Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:20:28 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1189 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 11h 26m 29s left ) -> ETA: Tue Aug 29 22:47 XS = 2.62542e+06 pb +- ( 2.62542e+06 pb = 100 % ) Event 2 ( 10s elapsed / 6d 6h 8m 9s left ) -> ETA: Wed Aug 23 17:28 XS = 2.29277e+10 pb +- ( 2.29259e+10 pb = 99 % ) Event 3 ( 10s elapsed / 4d 4h 22m 2s left ) -> ETA: Mon Aug 21 15:42 XS = 1.18304e+10 pb +- ( 1.17639e+10 pb = 99 % ) Event 4 ( 10s elapsed / 3d 3h 28m 59s left ) -> ETA: Sun Aug 20 14:49 XS = 1.11233e+10 pb +- ( 1.10375e+10 pb = 99 % ) Event 5 ( 10s elapsed / 2d 12h 43m 9s left ) -> ETA: Sun Aug 20 00:03 XS = 8.56172e+09 pb +- ( 8.43417e+09 pb = 98 % ) Event 6 ( 10s elapsed / 2d 2h 52m 35s left ) -> ETA: Sat Aug 19 14:13 XS = 7.38623e+09 pb +- ( 7.26855e+09 pb = 98 % ) Event 7 ( 11s elapsed / 1d 19h 48m 23s left ) -> ETA: Sat Aug 19 07:09 XS = 3.55405e+10 pb +- ( 2.98746e+10 pb = 84 % ) Event 8 ( 11s elapsed / 1d 14h 32m 18s left ) -> ETA: Sat Aug 19 01:53 XS = 1.84709e+10 pb +- ( 1.55369e+10 pb = 84 % ) Event 9 ( 11s elapsed / 1d 10h 22m 46s left ) -> ETA: Fri Aug 18 21:43 XS = 1.7593e+10 pb +- ( 1.47951e+10 pb = 84 % ) Event 10 ( 11s elapsed / 1d 7h 4m 48s left ) -> ETA: Fri Aug 18 18:25 XS = 1.68457e+10 pb +- ( 1.41669e+10 pb = 84 % ) Event 20 ( 11s elapsed / 16h 1m 28s left ) -> ETA: Fri Aug 18 03:22 XS = 1.93147e+10 pb +- ( 9.38462e+09 pb = 48 % ) Event 30 ( 11s elapsed / 11h 54s left ) -> ETA: Thu Aug 17 22:21 XS = 1.39992e+10 pb +- ( 6.77338e+09 pb = 48 % ) Event 40 ( 12s elapsed / 8h 31m 52s left ) -> ETA: Thu Aug 17 19:52 XS = 3.39665e+10 pb +- ( 2.30842e+10 pb = 67 % ) Event 50 ( 12s elapsed / 7h 47s left ) -> ETA: Thu Aug 17 18:21 XS = 2.73921e+10 pb +- ( 1.85823e+10 pb = 67 % ) Event 60 ( 12s elapsed / 6h 20s left ) -> ETA: Thu Aug 17 17:21 XS = 2.32509e+10 pb +- ( 1.53801e+10 pb = 66 % ) Event 70 ( 13s elapsed / 5h 15m 58s left ) -> ETA: Thu Aug 17 16:36 XS = 2.30778e+10 pb +- ( 1.38972e+10 pb = 60 % ) Event 80 ( 13s elapsed / 4h 44m 46s left ) -> ETA: Thu Aug 17 16:05 XS = 2.03781e+10 pb +- ( 1.21846e+10 pb = 59 % ) Event 90 ( 14s elapsed / 4h 20m 41s left ) -> ETA: Thu Aug 17 15:41 XS = 1.85819e+10 pb +- ( 9.74945e+09 pb = 52 % ) Event 100 ( 14s elapsed / 4h 25s left ) -> ETA: Thu Aug 17 15:21 XS = 2.13511e+10 pb +- ( 9.36772e+09 pb = 43 % ) Event 200 ( 17s elapsed / 2h 27m 22s left ) -> ETA: Thu Aug 17 13:48 XS = 3.28699e+10 pb +- ( 1.06077e+10 pb = 32 % ) Event 300 ( 20s elapsed / 1h 55m 25s left ) -> ETA: Thu Aug 17 13:16 XS = 3.44762e+10 pb +- ( 8.55229e+09 pb = 24 % ) Event 400 ( 24s elapsed / 1h 40m 33s left ) -> ETA: Thu Aug 17 13:01 XS = 2.79652e+10 pb +- ( 6.42056e+09 pb = 22 % ) Event 500 ( 27s elapsed / 1h 31m 34s left ) -> ETA: Thu Aug 17 12:52 XS = 2.79077e+10 pb +- ( 5.77103e+09 pb = 20 % ) Event 600 ( 30s elapsed / 1h 25m 29s left ) -> ETA: Thu Aug 17 12:46 XS = 2.65171e+10 pb +- ( 5.03116e+09 pb = 18 % ) Event 700 ( 34s elapsed / 1h 21m 15s left ) -> ETA: Thu Aug 17 12:42 XS = 2.55664e+10 pb +- ( 4.45487e+09 pb = 17 % ) Event 800 ( 37s elapsed / 1h 18m 22s left ) -> ETA: Thu Aug 17 12:39 XS = 2.30767e+10 pb +- ( 3.88132e+09 pb = 16 % ) Event 900 ( 41s elapsed / 1h 15m 34s left ) -> ETA: Thu Aug 17 12:36 XS = 2.23512e+10 pb +- ( 3.50499e+09 pb = 15 % ) Event 1000 ( 44s elapsed / 1h 13m 30s left ) -> ETA: Thu Aug 17 12:34 XS = 2.12962e+10 pb +- ( 3.19125e+09 pb = 14 % ) 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 2000 ( 1m 19s elapsed / 1h 4m 50s left ) -> ETA: Thu Aug 17 12:26 XS = 2.23788e+10 pb +- ( 2.37427e+09 pb = 10 % ) Event 3000 ( 1m 54s elapsed / 1h 1m 26s left ) -> ETA: Thu Aug 17 12:23 XS = 2.23605e+10 pb +- ( 1.8739e+09 pb = 8 % ) Event 4000 ( 2m 29s elapsed / 59m 38s left ) -> ETA: Thu Aug 17 12:22 XS = 2.16729e+10 pb +- ( 1.58826e+09 pb = 7 % ) 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 5000 ( 3m 3s elapsed / 58m 4s left ) -> ETA: Thu Aug 17 12:21 XS = 2.21104e+10 pb +- ( 1.43371e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 6000 ( 3m 38s elapsed / 57m 7s left ) -> ETA: Thu Aug 17 12:21 XS = 2.16688e+10 pb +- ( 1.2949e+09 pb = 5 % ) Event 7000 ( 4m 13s elapsed / 56m 8s left ) -> ETA: Thu Aug 17 12:20 XS = 2.21786e+10 