calculus.py",
line 5323, in _maxima_init_
return '(%s) %s (%s)' % (ops[0]._maxima_init_(),
File
"/home/slabbe/sage/local/lib/python2.5/site-packages/sage/calculus/calculus.py",
line 5323, in _maxima_init_
return '(%s) %s (%s)' % (ops[0]._maxima_init_(),
File
"/home/slabbe/sage/local/lib/python2.5/site-packages/sage/calculus/calculus.py",
line 5323, in _maxima_init_
return '(%s) %s (%s)' % (ops[0]._maxima_init_(),
File
"/home/slabbe/sage/local/lib/python2.5/site-packages/sage/calculus/calculus.py",
line 5323, in _maxima_init_
return '(%s) %s (%s)' % (ops[0]._maxima_init_(),
RuntimeError: maximum recursion depth exceeded
Is this a known bug ?
Sébastien Labbé
PhD Student in UQAM
Montréal
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