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crash in reco macro [message #13404]

Wed, 25 April 2012 07:55

Albrecht Gillitzer
Messages: 49
Registered: March 2004

continuous participant

From: *ikp.kfa-juelich.de

Hi,

This time I got a crash at the beginning of the reco macro (start random seed = 26), otherwise all conditions as for the recent crashes.
The digi macro has finished normally and has correct size (18.5 MB):
Macro finished succesfully.
Output file is evt_digi_stt.root
Parameter file is evt_params_stt.root
Real time 1849.92 s, CPU time 1847.09 s

The reco log file is attached. What does it mean:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
locf_() Warning: changing base from 7f2c00000000 to 7f2d00000000!!!
This may result in program crash or incorrect results
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I have never had this before.

Best regards,
Albrecht

Attachment: reco_26.txt
(Size: 10.88KB, Downloaded 437 times)

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Re: crash in reco macro [message #13405 is a reply to message #13404]

Wed, 25 April 2012 08:40

Florian Uhlig
Messages: 424
Registered: May 2007

first-grade participant

From: *gsi.de

Hi Albrecht,

Quote:

The reco log file is attached. What does it mean:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
locf_() Warning: changing base from 7f2c00000000 to 7f2d00000000!!!
This may result in program crash or incorrect results
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

This is an internal error from Geant3 which reports that is has a problem with setup of the internal memory banks. The error actually means that Geant3 is not able to relocate his internal memory structure.
This error happens sometimes on 64bit machines and depends probably on the actual memory layout on your computer. If you run the macro again the error should be gone.

Did you try to run the macro a second time? If not please try again.

Ciao

Florian

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Re: crash in reco macro [message #13406 is a reply to message #13405]

Wed, 25 April 2012 08:45

Albrecht Gillitzer
Messages: 49
Registered: March 2004

continuous participant

From: *ikp.kfa-juelich.de

Hi Florian,

Thanks for the quick reply. I have not yet tried a 2nd time since a series of simulation runs is still ongoing. After having finished, I will try once more.

Best regards,
Albrecht

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