Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:20:33 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1199 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 / 11d 18h 46m 29s left ) -> ETA: Tue Aug 29 06:07 XS = 1.06928e+07 pb +- ( 1.06928e+07 pb = 100 % ) Event 2 ( 10s elapsed / 5d 21h 56m 29s left ) -> ETA: Wed Aug 23 09:17 XS = 1.5524e+06 pb +- ( 1.20795e+06 pb = 77 % ) Event 3 ( 10s elapsed / 3d 23h 5m 23s left ) -> ETA: Mon Aug 21 10:26 XS = 1.3789e+06 pb +- ( 1.0591e+06 pb = 76 % ) Event 4 ( 10s elapsed / 2d 23h 31m 29s left ) -> ETA: Sun Aug 20 10:52 XS = 6.68792e+06 pb +- ( 5.87188e+06 pb = 87 % ) Event 5 ( 10s elapsed / 2d 9h 26m 29s left ) -> ETA: Sat Aug 19 20:47 XS = 5.62227e+06 pb +- ( 4.41164e+06 pb = 78 % ) Event 6 ( 10s elapsed / 2d 5m 56s left ) -> ETA: Sat Aug 19 11:26 XS = 6.03892e+07 pb +- ( 5.61581e+07 pb = 92 % ) Event 7 ( 10s elapsed / 1d 17h 25m 32s left ) -> ETA: Sat Aug 19 04:46 XS = 5.98108e+07 pb +- ( 5.4658e+07 pb = 91 % ) Event 8 ( 10s elapsed / 1d 12h 18m 59s left ) -> ETA: Fri Aug 18 23:39 XS = 5.66638e+07 pb +- ( 5.0955e+07 pb = 89 % ) Event 9 ( 10s elapsed / 1d 8h 27m 58s left ) -> ETA: Fri Aug 18 19:48 XS = 1.84325e+08 pb +- ( 1.45979e+08 pb = 79 % ) Event 10 ( 10s elapsed / 1d 5h 19m 49s left ) -> ETA: Fri Aug 18 16:40 XS = 1.82322e+08 pb +- ( 1.44394e+08 pb = 79 % ) Event 20 ( 10s elapsed / 15h 11m 29s left ) -> ETA: Fri Aug 18 02:32 XS = 2.54834e+10 pb +- ( 2.18533e+10 pb = 85 % ) Event 30 ( 11s elapsed / 10h 30m 21s left ) -> ETA: Thu Aug 17 21:51 XS = 4.26931e+10 pb +- ( 2.95563e+10 pb = 69 % ) Event 40 ( 11s elapsed / 8h 4m 48s left ) -> ETA: Thu Aug 17 19:25 XS = 4.16466e+10 pb +- ( 2.47632e+10 pb = 59 % ) Event 50 ( 11s elapsed / 6h 38m 8s left ) -> ETA: Thu Aug 17 17:58 XS = 3.84317e+10 pb +- ( 2.04621e+10 pb = 53 % ) Event 60 ( 12s elapsed / 5h 43m 7s left ) -> ETA: Thu Aug 17 17:03 XS = 3.17054e+10 pb +- ( 1.67212e+10 pb = 52 % ) Event 70 ( 12s elapsed / 5h 3m 7s left ) -> ETA: Thu Aug 17 16:23 XS = 3.5633e+10 pb +- ( 1.66065e+10 pb = 46 % ) Event 80 ( 13s elapsed / 4h 32m 29s left ) -> ETA: Thu Aug 17 15:53 XS = 3.2141e+10 pb +- ( 1.47694e+10 pb = 45 % ) Event 90 ( 13s elapsed / 4h 7m 44s left ) -> ETA: Thu Aug 17 15:28 XS = 2.91252e+10 pb +- ( 1.32317e+10 pb = 45 % ) Event 100 ( 13s elapsed / 3h 49m 26s left ) -> ETA: Thu Aug 17 15:10 XS = 2.57152e+10 pb +- ( 1.15179e+10 pb = 44 % ) Event 200 ( 17s elapsed / 2h 25m 47s left ) -> ETA: Thu Aug 17 13:46 XS = 1.56687e+10 pb +- ( 5.81424e+09 pb = 37 % ) Event 300 ( 21s elapsed / 1h 58m 11s left ) -> ETA: Thu Aug 17 13:19 XS = 1.71098e+10 pb +- ( 4.96851e+09 pb = 29 % ) Event 400 ( 25s elapsed / 1h 44m 14s left ) -> ETA: Thu Aug 17 13:05 XS = 1.6551e+10 pb +- ( 3.91925e+09 pb = 23 % ) Event 500 ( 28s elapsed / 1h 34m 59s left ) -> ETA: Thu Aug 17 12:56 XS = 1.89924e+10 pb +- ( 3.81923e+09 pb = 20 % ) Event 600 ( 32s elapsed / 1h 29m 11s left ) -> ETA: Thu Aug 17 12:50 XS = 1.6801e+10 pb +- ( 3.23189e+09 pb = 19 % ) Event 700 ( 35s elapsed / 1h 24m 58s left ) -> ETA: Thu Aug 17 12:46 XS = 1.81554e+10 pb +- ( 3.36764e+09 pb = 18 % ) Event 800 ( 39s elapsed / 1h 21m 47s left ) -> ETA: Thu Aug 17 12:43 XS = 2.06464e+10 pb +- ( 3.75453e+09 pb = 18 % ) Event 900 ( 43s elapsed / 1h 19m 12s left ) -> ETA: Thu Aug 17 12:40 XS = 2.33734e+10 pb +- ( 3.85079e+09 pb = 16 % ) Event 1000 ( 46s elapsed / 1h 17m 19s left ) -> ETA: Thu Aug 17 12:38 XS = 2.40295e+10 pb +- ( 3.71896e+09 pb = 15 % ) Event 2000 ( 1m 23s elapsed / 1h 8m 26s left ) -> ETA: Thu Aug 17 12:30 XS = 2.21574e+10 pb +- ( 2.52128e+09 pb = 11 % ) Event 3000 ( 2m elapsed / 1h 5m 2s left ) -> ETA: Thu Aug 17 12:27 XS = 2.05562e+10 pb +- ( 1.90104e+09 pb = 9 % ) Event 4000 ( 2m 38s elapsed / 1h 3m 17s left ) -> ETA: Thu Aug 17 12:26 XS = 2.06024e+10 pb +- ( 1.6475e+09 pb = 7 % ) Event 5000 ( 3m 15s elapsed / 1h 1m 52s left ) -> ETA: Thu Aug 17 12:25 XS = 2.05163e+10 pb +- ( 1.43718e+09 