MadGraph5_aMC@NLO

Error detected in sub-command import model EWdim6NLO-no_cbmass_cwwwcbcw

Asked by Meng Lu

Dear experts,

i met some problem while producing gridpack for WZ aQGC sample using MG2.6.0, the exception is:

The import format was not given, so we guess it as command
import model EWdim6NLO-no_cbmass_cwwwcbcw
INFO: load particles
INFO: load vertices
INFO: Restrict model EWdim6NLO with file MG5_aMC_v2_6_0/models/EWdim6NLO/restrict_no_cbmass_cwwwcbcw.dat .
INFO: Run "set stdout_level DEBUG" before import for more information.
Error detected in sub-command import model EWdim6NLO-no_cbmass_cwwwcbcw
write debug file MG5_debug

it seems the production could succeed using MG2.4.2, the process card is:
import model EWdim6NLO-no_cbmass_cwwwcbcw

define p = p b b~
define j = j b b~

define ell+ = e+ mu+ ta+
define ell- = e- mu- ta-
define V = w+ w-
define vl = ve vm vt
define vl~ = ve~ vm~ vt~

generate p p > ell+ vl z QED=3 [QCD] @0
add process p p > ell+ vl z j QED=3 [QCD] @1
add process p p > ell- vl~ z QED=3 [QCD] @2
add process p p > ell- vl~ z j QED=3 [QCD] @3

output WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX -nojpeg

could you please tell me how to solve this problem?

Cheers,

Meng

Question information

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Solved by:
Olivier Mattelaer
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Revision history for this message
Olivier Mattelaer (olivier-mattelaer) said : 		#1

What is the content of the debug file?

Olivier

Revision history for this message
Meng Lu (meng-lu) said : 		#2

the pasted message is from the debug file:

'2019-01-31 16:43:55 (48.4 MB/s) - `EWdim6NLO.tar.gz' saved [36311/36311]

EWdim6NLO/CT_couplings.py
EWdim6NLO/CT_vertices.py
EWdim6NLO/EWdim6NLO.log
EWdim6NLO/__init__.py
EWdim6NLO/coupling_orders.py
EWdim6NLO/couplings.py
EWdim6NLO/decays.py
EWdim6NLO/function_library.py
EWdim6NLO/lorentz.py
EWdim6NLO/object_library.py
EWdim6NLO/parameters.py
EWdim6NLO/particles.py
EWdim6NLO/propagators.py
EWdim6NLO/vertices.py
EWdim6NLO/write_param_card.py
/afs/cern.ch/user/m/melu/work/genproductions/bin/MadGraph5_aMCatNLO/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX_gridpack/work

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load MG5 configuration from MG5_aMC_v2_6_0/input/mg5_configuration.txt
None does not seem to correspond to a valid fastjet-config executable (v3+). We will use fjcore instead.
 Please set the 'fastjet'variable to the full (absolute) /PATH/TO/fastjet-config (including fastjet-config).
 MG5_aMC> set fastjet /PATH/TO/fastjet-config

set lhapdf to /cvmfs/cms.cern.ch/slc6_amd64_gcc630/external/lhapdf/6.2.1-ghjeda/share/LHAPDF/../../bin/lhapdf-config
Using default eps viewer "evince". Set another one in ./input/mg5_configuration.txt
Using default web browser "firefox". Set another one in ./input/mg5_configuration.txt
import /afs/cern.ch/work/m/melu/work/genproductions/bin/MadGraph5_aMCatNLO/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX_gridpack/work/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX_proc_card.dat
The import format was not given, so we guess it as command
import model EWdim6NLO-no_cbmass_cwwwcbcw
INFO: load particles
INFO: load vertices
INFO: Restrict model EWdim6NLO with file MG5_aMC_v2_6_0/models/EWdim6NLO/restrict_no_cbmass_cwwwcbcw.dat .
INFO: Run "set stdout_level DEBUG" before import for more information.
^[[1;31mError detected in sub-command import model EWdim6NLO-no_cbmass_cwwwcbcw
write debug file MG5_debug
If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo
MadGraph5Error : No such file /afs/cern.ch/work/m/melu/work/genproductions/bin/MadGraph5_aMCatNLO/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX/WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX_gridpack/work/MG5_aMC_v2_6_0/models/EWdim6NLO/restrict_no_cbmass_cwwwcbcw.dat^[[0m
quit

Process output directory WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX not found. Either process generation failed, or the name of the output did not match the process name WZTolnujj_01j_aTGC_semilep_Zpt-180toInf_WVmass-800toInf_5f_NLO_FXFX provided to the script.'

Revision history for this message
Best Olivier Mattelaer (olivier-mattelaer) said : 		#3

Hi,

So looks like that you are missing the model in your system.
Since this model is know, we automatically downloaded via http.
So up to here everything is fine
But looks like that you are using a custom restriction-file which is not present within the online model.

So you have to either use the same model as in your older version and/or include in the newly downloaded file the restriction file that you want to use.

Cheers,

Olivier

Revision history for this message
Meng Lu (meng-lu) said : 		#4

Thanks Olivier Mattelaer, that solved my question.