Compilation failed for FeynRules model file

Hi,

This is an issue related to some leak of threads in the code.
large multi run are not possible due to that. Also such large multi-run are not recommended.
At that level, you should rather use the gridpack mode for higher efficiency.

Cheers,

Olivier

> On 22 Oct 2019, at 10:09, KP.Xie <email address hidden> wrote:
>
> New question #685322 on MadGraph5_aMC@NLO:
> https://answers.launchpad.net/mg5amcnlo/+question/685322
>
> Hi,
>
> I met a problem when using MG5 to generate events for a user-defined model file. The problem is weird because:
>
> 1) I have been using the same model for more than half a year, but it reported errors only recently. Or more precisely, it reported errors only in last weekend, when I was running multi_run 100, it reported errors and stopped at run_01_45.
>
> 2) When using the self-defined model file, whatever process I ran (even for some SM process such as QCD tt~), it reported errors; however if I used the default SM model in MG5, it ran very well.
>
> 3) The versions of MG5 I used include 2.6.3.2, 2.6.5, 2.6.7; the FeynRules version I used is the newest one, 2.3.
>
> The administrator told me that he updated the ROOT version of the server to v6.18.02 and moved pyROOT from python2.7 to python3.5 about a month ago. I'm not sure if this is the reason why the model file yields errors only recently.
>
> Attached is the error information from MG5:
>
> survey run_01
> INFO: compile directory
> compile Source Directory
> Error detected in "generate_events run_01"
> write debug file /home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/run_01_tag_1_debug.log
> If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo
> MadGraph5Error : A compilation Error occurs when trying to compile /home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source.
> The compilation fails with the following output message:
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o StringCast.o StringCast.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o ranmar.o ranmar.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o alfas_functions.o alfas_functions.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o transpole.o transpole.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o invarients.o invarients.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o hfill.o hfill.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o pawgraphs.o pawgraphs.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o ran1.o ran1.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o rw_events.o rw_events.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o rw_routines.o rw_routines.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o kin_functions.o kin_functions.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o open_file.o open_file.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o basecode.o basecode.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o setrun.o setrun.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o run_printout.o run_printout.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o dgauss.o dgauss.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o readgrid.o readgrid.f
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o getissud.o getissud.f
> cd DHELAS; make
> cd PDF; make
> cd MODEL; make
> cd CERNLIB; make
> cd BIAS/dummy; make
> make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
> make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
> make[1]: Entering directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/BIAS/dummy'
> make[1]: Entering directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/PDF'
> make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
> make[1]: Entering directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/MODEL'
> make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
> make[1]: Entering directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/CERNLIB'
> make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
> make[1]: Entering directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/DHELAS'
> make[1]: ../make_opts:62: fork: Resource temporarily unavailable
> make[1]: ../../make_opts:62: fork: Resource temporarily unavailable
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o Ctq6Pdf.o Ctq6Pdf.f
> make[1]: fork: Resource temporarily unavailable
> make[1]: Leaving directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/PDF'
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o abend.o abend.f
> makefile:45: recipe for target '../lib/libpdf.a' failed
> make: *** [../lib/libpdf.a] Error 2
> make: *** Waiting for unfinished jobs....
> make[1]: fork: Resource temporarily unavailable
> make[1]: Leaving directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/CERNLIB'
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o aloha_functions.o aloha_functions.f
> makefile:47: recipe for target '../lib/libcernlib.a' failed
> make: *** [../lib/libcernlib.a] Error 2
> make[1]: fork: Resource temporarily unavailable
> make[1]: Leaving directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/DHELAS'
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o dummy.o dummy.f
> make[1]: fork: Resource temporarily unavailable
> make[1]: Leaving directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/BIAS/dummy'
> makefile:43: recipe for target '../lib/libdhelas.a' failed
> make: *** [../lib/libdhelas.a] Error 2
> makefile:50: recipe for target '../lib/libbias.a' failed
> make: *** [../lib/libbias.a] Error 2
> gfortran -O -w -fbounds-check -fPIC -ffixed-line-length-132 -c -o couplings.o couplings.f
> make[1]: fork: Resource temporarily unavailable
> make[1]: Leaving directory '/home/kpxie/MG5_aMC_v2_6_7/KPX_events/H_exotic_ttx/Source/MODEL'
> makefile:53: recipe for target '../lib/libmodel.a' failed
> make: *** [../lib/libmodel.a] Error 2
>
> Please try to fix this compilations issue and retry.
> Help might be found at https://answers.launchpad.net/mg5amcnlo.
> If you think that this is a bug, you can report this at https://bugs.launchpad.net/mg5amcnlo
>
> Could you help me? Thanks a lot!!
>
> Best,
> Ke-Pan
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

Hi Olivier,

Thanks for the reply! But now I met the error every time I ran the process, no matter multi_run or not. For example, the attached error information in the question was generated by the following process,

generate p p > t t~ @1,
add process p p > t t~ j @2,

and "launch".

I have downloaded the new version of MG5 and tried, but it reported the same error.

Best,
Ke-Pan

Hi Olivier,

Thanks a lot for your reply! I'll try to contact the administrator.

Best,
Ke-Pan

Thanks Olivier Mattelaer, that solved my question.