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 1152 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 33m 9s left ) -> ETA: Tue Aug 29 18:48 XS = 3.40685e+09 pb +- ( 3.40685e+09 pb = 100 % ) Event 2 ( 10s elapsed / 6d 4h 28m 9s left ) -> ETA: Wed Aug 23 15:43 XS = 6.66626e+08 pb +- ( 6.64731e+08 pb = 99 % ) Event 3 ( 10s elapsed / 4d 3h 20m 55s left ) -> ETA: Mon Aug 21 14:36 XS = 5.60349e+08 pb +- ( 5.56186e+08 pb = 99 % ) Event 4 ( 10s elapsed / 3d 2h 43m 9s left ) -> ETA: Sun Aug 20 13:58 XS = 5.14967e+08 pb +- ( 4.71359e+08 pb = 91 % ) Event 5 ( 10s elapsed / 2d 12h 3m 9s left ) -> ETA: Sat Aug 19 23:18 XS = 6.3147e+08 pb +- ( 4.25775e+08 pb = 67 % ) Event 6 ( 10s elapsed / 2d 2h 10m 55s left ) -> ETA: Sat Aug 19 13:26 XS = 4.54275e+08 pb +- ( 3.03474e+08 pb = 66 % ) Event 7 ( 10s elapsed / 1d 19h 12m 40s left ) -> ETA: Sat Aug 19 06:27 XS = 5.5062e+08 pb +- ( 3.08358e+08 pb = 56 % ) Event 8 ( 10s elapsed / 1d 13h 52m 44s left ) -> ETA: Sat Aug 19 01:07 XS = 5.93969e+08 pb +- ( 3.08733e+08 pb = 51 % ) Event 9 ( 10s elapsed / 1d 9h 45m 44s left ) -> ETA: Fri Aug 18 21:00 XS = 8.9358e+09 pb +- ( 8.35562e+09 pb = 93 % ) Event 10 ( 10s elapsed / 1d 6h 28m 9s left ) -> ETA: Fri Aug 18 17:43 XS = 8.54067e+09 pb +- ( 7.94205e+09 pb = 92 % ) Event 20 ( 11s elapsed / 15h 51m 28s left ) -> ETA: Fri Aug 18 03:06 XS = 5.69311e+09 pb +- ( 4.70356e+09 pb = 82 % ) Event 30 ( 11s elapsed / 10h 56m 28s left ) -> ETA: Thu Aug 17 22:11 XS = 1.71134e+10 pb +- ( 8.75112e+09 pb = 51 % ) Event 40 ( 12s elapsed / 8h 28m 57s left ) -> ETA: Thu Aug 17 19:44 XS = 1.39268e+10 pb +- ( 7.02578e+09 pb = 50 % ) Event 50 ( 12s elapsed / 7h 47s left ) -> ETA: Thu Aug 17 18:15 XS = 1.09844e+10 pb +- ( 5.22236e+09 pb = 47 % ) Event 60 ( 13s elapsed / 6h 2m 33s left ) -> ETA: Thu Aug 17 17:17 XS = 1.26018e+10 pb +- ( 5.09498e+09 pb = 40 % ) Event 70 ( 13s elapsed / 5h 18m 6s left ) -> ETA: Thu Aug 17 16:33 XS = 1.99339e+10 pb +- ( 7.96303e+09 pb = 39 % ) Event 80 ( 13s elapsed / 4h 45m 36s left ) -> ETA: Thu Aug 17 16:00 XS = 2.05305e+10 pb +- ( 7.5522e+09 pb = 36 % ) Event 90 ( 14s elapsed / 4h 20m 41s left ) -> ETA: Thu Aug 17 15:35 XS = 1.80054e+10 pb +- ( 6.49122e+09 pb = 36 % ) Event 100 ( 14s elapsed / 4h 25s left ) -> ETA: Thu Aug 17 15:15 XS = 1.8276e+10 pb +- ( 6.15842e+09 pb = 33 % ) Event 200 ( 18s elapsed / 2h 34m 36s left ) -> ETA: Thu Aug 17 13:49 XS = 2.43913e+10 pb +- ( 6.50667e+09 pb = 26 % ) Event 300 ( 22s elapsed / 2h 5m 24s left ) -> ETA: Thu Aug 17 13:20 XS = 2.10717e+10 pb +- ( 4.92139e+09 pb = 23 % ) Event 400 ( 26s elapsed / 1h 50m 28s left ) -> ETA: Thu Aug 17 13:05 XS = 2.70529e+10 pb +- ( 5.43345e+09 pb = 20 % ) Event 500 ( 30s elapsed / 1h 42m 23s left ) -> ETA: Thu Aug 17 12:57 XS = 2.53058e+10 pb +- ( 4.61596e+09 pb = 18 % ) Event 600 ( 34s elapsed / 1h 36m 31s left ) -> ETA: Thu Aug 17 12:52 XS = 2.74506e+10 pb +- ( 4.55377e+09 pb = 16 % ) Event 700 ( 39s elapsed / 1h 32m 39s left ) -> ETA: Thu Aug 17 12:48 XS = 2.94726e+10 pb +- ( 4.71216e+09 pb = 15 % ) Event 800 ( 43s elapsed / 1h 29m 31s left ) -> ETA: Thu Aug 17 12:45 XS = 2.99816e+10 pb +- ( 4.41206e+09 pb = 14 % ) Event 900 ( 47s elapsed / 1h 27m 13s left ) -> ETA: Thu Aug 17 12:43 XS = 2.96599e+10 pb +- ( 4.21805e+09 pb = 14 % ) Event 1000 ( 51s elapsed / 1h 25m 21s left ) -> ETA: Thu Aug 17 12:41 XS = 2.71256e+10 pb +- ( 3.75056e+09 pb = 13 % ) Event 2000 ( 1m 33s elapsed / 1h 16m 26s left ) -> ETA: