Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:14:57 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1175 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 ( 11s elapsed / 13d 5h 46m 28s left ) -> ETA: Wed Aug 30 17:01 XS = 5.02296e+10 pb +- ( 5.02296e+10 pb = 100 % ) Event 2 ( 11s elapsed / 6d 15h 18m 8s left ) -> ETA: Thu Aug 24 02:33 XS = 3.33613e+10 pb +- ( 3.2896e+10 pb = 98 % ) Event 3 ( 11s elapsed / 4d 10h 50m 55s left ) -> ETA: Mon Aug 21 22:06 XS = 1.19442e+10 pb +- ( 1.17813e+10 pb = 98 % ) Event 4 ( 11s elapsed / 3d 8h 24m 48s left ) -> ETA: Sun Aug 20 19:40 XS = 7.4299e+09 pb +- ( 6.74465e+09 pb = 90 % ) Event 5 ( 11s elapsed / 2d 16h 36m 28s left ) -> ETA: Sun Aug 20 03:51 XS = 7.14574e+09 pb +- ( 6.38535e+09 pb = 89 % ) Event 6 ( 11s elapsed / 2d 6h 7m 1s left ) -> ETA: Sat Aug 19 17:22 XS = 5.70139e+09 pb +- ( 5.09556e+09 pb = 89 % ) Event 7 ( 11s elapsed / 1d 22h 35m 2s left ) -> ETA: Sat Aug 19 09:50 XS = 5.67176e+09 pb +- ( 5.06862e+09 pb = 89 % ) Event 8 ( 11s elapsed / 1d 16h 53m 58s left ) -> ETA: Sat Aug 19 04:09 XS = 5.15367e+09 pb +- ( 4.6059e+09 pb = 89 % ) Event 9 ( 11s elapsed / 1d 12h 32m 23s left ) -> ETA: Fri Aug 18 23:47 XS = 1.07057e+10 pb +- ( 7.8562e+09 pb = 73 % ) Event 10 ( 11s elapsed / 1d 9h 1m 28s left ) -> ETA: Fri Aug 18 20:16 XS = 1.01148e+10 pb +- ( 7.42299e+09 pb = 73 % ) Event 20 ( 12s elapsed / 17h 5m 37s left ) -> ETA: Fri Aug 18 04:20 XS = 6.30811e+09 pb +- ( 4.56842e+09 pb = 72 % ) Event 30 ( 12s elapsed / 11h 46m 27s left ) -> ETA: Thu Aug 17 23:01 XS = 4.53188e+09 pb +- ( 2.95342e+09 pb = 65 % ) Event 40 ( 13s elapsed / 9h 8m 6s left ) -> ETA: Thu Aug 17 20:23 XS = 3.95381e+09 pb +- ( 2.18717e+09 pb = 55 % ) Event 50 ( 13s elapsed / 7h 30m 46s left ) -> ETA: Thu Aug 17 18:46 XS = 3.8737e+09 pb +- ( 1.97174e+09 pb = 50 % ) Event 60 ( 13s elapsed / 6h 27m 32s left ) -> ETA: Thu Aug 17 17:42 XS = 5.11847e+09 pb +- ( 2.61832e+09 pb = 51 % ) Event 70 ( 14s elapsed / 5h 41m 54s left ) -> ETA: Thu Aug 17 16:57 XS = 1.60636e+10 pb +- ( 1.1256e+10 pb = 70 % ) Event 80 ( 14s elapsed / 5h 6m 25s left ) -> ETA: Thu Aug 17 16:21 XS = 2.58801e+10 pb +- ( 1.40404e+10 pb = 54 % ) Event 90 ( 15s elapsed / 4h 40m 51s left ) -> ETA: Thu Aug 17 15:56 XS = 2.30837e+10 pb +- ( 1.20521e+10 pb = 52 % ) Event 100 ( 15s elapsed / 4h 19m 14s left ) -> ETA: Thu Aug 17 15:34 XS = 2.10474e+10 pb +- ( 1.08648e+10 pb = 51 % ) Event 200 ( 19s elapsed / 2h 42m left ) -> ETA: Thu Aug 17 13:57 XS = 1.97149e+10 pb +- ( 7.01776e+09 pb = 35 % ) Event 300 ( 23s elapsed / 2h 10m 26s left ) -> ETA: Thu Aug 17 13:25 XS = 2.1992e+10 