reweight fails to generate necessary files in anomalous WH

[Lindsey Gray]

I am trying to use the reweight module for anomalous higgs couplings studies. However, using the latest checkout of MG5 2.0.0_beta4 I get the following error when trying to run this using the attached model:

It seems that it doesn't create some set of files necessary for the reweighting.

INFO: Storing parton level results
INFO: End Parton
reweight -from_cards
INFO: Extracting the banner ...
INFO: process: p p > w+ | w- > h j j ANO=1 QCD=0 EWK=3 HIG=0, (h > a a HIW=1 ANO=1)
INFO: options:
INFO: Running Reweight
launch
INFO: detected model: ANO_HEFT_JGF_v2. Loading...
INFO: generating the square matrix element for reweighting
INFO: generate p p > w+ | w- > h j j ANO=1 QCD=0 EWK=3 HIG=0, (h > a a HIW=1 ANO=1) @1 ;
INFO: Done 4.96
Command "generate_events WH_HAA_grid2 --multicore -f" interrupted with error:
IOError : [Errno 2] No such file or directory: '/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/WH_HAA_test/rw_me/Cards/run_card_default.dat'
Please report this bug on https://bugs.launchpad.net/madgraph5
More information is found in '/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/WH_HAA_test/WH_HAA_grid2_tag_1_debug.log'.
Please attach this file to your report.

Excerpt from debug log:
"""
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/WH_HAA_test/bin/internal/madevent_interface.py", line 2598, in do_reweight
    reweight_cmd.import_command_file(path)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/extended_cmd.py", line 987, in import_command_file
    self.exec_cmd(line, precmd=True)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/extended_cmd.py", line 872, in exec_cmd
    stop = Cmd.onecmd_orig(current_interface, line, **opt)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/extended_cmd.py", line 825, in onecmd_orig
    return func(arg, **opt)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/reweight_interface.py", line 230, in do_launch
    ask=self.ask, pwd=pjoin(self.me_dir,'rw_me'))
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/common_run_interface.py", line 546, in ask_edit_card_static
    cards=cards, mode=mode, **opt)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/extended_cmd.py", line 608, in ask
    mother_interface=self, **opt)
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/interface/common_run_interface.py", line 1428, in __init__
    run_card_def = banner_mod.RunCard(pjoin(self.me_dir,'Cards','run_card_default.dat'))
  File "/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/madgraph/various/banner.py", line 397, in __init__
    run_card = file(run_card,'r')
IOError: [Errno 2] No such file or directory: '/tmp/lgray/CMSSW_7_0_0_pre2/src/2.0.0beta4/WH_HAA_test/rw_me/Cards/run_card_default.dat'
"""

Thanks,
-Lindsey

[Olivier Mattelaer (olivier-mattelaer)]

Thanks Lindsey,

This is fixed now.

Cheers,

Olivier