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Feedback The max number of events is 10^8? 

Forum: Multithreading
Date: 18 Oct, 2013
From: lcl <lcl>

Hello,

In my i386 debian, i cant run a MT program with events 10^9,maybe 3*10^8 is not allowed.

there is error of "std::bad_alloc"

and in a amd64 debian it is ok.

there must be some limit of number of events.

and in the source code G4MTRunManager.cc line 202

 AddOneSeed( (long) (100000000L * G4Random::getTheGenerator()->flat()) );

what should i do if i want run 10^9 events?

Another problem : if i use amd64 debian to use Geant4.10.00.b01, the result of

same source code(such as same example) is different between i386 and amd64.

another post of this problem:

http://hypernews.slac.stanford.edu/HyperNews/geant4/get/installconfig/1582.html

Thanks

lcl

19/10/2013

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1 None: Re: The max number of events is 10^8?   (Andrea Dotti - 25 Oct, 2013)
(_ Question: Re: The max number of events is 10^8?   (lcl - 18 Apr, 2014)
(_ Warning: Re: The max number of events is 10^8?   (Andrea Dotti - 18 Apr, 2014)
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