pb +- ( 1.22535e+09 pb = 5 % ) Event 8000 ( 4m 48s elapsed / 55m 18s left ) -> ETA: Thu Aug 17 12:20 XS = 2.2066e+10 pb +- ( 1.15318e+09 pb = 5 % ) Event 9000 ( 5m 23s elapsed / 54m 29s left ) -> ETA: Thu Aug 17 12:20 XS = 2.23746e+10 pb +- ( 1.09913e+09 pb = 4 % ) Event 10000 ( 5m 57s elapsed / 53m 41s left ) -> ETA: Thu Aug 17 12:20 XS = 2.17665e+10 pb +- ( 1.01609e+09 pb = 4 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (4.17474,0.0024592,0.00105097,-0.317222) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-5.38814,-5.34354e-05,0.00230725,1.62514) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.822308,0.000553114,-0.00160299,0.818714) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-1.60939,0.00293173,-0.0319059,-1.11394) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.0868246,0.00220801,-0.00132205,0.0844341) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.83685,0.000741986,-0.00162055,-0.934577) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-9.11768e-11,7.44863e-13,-4.11851e-13,3.85967e-11) (1) 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 20000 ( 11m 58s elapsed / 47m 52s left ) -> ETA: Thu Aug 17 12:20  Memory usage increased by 17 MB, now 226 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.14217e+10 pb +- ( 7.23239e+08 pb = 3 % ) Pythia8 hadronisation failed. Pythia8 hadronisation failed. Pythia8 hadronisation failed. Event 30000 ( 17m 20s elapsed / 40m 28s left ) -> ETA: Thu Aug 17 12:18 XS = 2.13084e+10 pb +- ( 5.92164e+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 = 0.1 Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.726481,-6.92539e-05,0.000355406,-0.536963) (2) Blob_List::FourMomentumConservation throws four momentum error for Hard Collision : (1.25056e-12,0,0,-1.13687e-13) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (1.82676e-09,1.66395e-13,9.15235e-12,-1.93208e-09) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-4.46931e-12,6.55032e-15,4.55191e-15,-2.63789e-13) (3) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 40000 ( 22m 41s elapsed / 34m 2s left ) -> ETA: Thu Aug 17 12:17 XS = 2.07782e+10 pb +- ( 5.03788e+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 Event 50000 ( 28m 4s elapsed / 28m 4s left ) -> ETA: Thu Aug 17 12:16 XS = 2.06079e+10 pb +- ( 4.49347e+08 pb = 2 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.261782,2.40547e-05,4.52064e-05,0.0457831) (3) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-5.68434e-12,-4.40314e-13,-7.59948e-14,2.27374e-13) (4) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.99138e-12,-1.42109e-14,-1.0103e-14,-6.21725e-13) (5) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Pythia8 hadronisation failed. Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (2.38853,0.000882017,0.00260854,-1.74859) (4) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Pythia8 hadronisation failed. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 60000 ( 33m 25s elapsed / 22m 16s left ) -> ETA: Thu Aug 17 12:16 XS = 2.04583e+10 pb +- ( 4.07274e+08 pb = 1 % ) Event 70000 ( 38m 48s elapsed / 16m 37s left ) -> ETA: Thu Aug 17 12:15 XS = 2.03967e+10 pb +- ( 3.76568e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 80000 ( 44m 11s elapsed / 11m 2s left ) -> ETA: Thu Aug 17 12:15 XS = 2.04885e+10 pb +- ( 3.53712e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 90000 ( 49m 34s elapsed / 5m 30s left ) -> ETA: Thu Aug 17 12:15 XS = 2.04628e+10 pb +- ( 3.33431e+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 = 0.01 Event 100000 ( 3297 s total ) = 2.62033e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1189){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.03913e+10 0 % 3.14839e+08 1.54 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 100000 Errors { From "Hadronization:Pythia8": 5 (100009) -> 0 % } New events { From "Beam_Remnants:Parametrised": 29 (100038) -> 0 % } } Blob_List: Momentum Fail Statistics { Hard Collision : 1 fails Soft Collision : 4 fails Shower : 25 fails Fragmentation : 6 fails } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 29 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: 55m 2s on Thu Aug 17 12:15:31 2023 (User: 54m 56s, System: 0s, Children User: 0s, Children System: 0s)