#4741: [with patch, needs review] Implement S-integral point finding for 
elliptic
curves over Q
---------------------------+------------------------------------------------
 Reporter:  cremona        |        Owner:  was       
     Type:  enhancement    |       Status:  new       
 Priority:  major          |    Milestone:  sage-3.2.2
Component:  number theory  |   Resolution:            
 Keywords:                 |  
---------------------------+------------------------------------------------
Changes (by mabshoff):

  * milestone:  sage-3.3 => sage-3.2.2

Comment:

 trac-4741-rebase.patch applies cleanly to my Sage 3.2.2.alpha2 merge tree.
 But I am seeing one doctest failure with -long on sage.math:
 {{{
 mabsh...@sage:/scratch/mabshoff/release-cycle/sage-3.2.2.alpha2$ ./sage -t
 -long devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py
 sage -t -long
 "devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py"
 **********************************************************************
 File "/scratch/mabshoff/release-
 
cycle/sage-3.2.2.alpha2/devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py",
 line 3338, in __main__.example_110
 Failed example:
     time E.rank(),
 len(E.S_integral_points([Integer(3),Integer(5),Integer(7)]))  # long time
 (~15s)###line 4619:_sage_    >>> time E.rank(),
 len(E.S_integral_points([3,5,7]))  # long time (~15s)
 Exception raised:
     Traceback (most recent call last):
       File "/scratch/mabshoff/release-
 cycle/sage-3.2.2.alpha2/local/bin/ncadoctest.py", line 1231, in
 run_one_test
         self.run_one_example(test, example, filename, compileflags)
       File "/scratch/mabshoff/release-
 cycle/sage-3.2.2.alpha2/local/bin/sagedoctest.py", line 38, in
 run_one_example
         OrigDocTestRunner.run_one_example(self, test, example, filename,
 compileflags)
       File "/scratch/mabshoff/release-
 cycle/sage-3.2.2.alpha2/local/bin/ncadoctest.py", line 1172, in
 run_one_example
         compileflags, 1) in test.globs
       File "<doctest __main__.example_110[10]>", line 1
          time E.rank(),
 len(E.S_integral_points([Integer(3),Integer(5),Integer(7)]))  # long time
 (~15s)###line 4619:_sage_    >>> time E.rank(),
 len(E.S_integral_points([3,5,7]))  # long time (~15s)
               ^
      SyntaxError: invalid syntax
 **********************************************************************
 1 items had failures:
    1 of  11 in __main__.example_110
 ***Test Failed*** 1 failures.

          [221.0 s]
 exit code: 1024
 }}}

 Cheers,

 Michael

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4741#comment:8>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of 
Reinventing the Wheel
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