Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:18:00 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1180 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 12h 43m 8s left ) -> ETA: Thu Aug 31 00:01 XS = 3.23027e+09 pb +- ( 3.23027e+09 pb = 100 % ) Event 2 ( 11s elapsed / 6d 18h 46m 28s left ) -> ETA: Thu Aug 24 06:04 XS = 2.66893e+10 pb +- ( 2.54182e+10 pb = 95 % ) Event 3 ( 11s elapsed / 4d 12h 53m 8s left ) -> ETA: Tue Aug 22 00:11 XS = 2.45713e+10 pb +- ( 2.34025e+10 pb = 95 % ) Event 4 ( 11s elapsed / 3d 9h 52m 18s left ) -> ETA: Sun Aug 20 21:10 XS = 2.65018e+10 pb +- ( 1.96828e+10 pb = 74 % ) Event 5 ( 11s elapsed / 2d 17h 43m 8s left ) -> ETA: Sun Aug 20 05:01 XS = 2.23179e+10 pb +- ( 1.65884e+10 pb = 74 % ) Event 6 ( 11s elapsed / 2d 6h 54m 14s left ) -> ETA: Sat Aug 19 18:12 XS = 1.92818e+10 pb +- ( 1.43346e+10 pb = 74 % ) Event 7 ( 11s elapsed / 1d 23h 10m 45s left ) -> ETA: Sat Aug 19 10:29 XS = 8.65372e+10 pb +- ( 6.98319e+10 pb = 80 % ) Event 8 ( 11s elapsed / 1d 17h 31m 28s left ) -> ETA: Sat Aug 19 04:49 XS = 6.86529e+10 pb +- ( 5.54259e+10 pb = 80 % ) Event 9 ( 12s elapsed / 1d 13h 3m 52s left ) -> ETA: Sat Aug 19 00:22 XS = 5.95256e+10 pb +- ( 4.80686e+10 pb = 80 % ) Event 10 ( 12s elapsed / 1d 9h 31m 27s left ) -> ETA: Fri Aug 18 20:49 XS = 5.72107e+10 pb +- ( 4.62021e+10 pb = 80 % ) Event 20 ( 12s elapsed / 17h 26m 27s left ) -> ETA: Fri Aug 18 04:44 XS = 1.9526e+10 pb +- ( 1.42227e+10 pb = 72 % ) Event 30 ( 12s elapsed / 11h 58m 40s left ) -> ETA: Thu Aug 17 23:16 XS = 2.45168e+10 pb +- ( 1.36673e+10 pb = 55 % ) Event 40 ( 13s elapsed / 9h 15m 36s left ) -> ETA: Thu Aug 17 20:33 XS = 1.98975e+10 pb +- ( 1.07705e+10 pb = 54 % ) Event 50 ( 13s elapsed / 7h 40m 46s left ) -> ETA: Thu Aug 17 18:59 XS = 1.33369e+10 pb +- ( 7.19264e+09 pb = 53 % ) Event 60 ( 14s elapsed / 6h 37m 15s left ) -> ETA: Thu Aug 17 17:55 XS = 2.01526e+10 pb +- ( 1.18831e+10 pb = 58 % ) Event 70 ( 14s elapsed / 5h 51m 25s left ) -> ETA: Thu Aug 17 17:09 XS = 1.66954e+10 pb +- ( 9.82931e+09 pb = 58 % ) Event 80 ( 15s elapsed / 5h 15m 47s left ) -> ETA: Thu Aug 17 16:34 XS = 1.83443e+10 pb +- ( 9.02505e+09 pb = 49 % ) Event 90 ( 15s elapsed / 4h 48m 59s left ) -> ETA: Thu Aug 17 16:07 XS = 1.65725e+10 pb +- ( 7.97595e+09 pb = 48 % ) Event 100 ( 16s elapsed / 4h 27m 3s left ) -> ETA: Thu Aug 17 15:45 XS = 1.56988e+10 pb +- ( 7.53935e+09 pb = 48 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 200 ( 20s elapsed / 2h 46m 24s left ) -> ETA: Thu Aug 17 14:04 XS = 1.67798e+10 pb +- ( 5.2906e+09 pb = 31 % ) Event 300 ( 24s elapsed / 2h 13m 45s left ) -> ETA: Thu Aug 17 13:32 XS = 1.69569e+10 pb +- ( 5.17255e+09 pb = 30 % ) Event 400 ( 28s elapsed / 1h 59m 11s left ) -> ETA: Thu Aug 17 13:17 XS = 1.46967e+10 pb +- ( 3.98031e+09 pb = 27 % ) Event 500 ( 33s elapsed / 1h 49m 58s left ) -> ETA: Thu Aug 17 13:08 XS = 1.47371e+10 pb +- ( 3.4168e+09 pb = 23 % ) Event 600 ( 37s elapsed / 1h 44m left ) -> ETA: Thu Aug 17 13:02 XS = 1.37579e+10 pb +- ( 2.9209e+09 pb = 21 % ) Event 700 ( 42s elapsed / 1h 39m 23s left ) -> ETA: Thu Aug 17 12:58 XS = 1.60019e+10 pb +- ( 3.12566e+09 pb = 19 % ) Event 800 ( 46s elapsed / 1h 35m 51s left ) -> ETA: Thu Aug 17 12:54 XS = 1.5546e+10 pb +- ( 2.80188e+09 pb = 18 % ) Event 900 ( 50s elapsed / 1h 33m left ) -> ETA: Thu Aug 