Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:17:26 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1178 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 3h 49m 48s left ) -> ETA: Wed Aug 30 15:07 XS = 2.19126e+06 pb +- ( 2.19126e+06 pb = 100 % ) Event 2 ( 11s elapsed / 6d 14h 19m 48s left ) -> ETA: Thu Aug 24 01:37 XS = 1.66528e+06 pb +- ( 1.36454e+06 pb = 81 % ) Event 3 ( 11s elapsed / 4d 9h 55m 21s left ) -> ETA: Mon Aug 21 21:13 XS = 4.64366e+08 pb +- ( 4.63276e+08 pb = 99 % ) Event 4 ( 11s elapsed / 3d 7h 43m 8s left ) -> ETA: Sun Aug 20 19:00 XS = 4.95175e+08 pb +- ( 4.23454e+08 pb = 85 % ) Event 5 ( 11s elapsed / 2d 15h 56m 28s left ) -> ETA: Sun Aug 20 03:14 XS = 9.98279e+10 pb +- ( 9.94965e+10 pb = 99 % ) Event 6 ( 11s elapsed / 2d 5h 28m 8s left ) -> ETA: Sat Aug 19 16:45 XS = 9.09647e+10 pb +- ( 9.06628e+10 pb = 99 % ) Event 7 ( 11s elapsed / 1d 21h 59m 19s left ) -> ETA: Sat Aug 19 09:17 XS = 7.5746e+10 pb +- ( 7.54938e+10 pb = 99 % ) Event 8 ( 11s elapsed / 1d 16h 24m 48s left ) -> ETA: Sat Aug 19 03:42 XS = 4.88073e+10 pb +- ( 4.86265e+10 pb = 99 % ) Event 9 ( 11s elapsed / 1d 12h 4m 37s left ) -> ETA: Fri Aug 18 23:22 XS = 4.56072e+10 pb +- ( 4.54379e+10 pb = 99 % ) Event 10 ( 11s elapsed / 1d 8h 33m 8s left ) -> ETA: Fri Aug 18 19:50 XS = 6.10497e+10 pb +- ( 4.7507e+10 pb = 77 % ) Event 20 ( 12s elapsed / 16h 48m 57s left ) -> ETA: Fri Aug 18 04:06 XS = 3.24872e+10 pb +- ( 2.44238e+10 pb = 75 % ) Event 30 ( 12s elapsed / 11h 31m 27s left ) -> ETA: Thu Aug 17 22:49 XS = 3.29817e+10 pb +- ( 1.98992e+10 pb = 60 % ) Event 40 ( 12s elapsed / 8h 52m 17s left ) -> ETA: Thu Aug 17 20:09 XS = 4.19853e+10 pb +- ( 1.85519e+10 pb = 44 % ) Event 50 ( 13s elapsed / 7h 18m 6s left ) -> ETA: Thu Aug 17 18:35 XS = 3.72332e+10 pb +- ( 1.54567e+10 pb = 41 % ) Event 60 ( 13s elapsed / 6h 15m 3s left ) -> ETA: Thu Aug 17 17:32 XS = 3.22505e+10 pb +- ( 1.31334e+10 pb = 40 % ) Event 70 ( 13s elapsed / 5h 29m 46s left ) -> ETA: Thu Aug 17 16:47 XS = 2.83742e+10 pb +- ( 1.10021e+10 pb = 38 % ) Event 80 ( 14s elapsed / 4h 56m 38s left ) -> ETA: Thu Aug 17 16:14 XS = 3.30732e+10 pb +- ( 1.15167e+10 pb = 34 % ) Event 90 ( 14s elapsed / 4h 31m 25s left ) -> ETA: Thu Aug 17 15:49 XS = 2.96942e+10 pb +- ( 1.03071e+10 pb = 34 % ) Event 100 ( 15s elapsed / 4h 11m 24s left ) -> ETA: Thu Aug 17 15:29 XS = 2.71677e+10 pb +- ( 9.34152e+09 pb = 34 % ) Event 200 ( 19s elapsed / 2h 38m 40s left ) -> ETA: Thu Aug 17 13:56 XS = 1.59483e+10 pb +- ( 4.60702e+09 pb = 28 % ) Event 300 ( 23s elapsed / 2h 7m 40s left ) -> ETA: Thu Aug 17 13:25 XS = 1.17437e+10 pb +- ( 3.15107e+09 pb = 26 % ) Event 400 ( 26s elapsed / 1h 52m left ) -> ETA: Thu Aug 17 13:09 XS = 1.49844e+10 pb +- ( 3.74249e+09 pb = 24 % ) Event 500 ( 30s elapsed / 1h 41m 31s left ) -> ETA: Thu Aug 17 12:59 XS = 1.45279e+10 pb +- ( 3.31828e+09 pb = 22 % ) Event 600 ( 34s elapsed / 1h 35m left ) -> ETA: Thu Aug 17 12:53 XS = 1.65488e+10 pb +- ( 3.38532e+09 pb = 20 % ) Event 700 ( 38s elapsed / 1h 29m 57s left ) -> ETA: Thu Aug 17 12:48 XS = 1.76041e+10 pb +- ( 3.25774e+09 pb = 18 % ) Event 800 ( 41s elapsed / 1h 26m 24s left ) -> ETA: Thu Aug 17 12:44 XS = 1.76131e+10 pb +- ( 3.02403e+09 pb = 17 % ) Event 900 ( 45s elapsed / 1h 23m 47s left ) -> ETA: Thu Aug 17 12:42 XS = 1.61192e+10 pb +- ( 2.69378e+09 pb = 16 % ) Event 1000 ( 49s elapsed / 1h 21m 19s left ) -> ETA: Thu Aug 17 12:39 XS = 1.7499e+10 pb +- ( 2.6654e+09 pb = 15 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 2000 ( 1m 27s elapsed / 1h 11m 20s left ) -> ETA: Thu Aug 17 12:30 XS = 1.78115e+10 pb +- ( 1.91674e+09 pb = 10 % ) Event 3000 ( 2m 6s elapsed / 1h 8m 12s left ) -> ETA: Thu Aug 17 12:27 XS = 1.91226e+10 