pb = 7 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 6000 ( 3m 53s elapsed / 1h 51s left ) -> ETA: Thu Aug 17 12:25 XS = 1.91784e+10 pb +- ( 1.25026e+09 pb = 6 % ) Event 7000 ( 4m 30s elapsed / 59m 56s left ) -> ETA: Thu Aug 17 12:25 XS = 1.89314e+10 pb +- ( 1.13741e+09 pb = 6 % ) Event 8000 ( 5m 7s elapsed / 58m 59s left ) -> ETA: Thu Aug 17 12:24 XS = 1.95509e+10 pb +- ( 1.08895e+09 pb = 5 % ) Event 9000 ( 5m 44s elapsed / 58m 6s left ) -> ETA: Thu Aug 17 12:24 XS = 2.05808e+10 pb +- ( 1.07245e+09 pb = 5 % ) Event 10000 ( 6m 22s elapsed / 57m 23s left ) -> ETA: Thu Aug 17 12:24 XS = 2.06526e+10 pb +- ( 1.02373e+09 pb = 4 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Pythia8 hadronisation failed. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 20000 ( 12m 11s elapsed / 48m 45s left ) -> ETA: Thu Aug 17 12:21 XS = 2.0629e+10 pb +- ( 7.07164e+08 pb = 3 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 30000 ( 17m 57s elapsed / 41m 53s left ) -> ETA: Thu Aug 17 12:20 XS = 2.05275e+10 pb +- ( 5.76395e+08 pb = 2 % ) Pythia8 hadronisation failed. 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 40000 ( 23m 44s elapsed / 35m 36s left ) -> ETA: Thu Aug 17 12:19 XS = 2.06026e+10 pb +- ( 5.02209e+08 pb = 2 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.584327,-0.000355185,0.00135662,-0.556472) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-4.48653,6.46214e-05,-0.000766486,0.153869) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.57532,0.000737108,-0.00104546,0.22039) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.21443,0.725439,-0.428723,1.77526) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.851457,-0.000342416,0.00136253,-0.846388) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.262323,-4.39573e-05,0.00049772,-0.261869) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-6.69786e-09,5.45133e-12,1.29484e-11,-3.46797e-09) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (5.47828e-12,-5.06262e-14,2.42029e-13,-9.39693e-13) (2) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 50000 ( 29m 36s elapsed / 29m 36s left ) -> ETA: Thu Aug 17 12:19  Memory usage increased by 16 MB, now 227 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.03535e+10 pb +- ( 4.43319e+08 pb = 2 % ) 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 60000 ( 35m 10s elapsed / 23m 26s left ) -> ETA: Thu Aug 17 12:19 XS = 2.00232e+10 pb +- ( 3.98898e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Pythia8 hadronisation failed. Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.103838,-7.32724e-05,-1.7868e-05,0.0597457) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-8.51742e-10,2.4869e-14,-1.00586e-11,-1.46474e-09) (3) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 70000 ( 40m 27s elapsed / 17m 20s left ) -> ETA: Thu Aug 17 12:18 XS = 2.00339e+10 pb +- ( 3.68062e+08 pb = 1 % ) Event 80000 ( 45m 46s elapsed / 11m 26s left ) -> ETA: Thu Aug 17 12:17 XS = 2.01418e+10 pb +- ( 3.45062e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 90000 ( 51m 5s elapsed / 5m 40s left ) -> ETA: Thu Aug 17 12:17 XS = 2.02858e+10 pb +- ( 3.26873e+08 pb = 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 = 0.1 Event 100000 ( 3381 s total ) = 2.55597e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1199){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.04061e+10 0 % 3.12335e+08 1.53 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 100000 Errors { From "Hadronization:Pythia8": 3 (100005) -> 0 % } New events { From "Beam_Remnants:Parametrised": 40 (100045) -> 0 % } } Blob_List: Momentum Fail Statistics { Soft Collision : 2 fails Shower : 10 fails Fragmentation : 3 fails } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 40 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: 56m 25s on Thu Aug 17 12:16:59 2023 (User: 56m 22s, System: 0s, Children User: 0s, Children System: 0s)