[SciPy-user] Eigenvalues of the Floquet matrix

[Nils Wagner]

On Mon, 16 Mar 2009 14:48:25 -0400
  Rob Clewley <rob.clewley at gmail.com> wrote:
> Nils,
> 
>> /home/nwagner/local/lib64/python2.6/site-packages/Pyrex/Compiler/Errors.py:17:
> 
> I'm not up to speed with everything in scipy-land but my 
>understanding
> was that numpy and scipy aren't even fully compatible 
>with python 2.6
> yet. I thought that was going to happen with numpy 1.3, 
>etc.? I can't
> install python 2.6 with these libraries on the only 
>computer I have
> available to test this right now. There are too many 
>possible issues
> that I can't control for if I don't have a working 
>python 2.6
> installation to test with. I don't know if I can be of 
>further help
> with this unless you switch to python 2.5, for which all 
>the tests are
> known to pass on linux boxes set up according to the 
>wiki
> instructions.
> 
> Sorry!
> Rob
> _______________________________________________
> SciPy-user mailing list
> SciPy-user at scipy.org
> http://mail.scipy.org/mailman/listinfo/scipy-user
Rob,

I switched to python2.5
python -i seyranian-PyDSTool.py
-3.41421356237
/home/nwagner/svn/PyDSTool/integrator/radau5.f: In 
subroutine `radcor':
/home/nwagner/svn/PyDSTool/integrator/radau5.f:960: 
warning: `dynold' might be used uninitialized in this 
function
/home/nwagner/svn/PyDSTool/integrator/radau5.f:964: 
warning: `thqold' might be used uninitialized in this 
function
/home/nwagner/svn/PyDSTool/integrator/radau5.f:1020: 
warning: `hacc' might be used uninitialized in this 
function
/home/nwagner/svn/PyDSTool/integrator/radau5.f:1020: 
warning: `erracc' might be used uninitialized in this 
function
/home/nwagner/svn/PyDSTool/integrator/radau5.f:1066: 
warning: `hopt' might be used uninitialized in this 
function
/home/nwagner/svn/PyDSTool/integrator/lapackc.f: In 
subroutine `ztbsv':
/home/nwagner/svn/PyDSTool/integrator/lapackc.f:2248: 
warning: `kx' might be used uninitialized in this function
/home/nwagner/svn/PyDSTool/integrator/dc_lapack.f: In 
subroutine `estrad':
/home/nwagner/svn/PyDSTool/integrator/dc_lapack.f:1264: 
warning: `mm' might be used uninitialized in this function
/home/nwagner/svn/PyDSTool/integrator/dc_lapack.f: In 
subroutine `estrav':
/home/nwagner/svn/PyDSTool/integrator/dc_lapack.f:1551: 
warning: `mm' might be used uninitialized in this function
/home/nwagner/svn/PyDSTool/integrator/lapack.f: In 
subroutine `dtbsv':
/home/nwagner/svn/PyDSTool/integrator/lapack.f:3406: 
warning: `kx' might be used uninitialized in this function
Segmentation fault
  
Nils


Below is a backtrace

gdb python
GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public 
License, and you are
welcome to change it and/or distribute copies of it under 
certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show 
warranty" for details.
This GDB was configured as "x86_64-suse-linux"...(no 
debugging symbols found)
Using host libthread_db library 
"/lib64/libthread_db.so.1".

(gdb) run seyranian-PyDSTool.py
Starting program: /usr/bin/python seyranian-PyDSTool.py
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 47382264377744 (LWP 10240)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
-3.41421356237

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47382264377744 (LWP 10240)]
0x00002b180a23065b in PyEval_EvalFrameEx () from 
/usr/lib64/libpython2.5.so.1.0
(gdb) bt
#0  0x00002b180a23065b in PyEval_EvalFrameEx () from 
/usr/lib64/libpython2.5.so.1.0
#1  0x00002b180a233bfc in PyEval_EvalCodeEx () from 
/usr/lib64/libpython2.5.so.1.0
#2  0x00002b180a232324 in PyEval_EvalFrameEx () from 
/usr/lib64/libpython2.5.so.1.0
#3  0x00002b180a233bfc in PyEval_EvalCodeEx () from 
/usr/lib64/libpython2.5.so.1.0
#4  0x00002b180a232324 in PyEval_EvalFrameEx () from 
/usr/lib64/libpython2.5.so.1.0
#5  0x00002b180a233bfc in PyEval_EvalCodeEx () from 
/usr/lib64/libpython2.5.so.1.0
#6  0x00002b180a233c42 in PyEval_EvalCode () from 
/usr/lib64/libpython2.5.so.1.0
#7  0x00002b180a24c702 in Py_CompileString () from 
/usr/lib64/libpython2.5.so.1.0
#8  0x00002b180a24c7d6 in PyRun_FileExFlags () from 
/usr/lib64/libpython2.5.so.1.0
#9  0x00002b180a24dc98 in PyRun_SimpleFileExFlags () from 
/usr/lib64/libpython2.5.so.1.0
#10 0x00002b180a256aa5 in Py_Main () from 
/usr/lib64/libpython2.5.so.1.0
#11 0x00002b180ad71ae4 in __libc_start_main () from 
/lib64/libc.so.6
#12 0x00000000004006a9 in _start ()