Welcome to Sherpa, Daniel Reichelt. Initialization of framework underway.
The local time is Tue Apr  9 16:04:52 2024.
Run_Parameter::Init(): Setting memory limit to 503.276 GB.
Random::SetSeed(): Seed set to 3327
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-----------    Event generation run with SHERPA started .......   -----------
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................................................ |       +                   
................................................ ||  |       +  +            
...................................        ....  | |         /   +           
................. ................   _,_ |  ....  ||         +|  +  +        
...............................  __.'  ,\|  ...  ||    /    +|          +    
.............................. (  \    \   ...  | |  |   + + \         +   
.............................  (    \   -/  .... ||       +    |          +  
........ ...................  <S   /()))))~~~~~~~~##     +     /\    +       
............................ (!H   (~~)))))~~~~~~#/     +  +    |  +         
................ ........... (!E   (~~~)))))     /|/    +         +          
............................ (!R   (~~~)))))   |||   + +            +        
..... ...................... (!P    (~~~~)))   /|  + +          +            
............................ (!A>    (~~~~~~~~~##        + +        +        
............................. ~~(!    '~~~~~~~ \       +     + +      +      
...............................  `~~~QQQQQDb //   |         + + +        +   
........................ ..........   IDDDDP||     \  + + + + +             +
....................................  IDDDI||       \                      + 
.................................... IHD HD||         \ + +  + + + + +      +
...................................  IHD ##|            :-) + +\          +  
......... ............... ......... IHI ## /      /   +  + + + +\       +    
................................... IHI/ /       /      + + + +        +     
................................... ## | | /    / + +      + + /      +      
....................... /TT\ .....  ##/ ///  / + + + + + + +/       +        
......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/   \         +   
....................../TTT/TTTT\...|TT/T\\\/   +    ++  + /              
-----------------------------------------------------------------------------

     SHERPA version 2.2.15 (Cho Oyu)
                                                                             
     Authors:        Enrico Bothmann, Stefan Hoeche, Frank Krauss,           
                     Silvan Kuttimalai, Marek Schoenherr, Holger Schulz,     
                     Steffen Schumann, Frank Siegert, Korinna Zapp           
     Former Authors: Timo Fischer, Tanju Gleisberg, Hendrik Hoeth,           
                     Ralf Kuhn, Thomas Laubrich, Andreas Schaelicke,         
                     Jan Winter                                              
                                                                             
     This program uses a lot of genuine and original research work           
     by other people. Users are encouraged to refer to                       
     the various original publications.                                      
                                                                             
     Users are kindly asked to refer to the documentation                    
     published under JHEP 02(2009)007                                        
                                                                             
     Please visit also our homepage                                          
                                                                             
       http://sherpa.hepforge.org                                            
                                                                             
     for news, bugreports, updates and new releases.                         
                                                                             
-----------------------------------------------------------------------------

Git branch rel-2-2-15, revision a743ae308589a49fe1bfa08beffa3531a19d890e.

Beam_Spectra_Handler : 
   type = Monochromatic*Monochromatic
   for    P+  ((3500,0,0,3500))
   and    P+  ((3500,0,0,-3500))
WARNING: M_TOP=0  replacing with SHERPA top mass: M_TOP=173.21
PDF set 'NNPDF30NNLO' loaded for beam 1 (P+).
WARNING: M_TOP=0  replacing with SHERPA top mass: M_TOP=173.21
PDF set 'NNPDF30NNLO' loaded for beam 2 (P+).
Initialized the ISR: (SF)*(SF)
WARNING: M_TOP=0  replacing with SHERPA top mass: M_TOP=173.21
WARNING: M_TOP=0  replacing with SHERPA top mass: M_TOP=173.21
Standard_Model::FixEWParameters(EW_SCHEME=1){
  288:1./aqed->Default()=128.802
  289:csin2thetaW=(0.222928,-0.00110708)
  290:cvev=(243.034,-3.75493)
}
One_Running_AlphaS::One_Running_AlphaS() {
  Setting \alpha_s according to PDF
  perturbative order 2
  \alpha_s(M_Z) = 0.118
}
One_Running_AlphaS::One_Running_AlphaS() {
  Setting \alpha_s according to PDF
  perturbative order 2
  \alpha_s(M_Z) = 0.118
}
 List of Particle Data 
  IDName     kfc  MASS[<kfc>]   WIDTH[<kfc>]  STABLE[<kfc>] MASSIVE[<kfc>]  ACTIVE[<kfc>]  YUKAWA[<kfc>]
       d       1         0.01              0              1              0              1              0
       u       2        0.005              0              1              0              1              0
       s       3          0.2              0              1              0              1              0
       c       4         1.42              0              1              0              1              0
       b       5          4.8              0              1              0              1              0
       t       6       173.21              2              0              1              1         173.21
      e-      11     0.000511              0              1              0              1              0
      ve      12            0              0              1              0              1              0
     mu-      13        0.105              0              1              0              1              0
     vmu      14            0              0              1              0              1              0
    tau-      15        1.777    2.26735e-12              0              0              1              0
    vtau      16            0              0              1              0              1              0
       G      21            0              0              1              0              1              0
       P      22            0              0              1              0              1              0
       Z      23      91.1876         2.4952              0              1              1        91.1876
      W+      24       80.385          2.085              0              1              1         80.385
      h0      25          125        0.00407              0              1              1            125

