Comment 10 for bug 1421642

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Francesco Giuli (francesco-giuli) wrote : R: [Bug 1421642] Re: LHAPDF6 and aMC@NLO v2.2.2

Ciao Marco,
I was very very busy during the last two weeks sorry. I'm installing lhapdf-6.1.5 (let see if the version 6.1.4 could be the problem or not) then I'll follow what you answered me in the previous post and I'll let you know

Cheers,
Francesco

Inviata dal mio Windows Phone
________________________________
Da: marco zaro<mailto:<email address hidden>>
Inviato: ‎09/‎03/‎2015 12:50
A: Francesco Giuli<mailto:<email address hidden>>
Oggetto: [Bug 1421642] Re: LHAPDF6 and aMC@NLO v2.2.2

Ciao Francesco,
any news?
let me know,

Marco

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https://bugs.launchpad.net/bugs/1421642

Title:
  LHAPDF6 and aMC@NLO v2.2.2

Status in MadGraph5_aMC@NLO Generator:
  New

Bug description:
  Hi all,
  I'm studying Z + jets events with the FxFx merging (up to 2 extra jets).
  I have a problems: if I use a set of PDFs non built in aMC@NLO (e.g. NNPDF-3.0, dataset number = 260000) I got something like:

  Program received signal SIGSEGV: Segmentation fault - invalid memory
  reference.

  Backtrace for this error:
  #0 0x7F80AE12D2F7
  #1 0x7F80AE12D8FE
  #2 0x7F80ACB8D69F
  #3 0xB24D7C
  #4 0xB2A59B
  #5 0xB2350D
  #6 0xB14046
  #7 0x476914
  #8 0x477B8C
  #9 0x7F80ACB79D5C
  #10 0x413CBC

  while, If I use a built in PDF library everything works fine. Moreover, If I study Z + jets with only 1 extra jets aMC@NLO works fine also with a a set of PDFs non built in it.
  Any clues?

  Thanks,
  Francesco

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