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> On Jul 27, 2021, at 5:15 AM, Dhruvanshu Parmar wrote:

> [EXTERNAL EMAIL]

> Question #698042 on MadAnalysis 5 changed:

> +question/698042

> Dhruvanshu Parmar posted a new comment:

> Hi Jack and Olivier,

> Sorry for the late reply. I was travelling and hence was unable to get

> back to it few days ago.

> Jack, I commented the lines in export_v4.py file as suggested by you. Surprisingly, it didnt return any traceback and code executed. Here is the output :

> ```

> (base) dhruvanshu@dhruvanshu-Inspiron-3501:/MG5_aMC_v3_1_0$ ./bin/mg5_aMC

> ************************************************************

> * *

> * W E L C O M E to *

> * M A D G R A P H 5 _ a M C @ N L O *

> * *

> * * * *

> * * * * * *

> * * * * * 5 * * * * *

> * * * * * *

> * * * *

> * *

> * VERSION 3.1.0 2021-03-30 *

> * *

> * The MadGraph5_aMC@NLO Development Team - Find us at *

> * *

> * and *

> * *

> * Type 'help' for in-line help. *

> * Type 'tutorial' to learn how MG5 works *

> * Type 'tutorial aMCatNLO' to learn how aMC@NLO works *

> * Type 'tutorial MadLoop' to learn how MadLoop works *

> * *

> ************************************************************

> load MG5 configuration from input/mg5_configuration.txt

> fastjet-config 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 ninja to /home/dhruvanshu/MG5_aMC_v3_1_0/HEPTools/lib

> set collier to /home/dhruvanshu/MG5_aMC_v3_1_0/HEPTools/lib

> set lhapdf to /home/dhruvanshu/MG5_aMC_v3_1_0/HEPTools/lhapdf6_py3/bin/lhapdf-config

> Using default text editor "vi". Set another one in ./input/mg5_configuration.txt

> 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

> Loading default model: sm

> INFO: Restrict model sm with file models/sm/restrict_default.dat .

> INFO: Run "set stdout_level DEBUG" before import for more information.

> INFO: Change particles name to pass to MG5 convention

> Defined multiparticle p = g u c d s u c d s

> Defined multiparticle j = g u c d s u c d s

> Defined multiparticle l+ = e+ mu+

> Defined multiparticle l- = e- mu-

> Defined multiparticle vl = ve vm vt

> Defined multiparticle all = g u c d s u c d s a ve vm vt e- mu- ve vm vt e+ mu+ t b t b z w+ h w- ta- ta+

> MG5_aMC>import model heft

> INFO: Restrict model heft with file models/heft/restrict_default.dat .

> INFO: Run "set stdout_level DEBUG" before import for more information.

> INFO: Change particles name to pass to MG5 convention

> Kept definitions of multiparticles p / j / l+ / l- / vl / vl unchanged

> Defined multiparticle all = g u c d s u c d s a ve vm vt e- mu- ve vm vt e+ mu+ t b t b z w+ h h1 w- ta- ta+

> MG5_aMC>generate p p > h

> INFO: Checking for minimal orders which gives processes.

> INFO: Please specify coupling orders to bypass this step.

> INFO: Trying process: g g > h HIG h HIG ALOHA: aloha starts to compute helicity amplitudes

> ALOHA: aloha creates 1 routines in 0.228 s

> save configuration file to /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1/Cards/me5_configuration.txt

> INFO: Use Fortran compiler gfortran

> INFO: Use c++ compiler g++

> INFO: Generate jpeg diagrams

> INFO: Generate web pages

> INFO: Generating MadAnalysis5 default cards tailored to this process

> INFO: Cards created in 1.63s

> Output to directory /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1 done.

> Type "launch" to generate events from this process, or see

> /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1/README

> Run "open index.html" to see more information about this process.

> MG5_aMC>launch

> ************************************************************

> * *

> * W E L C O M E to *

> * M A D G R A P H 5 _ a M C @ N L O *

> * M A D E V E N T *

> * *

> * * * *

> * * * * * *

> * * * * * 5 * * * * *

> * * * * * *

> * * * *

> * *

> * VERSION 3.1.0 2021-03-30 *

> * *

> * The MadGraph5_aMC@NLO Development Team - Find us at *

> * *

> * Type 'help' for in-line help. *

> * *

> ************************************************************

> INFO: load configuration from /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1/Cards/me5_configuration.txt

> INFO: load configuration from /home/dhruvanshu/MG5_aMC_v3_1_0/input/mg5_configuration.txt

> INFO: load configuration from /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1/Cards/me5_configuration.txt

> Using default text editor "vi". Set another one in ./input/mg5_configuration.txt

> generate_events run_01

> The following switches determine which programs are run:

> /=================== Description ===================================== values ======================== other options =====\

> 1. Choose the shower/hadronization program shower = OFF Pythia8

> 2. Choose the detector simulation program detector = OFF Delphes

> 3. Choose an analysis package (plot/convert) analysis = MadAnalysis5 OFF

> 4. Decay onshell particles madspin = OFF ONonshellfull

> 5. Add weights to events for new hypp. reweight = OFF ON

> \===========================================================================================================================/