 List of Particle Containers 
    IDName     kfc     Constituents
         l      90     {e-,e+,mu-,mu+,tau-,tau+}
         v      91     {ve,veb,vmu,vmub,vtau,vtaub}
         j      93     {d,db,u,ub,s,sb,c,cb,b,bb,G}
         Q      94     {d,db,u,ub,s,sb,c,cb,b,bb}
         r      99     {d,db,u,ub,s,sb,c,cb,b,bb,G}

Library_Loader::LoadLibrary(): Failed to load library 'libSherpaHepMCOutput.so'.
Hadron_Init::Init(): Initializing kf table for hadrons.
Initialized the Fragmentation_Handler.
Initialized the Soft_Collision_Handler.
CS_Shower::CS_Shower(): Set respect Q2 mode 0
CS_Shower::CS_Shower(): Set color setter mode 0
CS_Shower::CS_Shower(): Set respect Q2 mode 0
CS_Shower::CS_Shower(): Set color setter mode 0
Initialized the Shower_Handler.
+-----------------------------------------+
|   X   X   X XXXX  XXX  XXX  XXX         |
|  X X  XX XX X    X      X  X     X   X  |
| X   X X X X XXX  X XXX  X  X    XXX XXX |
| XXXXX X   X X    X   X  X  X     X   X  |
| X   X X   X XXXX  XXX  XXX  XXX         |
+-----------------------------------------+
| please cite: JHEP 0202:044,2002         |
+-----------------------------------------+
ME_Generators::ME_Generators(): Try loading 'OpenLoops' from 'libSherpaOpenLoops'.
Matrix_Element_Handler::Matrix_Element_Handler(): Set pilot run mode to 1.
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Comix: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
+----------------------------------+
|                                  |
|      CCC  OOO  M   M I X   X     |
|     C    O   O MM MM I  X X      |
|     C    O   O M M M I   X       |
|     C    O   O M   M I  X X      |
|      CCC  OOO  M   M I X   X     |
|                                  |
+==================================+
|  Color dressed  Matrix Elements  |
|     http://comix.freacafe.de     |
|   please cite  JHEP12(2008)039   |
+----------------------------------+
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amegic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
Amegic::Initialize(): Set gauge 1.
Initialising OpenLoops generator from /mt/home/dreichelt/hepsoftware/src/OpenLoops
####################################################################
#        ___  ___  ____  _  _       __   __  ___   __    ___       #
#       /   \ |__| |__   |\ |  |   /  \ /  \ |__| /__    __/       #
#       \___/ |    |___  | \|  |__ \__/ \__/ |    __/   /__        #
#       You are using OpenLoops 2 to evaluate loop amplitudes      #
#        F. Buccioni, J.-N. Lang, J. Lindert, P. Maierhoefer,      #
#               S. Pozzorini, M. Zoller, H. Zhang                  #
#               Eur.Phys.J. C79 (2019) no.10, 866                  #
#                        arXiv:1907.13071                          #
####################################################################
Matrix_Element_Handler::BuildProcesses(): Looking for processes ................................ done ( 25 MB, 0s / 0s ).
Matrix_Element_Handler::InitializeProcesses(): Performing tests  done ( 25 MB, 0s / 0s ).
Initialized the Matrix_Element_Handler for the hard processes.
Initialized the Beam_Remnant_Handler.
Hadron_Decay_Map::Read:   Initializing HadronDecays.dat. This may take some time.
Initialized the Hadron_Decay_Handler, Decay model = Hadrons
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amisic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
Simple_Chain::InitializeProcessList(): Init processes ................................................................................................................................................................................ done.
Grid_Creator::ReadInGrid(): Reading grid ................................................................................................................................................................................ done.
Simple_Chain::CalculateTotal(): Result is {
   \sigma_{hard} = 44.1499 mb
   at PT_{min} = 3.59766 GeV
}
Profile_Function_Base::CalculateOMean(2.88933): Results are {
   k           = 10.3999
   <\tilde{O}> = 0.277823
}
Initialized the Multiple_Interactions_Handler (MI_Handler).
Initialized the Soft_Photon_Handler.
Variations::InitialiseParametersVector(){
  Number of variations: 7
  Named variations:
  MUR0.5_MUF0.5_PDF261000_PSMUR0.5_PSMUF0.5
  MUR0.5_MUF1_PDF261000_PSMUR0.5_PSMUF1
  MUR1_MUF0.5_PDF261000_PSMUR1_PSMUF0.5
  MUR1_MUF1_PDF261000
  MUR1_MUF2_PDF261000_PSMUR1_PSMUF2
  MUR2_MUF1_PDF261000_PSMUR2_PSMUF1
  MUR2_MUF2_PDF261000_PSMUR2_PSMUF2
}
Read in channels from directory : Results/Amegic/MC_2_2__j__j__j__j
Process_Group::CalculateTotalXSec(): Calculate xs for '2_2__j__j__j__j' (Amegic)
2_2__j__j__j__j : 5.88158e+07 pb +- ( 415015 pb = 0.705619 % )  exp. eff: 1.13615e-06 %
  reduce max for 2_2__j__j__j__j to 0.0131179 ( eps = 0.001 ) 
----------------------------------------------------------
-- SHERPA generates events with the following structure --
----------------------------------------------------------
Perturbative       : Signal_Processes
Perturbative       : Hard_Decays
Perturbative       : Jet_Evolution:CSS
Perturbative       : Lepton_FS_QED_Corrections:Photons
Perturbative       : Multiple_Interactions:Amisic
Perturbative       : Minimum_Bias:Off
Hadronization      : Beam_Remnants
Hadronization      : Hadronization:Ahadic
Hadronization      : Hadron_Decays
Unknown            : 
Analysis           : Rivet