Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:17:17 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1177 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 10h 29m 48s left ) -> ETA: Wed Aug 30 21:47 XS = 1.33563e+10 pb +- ( 1.33563e+10 pb = 100 % ) Event 2 ( 11s elapsed / 6d 17h 48m 8s left ) -> ETA: Thu Aug 24 05:05 XS = 4.48515e+10 pb +- ( 3.79321e+10 pb = 84 % ) Event 3 ( 11s elapsed / 4d 12h 3m 8s left ) -> ETA: Mon Aug 21 23:20 XS = 4.2267e+10 pb +- ( 3.55345e+10 pb = 84 % ) Event 4 ( 11s elapsed / 3d 9h 23m 8s left ) -> ETA: Sun Aug 20 20:40 XS = 2.82974e+10 pb +- ( 2.38109e+10 pb = 84 % ) Event 5 ( 11s elapsed / 2d 17h 26m 28s left ) -> ETA: Sun Aug 20 04:44 XS = 2.28715e+10 pb +- ( 1.92509e+10 pb = 84 % ) Event 6 ( 11s elapsed / 2d 6h 43m 8s left ) -> ETA: Sat Aug 19 18:00 XS = 2.27214e+10 pb +- ( 1.91201e+10 pb = 84 % ) Event 7 ( 11s elapsed / 1d 22h 58m 51s left ) -> ETA: Sat Aug 19 10:16 XS = 2.3225e+10 pb +- ( 1.8199e+10 pb = 78 % ) Event 8 ( 11s elapsed / 1d 17h 18m 58s left ) -> ETA: Sat Aug 19 04:36 XS = 1.65846e+10 pb +- ( 1.2947e+10 pb = 78 % ) Event 9 ( 11s elapsed / 1d 12h 49m 3s left ) -> ETA: Sat Aug 19 00:06 XS = 1.57518e+10 pb +- ( 1.22723e+10 pb = 77 % ) Event 10 ( 11s elapsed / 1d 9h 13m 8s left ) -> ETA: Fri Aug 18 20:30 XS = 1.52459e+10 pb +- ( 1.18603e+10 pb = 77 % ) Event 20 ( 12s elapsed / 17h 12m 17s left ) -> ETA: Fri Aug 18 04:29 XS = 5.39683e+09 pb +- ( 3.93549e+09 pb = 72 % ) Event 30 ( 12s elapsed / 11h 52m left ) -> ETA: Thu Aug 17 23:09 XS = 1.14305e+10 pb +- ( 7.28758e+09 pb = 63 % ) Event 40 ( 13s elapsed / 9h 12m 41s left ) -> ETA: Thu Aug 17 20:30 XS = 7.64281e+09 pb +- ( 4.84662e+09 pb = 63 % ) Event 50 ( 13s elapsed / 7h 36m 46s left ) -> ETA: Thu Aug 17 18:54 XS = 6.24358e+09 pb +- ( 3.79547e+09 pb = 60 % ) Event 60 ( 14s elapsed / 6h 31m 25s left ) -> ETA: Thu Aug 17 17:49 XS = 1.02162e+10 pb +- ( 5.577e+09 pb = 54 % ) Event 70 ( 14s elapsed / 5h 45m 42s left ) -> ETA: Thu Aug 17 17:03 XS = 9.70936e+09 pb +- ( 4.80107e+09 pb = 49 % ) Event 80 ( 14s elapsed / 5h 11m 37s left ) -> ETA: Thu Aug 17 16:29 XS = 1.13551e+10 pb +- ( 5.04255e+09 pb = 44 % ) Event 90 ( 15s elapsed / 4h 43m 49s left ) -> ETA: Thu Aug 17 16:01 XS = 1.08207e+10 pb +- ( 4.53924e+09 pb = 41 % ) Event 100 ( 15s elapsed / 4h 22m 4s left ) -> ETA: Thu Aug 17 15:39 XS = 9.94087e+09 pb +- ( 4.07555e+09 pb = 40 % ) Event 200 ( 19s elapsed / 2h 45m 35s left ) -> ETA: Thu Aug 17 14:03 XS = 1.26397e+10 pb +- ( 4.65758e+09 pb = 36 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 300 ( 24s elapsed / 2h 13m 19s left ) -> ETA: Thu Aug 17 13:31 XS = 1.53635e+10 pb +- ( 4.57053e+09 pb = 29 % ) Event 400 ( 28s elapsed / 1h 56m 24s left ) -> ETA: Thu Aug 17 13:14 XS = 1.56892e+10 pb +- ( 4.02097e+09 pb = 25 % ) Event 500 ( 32s elapsed / 1h 46m 39s left ) -> ETA: Thu Aug 17 13:04 XS = 1.44057e+10 pb +- ( 3.35688e+09 pb = 23 % ) Event 600 ( 36s elapsed / 1h 39m 55s left ) -> ETA: Thu Aug 17 12:57 XS = 1.66634e+10 pb +- ( 3.47544e+09 pb = 20 % ) Event 700 ( 40s elapsed / 1h 35m 40s left ) -> ETA: Thu Aug 17 12:53 XS = 1.74081e+10 pb +- ( 3.29123e+09 pb = 18 % ) Event 800 ( 44s elapsed / 1h 32m 20s left ) -> ETA: Thu Aug 17 12:50 XS = 1.6742e+10 pb +- ( 2.93838e+09 pb = 17 % ) Event 900 ( 48s elapsed / 1h 29m 10s left ) -> ETA: Thu Aug 17 12:47 XS = 1.80428e+10 pb +- ( 2.99265e+09 pb = 16 % ) Event 1000 ( 52s elapsed / 1h 26m 48s left ) -> ETA: Thu Aug 17 12:45 XS = 1.89655e+10 