> Either type the switch number (1 to 5) to change its setting,

> Set any switch explicitly (e.g. type 'shower=Pythia8' at the prompt)

> Type 'help' for the list of all valid option

> Type '0', 'auto', 'done' or just press enter when you are done.[60s to answer]

>> analysis=OFF

> The following switches determine which programs are run:

> /=================== Description ===================================== values ======================== other options =====\

> 1. Choose the shower/hadronization program shower = OFF Pythia8

> 2. Choose the detector simulation program detector = OFF Delphes

> 3. Choose an analysis package (plot/convert) analysis = OFF MadAnalysis5

> 4. Decay onshell particles madspin = OFF ONonshellfull

> 5. Add weights to events for new hypp. reweight = OFF ON

> \===========================================================================================================================/

> Either type the switch number (1 to 5) to change its setting,

> Set any switch explicitly (e.g. type 'shower=Pythia8' at the prompt)

> Type 'help' for the list of all valid option

> Type '0', 'auto', 'done' or just press enter when you are done.

> Do you want to edit a card (press enter to bypass editing)?

> /------------------------------------------------------------\

> 1. param : param_card.dat

> 2. run : run_card.dat

> \------------------------------------------------------------/

> you can also

> - enter the path to a valid card or banner.

> - use the 'set' command to modify a parameter directly.

> The set option works only for param_card and run_card.

> Type 'help set' for more information on this command.

> - call an external program (ASperGE/MadWidth/...).

> Type 'help' for the list of available command

> [0, done, 1, param, 2, run, enter path][90s to answer]

> INFO: Update the dependent parameter of the param_card.dat

> Generating 10000 events with run name run_01

> survey run_01

> INFO: compile directory

> compile Source Directory

> Using random number seed offset = 21

> INFO: Running Survey

> Creating Jobs

> Working on SubProcesses

> INFO: Compiling for process 1/1.

> INFO: P1_gg_h

> INFO: Idle: 1, Running: 0, Completed: 0 [ current time: 09h32 ]

> INFO: Idle: 0, Running: 0, Completed: 1 [ 0.11s ]

> INFO: End survey

> refine 10000

> Creating Jobs

> INFO: Refine results to 10000

> INFO: Generating 10000.0 unweighted events.

> sum of cpu time of last step: 0 second

> INFO: Effective Luminosity 683.4102169827438 pb^-1

> INFO: need to improve 1 channels

> - Current estimate of cross-section: 17.559 +- 0.07011

> P1_gg_h

> INFO: Idle: 4, Running: 8, Completed: 0 [ current time: 09h32 ]

> INFO: Idle: 0, Running: 0, Completed: 12 [ 0.76s ]

> INFO: Combining runs

> sum of cpu time of last step: 8 seconds

> INFO: finish refine

> refine 10000 --treshold=0.9

> No need for second refine due to stability of cross-section

> INFO: Combining Events

> === Results Summary for run: run_01 tag: tag_1 ===

> Cross-section : 17.62 +- 0.01573 pb

> Nb of events : 10000

> fail

> Failed to access python version of LHAPDF: If the python interface to LHAPDF is available on your system, try adding its location to the PYTHONPATH environment variable and theLHAPDF library location to LD_LIBRARY_PATH (linux) or DYLD_LIBRARY_PATH (mac os x).The required LD_LIBRARY_PATH is /home/dhruvanshu/MG5_aMC_v3_1_0/HEPTools/lhapdf6_py3/lib

> INFO: can not run systematics since can not link python to lhapdf

> store_events

> INFO: Storing parton level results

> INFO: End Parton

> reweight -from_cards

> decay_events -from_cards

> INFO: storing files of previous run

> INFO: Done

> quit

> INFO:

> more information in /home/dhruvanshu/MG5_aMC_v3_1_0/TRY1/index.html

> ```

> Here are the changes made in that export_v4.py file, showing lines 360-380.

> ```

> for lvl in ['parton','hadron']:

> if lvl in levels:

> card_to_generate = pjoin(output_dir,'madanalysis5_%s_card_default.dat'%lvl)

> #try:

> #text = MA5_main.madgraph.generate_card(history, proc_defs, processes,lvl)

> #except (Exception, SystemExit) as e:

> # keep the default card (skip only)

> #logger.warning('MadAnalysis5 failed to write a %s-level'%lvl+

> #' default analysis card for this process.')

> #logger.warning('Therefore, %s-level default analysis with MadAnalysis5 will be empty.'%lvl)

> #error=StringIO()

> #traceback.print_exc(file=error)

> #logger.debug('MadAnalysis5 error was:')

> #logger.debug('-'*60)

> #logger.debug(error.getvalue()[:-1])

> #logger.debug('-'*60)

> #else:

> #open(card_to_generate,'w').write(text)

> stop = time.time()

> if stop-start >1:

> logger.info('Cards created in %.2fs' % (stop-start))

> ```

> The execution didnt crash I think, so it didnt return traceback.

> Thanks,

> Dhruvanshu

> --

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