Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:20:31 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1190 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 3h 56m 29s left ) -> ETA: Tue Aug 29 15:17 XS = 2.42177e+10 pb +- ( 2.42177e+10 pb = 100 % ) Event 2 ( 10s elapsed / 6d 2h 23m 9s left ) -> ETA: Wed Aug 23 13:43 XS = 2.58223e+10 pb +- ( 2.12808e+10 pb = 82 % ) Event 3 ( 10s elapsed / 4d 2h 3m 9s left ) -> ETA: Mon Aug 21 13:23 XS = 7.37781e+09 pb +- ( 6.13205e+09 pb = 83 % ) Event 4 ( 10s elapsed / 3d 1h 44m 49s left ) -> ETA: Sun Aug 20 13:05 XS = 6.15111e+09 pb +- ( 4.78505e+09 pb = 77 % ) Event 5 ( 10s elapsed / 2d 11h 9m 49s left ) -> ETA: Sat Aug 19 22:30 XS = 1.25164e+10 pb +- ( 8.66876e+09 pb = 69 % ) Event 6 ( 10s elapsed / 2d 1h 40m 22s left ) -> ETA: Sat Aug 19 13:01 XS = 5.25861e+09 pb +- ( 3.65157e+09 pb = 69 % ) Event 7 ( 10s elapsed / 1d 18h 39m 20s left ) -> ETA: Sat Aug 19 06:00 XS = 5.24333e+09 pb +- ( 3.36541e+09 pb = 64 % ) Event 8 ( 10s elapsed / 1d 13h 25m 39s left ) -> ETA: Sat Aug 19 00:46 XS = 4.75983e+09 pb +- ( 3.05569e+09 pb = 64 % ) Event 9 ( 10s elapsed / 1d 9h 21m 40s left ) -> ETA: Fri Aug 18 20:42 XS = 4.63162e+09 pb +- ( 2.9457e+09 pb = 63 % ) Event 10 ( 10s elapsed / 1d 6h 6m 29s left ) -> ETA: Fri Aug 18 17:27 XS = 7.56802e+09 pb +- ( 4.50528e+09 pb = 59 % ) Event 20 ( 11s elapsed / 15h 32m 18s left ) -> ETA: Fri Aug 18 02:53 XS = 1.35159e+10 pb +- ( 1.03196e+10 pb = 76 % ) Event 30 ( 11s elapsed / 10h 42m 1s left ) -> ETA: Thu Aug 17 22:02 XS = 1.12965e+10 pb +- ( 8.51349e+09 pb = 75 % ) Event 40 ( 11s elapsed / 8h 16m 3s left ) -> ETA: Thu Aug 17 19:36 XS = 1.48122e+10 pb +- ( 8.81164e+09 pb = 59 % ) Event 50 ( 12s elapsed / 6h 48m 7s left ) -> ETA: Thu Aug 17 18:08 XS = 1.23295e+10 pb +- ( 7.3173e+09 pb = 59 % ) Event 60 ( 12s elapsed / 5h 50m 4s left ) -> ETA: Thu Aug 17 17:10 XS = 1.04146e+10 pb +- ( 6.14317e+09 pb = 58 % ) Event 70 ( 12s elapsed / 5h 8m 49s left ) -> ETA: Thu Aug 17 16:29 XS = 1.15713e+10 pb +- ( 5.85742e+09 pb = 50 % ) Event 80 ( 13s elapsed / 4h 37m 16s left ) -> ETA: Thu Aug 17 15:58 XS = 1.57782e+10 pb +- ( 6.13857e+09 pb = 38 % ) Event 90 ( 13s elapsed / 4h 13m 17s left ) -> ETA: Thu Aug 17 15:34 XS = 1.47712e+10 pb +- ( 5.74208e+09 pb = 38 % ) Event 100 ( 14s elapsed / 3h 54m 35s left ) -> ETA: Thu Aug 17 15:15 XS = 1.40443e+10 pb +- ( 5.42869e+09 pb = 38 % ) Event 200 ( 17s elapsed / 2h 25m 52s left ) -> ETA: Thu Aug 17 13:46 XS = 1.69275e+10 pb +- ( 5.17526e+09 pb = 30 % ) Event 300 ( 21s elapsed / 1h 57m 12s left ) -> ETA: Thu Aug 17 13:18 XS = 2.20844e+10 pb +- ( 6.13258e+09 pb = 27 % ) Event 400 ( 24s elapsed / 1h 42m 22s left ) -> ETA: Thu Aug 17 13:03 XS = 2.24014e+10 pb +- ( 5.44598e+09 pb = 24 % ) Event 500 ( 28s elapsed / 1h 34m 13s left ) -> ETA: Thu Aug 17 12:55 XS = 2.16205e+10 pb +- ( 4.63182e+09 pb = 21 % ) Event 600 ( 32s elapsed / 1h 28m 26s left ) -> ETA: Thu Aug 17 12:49 XS = 2.0011e+10 pb +- ( 4.24917e+09 pb = 21 % ) Event 700 ( 35s elapsed / 1h 24m 22s left ) -> ETA: Thu Aug 17 12:45 XS = 2.13185e+10 pb +- ( 4.25285e+09 pb = 19 % ) Event 800 ( 39s elapsed / 1h 21m 38s left ) -> ETA: Thu Aug 17 12:42 XS = 2.06301e+10 pb +- ( 3.78614e+09 pb = 18 % ) Event 900 ( 42s elapsed / 1h 18m 34s left ) -> ETA: Thu Aug 17 12:39 XS = 2.0356e+10 pb +- ( 3.45452e+09 pb = 16 % ) Event 1000 ( 46s elapsed / 1h 17m 4s left ) -> ETA: Thu Aug 17 12:38 XS = 1.8565e+10 pb +- ( 3.07995e+09 pb = 16 % ) Event 2000 ( 1m 24s elapsed / 1h 9m 3s left ) -> ETA: Thu Aug 17 12:31  Memory usage increased by 16 MB, now 223 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 1.87677e+10 pb +- ( 2.18622e+09 pb = 11 % ) Event 3000 ( 2m 2s elapsed / 1h 6m 1s left ) -> ETA: Thu Aug 17 12:28 XS = 1.74528e+10 pb +- ( 1.65173e+09 pb = 9 % ) Event 4000 ( 2m 40s elapsed / 1h 4m 12s left ) -> ETA: Thu Aug 17 12:27 XS = 1.82536e+10 pb +- ( 1.45567e+09 pb = 7 % ) Event 5000 ( 3m 17s elapsed / 1h 2m 27s left ) -> ETA: Thu Aug 17 12:26 XS = 1.90787e+10 pb +- ( 1.35561e+09 pb = 7 % ) Event 6000 ( 3m 54s elapsed / 1h 1m 13s left ) -> ETA: Thu Aug 17 12:25 XS = 1.9647e+10 pb +- ( 1.26771e+09 pb = 6 % ) Event 7000 ( 4m 32s elapsed / 1h 22s left ) -> ETA: Thu Aug 17 12:25 XS = 1.92504e+10 pb +- ( 1.15e+09 pb = 5 % ) Event 8000 ( 5m 9s elapsed / 59m 23s left ) -> ETA: Thu Aug 17 12:25 XS = 2.01729e+10 pb +- ( 1.12067e+09 pb = 5 % ) Event 9000 ( 5m 47s elapsed / 58m 37s left ) -> ETA: Thu Aug 17 12:25 XS = 2.05671e+10 pb +- ( 1.07237e+09 pb = 5 % ) Event 10000 ( 6m 25s elapsed / 57m 46s left ) -> ETA: Thu Aug 17 12:24 XS = 2.05716e+10 pb +- ( 1.01302e+09 pb = 4 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.321814,9.62236e-05,-0.000195331,0.0883657) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.107477,0.000122655,-4.25342e-05,-0.0147463) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.332261,-0.00815193,-0.265066,0.0648051) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0072561,-7.291e-05,6.59423e-05,0.00392586) (3) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.000472886,-0.000185075,3.82078e-05,0.000919173) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.00458611,-5.32468e-05,5.54357e-05,-0.00422567) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (2.04636e-11,-2.23571e-13,2.02671e-13,1.15961e-11) (1) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 20000 ( 12m 43s elapsed / 50m 53s left ) -> ETA: Thu Aug 17 12:24 XS = 2.06039e+10 pb +- ( 7.21194e+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 ( 18m 59s elapsed / 44m 19s left ) -> ETA: Thu Aug 17 12:23 XS = 2.02664e+10 pb +- ( 5.76846e+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 Pythia8 hadronisation failed. Event 40000 ( 25m 15s elapsed / 37m 52s left ) -> ETA: Thu Aug 17 12:23 XS = 2.01026e+10 pb +- ( 4.9448e+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 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 50000 ( 31m 30s elapsed / 31m 30s left ) -> ETA: Thu Aug 17 12:23 XS = 2.02897e+10 pb +- ( 4.46178e+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 Event 60000 ( 37m 48s elapsed / 25m 12s left ) -> ETA: Thu Aug 17 12:23 XS = 2.01584e+10 pb +- ( 4.04505e+08 pb = 2 % ) Event 70000 ( 44m 7s elapsed / 18m 54s left ) -> ETA: Thu Aug 17 12:23 XS = 2.04052e+10 pb +- ( 3.79365e+08 pb = 1 % ) Event 80000 ( 50m 28s elapsed / 12m 37s left ) -> ETA: Thu Aug 17 12:23 XS = 2.05339e+10 pb +- ( 3.57187e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (0.357725,0.00215879,0.000222727,-0.183824) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-8.1809e-10,9.18066e-12,2.18621e-11,-8.20691e-10) (2) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (4.00568e-12,-4.21885e-15,-2.65621e-14,-2.25953e-12) (3) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 90000 ( 56m 49s elapsed / 6m 18s left ) -> ETA: Thu Aug 17 12:23 XS = 2.06458e+10 pb +- ( 3.36894e+08 pb = 1 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 100000 ( 3789 s total ) = 2.28072e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1190){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.07399e+10 0 % 3.21876e+08 1.55 % -------------------------------------------------------------------------- Return_Value::PrintStatistics(): Statistics { Generated events: 100000 Errors { From "Hadronization:Pythia8": 1 (100003) -> 0 % } New events { From "Beam_Remnants:Parametrised": 37 (100040) -> 0 % } } Blob_List: Momentum Fail Statistics { Soft Collision : 2 fails Shower : 13 fails Fragmentation : 3 fails } Decay_Channel: Kinematics max fail statistics { } WARNING: You are using an unsupported development branch. Remnant handling yields 37 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 3m 13s on Thu Aug 17 12:23:45 2023 (User: 1h 2m 58s, System: 0s, Children User: 0s, Children System: 0s)