Hi,

Thanks a lot for having done the check!
So this confirms that the ordering is important for g77/f77 but not for gfortran. I learned something today.

Now looks like that you have also gfortran on your system and that the system is partly using gfortran and using g77 
(Probably for the f2py related stuff)

So can you try the following patch:

=== modified file 'madgraph/iolibs/template_files/makefile_sa_f_sp'
--- madgraph/iolibs/template_files/makefile_sa_f_sp	2016-11-13 13:28:20 +0000
+++ madgraph/iolibs/template_files/makefile_sa_f_sp	2017-06-09 10:20:45 +0000
@@ -24,4 +24,4 @@

 matrix$(MENUM)py.so: matrix.f makefile $(LIBS)
 	touch __init__.py
-	$(F2PY) $(LINKLIBS) -c  matrix.f -m matrix$(MENUM)py
\ No newline at end of file
+	$(F2PY) $(LINKLIBS) -c  matrix.f -m matrix$(MENUM)py --f77exec=$(FC)
\ No newline at end of file

Thanks,

Olivier


 

> On 9 Jun 2017, at 11:34, Slawek Tkaczyk <email address hidden> wrote:
> 
> Hi, Thank you for your quick answer.
> 
> I replaced the order of the lines in the file you pointed me to,
> 
> and now I am getting the following error:
> 
> 
> INFO: Update the dependent parameter of the param_card.dat
> REWEIGHT: load configuration from /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Cards/me5_configuration.txt
> REWEIGHT: load configuration from /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/input/mg5_configuration.txt
> REWEIGHT: load configuration from /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Cards/me5_configuration.txt
> REWEIGHT: Extracting the banner ...
> REWEIGHT: process: p p > j j mu+ mu+ vm vm
> REWEIGHT: options: QED=6
> REWEIGHT: Running Reweighting
> REWEIGHT: detected model: EWdim6. Loading...
> REWEIGHT: generating the square matrix element for reweighting
> REWEIGHT: generate p p > j j mu+ mu+ vm vm QED=6 ;
> REWEIGHT: Done 50.71
> REWEIGHT: starts to compute weight for events with the following modification to the param_card:
> REWEIGHT: set param_card dim6 1 -1.0 # orig: -2.0
> 
> REWEIGHT: Event nb 0 current time: 11h32
> CRITICAL:  fail compilation [reweight_interface.py at line 1111]
> REWEIGHT: Original cross-section: 0.001411646 +- 2.042258e-06 pb
> REWEIGHT: Computed cross-section:
> REWEIGHT: storing files of previous run
> REWEIGHT: Done
> REWEIGHT:
> REWEIGHT:
> quit
> INFO:
> 
> INFO:
> 
> 
> and in the debug file I see:
> 
> 
> reweight run_01 -from_cards
> Traceback (most recent call last):
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/bin/internal/extended_cmd.py", line 1430, in onecmd
>    return self.onecmd_orig(line, **opt)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/bin/internal/extended_cmd.py", line 1384, in onecmd_orig
>    return func(arg, **opt)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/bin/internal/common_run_interface.py", line 1963, in do_reweight
>    reweight_cmd.import_command_file(path)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/extended_cmd.py", line 1572, in import_command_file
>    self.exec_cmd(line, precmd=True)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/extended_cmd.py", line 1457, in exec_cmd
>    stop = Cmd.onecmd_orig(current_interface, line, **opt)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/extended_cmd.py", line 1384, in onecmd_orig
>    return func(arg, **opt)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/various/misc.py", line 99, in f_with_no_logger
>    out = f(self, *args, **opt)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/reweight_interface.py", line 677, in do_launch
>    weight = self.calculate_weight(event)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/reweight_interface.py", line 896, in calculate_weight
>    w_orig = self.calculate_matrix_element(event, 0, space)
>  File "/afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/madgraph/interface/reweight_interface.py", line 1104, in calculate_matrix_element
>    mymod = __import__('%s.SubProcesses.%s.matrix%spy' % (base, Pname, 2*metag), globals(), locals(), [],-1)
> ImportError: /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/rw_me/SubProcesses/P1_uu_ddmupmupvmvm/matrix2py.so: undefined symbol: _gfortran_concat_string
>                              Run Options
>                              -----------
>               stdout_level     :    None
> 
>                         MadEvent Options
>                         ----------------
