Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:13:39 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1027 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 ( 16s elapsed / 1d 21h 41m 23s left ) -> ETA: Sat Aug 19 08:55 XS = 6.13781e+06 pb +- ( 6.13781e+06 pb = 100 % ) Event 2 ( 16s elapsed / 22h 53m 3s left ) -> ETA: Fri Aug 18 10:07 XS = 7.33126e+08 pb +- ( 7.29366e+08 pb = 99 % ) Event 3 ( 16s elapsed / 15h 17m 30s left ) -> ETA: Fri Aug 18 02:31 XS = 1.73645e+10 pb +- ( 1.67514e+10 pb = 96 % ) Event 4 ( 16s elapsed / 11h 29m 18s left ) -> ETA: Thu Aug 17 22:43 XS = 1.62913e+10 pb +- ( 1.56039e+10 pb = 95 % ) Event 5 ( 16s elapsed / 9h 13m 3s left ) -> ETA: Thu Aug 17 20:27 XS = 1.58112e+10 pb +- ( 1.49879e+10 pb = 94 % ) Event 6 ( 16s elapsed / 7h 41m 40s left ) -> ETA: Thu Aug 17 18:55 XS = 1.5985e+10 pb +- ( 1.44345e+10 pb = 90 % ) Event 7 ( 16s elapsed / 6h 36m 23s left ) -> ETA: Thu Aug 17 17:50 XS = 1.2695e+10 pb +- ( 1.14623e+10 pb = 90 % ) Event 8 ( 16s elapsed / 5h 47m 25s left ) -> ETA: Thu Aug 17 17:01 XS = 1.15947e+10 pb +- ( 1.04638e+10 pb = 90 % ) Event 9 ( 16s elapsed / 5h 9m 32s left ) -> ETA: Thu Aug 17 16:23 XS = 1.04139e+10 pb +- ( 9.27373e+09 pb = 89 % ) Event 10 ( 16s elapsed / 4h 38m 53s left ) -> ETA: Thu Aug 17 15:52 XS = 1.04151e+10 pb +- ( 9.23611e+09 pb = 88 % ) Event 20 ( 17s elapsed / 2h 22m 22s left ) -> ETA: Thu Aug 17 13:36 XS = 2.34333e+10 pb +- ( 1.40941e+10 pb = 60 % ) Event 30 ( 17s elapsed / 1h 36m 59s left ) -> ETA: Thu Aug 17 12:50 XS = 4.79894e+10 pb +- ( 3.07772e+10 pb = 64 % ) Event 40 ( 17s elapsed / 1h 14m 32s left ) -> ETA: Thu Aug 17 12:28 XS = 4.82573e+10 pb +- ( 2.57468e+10 pb = 53 % ) Event 50 ( 18s elapsed / 1h 49s left ) -> ETA: Thu Aug 17 12:14 XS = 3.69084e+10 pb +- ( 1.96076e+10 pb = 53 % ) Event 60 ( 18s elapsed / 51m 49s left ) -> ETA: Thu Aug 17 12:05 XS = 3.10225e+10 pb +- ( 1.6185e+10 pb = 52 % ) Event 70 ( 19s elapsed / 45m 17s left ) -> ETA: Thu Aug 17 11:59 XS = 2.60609e+10 pb +- ( 1.34988e+10 pb = 51 % ) Event 80 ( 19s elapsed / 40m 21s left ) -> ETA: Thu Aug 17 11:54 XS = 2.54065e+10 pb +- ( 1.23581e+10 pb = 48 % ) Event 90 ( 19s elapsed / 36m 33s left ) -> ETA: Thu Aug 17 11:50 XS = 2.43549e+10 pb +- ( 1.13449e+10 pb = 46 % ) Event 100 ( 20s elapsed / 33m 33s left ) -> ETA: Thu Aug 17 11:47 XS = 2.1999e+10 pb +- ( 1.02122e+10 pb = 46 % ) Event 200 ( 24s elapsed / 19m 56s left ) -> ETA: Thu Aug 17 11:34 XS = 1.8914e+10 pb +- ( 7.00191e+09 pb = 37 % ) Event 300 ( 28s elapsed / 15m 18s left ) -> ETA: Thu Aug 17 11:29 XS = 1.73585e+10 pb +- ( 5.22067e+09 pb = 30 % ) Event 400 ( 32s elapsed / 12m 58s left ) -> ETA: Thu Aug 17 11:27 XS = 1.8628e+10 pb +- ( 5.03425e+09 pb = 27 % ) Event 500 ( 36s elapsed / 11m 35s left ) -> ETA: Thu Aug 17 11:25 XS = 2.08213e+10 pb +- ( 4.7308e+09 pb = 22 % ) Event 600 ( 40s elapsed / 10m 41s left ) -> ETA: Thu Aug 17 11:25 XS = 1.90853e+10 pb +- ( 4.0245e+09 pb = 21 % ) Event 700 ( 44s elapsed / 9m 57s left ) -> ETA: Thu Aug 17 11:24 XS = 2.22624e+10 pb +- ( 4.28802e+09 pb = 19 % ) Event 800 ( 49s elapsed / 9m 24s left ) -> ETA: Thu Aug 17 11:23 XS = 2.20551e+10 pb +- ( 3.91977e+09 pb = 17 % ) Event 900 ( 53s elapsed / 9m 1s left ) -> ETA: Thu Aug 17 11:23 XS = 2.35432e+10 pb +- ( 3.93192e+09 pb = 16 % ) Event 1000 ( 57s elapsed / 8m 39s left ) -> ETA: Thu Aug 17 11:23 XS = 2.50498e+10 pb +- ( 3.84574e+09 pb = 15 % ) Event 2000 ( 1m 39s elapsed / 6m 37s left ) -> ETA: Thu Aug 17 11:21 XS = 2.2601e+10 pb +- ( 2.44561e+09 pb = 10 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (1.6029,0.000107546,0.000522526,1.1026) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0583396,-0.000613858,-0.00153739,-0.20565) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-2.34585,-0.000566622,0.000340886,0.174252) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.552601,-0.000493713,0.000710041,0.0146704) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.544329,-5.4017e-05,-0.000185021,-0.546436) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.143351,0.000272179,0.000207987,0.0143115) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-6.35384e-09,-7.02549e-13,8.21565e-14,1.31692e-09) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (3.46745e-12,4.32987e-15,1.63758e-15,9.80549e-13) (2) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. 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 Event 3000 ( 2m 21s elapsed / 5m 30s left ) -> ETA: Thu Aug 17 11:21 XS = 2.0405e+10 pb +- ( 1.85109e+09 pb = 9 % ) Event 4000 ( 3m 3s elapsed / 4m 35s left ) -> ETA: Thu Aug 17 11:21 XS = 2.00064e+10 pb +- ( 1.57731e+09 pb = 7 % ) Event 5000 ( 3m 45s elapsed / 3m 45s left ) -> ETA: Thu Aug 17 11:21 XS = 2.0259e+10 pb +- ( 1.42089e+09 pb = 7 % ) Event 6000 ( 4m 28s elapsed / 2m 59s left ) -> ETA: Thu Aug 17 11:21 XS = 2.02808e+10 pb +- ( 1.30662e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 7000 ( 5m 10s elapsed / 2m 13s left ) -> ETA: Thu Aug 17 11:21 XS = 2.08439e+10 pb +- ( 1.22492e+09 pb = 5 % ) Event 8000 ( 5m 52s elapsed / 1m 28s left ) -> ETA: Thu Aug 17 11:21 XS = 2.09397e+10 pb +- ( 1.14831e+09 pb = 5 % ) Event 9000 ( 6m 34s elapsed / 43s left ) -> ETA: Thu Aug 17 11:21 XS = 2.03902e+10 pb +- ( 1.06171e+09 pb = 5 % ) Event 10000 ( 436 s total ) = 1.98011e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1027){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.06874e+10 0 % 1.01787e+09 4.92 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 10000 New events { From "Beam_Remnants:Parametrised": 1 (10002) -> 0 % } } Blob_List: Momentum Fail Statistics { Soft Collision : 1 fails Shower : 7 fails Fragmentation : 2 fails } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 1 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 21s on Thu Aug 17 11:21:00 2023 (User: 7m 13s, System: 1s, Children User: 0s, Children System: 0s)