that's the only test wich fails:
The following tests failed:
        sage -t  "devel/sage/sage/graphs/schnyder.py"


I dont think that there is any connection to my problem.

greatz Johannes


Am 07.10.2010 20:06, schrieb mhampton:
> Those commands work for me on linux (ubuntu 9.10, intel i7 860) and OS
> X 10.6.  Maybe you could run all the standard tests for sage (sage -t
> $SAGE_ROOT/devel/sage/sage), that might help narrow the problem down.
>
> -M. Hampton
>
>   
>> On 7 Okt., 17:31, Johannes <dajo.m...@web.de> wrote:
>>
>>     
>>> Hi list,
>>> i got my sage crashed once again:
>>>       
>>     
>>> sage: a,b,c= var('a,b,c')
>>> sage: mprime = matrix([[01,b+1,2],[a+1,2,1],[2,1,c+1]])
>>> sage: cp = mprime.charpoly()
>>> sage: cp.real_roots()
>>> *** glibc detected *** python: free(): invalid pointer: 0x00541bfc ***
>>>       
>   

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