[Gate-users] Problem with regularMatrix

[Panagiotis Papadimitroulas]

Dear Gaters,
I am facing a strange issue with the regularMatrix.
I am using Gate v6.1, geant44.9.4.p01 and root 5.28
The problem is when i am using a voxelized phantom and a voxelized source for dosimetry simulations, with the use of dose actor.
Specifically when i am using regularMatrix for the voxelized phantom, the simulation aborts with *break segmentation*.
Although when I am using exact the same simulation but changing the regularMatrix to compressedMatrix the simulation runs ok without any problem.. What could cause that problem? Any idea would be very helpful.

The error that comes after the break segmentation is the following: 

[G4] Index : 42     used in the geometry : Yes     recalculation needed : No 
[G4]  Material : MetallImplants_40
[G4]  Range cuts        :  gamma  1.000e+00 mm     e-  1.000e+00 mm     e+  1.000e+00 mm  proton 0.000e+00 fm 
[G4]  Energy thresholds :  gamma  1.031e+01 keV    e-  5.613e+02 keV    e+  5.451e+02 keV proton 0.000e+00 eV 
[G4]  Region(s) which use this couple : 
[G4]     Thorax
[G4] 
[G4] ====================================================================
[G4] 

 *** Break *** segmentation violation



===========================================================
There was a crash (#7 0x00bef13d in SigHandler(ESignals) () from /home/panpap/Programs/GATE/root/lib/libCore.so).
This is the entire stack trace of all threads:
===========================================================
#0  0x001d4416 in __kernel_vsyscall ()
#1  0x06d8cb63 in __waitpid_nocancel () from /lib/libc.so.6
#2  0x06d2aaa3 in do_system () from /lib/libc.so.6
#3  0x0288871d in system () from /lib/libpthread.so.0
#4  0x00be8e9d in TUnixSystem::Exec(char const*) () from /home/panpap/Programs/GATE/root/lib/libCore.so
#5  0x00becc91 in TUnixSystem::StackTrace() () from /home/panpap/Programs/GATE/root/lib/libCore.so
#6  0x00bef02f in TUnixSystem::DispatchSignals(ESignals) () from /home/panpap/Programs/GATE/root/lib/libCore.so
#7  0x00bef13d in SigHandler(ESignals) () from /home/panpap/Programs/GATE/root/lib/libCore.so
#8  0x00be7252 in sighandler(int) () from /home/panpap/Programs/GATE/root/lib/libCore.so
#9  <signal handler called>
#10 0x04e2dbdf in G4Transportation::PostStepDoIt(G4Track const&, G4Step const&) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4transportation.so
#11 0x04049f9e in G4SteppingManager::InvokePSDIP(unsigned int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#12 0x0404a34c in G4SteppingManager::InvokePostStepDoItProcs() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#13 0x0404b310 in G4SteppingManager::Stepping() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#14 0x04053e9e in G4TrackingManager::ProcessOneTrack(G4Track*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#15 0x0217cc4a in G4EventManager::DoProcessing(G4Event*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4event.so
#16 0x0217d67b in G4EventManager::ProcessOneEvent(G4Event*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4event.so
#17 0x07a7d2ac in G4RunManager::DoEventLoop(int, char const*, int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4run.so
#18 0x07a7cda1 in G4RunManager::BeamOn(int, char const*, int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4run.so
#19 0x005658d9 in GateApplicationMgr::StartDAQ() () from /home/panpap/Programs/GATE/gate_v6.1/tmp/Linux-g++/Gate/libGate.so
#20 0x0055b783 in GateApplicationMgrMessenger::SetNewValue(G4UIcommand*, G4String) () from /home/panpap/Programs/GATE/gate_v6.1/tmp/Linux-g++/Gate/libGate.so
#21 0x0300eaf3 in G4UIcommand::DoIt(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#22 0x0302710a in G4UImanager::ApplyCommand(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#23 0x03027696 in G4UImanager::ApplyCommand(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#24 0x02ffec5d in G4UIbatch::ExecCommand(G4String const&) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#25 0x02ffffd4 in G4UIbatch::SessionStart() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#26 0x030228fc in G4UImanager::ExecuteMacroFile(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#27 0x0301a35f in G4UIcontrolMessenger::SetNewValue(G4UIcommand*, G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#28 0x0300eaf3 in G4UIcommand::DoIt(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#29 0x0302710a in G4UImanager::ApplyCommand(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#30 0x03027696 in G4UImanager::ApplyCommand(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#31 0x080558ac in main ()
===========================================================


The lines below might hint at the cause of the crash.
If they do not help you then please submit a bug report at
http://root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
===========================================================
#10 0x04e2dbdf in G4Transportation::PostStepDoIt(G4Track const&, G4Step const&) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4transportation.so
#11 0x04049f9e in G4SteppingManager::InvokePSDIP(unsigned int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#12 0x0404a34c in G4SteppingManager::InvokePostStepDoItProcs() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#13 0x0404b310 in G4SteppingManager::Stepping() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#14 0x04053e9e in G4TrackingManager::ProcessOneTrack(G4Track*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4tracking.so
#15 0x0217cc4a in G4EventManager::DoProcessing(G4Event*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4event.so
#16 0x0217d67b in G4EventManager::ProcessOneEvent(G4Event*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4event.so
#17 0x07a7d2ac in G4RunManager::DoEventLoop(int, char const*, int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4run.so
#18 0x07a7cda1 in G4RunManager::BeamOn(int, char const*, int) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4run.so
#19 0x005658d9 in GateApplicationMgr::StartDAQ() () from /home/panpap/Programs/GATE/gate_v6.1/tmp/Linux-g++/Gate/libGate.so
#20 0x0055b783 in GateApplicationMgrMessenger::SetNewValue(G4UIcommand*, G4String) () from /home/panpap/Programs/GATE/gate_v6.1/tmp/Linux-g++/Gate/libGate.so
#21 0x0300eaf3 in G4UIcommand::DoIt(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#22 0x0302710a in G4UImanager::ApplyCommand(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#23 0x03027696 in G4UImanager::ApplyCommand(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#24 0x02ffec5d in G4UIbatch::ExecCommand(G4String const&) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#25 0x02ffffd4 in G4UIbatch::SessionStart() () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#26 0x030228fc in G4UImanager::ExecuteMacroFile(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#27 0x0301a35f in G4UIcontrolMessenger::SetNewValue(G4UIcommand*, G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#28 0x0300eaf3 in G4UIcommand::DoIt(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#29 0x0302710a in G4UImanager::ApplyCommand(char const*) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#30 0x03027696 in G4UImanager::ApplyCommand(G4String) () from /home/panpap/Programs/GATE/geant4.9.4.p01/lib/Linux-g++/libG4intercoms.so
#31 0x080558ac in main ()
===========================================================


[G4] WARNING - Attempt to delete the physical volume store while geometry closed !
[G4] WARNING - Attempt to delete the logical volume store while geometry closed !
[G4] WARNING - Attempt to delete the solid store while geometry closed !
[G4] WARNING - Attempt to delete the region store while geometry closed !






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###   Panagiotis Papadimitroulas                                        
###   MSc Student, Department of Medical Physics      
###   University of Patras                                                    
###   Greece                                                                           
###                                                                                           
###   email: panpap_5 at hotmail.com       
###   web page: http://www.teiath.gr/stef/tio/ni/