Opened 11 years ago

Closed 7 years ago

#11865 closed defect (fixed)

Error calculating automorphisms of a quadratic form

Reported by: David Loeffler Owned by: Justin Walker
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: quadratic forms Keywords:
Cc: Merged in:
Authors: Reviewers: Jeroen Demeyer
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Status badges

Description

----------------------------------------------------------------------
| Sage Version 4.7.1, Release Date: 2011-08-11                       |
| Type notebook() for the GUI, and license() for information.        |
----------------------------------------------------------------------
sage: Q = QuadraticForm(ZZ, 3, [2,0,0,1,0,1])
sage: Q.number_of_automorphisms()
sh: /usr/local/sage/sage-4.7.1/local/bin/Souvigner_AUTO: not found
---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)

/home/masiao/<ipython console> in <module>()

/usr/local/sage/sage-4.7.1/local/lib/python2.6/site-packages/sage/quadratic_forms/quadratic_form__automorphisms.pyc in number_of_automorphisms(self, recompute)
    412     #print "Recomputing the number of automorphisms based on the list of automorphisms."
    413     #self.__number_of_automorphisms = len(self.automorphisms())                                     ## This is now deprecated.
--> 414     self.__number_of_automorphisms = self.number_of_automorphisms__souvigner()        
    415     try:
    416         self._external_initialization_list.remove('number_of_automorphisms')

/usr/local/sage/sage-4.7.1/local/lib/python2.6/site-packages/sage/quadratic_forms/quadratic_form__automorphisms.pyc in number_of_automorphisms__souvigner(self)
    472 
    473     ## Raise and error if we're here:
--> 474     raise RuntimeError, "Oops! There is a problem..."
    475 
    476 

RuntimeError: Oops! There is a problem...

Change History (7)

comment:1 Changed 9 years ago by Jeroen Demeyer

Milestone: sage-5.11sage-5.12

comment:2 Changed 9 years ago by For batch modifications

Milestone: sage-6.1sage-6.2

comment:3 Changed 9 years ago by For batch modifications

Milestone: sage-6.2sage-6.3

comment:4 Changed 8 years ago by For batch modifications

Milestone: sage-6.3sage-6.4

comment:5 Changed 7 years ago by Jeroen Demeyer

Milestone: sage-6.4sage-duplicate/invalid/wontfix
Reviewers: Jeroen Demeyer
Status: newneeds_review

See #6326.

comment:6 Changed 7 years ago by Jeroen Demeyer

Status: needs_reviewpositive_review

comment:7 Changed 7 years ago by Volker Braun

Resolution: fixed
Status: positive_reviewclosed
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