17 12:51 XS = 1.56897e+10 pb +- ( 2.70628e+09 pb = 17 % ) Event 1000 ( 55s elapsed / 1h 31m 18s left ) -> ETA: Thu Aug 17 12:50 XS = 1.52053e+10 pb +- ( 2.4849e+09 pb = 16 % ) Event 2000 ( 1m 39s elapsed / 1h 21m 5s left ) -> ETA: Thu Aug 17 12:40 XS = 1.48742e+10 pb +- ( 1.66323e+09 pb = 11 % ) Event 3000 ( 2m 22s elapsed / 1h 16m 44s left ) -> ETA: Thu Aug 17 12:37 XS = 1.60823e+10 pb +- ( 1.45581e+09 pb = 9 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (2.09433,-0.00145422,-0.000588746,0.428302) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-2.35737,0.000566736,0.000261054,0.0542404) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.0945935,0.00052018,0.000491115,-0.09731) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.000950679,0.000496362,0.00017912,0.00376708) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.26539,0.00023676,2.86855e-05,0.0427004) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.453158,-0.0739784,-0.127271,-1.48943) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-2.46052e-08,3.85048e-12,7.50031e-11,2.46044e-08) (1) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 4000 ( 3m 4s elapsed / 1h 13m 45s left ) -> ETA: Thu Aug 17 12:34 XS = 1.80263e+10 pb +- ( 1.40363e+09 pb = 7 % ) Event 5000 ( 3m 34s elapsed / 1h 7m 59s left ) -> ETA: Thu Aug 17 12:29 XS = 1.92427e+10 pb +- ( 1.35066e+09 pb = 7 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 6000 ( 4m 4s elapsed / 1h 3m 47s left ) -> ETA: Thu Aug 17 12:25 XS = 1.97904e+10 pb +- ( 1.25253e+09 pb = 6 % ) Event 7000 ( 4m 34s elapsed / 1h 40s left ) -> ETA: Thu Aug 17 12:23 XS = 2.00888e+10 pb +- ( 1.16095e+09 pb = 5 % ) Event 8000 ( 5m 3s elapsed / 58m 11s left ) -> ETA: Thu Aug 17 12:21 XS = 1.93182e+10 pb +- ( 1.04876e+09 pb = 5 % ) Event 9000 ( 5m 33s elapsed / 56m 10s left ) -> ETA: Thu Aug 17 12:19 XS = 1.94619e+10 pb +- ( 1.00042e+09 pb = 5 % ) Event 10000 ( 6m 2s elapsed / 54m 21s left ) -> ETA: Thu Aug 17 12:18 XS = 1.98518e+10 pb +- ( 9.65913e+08 pb = 4 % ) 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 20000 ( 10m 58s elapsed / 43m 55s left ) -> ETA: Thu Aug 17 12:12 XS = 2.06172e+10 pb +- ( 7.00791e+08 pb = 3 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 30000 ( 15m 52s elapsed / 37m 3s left ) -> ETA: Thu Aug 17 12:11 XS = 2.07032e+10 pb +- ( 5.75421e+08 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (8.54033,-0.00194206,0.00298541,0.157994) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-3.12872e-09,3.59988e-10,-4.14008e-10,-7.43063e-10) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.6148e-12,1.13243e-14,-1.4766e-14,2.75691e-12) (3) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 40000 ( 20m 38s elapsed / 30m 57s left ) -> ETA: Thu Aug 17 12:09  Memory usage increased by 16 MB, now 231 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.11671e+10 pb +- ( 5.0835e+08 pb = 2 % ) Event 50000 ( 25m 22s elapsed / 25m 22s left ) -> ETA: Thu Aug 17 12:08 XS = 2.11825e+10 pb +- ( 4.52942e+08 pb = 2 % ) Fatal error thrown: Particle does not have any daughters to handle. Event 51971 ( 1578 s total ) = 2.84542e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1180){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.12377e+10 0 % 4.45452e+08 2.09 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h