Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:14:55 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1126 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 ( 10s elapsed / 12d 5h 53m 9s left ) -> ETA: Tue Aug 29 17:08 XS = 1.29028e+09 pb +- ( 1.29028e+09 pb = 100 % ) Event 2 ( 10s elapsed / 6d 3h 29m 49s left ) -> ETA: Wed Aug 23 14:44 XS = 1.25532e+09 pb +- ( 9.7364e+08 pb = 77 % ) Event 3 ( 10s elapsed / 4d 2h 47m 35s left ) -> ETA: Mon Aug 21 14:02 XS = 1.11752e+09 pb +- ( 8.6642e+08 pb = 77 % ) Event 4 ( 10s elapsed / 3d 2h 22m 19s left ) -> ETA: Sun Aug 20 13:37 XS = 9.14723e+08 pb +- ( 7.10092e+08 pb = 77 % ) Event 5 ( 10s elapsed / 2d 11h 43m 9s left ) -> ETA: Sat Aug 19 22:58 XS = 8.19988e+08 pb +- ( 6.13252e+08 pb = 74 % ) Event 6 ( 10s elapsed / 2d 1h 54m 15s left ) -> ETA: Sat Aug 19 13:09 XS = 3.69266e+08 pb +- ( 2.58587e+08 pb = 70 % ) Event 7 ( 10s elapsed / 1d 18h 56m left ) -> ETA: Sat Aug 19 06:11 XS = 4.55735e+08 pb +- ( 2.7066e+08 pb = 59 % ) Event 8 ( 10s elapsed / 1d 13h 40m 14s left ) -> ETA: Sat Aug 19 00:55 XS = 4.26259e+08 pb +- ( 2.5232e+08 pb = 59 % ) Event 9 ( 10s elapsed / 1d 9h 36m 29s left ) -> ETA: Fri Aug 18 20:51 XS = 9.94784e+08 pb +- ( 6.97956e+08 pb = 70 % ) Event 10 ( 10s elapsed / 1d 6h 24m 49s left ) -> ETA: Fri Aug 18 17:39 XS = 8.06823e+08 pb +- ( 5.65786e+08 pb = 70 % ) Event 20 ( 11s elapsed / 15h 39m 48s left ) -> ETA: Fri Aug 18 02:54 XS = 8.12425e+08 pb +- ( 4.0136e+08 pb = 49 % ) Event 30 ( 11s elapsed / 10h 45m 55s left ) -> ETA: Thu Aug 17 22:01 XS = 8.39731e+09 pb +- ( 4.86029e+09 pb = 57 % ) Event 40 ( 12s elapsed / 8h 19m 48s left ) -> ETA: Thu Aug 17 19:34 XS = 2.41226e+10 pb +- ( 1.81318e+10 pb = 75 % ) Event 50 ( 12s elapsed / 6h 53m 7s left ) -> ETA: Thu Aug 17 18:08 XS = 2.46015e+10 pb +- ( 1.54931e+10 pb = 62 % ) Event 60 ( 12s elapsed / 5h 55m 20s left ) -> ETA: Thu Aug 17 17:10 XS = 1.78977e+10 pb +- ( 1.11202e+10 pb = 62 % ) Event 70 ( 13s elapsed / 5h 14m 46s left ) -> ETA: Thu Aug 17 16:29 XS = 1.7471e+10 pb +- ( 9.22811e+09 pb = 52 % ) Event 80 ( 13s elapsed / 4h 43m 18s left ) -> ETA: Thu Aug 17 15:58 XS = 1.63934e+10 pb +- ( 7.88869e+09 pb = 48 % ) Event 90 ( 13s elapsed / 4h 18m 17s left ) -> ETA: Thu Aug 17 15:33 XS = 1.62522e+10 pb +- ( 7.34604e+09 pb = 45 % ) Event 100 ( 14s elapsed / 3h 59m 45s left ) -> ETA: Thu Aug 17 15:14 XS = 1.49254e+10 pb +- ( 6.5929e+09 pb = 44 % ) Event 200 ( 18s elapsed / 2h 33m 41s left ) -> ETA: Thu Aug 17 13:48 XS = 1.3882e+10 pb +- ( 4.55137e+09 pb = 32 % ) Event 300 ( 22s elapsed / 2h 5m 24s left ) -> ETA: Thu Aug 17 13:20 XS = 1.52413e+10 pb +- ( 3.96394e+09 pb = 26 % ) Event 400 ( 26s elapsed / 1h 50m 23s left ) -> ETA: Thu Aug 17 13:05 XS = 