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Opened 14 years ago

Closed 14 years ago

Last modified 10 years ago

#61 closed defect (worksforme)

Crash in ttbar production run

Reported by: Frank Siegert Owned by: Steffen Schumann
Priority: major Milestone:
Component: Unknown Version: 1.2.0
Keywords: Cc: s.jj.lee@gmail.com

Description

After successful running of generating 1000 events, I started generating large amount of events, and then I found it failed. Could you look at my setting and log file?

Also, I have a separate question. If I use "NJetFinder", Would it be working only for QCD light jet, or also working for jets from heavy particles such as top?

Thanks, Seung

Attachments (5)

Run.dat (8.7 KB) - added by Frank Siegert 14 years ago.
sherpa_Failed.log (2.8 KB) - added by Frank Siegert 14 years ago.
sherpa_Worked.log (1.6 KB) - added by Frank Siegert 14 years ago.
Run.2.dat (8.6 KB) - added by Frank Siegert 14 years ago.
Second Run.dat sent by Seung
sherpa2_eio32.log (57.5 KB) - added by Frank Siegert 14 years ago.
Second output log (from Sherpa 1.2.1)

Download all attachments as: .zip

Change History (11)

Changed 14 years ago by Frank Siegert

Attachment: Run.dat added

Changed 14 years ago by Frank Siegert

Attachment: sherpa_Failed.log added

Changed 14 years ago by Frank Siegert

Attachment: sherpa_Worked.log added

comment:1 Changed 14 years ago by Frank Siegert

Hi Seung,

could you please test whether this problem has been fixed in version 1.2.1, which has just been released?

And if you still encounter problems, please post the normal screen output of the Sherpa run as well.

Thanks, Frank

comment:2 Changed 14 years ago by Frank Siegert

(via email from Seung)

I tried the new version, but still I have the crash. I am sending you the Run.dat and the normal screen output

of the Sherpa run. Could you take a look at them?

Thanks, Seung

Changed 14 years ago by Frank Siegert

Attachment: Run.2.dat added

Second Run.dat sent by Seung

Changed 14 years ago by Frank Siegert

Attachment: sherpa2_eio32.log added

Second output log (from Sherpa 1.2.1)

comment:3 Changed 14 years ago by Steffen Schumann

Status: newassigned

Hi Seung,

I checked your setup, however, setting the b-quarks massive in order for the top-selector I set up for you before to work and and furthermore setting ORDER_EW = 4 in the process setup.

I see a few error messages from the phase-space generator, that however we can ignore for the time being. Having generated 5k events with that setup I didn't get a crash yet. Do you really intend to have the electro-weak contributions for the ttbar core process included or was it more by mistake that you commented the coupling constraint out?

Cheers, Steffen

comment:4 Changed 14 years ago by Steffen Schumann

Resolution: worksforme
Status: assignedclosed

comment:5 Changed 12 years ago by Frank Siegert

Milestone: rel-old

comment:6 Changed 10 years ago by Stefan Hoeche

Milestone: old

Milestone old deleted

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