[SciPy-dev] openopt and algencan

dmitrey dmitrey.kroshko@scipy....
Thu Mar 20 12:03:25 CDT 2008


Hi Nils,
I have made some changes to svn, try using ALGENCAN now.
Regards, D.

Nils Wagner wrote:
> Hi all,
>
> I encountered a problem related to the python interface of algencan. 
> See http://www.ime.usp.br/~egbirgin/tango/py.php
>
> The backtrace of my small test (comparison.py) is
> as follows:
>
>  
> starting solver ALGENCAN (license: GPL) with problem unnamed
> *** glibc detected *** double free or corruption (out): 
> 0x0000000000e17a40 ***
>
> PYTHON INTERFACE ERROR: in inip, PyEval_CallFunction returned NULL
>
>
> Program received signal SIGABRT, Aborted.
> [Switching to Thread 182894186368 (LWP 5735)]
> 0x0000003390e2e21d in raise () from /lib64/tls/libc.so.6
> (gdb) bt
> #0 0x0000003390e2e21d in raise () from /lib64/tls/libc.so.6
> #1 0x0000003390e2fa1e in abort () from /lib64/tls/libc.so.6
> #2 0x0000003390e63291 in __libc_message () from /lib64/tls/libc.so.6
> #3 0x0000003390e68eae in _int_free () from /lib64/tls/libc.so.6
> #4 0x0000003390e691f6 in free () from /lib64/tls/libc.so.6
> #5 0x0000002a9df3bd71 in memFree () from 
> /data/home/nwagner/TANGO/pywrapper.so
> #6 0x0000002a9df3dc6b in pywrapper_solver () from 
> /data/home/nwagner/TANGO/pywrapper.so
> #7 0x000000000048994b in PyEval_EvalFrameEx (f=0x1234c30, 
> throwflag=Variable "throwflag" is not available.
> ) at Python/ceval.c:3564
> #8 0x000000000048a205 in PyEval_EvalFrameEx (f=0x124f6b0, 
> throwflag=Variable "throwflag" is not available.
> ) at Python/ceval.c:3650
> #9 0x000000000048b791 in PyEval_EvalCodeEx (co=0x2a9d6ff288, 
> globals=Variable "globals" is not available.
> ) at Python/ceval.c:2831
> #10 0x00000000004894d1 in PyEval_EvalFrameEx (f=0x120f9e0, 
> throwflag=Variable "throwflag" is not available.
> ) at Python/ceval.c:3659
> #11 0x000000000048b791 in PyEval_EvalCodeEx (co=0x2a9c911918, 
> globals=Variable "globals" is not available.
> ) at Python/ceval.c:2831
> #12 0x00000000004d8ab8 in function_call (func=0x2a9c911aa0, 
> arg=0x2a9cc91200, kw=0x12393f0) at Objects/funcobject.c:517
> #13 0x00000000004194c3 in PyObject_Call (func=Variable "func" is not 
> available.
> ) at Objects/abstract.c:1860
> #14 0x0000000000487f3b in PyEval_EvalFrameEx (f=0x1210980, 
> throwflag=Variable "throwflag" is not available.
> ) at Python/ceval.c:3844
> #15 0x000000000048b791 in PyEval_EvalCodeEx (co=0x2a9b6b93f0, 
> globals=Variable "globals" is not available.
> ) at Python/ceval.c:2831
> #16 0x00000000004894d1 in PyEval_EvalFrameEx (f=0x6d2690, 
> throwflag=Variable "throwflag" is not available.
> ) at Python/ceval.c:3659
> #17 0x000000000048b791 in PyEval_EvalCodeEx (co=0x2a955fec60, 
> globals=Variable "globals" is not available.
> ) at Python/ceval.c:2831
> #18 0x000000000048b902 in PyEval_EvalCode (co=Variable "co" is not 
> available.
> ) at Python/ceval.c:494
> #19 0x00000000004adc9e in PyRun_FileExFlags (fp=0x65c010, 
> filename=0x7fbffffa2c "comparison.py", start=Variable "start" is not 
> available.
> )
>     at Python/pythonrun.c:1271
> #20 0x00000000004aeb1f in PyRun_SimpleFileExFlags (fp=0x65c010, 
> filename=0x7fbffffa2c "comparison.py", closeit=1,
>     flags=0x7fbffff5dc) at Python/pythonrun.c:877
> #21 0x0000000000411f77 in Py_Main (argc=-1073743316, argv=Variable 
> "argv" is not available.
> ) at Modules/main.c:523
> #22 0x0000003390e1c3fb in __libc_start_main () from /lib64/tls/libc.so.6
> #23 0x000000000041163a in _start ()
>
> How can I resolve the problem ?
>
> Any pointer would be appreciated.
>
> Thanks in advance
>
>                        Nils
>
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