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Re: None The particle C16 has already been registered in the Particle Table (very rarely) (Sebastian Heil)
Date: 31 Jan, 2014
From: Gumplinger Peter <Gumplinger Peter>

Hi Sebastian,

I am no expert, but ... (see below)

> ....since it occurs so rarely. The error itself is:
> 
> G4WT13 > 
> -------- EEEE ------- G4Exception-START -------- EEEE -------
> *** G4Exception : PART122
>       issued by : G4ParticleTable::Insert()
> The particle C16  has already been registered in the Particle Table 
> *** Fatal Exception *** core dump ***
> -------- EEEE -------- G4Exception-END --------- EEEE -------
> 
> G4WT13 > 
> G4WT13 > *** G4Exception: Aborting execution ***
> 

I suspect you are running into some kind of multi-threading issue at:

http://www-geant4.kek.jp/lxr/source/particles/management/src/G4IonTable.cc#L462

The FindIon returns zero, the program then CreateIon but when the program wants to insert it into the G4IonTable, it finds that there already is a C16 in the G4IonTable.

http://www-geant4.kek.jp/lxr/source/particles/management/src/G4ParticleTable.cc#L356

> I also have exceptions concerning illegal time, energy and/or momentum,
> which I don't know whether they are linked or not:
> 
> -------- EEEE ------- G4Exception-START -------- EEEE -------
> *** G4Exception : TRACK003
>       issued by : G4ParticleChange::CheckIt
> momentum, energy, and/or time was illegal
> *** Event Must Be Aborted ***
> -------- EEEE -------- G4Exception-END --------- EEEE -------

Probably not linked. Do you have a mag field or otherwise a field? Users have had this type of error when the user field has disconinuities.

Peter

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1 None: Re: The particle C16 has already been registered in the Particle Table (very rarely)   (Sebastian Heil - 03 Feb, 2014)
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