>     automatic_html_opening     :    True
>        notification_center     :    True
>          cluster_temp_path     :    None
>             cluster_memory     :    None
>               cluster_size     :    100
> 
> 
> ________________________________
> From: <email address hidden> <email address hidden> on behalf of Olivier Mattelaer <email address hidden>
> Sent: Friday, June 9, 2017 11:09:21 AM
> To: Slawomir M Tkaczyk
> Subject: [Bug 1696578] Re: Compilation error while reweighting EWDim6 model
> 
> Hi,
> 
> The critical problem seems related to the following lines in the code:
> 
>      INTEGER POLARIZATIONS(0:NEXTERNAL,0:5)
>      DATA ((POLARIZATIONS(I,J),I=0,NEXTERNAL),J=0,5)/NPOLENTRIES*-1/
>      COMMON/BORN_BEAM_POL/POLARIZATIONS
> 
> since the first real error is:
> g77:f77: matrix.f
>    matrix.f: In subroutine `smatrix':
>    matrix.f:348:
>             INTEGER POLARIZATIONS(0:NEXTERNAL,0:5)
>                     1
>    matrix.f:350: (continued):
>             COMMON/BORN_BEAM_POL/POLARIZATIONS
>                                  2
>    Invalid declaration of or reference to symbol `polarizations' at (2) [initially seen at (1)]
> 
> Now the same line (indeed introduced between those two versions) passed
> perfectly fine on my machine. I'm compiling with gfortran and not
> f77/g77.
> 
> Now i do not see anything obviously wrong on those lines.
> My only guess is that g77/f77 is sensitive on the ordering of the line "COMMON/DATA" and that gfortran is not.
> 
> Would you mind to edit the file  madgraph/iolibs/template_files/matrix_standalone_v4.inc at around line 92, you should have:
>          INTEGER POLARIZATIONS(0:NEXTERNAL,0:5)
>      DATA ((POLARIZATIONS(I,J),I=0,NEXTERNAL),J=0,5)/NPOLENTRIES*-1/
>      COMMON/%(proc_prefix)sBORN_BEAM_POL/POLARIZATIONS
> 
> if you can replace this by
> 
>          INTEGER POLARIZATIONS(0:NEXTERNAL,0:5)
>      COMMON/%(proc_prefix)sBORN_BEAM_POL/POLARIZATIONS
>      DATA ((POLARIZATIONS(I,J),I=0,NEXTERNAL),J=0,5)/NPOLENTRIES*-1/
> 
> and then see if this works.
> 
> 
> Thanks in advance,
> 
> OLivier
> 
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1696578
> 
> Title:
>  Compilation error while reweighting EWDim6 model
> 
> Status in MadGraph5_aMC@NLO:
>  New
> 
> Bug description:
>  Dear Experts,
> 
>  I am using the EWDim6 model, and after generating events I tried to do
>  the reweighting. The program crashes in the compilation phase:
> 
>  reweight /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Events/run_01/unweighted_events.lhe_0.lhe -from_cards --multicore=create
>  INFO: Extracting the banner ...
>  INFO: process: p p > j j mu+ mu+ vm vm
>  INFO: options: QED=6
>  INFO: Running Reweighting
>  We are in mode create
>  launch
>  INFO: detected model: EWdim6. Loading...
>  INFO: generating the square matrix element for reweighting
>  INFO: generate p p > j j mu+ mu+ vm vm QED=6 ;
>  INFO: Done 48.74
>  INFO: starts to compute weight for events with the following modification to the param_card:
>  INFO: set param_card dim6 1 -1.0 # orig: -2.0
>  KEEP:
>  INFO: Event nb 0 current time: 13h49
>  Command "reweight /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Events/run_01/unweighted_events.lhe_0.lhe -from_cards --multicore=create" interrupted with error:
>  MadGraph5Error : A compilation Error occurs when trying to compile /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/rw_me/SubProcesses/P1_uu_ddmupmupvmvm.
>         The compilation fails with the following output message:
>             touch __init__.py
>             f2py -L../../lib/ -ldhelas -lmodel -c  matrix.f -m matrix2py
>             running build
>             running config_cc
>             unifing config_cc, config, build_clib, build_ext, build commands --compiler options
>             running config_fc
>             unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
>             running build_src
>             build_src
>             building extension "matrix2py" sources
>             f2py options: []
>             f2py:> /tmp/stkaczyk/tmpMaLEdE/src.linux-x86_64-2.6/matrix2pymodule.c
>             creating /tmp/stkaczyk/tmpMaLEdE
>             creating /tmp/stkaczyk/tmpMaLEdE/src.linux-x86_64-2.6
>             Reading fortran codes...
>                   Reading file 'matrix.f' (format:fix,strict)