1.41331e+10 pb +- ( 3.14141e+09 pb = 22 % ) Event 500 ( 30s elapsed / 1h 41m 37s left ) -> ETA: Thu Aug 17 12:57 XS = 1.54692e+10 pb +- ( 3.58113e+09 pb = 23 % ) Event 600 ( 34s elapsed / 1h 35m left ) -> ETA: Thu Aug 17 12:50 XS = 1.79086e+10 pb +- ( 3.67492e+09 pb = 20 % ) Event 700 ( 38s elapsed / 1h 31m 5s left ) -> ETA: Thu Aug 17 12:46 XS = 1.76234e+10 pb +- ( 3.5087e+09 pb = 19 % ) Event 800 ( 42s elapsed / 1h 28m 7s left ) -> ETA: Thu Aug 17 12:43 XS = 1.81304e+10 pb +- ( 3.4151e+09 pb = 18 % ) Event 900 ( 46s elapsed / 1h 25m 31s left ) -> ETA: Thu Aug 17 12:41 XS = 1.84572e+10 pb +- ( 3.16244e+09 pb = 17 % ) Event 1000 ( 50s elapsed / 1h 23m 34s left ) -> ETA: Thu Aug 17 12:39 XS = 1.85667e+10 pb +- ( 2.98668e+09 pb = 16 % ) Event 2000 ( 1m 31s elapsed / 1h 14m 19s left ) -> ETA: Thu Aug 17 12:30 XS = 2.04716e+10 pb +- ( 2.23696e+09 pb = 10 % ) Event 3000 ( 2m 12s elapsed / 1h 11m 11s left ) -> ETA: Thu Aug 17 12:28 XS = 2.00623e+10 pb +- ( 1.7906e+09 pb = 8 % ) Event 4000 ( 2m 53s elapsed / 1h 9m 19s left ) -> ETA: Thu Aug 17 12:27 XS = 2.03973e+10 pb +- ( 1.54857e+09 pb = 7 % ) Event 5000 ( 3m 34s elapsed / 1h 7m 57s left ) -> ETA: Thu Aug 17 12:26 XS = 2.04438e+10 pb +- ( 1.39289e+09 pb = 6 % ) Event 6000 ( 4m 16s elapsed / 1h 6m 52s left ) -> ETA: Thu Aug 17 12:26 XS = 2.01833e+10 pb +- ( 1.26225e+09 pb = 6 % ) Event 7000 ( 4m 57s elapsed / 1h 5m 49s left ) -> ETA: Thu Aug 17 12:25 XS = 2.07053e+10 pb +- ( 1.17593e+09 pb = 5 % ) Event 8000 ( 5m 39s elapsed / 1h 5m 5s left ) -> ETA: Thu Aug 17 12:25 XS = 2.03244e+10 pb +- ( 1.08871e+09 pb = 5 % ) Event 9000 ( 6m 21s elapsed / 1h 4m 17s left ) -> ETA: Thu Aug 17 12:25 XS = 2.0154e+10 pb +- ( 1.01881e+09 pb = 5 % ) Event 10000 ( 7m 3s elapsed / 1h 3m 31s left ) -> ETA: Thu Aug 17 12:25 XS = 2.02578e+10 pb +- ( 9.71754e+08 pb = 4 % ) Event 20000 ( 14m 2s elapsed / 56m 8s left ) -> ETA: Thu Aug 17 12:25 XS = 2.0716e+10 pb +- ( 7.03507e+08 pb = 3 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 30000 ( 20m 55s elapsed / 48m 49s left ) -> ETA: Thu Aug 17 12:24 XS = 2.11728e+10 pb +- ( 5.85328e+08 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 40000 ( 27m 46s elapsed / 41m 39s left ) -> ETA: Thu Aug 17 12:24  Memory usage increased by 16 MB, now 227 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.12206e+10 pb +- ( 5.09248e+08 pb = 2 % ) Particle gamma with id 22 was supposed to be stable but is only intermediary. Fatal error thrown: Particle is supposed to be stable. Event 48186 ( 1997 s total ) = 2.0844e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1126){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.10473e+10 0 % 4.62897e+08 2.19 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h