[Gate-users] Floating point exception with cilindricalPet

[Pedro Correia]

Hello,

In attachment to this message goes a simple example of my geometry (geometryO.mac) and the main macro to run the simulation that you should call in GATE (main-gpu.mac).

The other attachment is the stack trace of the errors. (Errors.txt).

Hope this helps!

Gonçalo



No dia 28/04/2016, às 16:10, Mathieu Dupont <mdupont at cppm.in2p3.fr<mailto:mdupont at cppm.in2p3.fr>> escreveu:

Hi Pedro,

Can you provide a minimal example that  reproduce your problem ? And yes, it
can be useful to provide the complete stack trace.



Le mercredi 27 avril 2016, 13:18:38 CEST Pedro Correia a écrit :
Dear Gate users, on behalf of Gonçalo Cosme, i want to address the following
question:

Currently I am trying to simulate a simple PET geometry and I want to
simulate with GPU to fasten the simulation times.
What I am doing is
taking the main-gpu.mac from the pet GPU examples and applying only my
geometry.
In my geometry, I am interested in simulating two rsectors simultaneously in
a cylindricalPET system, therefore I use the command:
/gate/systems/cylindricalPET/addAnewRsector. When done so, terminal
indicates the error: *** Break *** floating point exception.
When
simulation without the said command it works normally.

Have I encountered a bug in GATE? Can someone recreate this error?

I can provide the stack trace of all threads if it aids you in figuring out
this problem.
I am using Gate v7.1, Geant4.10.01, CUDA 6.0, root5.34.32
all run in centOS 6.5.
Kind regards,
Goncalo Cosme



--
Mathieu Dupont - Ingénieur de Recherche
CENTRE DE PHYSIQUE DES PARTICULES DE MARSEILLE
UMR 7346 - Aix-Marseille Université - CNRS/IN2P3
163 avenue de Luminy, Case 902, F -13288 Marseille CEDEX 09
Tél.: +33 (0) 4 91 82 72 19
Site : cppm.in2p3.fr<http://cppm.in2p3.fr> - Email : mdupont at cppm.in2p3.fr<mailto:mdupont at cppm.in2p3.fr>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160501/b2709a86/attachment-0001.html>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: Errors.txt
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160501/b2709a86/attachment-0001.txt>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: geometryO.mac
Type: application/octet-stream
Size: 5252 bytes
Desc: geometryO.mac
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160501/b2709a86/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: main-gpu.mac
Type: application/octet-stream
Size: 6537 bytes
Desc: main-gpu.mac
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20160501/b2709a86/attachment-0003.obj>