pb +- ( 1.75171e+09 pb = 9 % ) Event 4000 ( 2m 44s elapsed / 1h 5m 59s left ) -> ETA: Thu Aug 17 12:26 XS = 2.0518e+10 pb +- ( 1.60077e+09 pb = 7 % ) Event 5000 ( 3m 22s elapsed / 1h 4m 9s left ) -> ETA: Thu Aug 17 12:25 XS = 2.01496e+10 pb +- ( 1.41869e+09 pb = 7 % ) Event 6000 ( 4m elapsed / 1h 2m 53s left ) -> ETA: Thu Aug 17 12:24 XS = 1.91388e+10 pb +- ( 1.23961e+09 pb = 6 % ) Event 7000 ( 4m 38s elapsed / 1h 1m 46s left ) -> ETA: Thu Aug 17 12:23 XS = 1.96667e+10 pb +- ( 1.1735e+09 pb = 5 % ) Event 8000 ( 5m 16s elapsed / 1h 44s left ) -> ETA: Thu Aug 17 12:23 XS = 1.91384e+10 pb +- ( 1.07313e+09 pb = 5 % ) Event 9000 ( 5m 53s elapsed / 59m 33s left ) -> ETA: Thu Aug 17 12:22 XS = 1.91534e+10 pb +- ( 1.00197e+09 pb = 5 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 10000 ( 6m 31s elapsed / 58m 41s left ) -> ETA: Thu Aug 17 12:22 XS = 1.94893e+10 pb +- ( 9.61233e+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 Event 20000 ( 12m 30s elapsed / 50m 2s left ) -> ETA: Thu Aug 17 12:20  Memory usage increased by 16 MB, now 229 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 1.954e+10 pb +- ( 6.77458e+08 pb = 3 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (1.9312,-0.000931273,-0.00136503,0.530545) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-1.69073,0.000505149,0.000926578,-0.366319) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.0617246,9.31348e-06,0.000269323,0.0722422) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.648356,0.0882035,0.136003,-0.31942) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.0594648,0.000502041,0.000790078,-0.0413565) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.900727,-0.000430016,-0.000480538,0.0970782) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-1.17026e-11,-8.41993e-13,3.28626e-13,-5.89395e-11) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-4.98801e-12,-7.52176e-15,-7.60503e-15,-7.17648e-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 30000 ( 17m 43s elapsed / 41m 22s left ) -> ETA: Thu Aug 17 12:16 XS = 1.97932e+10 pb +- ( 5.64283e+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 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 40000 ( 22m 59s elapsed / 34m 29s left ) -> ETA: Thu Aug 17 12:14 XS = 2.03848e+10 pb +- ( 4.98702e+08 pb = 2 % ) Pythia8 hadronisation failed. Event 50000 ( 28m 14s elapsed / 28m 14s left ) -> ETA: Thu Aug 17 12:13 XS = 2.09491e+10 pb +- ( 4.55803e+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 = 0.1 Event 60000 ( 33m 31s elapsed / 22m 20s left ) -> ETA: Thu Aug 17 12:13 XS = 2.11313e+10 pb +- ( 4.1888e+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 70000 ( 38m 48s elapsed / 16m 37s left ) -> ETA: Thu Aug 17 12:12 XS = 2.11519e+10 pb +- ( 3.89104e+08 pb = 1 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.140522,1.79337e-05,5.71461e-05,0.0661148) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.06086e-10,1.31407e-11,6.24063e-11,9.02418e-10) (3) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-6.39488e-14,2.77556e-16,2.64233e-14,1.30029e-12) (4) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 80000 ( 44m 7s elapsed / 11m 1s left ) -> ETA: Thu Aug 17 12:12 XS = 2.13823e+10 pb +- ( 3.68894e+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 90000 ( 49m 26s elapsed / 5m 29s left ) -> ETA: Thu Aug 17 12:12 XS = 2.1468e+10 pb +- ( 3.47985e+08 pb = 1 % ) Fatal error thrown: Particle does not have any daughters to handle. Event 92727 ( 3052 s total ) = 2.62492e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1178){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.15624e+10 0 % 3.43592e+08 1.59 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h