Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:20:32 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1192 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 19m 49s left ) -> ETA: Tue Aug 29 11:40 XS = 432610 pb +- ( 432610 pb = 100 % ) Event 2 ( 10s elapsed / 6d 34m 49s left ) -> ETA: Wed Aug 23 11:55 XS = 1.27759e+10 pb +- ( 1.27756e+10 pb = 99 % ) Event 3 ( 10s elapsed / 4d 34m 16s left ) -> ETA: Mon Aug 21 11:55 XS = 1.1501e+10 pb +- ( 9.40829e+09 pb = 81 % ) Event 4 ( 10s elapsed / 3d 38m 9s left ) -> ETA: Sun Aug 20 11:58 XS = 8.3926e+09 pb +- ( 6.79117e+09 pb = 80 % ) Event 5 ( 10s elapsed / 2d 10h 13m 9s left ) -> ETA: Sat Aug 19 21:33 XS = 8.11912e+09 pb +- ( 6.56965e+09 pb = 80 % ) Event 6 ( 10s elapsed / 2d 42m 2s left ) -> ETA: Sat Aug 19 12:02 XS = 6.27653e+09 pb +- ( 5.07873e+09 pb = 80 % ) Event 7 ( 10s elapsed / 1d 17h 51m 43s left ) -> ETA: Sat Aug 19 05:12 XS = 5.48222e+09 pb +- ( 4.43561e+09 pb = 80 % ) Event 8 ( 10s elapsed / 1d 12h 43m 59s left ) -> ETA: Sat Aug 19 00:04 XS = 5.46256e+09 pb +- ( 4.39927e+09 pb = 80 % ) Event 9 ( 10s elapsed / 1d 8h 42m 47s left ) -> ETA: Fri Aug 18 20:03 XS = 5.15285e+09 pb +- ( 4.15e+09 pb = 80 % ) Event 10 ( 10s elapsed / 1d 5h 33m 9s left ) -> ETA: Fri Aug 18 16:53 XS = 5.06175e+09 pb +- ( 4.0765e+09 pb = 80 % ) Event 20 ( 10s elapsed / 15h 13m 9s left ) -> ETA: Fri Aug 18 02:33 XS = 4.28233e+09 pb +- ( 2.60947e+09 pb = 60 % ) Event 30 ( 11s elapsed / 10h 35m 55s left ) -> ETA: Thu Aug 17 21:56 XS = 2.51949e+09 pb +- ( 1.50971e+09 pb = 59 % ) Event 40 ( 11s elapsed / 8h 11m 28s left ) -> ETA: Thu Aug 17 19:32 XS = 2.406e+09 pb +- ( 1.20524e+09 pb = 50 % ) Event 50 ( 12s elapsed / 6h 42m 27s left ) -> ETA: Thu Aug 17 18:03 XS = 2.19311e+10 pb +- ( 1.85266e+10 pb = 84 % ) Event 60 ( 12s elapsed / 5h 45m 4s left ) -> ETA: Thu Aug 17 17:05 XS = 2.02675e+10 pb +- ( 1.55885e+10 pb = 76 % ) Event 70 ( 12s elapsed / 5h 2m 52s left ) -> ETA: Thu Aug 17 16:23 XS = 1.863e+10 pb +- ( 1.36976e+10 pb = 73 % ) Event 80 ( 13s elapsed / 4h 33m 6s left ) -> ETA: Thu Aug 17 15:53 XS = 1.59997e+10 pb +- ( 1.17081e+10 pb = 73 % ) Event 90 ( 13s elapsed / 4h 8m 50s left ) -> ETA: Thu Aug 17 15:29 XS = 1.48608e+10 pb +- ( 1.07897e+10 pb = 72 % ) Event 100 ( 13s elapsed / 3h 48m 26s left ) -> ETA: Thu Aug 17 15:09 XS = 1.44401e+10 pb +- ( 9.62707e+09 pb = 66 % ) Event 200 ( 17s elapsed / 2h 22m 12s left ) -> ETA: Thu Aug 17 13:43 XS = 2.57878e+10 pb +- ( 8.96314e+09 pb = 34 % ) Event 300 ( 20s elapsed / 1h 53m 42s left ) -> ETA: Thu Aug 17 13:14 XS = 2.66899e+10 pb +- ( 7.61784e+09 pb = 28 % ) Event 400 ( 23s elapsed / 1h 38m 1s left ) -> ETA: Thu Aug 17 12:59 XS = 3.07417e+10 pb +- ( 7.08932e+09 pb = 23 % ) Event 500 ( 26s elapsed / 1h 29m 17s left ) -> ETA: Thu Aug 17 12:50 XS = 2.4058e+10 pb +- ( 5.46631e+09 pb = 22 % ) Event 600 ( 30s elapsed / 1h 23m 8s left ) -> ETA: Thu Aug 17 12:44 XS = 2.42629e+10 pb +- ( 