>             Line #57 in matrix.f:"      PARAMETER (NPOLENTRIES=(NEXTERNAL+1)*6)"
>                   determineexprtype: could not determine expressions ('(nexternal+1)*6') type.
>             Line #77 in matrix.f:"      DATA (BEAMS_HELAVGFACTOR(I),I=1,2)/2,2/"
>                   analyzeline: implied-DO list "(beams_helavgfactor(i),i=1,2)" is not supported. Skipping.
>             Line #90 in matrix.f:"      DATA (NHEL(I,   1),I=1,8) / 1, 1,-1,-1, 1, 1,-1,-1/"
>                   analyzeline: implied-DO list "(nhel(i,   1),i=1,8)" is not supported. Skipping.
>             Line #91 in matrix.f:"      DATA (NHEL(I,   2),I=1,8) / 1, 1,-1,-1, 1, 1,-1, 1/"
>                   analyzeline: implied-DO list "(nhel(i,   2),i=1,8)" is not supported. Skipping.
>             Line #92 in matrix.f:"      DATA (NHEL(I,   3),I=1,8) / 1, 1,-1,-1, 1, 1, 1,-1/"
>                   analyzeline: implied-DO list "(nhel(i,   3),i=1,8)" is not supported. Skipping.
> 
> 
>  Any suggestion how to fix the compilation errors?
>  Many thanks,
>  SLawek Tkaczyk
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/1696578/+subscriptions
> 
> -- 
> You received this bug notification because you are subscribed to
> MadGraph5_aMC@NLO.
> https://bugs.launchpad.net/bugs/1696578
> 
> Title:
>  Compilation error while reweighting EWDim6 model
> 
> Status in MadGraph5_aMC@NLO:
>  New
> 
> Bug description:
>  Dear Experts,
> 
>  I am using the EWDim6 model, and after generating events I tried to do
>  the reweighting. The program crashes in the compilation phase:
> 
>  reweight /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Events/run_01/unweighted_events.lhe_0.lhe -from_cards --multicore=create
>  INFO: Extracting the banner ... 
>  INFO: process: p p > j j mu+ mu+ vm vm  
>  INFO: options: QED=6 
>  INFO: Running Reweighting 
>  We are in mode create
>  launch
>  INFO: detected model: EWdim6. Loading... 
>  INFO: generating the square matrix element for reweighting 
>  INFO: generate p p > j j mu+ mu+ vm vm QED=6 ; 
>  INFO: Done 48.74 
>  INFO: starts to compute weight for events with the following modification to the param_card: 
>  INFO: set param_card dim6 1 -1.0 # orig: -2.0
>  KEEP: 
>  INFO: Event nb 0 current time: 13h49 
>  Command "reweight /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/Events/run_01/unweighted_events.lhe_0.lhe -from_cards --multicore=create" interrupted with error:
>  MadGraph5Error : A compilation Error occurs when trying to compile /afs/cern.ch/user/s/stkaczyk/MG5_aMC_v2_5_5/PROC_EWdim6_0/rw_me/SubProcesses/P1_uu_ddmupmupvmvm.
>  	The compilation fails with the following output message:
>  	    touch __init__.py
>  	    f2py -L../../lib/ -ldhelas -lmodel -c  matrix.f -m matrix2py
>  	    running build
>  	    running config_cc
>  	    unifing config_cc, config, build_clib, build_ext, build commands --compiler options
>  	    running config_fc
>  	    unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
>  	    running build_src
>  	    build_src
>  	    building extension "matrix2py" sources
>  	    f2py options: []
>  	    f2py:> /tmp/stkaczyk/tmpMaLEdE/src.linux-x86_64-2.6/matrix2pymodule.c
>  	    creating /tmp/stkaczyk/tmpMaLEdE
>  	    creating /tmp/stkaczyk/tmpMaLEdE/src.linux-x86_64-2.6
>  	    Reading fortran codes...
>  	    	Reading file 'matrix.f' (format:fix,strict)
>  	    Line #57 in matrix.f:"      PARAMETER (NPOLENTRIES=(NEXTERNAL+1)*6)"
>  	    	determineexprtype: could not determine expressions ('(nexternal+1)*6') type.
>  	    Line #77 in matrix.f:"      DATA (BEAMS_HELAVGFACTOR(I),I=1,2)/2,2/"
>  	    	analyzeline: implied-DO list "(beams_helavgfactor(i),i=1,2)" is not supported. Skipping.
>  	    Line #90 in matrix.f:"      DATA (NHEL(I,   1),I=1,8) / 1, 1,-1,-1, 1, 1,-1,-1/"
>  	    	analyzeline: implied-DO list "(nhel(i,   1),i=1,8)" is not supported. Skipping.
>  	    Line #91 in matrix.f:"      DATA (NHEL(I,   2),I=1,8) / 1, 1,-1,-1, 1, 1,-1, 1/"
>  	    	analyzeline: implied-DO list "(nhel(i,   2),i=1,8)" is not supported. Skipping.
>  	    Line #92 in matrix.f:"      DATA (NHEL(I,   3),I=1,8) / 1, 1,-1,-1, 1, 1, 1,-1/"
>  	    	analyzeline: implied-DO list "(nhel(i,   3),i=1,8)" is not supported. Skipping.
> 
> 
>  Any suggestion how to fix the compilation errors?
>  Many thanks,
>  SLawek Tkaczyk
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/mg5amcnlo/+bug/1696578/+subscriptions