aMCatNLOError : Some tests failed, run cannot continue.

Dear MG/aMC@NLO experts,

I hope this is the right place to ask my question.

I'm willing to calculate NLO cross-section of the tllq SM process using aMC@NLO. I'm putting my proc_card at the end of this message. But at the event generation step (after typing "launch", updating configuration and starting the generation) I'm getting an error that I'm not able to understand. The last few lines dumped on the screen before the crash are :

.
.
.
Collinear tests done for (Born) config 1
 Failures: 1
Collinear test 5 PASSED. Fraction of failures: 0.01

 =================================================

 NEW FKS CONFIGURATION:
 FKS configuration number is 6
 FKS partons are: i= 6 j= 2
 with PDGs: i= -5 j= 21

 Enter graph number (iconfig), '0' loops over all graphs
 Fatal error in set_tau_min

Error detected in "launch auto "
write debug file /grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/PROCNLO_loop_sm_1/run_01_tag_1_debug.log
If you need help with this issue please contact us on https://answers.launchpad.net/madgraph5
aMCatNLOError : Some tests failed, run cannot continue.
 Please check that widths of final state particles (e.g. top) have been set to 0 in the param_card.dat.

I copy/pasted the log at the end of this email. I put explicitly the width of the top mass to 0 in the param_card, but it didn't change anything. This is the first time I'm using aMC@NLO, so most probably I did something wrong, and I'm not able to find where my mistake is. Help would be very much appreciated.

Thank you in advance,
Jeremy

-------------------------------------------------------------
The proc_card I used is the following :

import model sm
define p g u c s d b u~ c~ s~ d~ b~
define j = p
define l+ e+ mu+ ta+
define l- e- mu- ta-
define vl ve vm vt
define vl~ ve~ vm~ vt~
generate p p > t l- l+ j / h [QCD] @0
add process p p > t~ l- l+ j / h [QCD] @1

-------------------------------------------------------------
content of the debug/log file :

#************************************************************
#* MadGraph5_aMC@NLO *
#* *
#* * * *
#* * * * * *
#* * * * * 5 * * * * *
#* * * * * *
#* * * *
#* *
#* *
#* VERSION 2.0.2 2014-02-07 *
#* *
#* The MadGraph5_aMC@NLO Development Team - Find us at *
#* https://server06.fynu.ucl.ac.be/projects/madgraph *
#* and *
#* http://amcatnlo.cern.ch *
#* *
#************************************************************
#* *
#* Command File for aMCatNLO *
#* *
#* run as ./bin/aMCatNLO.py filename *
#* *
#************************************************************
launch auto
Traceback (most recent call last):
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/extended_cmd.py", line 841, in onecmd
    return self.onecmd_orig(line, **opt)
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/extended_cmd.py", line 834, in onecmd_orig
    return func(arg, **opt)
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/amcatnlo_run_interface.py", line 1184, in do_launch
    self.compile(mode, options)
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/amcatnlo_run_interface.py", line 3192, in compile
    self.check_tests(test, this_dir)
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/amcatnlo_run_interface.py", line 3204, in check_tests
    return self.parse_test_mx_log(pjoin(dir, '%s.log' % test))
  File "/grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2/madgraph/interface/amcatnlo_run_interface.py", line 3216, in parse_test_mx_log
    ' set to 0 in the param_card.dat.')
aMCatNLOError: Some tests failed, run cannot continue.
Please check that widths of final state particles (e.g. top) have been set to 0 in the param_card.dat.
Value of current Options:
              text_editor : None
              web_browser : None
        cluster_temp_path : None
       group_subprocesses : False
                  timeout : 60
            cluster_queue : None
         madanalysis_path : None
                   lhapdf : lhapdf-config
ignore_six_quark_processes : False
                 mg5_path : /grid_mnt/opt__sbg__data__safe1/cms/jandrea/aMCatNLO_211/MG5_aMC_v2_0_2
    loop_optimized_output : True
    cluster_status_update : (600, 30)
               hepmc_path : None
             pythia8_path : None
                hwpp_path : None
   automatic_html_opening : False
       cluster_retry_wait : 300
             stdout_level : 20
          pythia-pgs_path : None
                  td_path : None
             delphes_path : None
              thepeg_path : None
             cluster_type : condor
      exrootanalysis_path : None
         fortran_compiler : None
                      OLP : MadLoop
              auto_update : 7
         cluster_nb_retry : 1
               eps_viewer : None
             syscalc_path : None
                  fastjet : None
                    gauge : unitary
      complex_mass_scheme : False
                  nb_core : 16
                 run_mode : 2