Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:13:40 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1069 Initialization_Handler::LoadLibraries(): Library libSherpaPythia.so loaded. ----------------------------------------------------------------------------- ----------- Event generation run with SHERPA started ....... ----------- ----------------------------------------------------------------------------- ................................................ | + ................................................ || | + + ................................... .... | | / + ................. ................ _,_ | .... || +| + + ............................... __.' ,\| ... || / +| + .............................. ( \ \ ... | | | + + \ + ............................. ( \ -/ .... || + | + ........ ................... (~~~~~~~~~## + + + ............................. ~~(! '~~~~~~~ \ + + + + ............................... `~~~QQQQQDb // | + + + + ........................ .......... IDDDDP|| \ + + + + + + .................................... IDDDI|| \ + .................................... IHD HD|| \ + + + + + + + + ................................... IHD ##| :-) + +\ + ......... ............... ......... IHI ## / / + + + + +\ + ................................... IHI/ / / + + + + + ................................... ## | | / / + + + + / + ....................... /TT\ ..... ##/ /// / + + + + + + +/ + ......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/ \ + ....................../TTT/TTTT\...|TT/T\\\/ + ++ + / ----------------------------------------------------------------------------- SHERPA version 3.0.0beta1 (Dhaulagiri) 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. ----------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Git branch unknownurl, revision unknownrevision. Hadron_Init::Init(): Initializing kf table for hadrons. Beam_Spectra_Handler: type = Collider Setup for P+ (on = 0, p = (6500,0,0,6500)) and P+ (on = 0, p = (6500,0,0,-6500)). ISR handling: PDFs for hard scattering: CT14nnlo + CT14nnlo PDFs for multiple parton interactions: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas Remnant_Handlers: hard process: P+: Hadron + P+: Hadron Standard_Model::FixEWParameters() { Input scheme: alpha0 alpha(0) scheme, input: 1/\alphaQED(0), m_W, m_Z, m_h, widths Ren. scheme: alpha0 Parameters: sin^2(\theta_W) = 0.222928 - 0.00110708 i vev = 243.034 - 3.75493 i } Running_AlphaQED::PrintSummary() { Setting \alpha according to EW scheme 1/\alpha(0) = 137.036 1/\alpha(def) = 128.802 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } List of Particle Data IDName kfc Mass Width Stable Massive Active Yukawa 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 4.92 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 1 1 1.777 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 string 95 0 0 1 0 1 0 cluster 96 0 0 1 0 1 0 Instanton 999 0 0 0 0 1 0 List of Particle Containers IDName kfc Constituents l 90 {e-,e+,mu-,mu+} v 91 {ve,veb,vmu,vmub,vtau,vtaub} f 92 {d,db,u,ub,s,sb,c,cb,b,bb,e-,e+,mu-,mu+,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} ewj 98 {d,db,u,ub,s,sb,c,cb,b,bb,G,P} Shower_Handler initialised. +-----------------------------------------+ | 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 | +-----------------------------------------+ Matrix_Element_Handler::Matrix_Element_Handler(): Set pilot run mode to 1. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Comix: (none) +----------------------------------+ | | | 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: (none) ME_Generator_Base::SetPSMasses(): Massive PS flavours for Internal: (none) Matrix_Element_Handler::BuildProcesses(): 3 ME generators, 1 process blocks. Matrix_Element_Handler::BuildProcesses(): Setting up processes ............ done ( 55 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Performing tests ............ done ( 55 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Initializing scales done ( 55 MB, 0s / 0s ). Initialized the Matrix_Element_Handler for the hard processes. Initialized the Beam_Remnant_Handler. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amisic::Processes: (none) MI_Handler::MI_Handler(id = 2, name = Amisic, type = 1) Underlying event/multiple interactions handler: MI[2]: on = 1 (type = 1, Amisic) Soft-collision handlers: Type[2]: None Hadron_Init::Init(): Initializing kf table for hadrons. Pythia8_Hadronisation::Pythia8_Hadronisation:("Initialising Pythia8 hadronisation interface") Pythia8_Hadronisation::ApplyPythiaSettings:("Applying Pythia8 settings") Pythia8_Hadronisation::HarmonizeMasses:("Harmonizing particle masses and widths!") Pythia8_Hadronisation::ModifyPythiaValues:("Changing Pythia Values") Initialized the Fragmentation_Handler. Initialized the Hadron_Decay_Handler, Decay model = HADRONS++ Initialized the Soft_Photon_Handler. Initialized the Reweighting. ISR_Channels::CheckForStructuresFromME for 0: (none) Read in channels from directory: Results/Comix/MC_2_2__j__j__j__j Process_Group::CalculateTotalXSec(): Calculate xs for '2_2__j__j__j__j' (Comix) 2_2__j__j__j__j : 2.1784e+10 pb +- ( 3.67968e+08 pb = 1.68917 % )  exp. eff: 4.15788e-05 % reduce max for 2_2__j__j__j__j to 1 ( eps = 0.001 -> exp. eff 4.15788e-07 ) ---------------------------------------------------------- -- SHERPA generates events with the following structure -- ---------------------------------------------------------- Event generation : Partially unweighted Perturbative : Signal_Processes Perturbative : Minimum_Bias: None Perturbative : Hard_Decays Perturbative : Jet_Evolution:CSS Perturbative : Lepton_FS_QED_Corrections:None Perturbative : Multiple_Interactions: Amisic Hadronization : Beam_Remnants:Parametrised Hadronization : Hadronization:Pythia8 Hadronization : Hadron_Decays Userhook : Analysis : Rivet --------------------------------------------------------- #-------------------------------------------------------------------------- # FastJet release 3.3.2 [fjcore] # M. Cacciari, G.P. Salam and G. Soyez # A software package for jet finding and analysis at colliders # http://fastjet.fr # # Please cite EPJC72(2012)1896 [arXiv:1111.6097] if you use this package # for scientific work and optionally PLB641(2006)57 [hep-ph/0512210]. # # FastJet is provided without warranty under the terms of the GNU GPLv2. # It uses T. Chan's closest pair algorithm, S. Fortune's Voronoi code # and 3rd party plugin jet algorithms. See COPYING file for details. #-------------------------------------------------------------------------- Event 1 ( 15s elapsed / 1d 20h 3m 4s left ) -> ETA: Sat Aug 19 07:17 XS = 1.56267e+08 pb +- ( 1.56267e+08 pb = 100 % ) Event 2 ( 15s elapsed / 22h 7m 14s left ) -> ETA: Fri Aug 18 09:21 XS = 1.9549e+07 pb +- ( 1.95331e+07 pb = 99 % ) Event 3 ( 15s elapsed / 14h 45m 50s left ) -> ETA: Fri Aug 18 01:59 XS = 6.74615e+10 pb +- ( 6.74492e+10 pb = 99 % ) Event 4 ( 15s elapsed / 11h 5m 59s left ) -> ETA: Thu Aug 17 22:19 XS = 5.7829e+10 pb +- ( 5.78135e+10 pb = 99 % ) Event 5 ( 16s elapsed / 8h 54m 23s left ) -> ETA: Thu Aug 17 20:08 XS = 5.57069e+10 pb +- ( 5.56919e+10 pb = 99 % ) Event 6 ( 16s elapsed / 7h 26m 23s left ) -> ETA: Thu Aug 17 18:40 XS = 5.01868e+10 pb +- ( 5.01688e+10 pb = 99 % ) Event 7 ( 16s elapsed / 6h 23m 18s left ) -> ETA: Thu Aug 17 17:37 XS = 4.42106e+10 pb +- ( 4.39875e+10 pb = 99 % ) Event 8 ( 16s elapsed / 5h 36m 11s left ) -> ETA: Thu Aug 17 16:50 XS = 3.17764e+10 pb +- ( 3.16164e+10 pb = 99 % ) Event 9 ( 16s elapsed / 4h 59m 21s left ) -> ETA: Thu Aug 17 16:13 XS = 7.72257e+10 pb +- ( 5.56314e+10 pb = 72 % ) Event 10 ( 16s elapsed / 4h 30m 13s left ) -> ETA: Thu Aug 17 15:44 XS = 6.13122e+10 pb +- ( 4.38719e+10 pb = 