Hi Vincent,

I really struggle to understand what’s happen, I have made 50 student to run this tutorial yesterday on various linux configuration and it was working for all of them.
What is really surprising is that your error should be critical enough to occur on all system.
The only reason that I can think about is that you have a bugged version of gfortran, but at the same time this seems very unlikely.

So I’m really on the dark here.

Sorry,

Olivier


> On Nov 20, 2015, at 11:38, Vincent <email address hidden> wrote:
> 
> Public bug reported:
> 
> I follow the tutorial and see this error msg:
> Generating 10000 events with run name run_01
> survey  run_01 
> INFO: compile directory 
> compile Source Directory
> Using random number seed offset = 33
> INFO: Running Survey 
> Creating Jobs
> Working on SubProcesses
> INFO:     P1_gg_ttx  
> INFO:     P1_qq_ttx  
> At line 117 of file matrix1.f
> Fortran runtime error: Array reference out of bounds for array 'amp2', upper bound of dimension 1 exceeded (2 > 1)
> ERROR DETECTED
> INFO:  Idle: 0,  Running: 2,  Completed: 0 [ current time: 19h29 ] 
> At line 117 of file matrix1.f
> Fortran runtime error: Array reference out of bounds for array 'amp2', upper bound of dimension 1 exceeded (2 > 1)
> ERROR DETECTED
> INFO:  Idle: 0,  Running: 1,  Completed: 1 [  0.55s  ] 
> INFO:  Idle: 0,  Running: 0,  Completed: 2 [  1.8s  ] 
> INFO: End survey 
> refine 10000
> Creating Jobs
> INFO: Refine results to 10000 
> INFO: Generating 10000.0 unweigthed events. 
> Error when reading /home/vwong/MG5_aMC_v2_3_3/MY_FIRST_MG5_RUN/SubProcesses/P1_gg_ttx/G1/results.dat
> Command "generate_events run_01" interrupted with error:
> ValueError : need more than 5 values to unpack
> Please report this bug on https://bugs.launchpad.net/madgraph5
> More information is found in '/home/vwong/MG5_aMC_v2_3_3/MY_FIRST_MG5_RUN/run_01_tag_1_debug.log'.
> Please attach this file to your report.
> 
> ** Affects: mg5amcnlo
>     Importance: Undecided
>         Status: New
> 
> ** Attachment added: "run_01_tag_1_debug.log"
>   https://bugs.launchpad.net/bugs/1518165/+attachment/4522368/+files/run_01_tag_1_debug.log
> 
> -- 
> You received this bug notification because you are subscribed to
> MadGraph5_aMC@NLO.
> https://bugs.launchpad.net/bugs/1518165
> 
> Title:
>  simulation crashes in tutorial
> 
> Status in MadGraph5_aMC@NLO:
>  New
> 
> Bug description:
>  I follow the tutorial and see this error msg:
>  Generating 10000 events with run name run_01
>  survey  run_01 
>  INFO: compile directory 
>  compile Source Directory
>  Using random number seed offset = 33
>  INFO: Running Survey 
>  Creating Jobs
>  Working on SubProcesses
>  INFO:     P1_gg_ttx  
>  INFO:     P1_qq_ttx  
>  At line 117 of file matrix1.f
>  Fortran runtime error: Array reference out of bounds for array 'amp2', upper bound of dimension 1 exceeded (2 > 1)
>  ERROR DETECTED
>  INFO:  Idle: 0,  Running: 2,  Completed: 0 [ current time: 19h29 ] 
>  At line 117 of file matrix1.f
>  Fortran runtime error: Array reference out of bounds for array 'amp2', upper bound of dimension 1 exceeded (2 > 1)
>  ERROR DETECTED
>  INFO:  Idle: 0,  Running: 1,  Completed: 1 [  0.55s  ] 
>  INFO:  Idle: 0,  Running: 0,  Completed: 2 [  1.8s  ] 
>  INFO: End survey 
>  refine 10000
>  Creating Jobs
>  INFO: Refine results to 10000 
>  INFO: Generating 10000.0 unweigthed events. 
>  Error when reading /home/vwong/MG5_aMC_v2_3_3/MY_FIRST_MG5_RUN/SubProcesses/P1_gg_ttx/G1/results.dat
>  Command "generate_events run_01" interrupted with error:
>  ValueError : need more than 5 values to unpack
>  Please report this bug on https://bugs.launchpad.net/madgraph5
>  More information is found in '/home/vwong/MG5_aMC_v2_3_3/MY_FIRST_MG5_RUN/run_01_tag_1_debug.log'.
>  Please attach this file to your report.
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/1518165/+subscriptions