Yes only ickkw was changed (to 3), plus LHAPDF.

I'm running with 2.2.2 on Linux.  Will try 2.2.3

Sent from my Android.
On 28 Dec 2014 06:25, "marco zaro" <email address hidden> wrote:

> Ciao Josh,
> I have also tried 2.2.2 on a mac and 2.2.3 on linux (Louvain cluster) and
> everything looks ok (no segfault)…
> Can you try 2.2.3?
> It is still a dev branch, you can get it from here
> https://code.launchpad.net/~maddevelopers/mg5amcnlo/2.2.3
>
> Cheers,
>
> Marco
>
>
> On 28 Dec 2014, at 11:47, marco zaro <email address hidden> wrote:
>
> > Ciao Josh,
> > do I understand correctly that the only parameter that you change is
> ickkw in the run_card, which is set to 3 (apart to lhapdf which should not
> be relevant for this bug?
> > 2.2.3 on a mac seems to work ok.
> > Cheers,
> >
> > Marco
> >
> > --
> > You received this bug notification because you are a bug assignee.
> > https://bugs.launchpad.net/bugs/1406000
> >
> > Title:
> >  Compilation error with complex NLO processes in 2.2.2
> >
> > Status in MadGraph5_aMC@NLO Generator:
> >  New
> >
> > Bug description:
> >  Trying W+0,1,2 jets in 2.2.2 leads to a compilation error.
> >
> >  Process card like:
> >
> >  import model loop_sm-no_b_mass
> >  define p = p b b~
> >  define j = j b b~
> >  generate p p > w- [QCD] @0
> >  add process p p > w- j [QCD] @1
> >  add process p p > w- j j [QCD] @2
> >
> >  Leads to errors during compilation like below (full log attached as
> >  well):
> >
> >  Program received signal SIGSEGV: Segmentation fault - invalid memory
> >  reference.
> >
> >  Backtrace for this error:
> >  #0  0x2B5D7ECCD3C7
> >  #1  0x2B5D7ECCD9CE
> >  #2  0x2B5D7F0F769F
> >  #3  0x2B5D7E92804A
> >  #4  0x4BDB35
> >  #5  0x4BE33C
> >  #6  0x4BF67B
> >  #7  0x4BCCC1
> >  #8  0x4B0852
> >  #9  0x40F945
> >  #10  0x412124
> >  #11  0x2B5D7F0E3D5C
> >  #12  0x40F598
> >
> >  This same process works fine with only the 0 and 1 jet contributions,
> >  and it also worked fine with 0,1,2 jets in 2.2.1.
> >
> > To manage notifications about this bug go to:
> > https://bugs.launchpad.net/mg5amcnlo/+bug/1406000/+subscriptions
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1406000
>
> Title:
>   Compilation error with complex NLO processes in 2.2.2
>
> Status in MadGraph5_aMC@NLO Generator:
>   New
>
> Bug description:
>   Trying W+0,1,2 jets in 2.2.2 leads to a compilation error.
>
>   Process card like:
>
>   import model loop_sm-no_b_mass
>   define p = p b b~
>   define j = j b b~
>   generate p p > w- [QCD] @0
>   add process p p > w- j [QCD] @1
>   add process p p > w- j j [QCD] @2
>
>   Leads to errors during compilation like below (full log attached as
>   well):
>
>   Program received signal SIGSEGV: Segmentation fault - invalid memory
>   reference.
>
>   Backtrace for this error:
>   #0  0x2B5D7ECCD3C7
>   #1  0x2B5D7ECCD9CE
>   #2  0x2B5D7F0F769F
>   #3  0x2B5D7E92804A
>   #4  0x4BDB35
>   #5  0x4BE33C
>   #6  0x4BF67B
>   #7  0x4BCCC1
>   #8  0x4B0852
>   #9  0x40F945
>   #10  0x412124
>   #11  0x2B5D7F0E3D5C
>   #12  0x40F598
>
>   This same process works fine with only the 0 and 1 jet contributions,
>   and it also worked fine with 0,1,2 jets in 2.2.1.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/1406000/+subscriptions
>