4.94263e+09 pb = 20 % ) Event 700 ( 33s elapsed / 1h 18m 38s left ) -> ETA: Thu Aug 17 12:39 XS = 2.52784e+10 pb +- ( 4.57907e+09 pb = 18 % ) Event 800 ( 36s elapsed / 1h 16m 6s left ) -> ETA: Thu Aug 17 12:37 XS = 2.26347e+10 pb +- ( 3.99072e+09 pb = 17 % ) Event 900 ( 40s elapsed / 1h 13m 45s left ) -> ETA: Thu Aug 17 12:35 XS = 2.30624e+10 pb +- ( 3.75469e+09 pb = 16 % ) Event 1000 ( 43s elapsed / 1h 11m 47s left ) -> ETA: Thu Aug 17 12:33 XS = 2.33669e+10 pb +- ( 3.60751e+09 pb = 15 % ) Event 2000 ( 1m 17s elapsed / 1h 3m 20s left ) -> ETA: Thu Aug 17 12:25 XS = 2.26591e+10 pb +- ( 2.41845e+09 pb = 10 % ) Event 3000 ( 1m 51s elapsed / 1h 2s left ) -> ETA: Thu Aug 17 12:22 XS = 2.16673e+10 pb +- ( 1.94883e+09 pb = 8 % ) Event 4000 ( 2m 25s elapsed / 58m 22s left ) -> ETA: Thu Aug 17 12:21 XS = 2.09554e+10 pb +- ( 1.59458e+09 pb = 7 % ) Event 5000 ( 2m 59s elapsed / 56m 53s left ) -> ETA: Thu Aug 17 12:20  Memory usage increased by 16 MB, now 224 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.14237e+10 pb +- ( 1.43986e+09 pb = 6 % ) Event 6000 ( 3m 34s elapsed / 55m 54s left ) -> ETA: Thu Aug 17 12:20 XS = 2.09809e+10 pb +- ( 1.29343e+09 pb = 6 % ) Event 7000 ( 4m 8s elapsed / 54m 55s left ) -> ETA: Thu Aug 17 12:19 XS = 2.12207e+10 pb +- ( 1.22005e+09 pb = 5 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (6.50141,0.0105164,-0.0012081,4.53056) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-12.7368,-0.00348274,0.00112902,0.0709955) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.05688,0.00212519,-0.00227247,-1.05932) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0551703,-0.0015067,0.00209938,0.239149) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.502087,0.000545244,-0.00242784,0.494491) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0220906,-0.0033667,0.00285934,0.138599) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-6.33463e-10,-4.5457e-12,-1.09912e-12,6.29825e-10) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-2.01705e-12,-8.6875e-15,3.88578e-16,4.95604e-13) (2) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 8000 ( 4m 42s elapsed / 54m 4s left ) -> ETA: Thu Aug 17 12:19 XS = 2.13712e+10 pb +- ( 1.15953e+09 pb = 5 % ) Event 9000 ( 5m 15s elapsed / 53m 14s left ) -> ETA: Thu Aug 17 12:19 XS = 2.07069e+10 pb +- ( 1.07033e+09 pb = 5 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 10000 ( 5m 49s elapsed / 52m 27s left ) -> ETA: Thu Aug 17 12:18 XS = 2.04702e+10 pb +- ( 1.00037e+09 pb = 4 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Particle gamma with id 22 was supposed to be stable but is only intermediary. Fatal error thrown: Particle is supposed to be stable. Event 17225 ( 609 s total ) = 2.4427e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1192){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.09175e+10 0 % 7.7116e+08 3.68 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h