pb +- ( 2.94166e+09 pb = 15 % ) Event 2000 ( 1m 33s elapsed / 1h 16m 2s left ) -> ETA: Thu Aug 17 12:34 XS = 2.16094e+10 pb +- ( 2.25334e+09 pb = 10 % ) Event 3000 ( 2m 14s elapsed / 1h 12m 26s left ) -> ETA: Thu Aug 17 12:32 XS = 2.20471e+10 pb +- ( 1.86547e+09 pb = 8 % ) Event 4000 ( 2m 56s elapsed / 1h 10m 38s left ) -> ETA: Thu Aug 17 12:30 XS = 2.07539e+10 pb +- ( 1.55772e+09 pb = 7 % ) Event 5000 ( 3m 38s elapsed / 1h 9m 5s left ) -> ETA: Thu Aug 17 12:30 XS = 2.15156e+10 pb +- ( 1.43055e+09 pb = 6 % ) Event 6000 ( 4m 20s elapsed / 1h 7m 55s left ) -> ETA: Thu Aug 17 12:29  Memory usage increased by 16 MB, now 226 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.23278e+10 pb +- ( 1.35681e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 7000 ( 5m 2s elapsed / 1h 6m 57s left ) -> ETA: Thu Aug 17 12:29 XS = 2.23275e+10 pb +- ( 1.25927e+09 pb = 5 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 8000 ( 5m 44s elapsed / 1h 6m 3s left ) -> ETA: Thu Aug 17 12:29 XS = 2.18284e+10 pb +- ( 1.15801e+09 pb = 5 % ) Event 9000 ( 6m 26s elapsed / 1h 5m 6s left ) -> ETA: Thu Aug 17 12:28 XS = 2.19968e+10 pb +- ( 1.09331e+09 pb = 4 % ) Event 10000 ( 7m 8s elapsed / 1h 4m 15s left ) -> ETA: Thu Aug 17 12:28 XS = 2.16749e+10 pb +- ( 1.02416e+09 pb = 4 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 20000 ( 14m 8s elapsed / 56m 34s left ) -> ETA: Thu Aug 17 12:28 XS = 2.04729e+10 pb +- ( 7.02159e+08 pb = 3 % ) 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 30000 ( 21m 5s elapsed / 49m 13s left ) -> ETA: Thu Aug 17 12:27 XS = 2.00097e+10 pb +- ( 5.64273e+08 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Pythia8 hadronisation failed. Event 40000 ( 27m 58s elapsed / 41m 58s left ) -> ETA: Thu Aug 17 12:27 XS = 2.03523e+10 pb +- ( 4.95752e+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 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Pythia8 hadronisation failed. Event 50000 ( 34m 44s elapsed / 34m 44s left ) -> ETA: Thu Aug 17 12:26 XS = 2.02356e+10 pb +- ( 4.40175e+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 = 0.01 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 60000 ( 41m 27s elapsed / 27m 38s left ) -> ETA: Thu Aug 17 12:26 XS = 2.03757e+10 pb +- ( 4.02198e+08 pb = 1 % ) Event 70000 ( 48m 7s elapsed / 20m 37s left ) -> ETA: Thu Aug 17 12:26 XS = 2.02988e+10 pb +- ( 3.70843e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 80000 ( 54m 42s elapsed / 13m 40s left ) -> ETA: Thu Aug 17 12:25 XS = 2.06421e+10 pb +- ( 3.52636e+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 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 90000 ( 1h 1m 17s elapsed / 6m 48s left ) -> ETA: Thu Aug 17 12:25 XS = 2.06298e+10 pb +- ( 3.31931e+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 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 100000 ( 4042 s total ) = 2.13749e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1177){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.07691e+10 0 % 3.16401e+08 1.52 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 100000 Errors { From "Hadronization:Pythia8": 2 (100002) -> 0 % } New events { From "Beam_Remnants:Parametrised": 38 (100040) -> 0 % } } Blob_List: Momentum Fail Statistics { } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 38 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: 1h 7m 27s on Thu Aug 17 12:24:44 2023 (User: 1h 7m 14s, System: 0s, Children User: 0s, Children System: 0s)