Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:14:56 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1169 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 7h 49m 49s left ) -> ETA: Tue Aug 29 19:04 XS = 9.05638e+10 pb +- ( 9.05638e+10 pb = 100 % ) Event 2 ( 10s elapsed / 6d 4h 28m 9s left ) -> ETA: Wed Aug 23 15:43 XS = 5.861e+10 pb +- ( 5.85999e+10 pb = 99 % ) Event 3 ( 10s elapsed / 4d 3h 20m 55s left ) -> ETA: Mon Aug 21 14:36 XS = 3.46563e+10 pb +- ( 3.46504e+10 pb = 99 % ) Event 4 ( 10s elapsed / 3d 2h 59m 49s left ) -> ETA: Sun Aug 20 14:15 XS = 3.24023e+10 pb +- ( 3.23967e+10 pb = 99 % ) Event 5 ( 10s elapsed / 2d 12h 13m 9s left ) -> ETA: Sat Aug 19 23:28 XS = 2.8914e+10 pb +- ( 2.88751e+10 pb = 99 % ) Event 6 ( 10s elapsed / 2d 2h 24m 49s left ) -> ETA: Sat Aug 19 13:40 XS = 2.59101e+10 pb +- ( 2.58752e+10 pb = 99 % ) Event 7 ( 10s elapsed / 1d 19h 17m 26s left ) -> ETA: Sat Aug 19 06:32 XS = 2.20112e+10 pb +- ( 1.99313e+10 pb = 90 % ) Event 8 ( 10s elapsed / 1d 14h 1m 4s left ) -> ETA: Sat Aug 19 01:16 XS = 1.71525e+10 pb +- ( 1.55297e+10 pb = 90 % ) Event 9 ( 11s elapsed / 1d 9h 56m 51s left ) -> ETA: Fri Aug 18 21:12 XS = 1.50524e+10 pb +- ( 1.36289e+10 pb = 90 % ) Event 10 ( 11s elapsed / 1d 6h 43m 8s left ) -> ETA: Fri Aug 18 17:58 XS = 1.42767e+10 pb +- ( 1.29257e+10 pb = 90 % ) Event 20 ( 11s elapsed / 15h 51m 28s left ) -> ETA: Fri Aug 18 03:06 XS = 1.1291e+10 pb +- ( 7.44597e+09 pb = 65 % ) Event 30 ( 11s elapsed / 11h 21s left ) -> ETA: Thu Aug 17 22:15 XS = 6.32857e+09 pb +- ( 4.03303e+09 pb = 63 % ) Event 40 ( 12s elapsed / 8h 29m 47s left ) -> ETA: Thu Aug 17 19:44 XS = 5.51369e+09 pb +- ( 3.38046e+09 pb = 61 % ) Event 50 ( 12s elapsed / 6h 59m 47s left ) -> ETA: Thu Aug 17 18:14 XS = 1.2336e+10 pb +- ( 6.05208e+09 pb = 49 % ) Event 60 ( 13s elapsed / 6h 1m 10s left ) -> ETA: Thu Aug 17 17:16 XS = 1.0143e+10 pb +- ( 4.74898e+09 pb = 46 % ) Event 70 ( 13s elapsed / 5h 19m 18s left ) -> ETA: Thu Aug 17 16:34 XS = 2.27292e+10 pb +- ( 1.25601e+10 pb = 55 % ) Event 80 ( 13s elapsed / 4h 47m 41s left ) -> ETA: Thu Aug 17 16:02 XS = 2.01269e+10 pb +- ( 1.10876e+10 pb = 55 % ) Event 90 ( 14s elapsed / 4h 21m 48s left ) -> ETA: Thu Aug 17 15:37 XS = 2.38631e+10 pb +- ( 1.11103e+10 pb = 46 % ) Event 100 ( 14s elapsed / 4h 1m 35s left ) -> ETA: Thu Aug 17 15:16 XS = 2.28884e+10 pb +- ( 1.05667e+10 pb = 46 % ) Event 200 ( 18s elapsed / 2h 33m 16s left ) -> ETA: Thu Aug 17 13:48 XS = 1.9481e+10 pb +- ( 6.05929e+09 pb = 31 % ) Event 300 ( 22s elapsed / 2h 3m 14s left ) -> ETA: Thu Aug 17 13:18 XS = 2.9882e+10 pb +- ( 7.76032e+09 pb = 25 % ) Event 400 ( 26s elapsed / 1h 49m 16s left ) -> ETA: Thu Aug 17 13:04 XS = 2.73948e+10 pb +- ( 6.16153e+09 pb = 22 % ) Event 500 ( 30s elapsed / 1h 41m 5s left ) -> ETA: Thu Aug 17 12:56 XS = 2.39807e+10 pb +- ( 4.93623e+09 pb = 20 % ) Event 600 ( 34s elapsed / 1h 34m 57s left ) -> ETA: Thu Aug 17 12:50 XS = 2.3559e+10 pb +- ( 4.39388e+09 pb = 18 % ) Event 700 ( 38s elapsed / 1h 30m 50s left ) -> ETA: Thu Aug 17 12:46 XS = 2.23835e+10 pb +- ( 3.96356e+09 pb = 17 % ) Event 800 ( 42s elapsed / 1h 27m 43s left ) -> ETA: Thu Aug 17 12:43 