71 % ) Event 20 ( 16s elapsed / 2h 18m 3s left ) -> ETA: Thu Aug 17 13:32 XS = 4.29229e+10 pb +- ( 2.94346e+10 pb = 68 % ) Event 30 ( 16s elapsed / 1h 33m 59s left ) -> ETA: Thu Aug 17 12:48 XS = 2.86277e+10 pb +- ( 1.62938e+10 pb = 56 % ) Event 40 ( 17s elapsed / 1h 11m 57s left ) -> ETA: Thu Aug 17 12:25 XS = 3.47131e+10 pb +- ( 1.47908e+10 pb = 42 % ) Event 50 ( 17s elapsed / 58m 42s left ) -> ETA: Thu Aug 17 12:12 XS = 2.92246e+10 pb +- ( 1.23385e+10 pb = 42 % ) Event 60 ( 18s elapsed / 50m 5s left ) -> ETA: Thu Aug 17 12:04 XS = 2.53474e+10 pb +- ( 1.01617e+10 pb = 40 % ) Event 70 ( 18s elapsed / 43m 52s left ) -> ETA: Thu Aug 17 11:57 XS = 2.98406e+10 pb +- ( 1.13815e+10 pb = 38 % ) Event 80 ( 19s elapsed / 39m 16s left ) -> ETA: Thu Aug 17 11:53 XS = 2.62391e+10 pb +- ( 9.71972e+09 pb = 37 % ) Event 90 ( 19s elapsed / 35m 35s left ) -> ETA: Thu Aug 17 11:49 XS = 3.43427e+10 pb +- ( 1.38424e+10 pb = 40 % ) Event 100 ( 19s elapsed / 32m 41s left ) -> ETA: Thu Aug 17 11:46 XS = 3.0062e+10 pb +- ( 1.19106e+10 pb = 39 % ) Event 200 ( 23s elapsed / 19m 19s left ) -> ETA: Thu Aug 17 11:33 XS = 4.2372e+10 pb +- ( 1.01589e+10 pb = 23 % ) Event 300 ( 27s elapsed / 14m 56s left ) -> ETA: Thu Aug 17 11:29 XS = 3.8006e+10 pb +- ( 7.85062e+09 pb = 20 % ) Event 400 ( 31s elapsed / 12m 38s left ) -> ETA: Thu Aug 17 11:26 XS = 3.23026e+10 pb +- ( 6.12399e+09 pb = 18 % ) Event 500 ( 35s elapsed / 11m 20s left ) -> ETA: Thu Aug 17 11:25 XS = 2.77406e+10 pb +- ( 5.05354e+09 pb = 18 % ) Event 600 ( 39s elapsed / 10m 26s left ) -> ETA: Thu Aug 17 11:24 XS = 2.58518e+10 pb +- ( 4.31177e+09 pb = 16 % ) Event 700 ( 44s elapsed / 9m 45s left ) -> ETA: Thu Aug 17 11:24 XS = 2.50124e+10 pb +- ( 4.03701e+09 pb = 16 % ) Event 800 ( 48s elapsed / 9m 15s left ) -> ETA: Thu Aug 17 11:23 XS = 2.3638e+10 pb +- ( 3.61551e+09 pb = 15 % ) Event 900 ( 52s elapsed / 8m 50s left ) -> ETA: Thu Aug 17 11:23 XS = 2.37959e+10 pb +- ( 3.40729e+09 pb = 14 % ) Event 1000 ( 56s elapsed / 8m 29s left ) -> ETA: Thu Aug 17 11:23 XS = 2.2216e+10 pb +- ( 3.10036e+09 pb = 13 % ) Event 2000 ( 1m 38s elapsed / 6m 32s left ) -> ETA: Thu Aug 17 11:21 XS = 2.42944e+10 pb +- ( 2.46653e+09 pb = 10 % ) Event 3000 ( 2m 20s elapsed / 5m 27s left ) -> ETA: Thu Aug 17 11:21 XS = 2.30957e+10 pb +- ( 1.91946e+09 pb = 8 % ) Event 4000 ( 3m 3s elapsed / 4m 35s left ) -> ETA: Thu Aug 17 11:21 XS = 2.23006e+10 pb +- ( 1.62751e+09 pb = 7 % ) Event 5000 ( 3m 45s elapsed / 3m 45s left ) -> ETA: Thu Aug 17 11:21 XS = 2.35677e+10 pb +- ( 1.51532e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 6000 ( 4m 28s elapsed / 2m 58s left ) -> ETA: Thu Aug 17 11:21 XS = 2.32107e+10 pb +- ( 1.37699e+09 pb = 5 % ) Event 7000 ( 5m 11s elapsed / 2m 13s left ) -> ETA: Thu Aug 17 11:21 XS = 2.32185e+10 pb +- ( 1.27841e+09 pb = 5 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 8000 ( 5m 54s elapsed / 1m 28s left ) -> ETA: Thu Aug 17 11:21 XS = 2.24965e+10 pb +- ( 1.16691e+09 pb = 5 % ) Event 9000 ( 6m 36s elapsed / 44s left ) -> ETA: Thu Aug 17 11:21  Memory usage increased by 16 MB, now 227 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.32383e+10 pb +- ( 1.14404e+09 pb = 4 % ) Event 10000 ( 438 s total ) = 1.97121e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1069){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.28626e+10 0 % 1.06797e+09 4.67 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 10000 New events { From "Beam_Remnants:Parametrised": 2 (10002) -> 0 % } } Blob_List: Momentum Fail Statistics { } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 2 fails in creating good beam breakups. WARNING: Some settings that have been defined in the input files and/or the command line have not been used. For more details, see the Settings Report. Time: 7m 23s on Thu Aug 17 11:21:03 2023 (User: 7m 16s, System: 1s, Children User: 0s, Children System: 0s)