compilation error on lepcoll branch

[Olivier Mattelaer]

Hi Marco,

When compiling the lepcoll branch, I do have the following crash (with gcc10)

     genps_fks.f:679:132:

       679 | $ tau_born, ycm_born, ycmhat, xjac)
           | 1
     Error: Type mismatch in argument 'rnd2_in' at (1); passed LOGICAL(4) to REAL(8)
     make: *** [genps_fks.o] Error 1

in this case (especially since the line number might not match the "official" version:
line 679 is the following:

         else ! this is for dressed ee collisions
            call generate_ee_tau_y(rndx(1), one_body, totmass,
     $ stot, nt_channel, qmass(-ns_channel-1),qwidth(-ns_channel-1),
     $ cBW(-ns_channel-1),cBW_mass(-1, -ns_channel-1),
     $ cBW_width(-1,-ns_channel-1),
     $ tau_born, ycm_born, ycmhat, xjac)

[marco zaro (marco-zaro)]

Hi Olivier,
I think this is OK in 3.4.1. There, the corresponding lines are

         *else* ! this is for dressed ee collisions

            call generate_ee_tau_y(x(ndim*-*4), x(ndim*-*3), one_body,

      $ stot, nt_channel, qmass(*-*ns_channel*-*1),qwidth(*-*
ns_channel*-*1),

      $ cBW(*-*ns_channel*-*1),cBW_mass(*-*1, *-*ns_channel*-*1),

      $ cBW_width(*-*1,*-*ns_channel*-*1),

      $ tau_born, ycm_born, ycmhat, xjac0)

            ! for non-physical configurations, xjac=-1000

In the code snipped you provided, likely the second random number is
missing before one_body
Cheers,

Marco Zaro

On Thu, Jul 28, 2022 at 3:15 PM Olivier Mattelaer <
<email address hidden>> wrote:

> Public bug reported:
>
> Hi Marco,
>
> When compiling the lepcoll branch, I do have the following crash (with
> gcc10)
>
> genps_fks.f:679:132:
>
> 679 | $ tau_born, ycm_born, ycmhat, xjac)
> |
>
> 1
> Error: Type mismatch in argument 'rnd2_in' at (1); passed
> LOGICAL(4) to REAL(8)
> make: *** [genps_fks.o] Error 1
>
> in this case (especially since the line number might not match the
> "official" version:
> line 679 is the following:
>
> else ! this is for dressed ee collisions
> call generate_ee_tau_y(rndx(1), one_body, totmass,
> $ stot, nt_channel,
> qmass(-ns_channel-1),qwidth(-ns_channel-1),
> $ cBW(-ns_channel-1),cBW_mass(-1, -ns_channel-1),
> $ cBW_width(-1,-ns_channel-1),
> $ tau_born, ycm_born, ycmhat, xjac)
>
> ** Affects: mg5amcnlo
> Importance: Undecided
> Assignee: marco zaro (marco-zaro)
> Status: New
>
> --
> You received this bug notification because you are a bug assignee.
> https://bugs.launchpad.net/bugs/1983026
>
> Title:
> compilation error on lepcoll branch
>
> Status in MadGraph5_aMC@NLO:
> New
>
> Bug description:
> Hi Marco,
>
> When compiling the lepcoll branch, I do have the following crash (with
> gcc10)
>
> genps_fks.f:679:132:
>
> 679 | $ tau_born, ycm_born, ycmhat, xjac)
> |
>
> 1
> Error: Type mismatch in argument 'rnd2_in' at (1); passed
> LOGICAL(4) to REAL(8)
> make: *** [genps_fks.o] Error 1
>
> in this case (especially since the line number might not match the
> "official" version:
> line 679 is the following:
>
> else ! this is for dressed ee collisions
> call generate_ee_tau_y(rndx(1), one_body, totmass,
> $ stot, nt_channel,
> qmass(-ns_channel-1),qwidth(-ns_channel-1),
> $ cBW(-ns_channel-1),cBW_mass(-1, -ns_channel-1),
> $ cBW_width(-1,-ns_channel-1),
> $ tau_born, ycm_born, ycmhat, xjac)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/1983026/+subscriptions
>
>