MadGraph5_aMC@NLO

Error after subprocess survey

Asked by Sihyun Jeon

Dear MadGraph team,

I faced a problem after survey run saying [1], it repeats STOP 1 and ERROR DETECTED for a while and the jobs doesn't run.
[2] and [3] are the process cards and the parameter settings that I type in to madgraph after the launch.
I also modified the run card, to do MLM matching, and xqcut set to 20.
Would there be any reason for this error?

Thanks in advance.
Sihyun.

[1]
WARNING: program /data7/Users/shjeon/genproductions_26JUN2020/bin/MadGraph5_aMCatNLO/TTJets-TypeIHeavyN-2L_LO_MN15/TTJets-TypeIHeavyN-2L_LO_MN15_gridpack/work/processtmp/SubProcesses/survey.sh 0 3.00014 3.00017 launch ends with non zero status: 1. Stop all computation
WARNING: program /data7/Users/shjeon/genproductions_26JUN2020/bin/MadGraph5_aMCatNLO/TTJets-TypeIHeavyN-2L_LO_MN15/TTJets-TypeIHeavyN-2L_LO_MN15_gridpack/work/processtmp/SubProcesses/survey.sh 0 1.00023 1.00026 launch ends with non zero status: 1. Stop all computation
WARNING: program /data7/Users/shjeon/genproductions_26JUN2020/bin/MadGraph5_aMCatNLO/TTJets-TypeIHeavyN-2L_LO_MN15/TTJets-TypeIHeavyN-2L_LO_MN15_gridpack/work/processtmp/SubProcesses/survey.sh 0 1.00014 1.00017 launch ends with non zero status: 1. Stop all computation
STOP 1
ERROR DETECTED

[2]
import model SM_HeavyN_NLO
define p = g u c d s b u~ c~ d~ s~ b~
define j = g u c d s b u~ c~ d~ s~ b~
define ll = e+ e- mu+ mu-
define vv = ve ve~ vm vm~
define nn = n1 n2
generate p p > t t~, (t > b w+, (w+ > ll nn, (nn > ll j j))), (t~ > b~ w-, (w- > j j))
add process p p > t t~ j, (t > b w+, (w+ > ll nn, (nn > ll j j))), (t~ > b~ w-, (w- > j j))
add process p p > t t~ j j, (t > b w+, (w+ > ll nn, (nn > ll j j))), (t~ > b~ w-, (w- > j j))
add process p p > t t~, (t > b w+, (w+ > j j)), (t~ > b~ w-, (w- > ll nn, (nn > ll j j)))
add process p p > t t~ j, (t > b w+, (w+ > j j)), (t~ > b~ w-, (w- > ll nn, (nn > ll j j)))
add process p p > t t~ j j, (t > b w+, (w+ > j j)), (t~ > b~ w-, (w- > ll nn, (nn > ll j j)))

[3]
set param_card mn1 15
set param_card mn2 15
set param_card mn3 999999
set param_card ven1 0.01
set param_card ven2 0.0
set param_card ven3 0.0
set param_card vmun1 0.0
set param_card vmun2 0.01
set param_card vmun3 0.0
set param_card vtan1 0.0
set param_card vtan2 0.0
set param_card vtan3 0.0
compute_widths n1
compute_widths n2
set param_card wn3 100
set no_parton_cut

Question information

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MadGraph5_aMC@NLO Edit question
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Solved by:
Sihyun Jeon
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Revision history for this message
Sihyun Jeon (shjeon) said : 		#1

I forgot this to mention above,

the model card is automatically downloaded from feynrules.

The import format was not given, so we guess it as command
import model SM_HeavyN_NLO
INFO: download model from http://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/HeavyN//SM_HeavyN_NLO_UFO.tgz to the following directory: /data7/Users/shjeon/genproductions_26JUN2020/bin/MadGraph5_aMCatNLO/TTJets-TypeIHeavyN-2L_LO_MN15/TTJets-TypeIHeavyN-2L_LO_MN15_gridpack/work/MG5_aMC_v2_6_5/models

Revision history for this message
Olivier Mattelaer (olivier-mattelaer) said : 		#2

Hi,

What is the content of the debug file?
If you use the latest version, you should have all the details needed there.

Cheers,

Olivier

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

Note that 2.7.3, the survey pass without any issue on my laptop...
I really need more information in order to help you here.

Cheers,

Olivier

Revision history for this message
Sihyun Jeon (shjeon) said : 		#4

Ah sorry Olivier,

the cut_decays was set to True with ptj = 0.0, etc.
Maybe this was the reason of the crash...