Thu Aug 17 12:32 XS = 2.37089e+10 pb +- ( 2.37331e+09 pb = 10 % ) 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 3000 ( 2m 16s elapsed / 1h 13m 36s left ) -> ETA: Thu Aug 17 12:30 XS = 2.23476e+10 pb +- ( 1.82447e+09 pb = 8 % ) Pythia8 hadronisation failed. Event 4000 ( 3m elapsed / 1h 12m 14s left ) -> ETA: Thu Aug 17 12:30 XS = 2.15381e+10 pb +- ( 1.56928e+09 pb = 7 % ) Event 5000 ( 3m 41s elapsed / 1h 10m 14s left ) -> ETA: Thu Aug 17 12:28 XS = 2.1666e+10 pb +- ( 1.42748e+09 pb = 6 % ) Event 6000 ( 4m 24s elapsed / 1h 9m 11s left ) -> ETA: Thu Aug 17 12:28 XS = 2.12876e+10 pb +- ( 1.29487e+09 pb = 6 % ) Event 7000 ( 5m 7s elapsed / 1h 8m 10s left ) -> ETA: Thu Aug 17 12:28 XS = 2.21782e+10 pb +- ( 1.23666e+09 pb = 5 % ) Event 8000 ( 5m 51s elapsed / 1h 7m 18s left ) -> ETA: Thu Aug 17 12:28 XS = 2.18464e+10 pb +- ( 1.14118e+09 pb = 5 % ) Event 9000 ( 6m 35s elapsed / 1h 6m 38s left ) -> ETA: Thu Aug 17 12:28 XS = 2.16422e+10 pb +- ( 1.06918e+09 pb = 4 % ) Event 10000 ( 7m 19s elapsed / 1h 5m 51s left ) -> ETA: Thu Aug 17 12:28 XS = 2.1687e+10 pb +- ( 1.02564e+09 pb = 4 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 20000 ( 14m 35s elapsed / 58m 22s left ) -> ETA: Thu Aug 17 12:27  Memory usage increased by 16 MB, now 226 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 2.21318e+10 pb +- ( 7.50962e+08 pb = 3 % ) Pythia8 hadronisation failed. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 30000 ( 21m 39s elapsed / 50m 32s left ) -> ETA: Thu Aug 17 12:27 XS = 2.14876e+10 pb +- ( 5.96157e+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 : (1.43557,0.000619999,0.000566209,0.99664) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.136912,0.000260444,-0.000139855,0.12518) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.628584,-0.0164814,0.0071938,-0.965866) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.291976,-0.000447605,-0.000608228,-0.292999) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-2.66626,-0.00117081,-2.10799e-06,-0.0366805) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.00292689,0.000617538,-8.79554e-06,-0.012526) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-1.22615e-07,-8.96447e-09,2.43958e-10,1.22626e-07) (1) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 40000 ( 28m 34s elapsed / 42m 52s left ) -> ETA: Thu Aug 17 12:26 XS = 2.09745e+10 pb +- ( 5.07682e+08 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 50000 ( 35m 19s elapsed / 35m 19s left ) -> ETA: Thu Aug 17 12:25 XS = 2.09704e+10 pb +- ( 4.54192e+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 Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.238368,0.000711317,-0.000289916,-0.22158) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-7.00631e-11,1.69078e-11,-2.77206e-12,2.24034e-10) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (5.86553e-12,-1.07109e-13,-1.58484e-14,9.12159e-13) (3) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 60000 ( 42m 5s elapsed / 28m 3s left ) -> ETA: Thu Aug 17 12:25 XS = 2.08929e+10 pb +- ( 4.13661e+08 pb = 1 % ) Particle gamma with id 22 was supposed to be stable but is only intermediary. Fatal error thrown: Particle is supposed to be stable. Event 63661 ( 2673 s total ) = 2.05748e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1152){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.09032e+10 0 % 4.03096e+08 1.92 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h