XS = 2.51997e+10 pb +- ( 4.19794e+09 pb = 16 % ) Event 900 ( 46s elapsed / 1h 25m 33s left ) -> ETA: Thu Aug 17 12:41 XS = 2.53194e+10 pb +- ( 3.95553e+09 pb = 15 % ) Event 1000 ( 50s elapsed / 1h 23m 28s left ) -> ETA: Thu Aug 17 12:39 XS = 2.41785e+10 pb +- ( 3.64759e+09 pb = 15 % ) Pythia8 hadronisation failed. Event 2000 ( 1m 31s elapsed / 1h 14m 40s left ) -> ETA: Thu Aug 17 12:31 XS = 2.14733e+10 pb +- ( 2.34549e+09 pb = 10 % ) Event 3000 ( 2m 13s elapsed / 1h 11m 46s left ) -> ETA: Thu Aug 17 12:28 XS = 2.05312e+10 pb +- ( 1.8349e+09 pb = 8 % ) Event 4000 ( 2m 55s elapsed / 1h 10m 15s left ) -> ETA: Thu Aug 17 12:28  Memory usage increased by 16 MB, now 224 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 1.91971e+10 pb +- ( 1.48559e+09 pb = 7 % ) Event 5000 ( 3m 37s elapsed / 1h 8m 53s left ) -> ETA: Thu Aug 17 12:27 XS = 1.95164e+10 pb +- ( 1.34059e+09 pb = 6 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 6000 ( 4m 19s elapsed / 1h 7m 39s left ) -> ETA: Thu Aug 17 12:26 XS = 2.01055e+10 pb +- ( 1.26213e+09 pb = 6 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (1.59303,0.00354077,8.53411e-05,1.28382) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-5.77545,-0.00125499,-0.000266023,-0.77246) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.1836,-0.000261157,-0.000265851,-0.955519) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.126788,0.000495788,-0.00128941,0.145125) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.149734,-0.000483174,0.00266269,-0.124715) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (1.67226,0.0503252,-0.177623,0.207682) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.2394e-09,2.05858e-12,-2.00719e-11,2.26164e-09) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.90024e-12,1.16296e-14,-1.88738e-15,-1.19016e-13) (2) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Event 7000 ( 5m elapsed / 1h 6m 38s left ) -> ETA: Thu Aug 17 12:26 XS = 1.99766e+10 pb +- ( 1.15745e+09 pb = 5 % ) Event 8000 ( 5m 42s elapsed / 1h 5m 41s left ) -> ETA: Thu Aug 17 12:26 XS = 1.98077e+10 pb +- ( 1.06924e+09 pb = 5 % ) Event 9000 ( 6m 24s elapsed / 1h 4m 50s left ) -> ETA: Thu Aug 17 12:26 XS = 1.95502e+10 pb +- ( 9.97916e+08 pb = 5 % ) Event 10000 ( 7m 6s elapsed / 1h 3m 58s left ) -> ETA: Thu Aug 17 12:26 XS = 1.94745e+10 pb +- ( 9.42249e+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 = 0.01 Event 20000 ( 14m 11s elapsed / 56m 44s left ) -> ETA: Thu Aug 17 12:25 XS = 2.02565e+10 pb +- ( 6.98293e+08 pb = 3 % ) 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 30000 ( 21m 13s elapsed / 49m 32s left ) -> ETA: Thu Aug 17 12:25 XS = 2.00289e+10 pb +- ( 5.69282e+08 pb = 2 % ) Event 40000 ( 28m 10s elapsed / 42m 16s left ) -> ETA: Thu Aug 17 12:25 XS = 2.01823e+10 pb +- ( 4.9543e+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 = 0.01 Fatal error thrown: Particle does not have any daughters to handle. Event 42881 ( 1808 s total ) = 2.04882e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1169){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.02842e+10 0 % 4.7855e+08 2.35 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h