pb +- ( 6.26443e+09 pb = 28 % ) Event 400 ( 27s elapsed / 1h 53m 42s left ) -> ETA: Thu Aug 17 13:09 XS = 2.62759e+10 pb +- ( 5.91406e+09 pb = 22 % ) Event 500 ( 31s elapsed / 1h 44m 20s left ) -> ETA: Thu Aug 17 12:59 XS = 2.39881e+10 pb +- ( 4.97251e+09 pb = 20 % ) Event 600 ( 35s elapsed / 1h 37m 47s left ) -> ETA: Thu Aug 17 12:53 XS = 2.39051e+10 pb +- ( 4.54719e+09 pb = 19 % ) Event 700 ( 39s elapsed / 1h 33m 21s left ) -> ETA: Thu Aug 17 12:49 XS = 2.17873e+10 pb +- ( 3.93332e+09 pb = 18 % ) Event 800 ( 43s elapsed / 1h 30m 49s left ) -> ETA: Thu Aug 17 12:46 XS = 1.91447e+10 pb +- ( 3.3771e+09 pb = 17 % ) Event 900 ( 48s elapsed / 1h 28m 33s left ) -> ETA: Thu Aug 17 12:44 XS = 1.91174e+10 pb +- ( 3.15316e+09 pb = 16 % ) Event 1000 ( 52s elapsed / 1h 26m 33s left ) -> ETA: Thu Aug 17 12:42 XS = 1.99351e+10 pb +- ( 3.06297e+09 pb = 15 % ) Event 2000 ( 1m 34s elapsed / 1h 16m 53s left ) -> ETA: Thu Aug 17 12:33 XS = 2.16409e+10 pb +- ( 2.29048e+09 pb = 10 % ) Event 3000 ( 2m 15s elapsed / 1h 12m 58s left ) -> ETA: Thu Aug 17 12:30 XS = 2.43747e+10 pb +- ( 2.04245e+09 pb = 8 % ) Event 4000 ( 2m 57s elapsed / 1h 10m 56s left ) -> ETA: Thu Aug 17 12:28 XS = 2.32141e+10 pb +- ( 1.69492e+09 pb = 7 % ) Event 5000 ( 3m 39s elapsed / 1h 9m 33s left ) -> ETA: Thu Aug 17 12:28 XS = 2.30117e+10 pb +- ( 1.52073e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 6000 ( 4m 21s elapsed / 1h 8m 17s left ) -> ETA: Thu Aug 17 12:27 XS = 2.27088e+10 pb +- ( 1.38741e+09 pb = 6 % ) Event 7000 ( 5m 4s elapsed / 1h 7m 24s left ) -> ETA: Thu Aug 17 12:27 XS = 2.23969e+10 pb +- ( 1.27402e+09 pb = 5 % ) Event 8000 ( 5m 46s elapsed / 1h 6m 27s left ) -> ETA: Thu Aug 17 12:27 XS = 2.24932e+10 pb +- ( 1.19479e+09 pb = 5 % ) Event 9000 ( 6m 22s elapsed / 1h 4m 27s left ) -> ETA: Thu Aug 17 12:25 XS = 2.25023e+10 pb +- ( 1.12397e+09 pb = 4 % ) Event 10000 ( 6m 51s elapsed / 1h 1m 39s left ) -> ETA: Thu Aug 17 12:23 XS = 2.29462e+10 pb +- ( 1.08433e+09 pb = 4 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 20000 ( 11m 46s elapsed / 47m 4s left ) -> ETA: Thu Aug 17 12:13  Memory usage increased by 16 MB, now 226 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.29437e+10 pb +- ( 7.67406e+08 pb = 3 % ) Particle gamma with id 22 was supposed to be stable but is only intermediary. Fatal error thrown: Particle is supposed to be stable. Event 23013 ( 797 s total ) = 2.4946e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1175){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.27216e+10 0 % 7.07028e+08 3.11 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h