Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Mar 7 12:34:05 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 2012 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- SHERPA v3.1.x (Erebus) │ │  :- .-------@@@+***#@- │ │  :=#* .--------+@+*****@@- Monte Carlo event generator │ │  :===@* .----------+******#@@- │ │  :====#@*----------+********@@@- https://sherpa-team.gitlab.io │ │  :======@@*--------+*********#@@@- │ │ │ │ Authors: Enrico Bothmann, Lois Flower, Christian Gutschow, │ │ Stefan Hoeche, Mareen Hoppe, Joshua Isaacson, │ │ Max Knobbe, Frank Krauss, Peter Meinzinger, │ │ Davide Napoletano, Alan Price, Daniel Reichelt, │ │ Marek Schoenherr, Steffen Schumann, Frank Siegert │ │ Former Authors: Gurpreet Singh Chahal, Timo Fischer, Tanju Gleisberg, │ │ Hendrik Hoeth, Johannes Krause, Silvan Kuttimalai, │ │ Ralf Kuhn, Thomas Laubrich, Sebastian Liebschner, │ │ Andreas Schaelicke, Holger Schulz, Jan Winter │ │ │ │ Users are kindly asked to cite SciPost Phys 7 (2019) 3, 034. │ │ │ │ This program uses a lot of genuine and original research work by others. │ │ Users are encouraged to also cite the various original publications. │ │ │ └──────────────────────────────────────────────────────────────────────────────┘ WARNING: You are using an unsupported development branch. Git branch: master Revision: bbdb0a3424e31c55cb7d4b228e23d79fce6682a7. -> CSSHOWER++/Calculators has local modifications: e194915afae2daad3ed7f65457c9c6ce -> CSSHOWER++/Showers has local modifications: 586e4914fb081825577c57e773fb510e Initializing hadron particle information ... Initializing beam spectra ... Type: Collider Setup Beam 1: P+ (enabled = 0, momentum = (6800,0,0,6800)) Beam 2: P+ (enabled = 0, momentum = (6800,0,0,-6800)) Initializing PDFs ... Hard scattering: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas MPI: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas Fixed electroweak parameters Input scheme: Gmu scheme, input: GF, m_W, m_Z, m_h, widths Ren. scheme: Gmu Parameters: sin^2(\theta_W) = 0.223043 - 0.00110541 i vev = 246.22 Set \alpha according to EW scheme 1/\alpha(0) = 137.036 1/\alpha(def) = 132.12 Particle data: ┌─────────────────────────────────────────────────────────────────────────────────────────┐ │ Name Kf-code 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 6 172.5 1.32 0 1 1 172.5 │ │ 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 0 1 0 │ │ 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 80.379 2.085 0 1 1 80.379 │ │ h0 25 125 0 0 1 1 125 │ │ Instanton 999 0 0 0 0 1 0 │ └─────────────────────────────────────────────────────────────────────────────────────────┘ Particle containers: ┌─────────────────────────────────────────────────────────────────────────────────────────┐ │ Name Kf-code Constituents │ ├─────────────────────────────────────────────────────────────────────────────────────────┤ │ l 90 e-, e+, mu-, mu+, tau-, tau+ │ │ v 91 ve, veb, vmu, vmub, vtau, vtaub │ │ f 92 d, db, u, ub, s, sb, c, cb, b, bb, e-, e+, mu-, mu+, │ │ tau-, tau+, 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 │ └─────────────────────────────────────────────────────────────────────────────────────────┘ Reading in parameters for P+ yields: Primordial k_T Form = None Primordial k_T Recoil = Beam_vs_Shower Matter Form = Single_Gaussian BEAM_SPECTATOR_KTEXPO = 5 BEAM_SPECTATOR_KTMAX = 1 BEAM_SPECTATOR_MEAN = 0 BEAM_SPECTATOR_Q2 = 0.77 BEAM_SPECTATOR_SIGMA = 0.25 ENERGY_SCALING_EXPO = 0.08 MATTER_FRACTION_1 = 1 MATTER_RADIUS_1 = 0.86 MATTER_RADIUS_2 = 0 REFERENCE_ENERGY = 7000 SHOWER_INITIATOR_KTEXPO = 5.12 SHOWER_INITIATOR_KTMAX = 2.7 SHOWER_INITIATOR_MEAN = 1 SHOWER_INITIATOR_Q2 = 0.77 SHOWER_INITIATOR_SIGMA = 1.1 Initializing primordial transverse momentum ... Initializing remnants ... Hard process: P+ (Hadron) + P+ (Hadron) Initializing showers ... Initializing matrix elements for the hard processes ... Initializing Comix ... Massive PS flavours for Comix: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) Massive PS flavours for Amegic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) Massive PS flavours for Internal: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+) Building processes (3 ME generators, 1 process blocks) ... Setting up processes ............................................................................................................................................................................................................................................................................................... done (223 MB, 10s/10s) Performing tests . Amplitude::GaugeTest(): Large deviation { 1.74347628099e-21 vs 1.74347628098e-21 => 3.80739884065e-12 } . Amplitude::GaugeTest(): Large deviation { 4.09585500175e-17 vs 4.09585500188e-17 => -3.1414204571e-11 } . Amplitude::GaugeTest(): Large deviation { 1.5313472212e-20 vs 1.53134722119e-20 => 2.92854629436e-12 } .... Amplitude::GaugeTest(): Large deviation { 5.03897792243e-20 vs 5.0389779224e-20 => 5.23514565032e-12 } ...... Amplitude::GaugeTest(): Large deviation { 1.45922571749e-20 vs 1.4592257175e-20 => -2.42128539441e-12 } ........ Amplitude::GaugeTest(): Large deviation { 9.63582019554e-24 vs 9.63582019545e-24 => 8.40594260865e-12 } .....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.55110556995e-22 vs 1.55110556996e-22 => -5.40678612992e-12 } .............................................................................................. done (223 MB, 0s/0s) Initializing scales........................................................................ done (225 MB, 0s/0s) Initializing the beam remnants ... Multiple interactions initialized id = 2, name = None, type = 0 Underlying event/multiple interactions initialized MI[2]: on = 0 (type = 0, None) Initialized fragmentation Initialized soft photons Initialized on-the-fly reweighting ===> AddOns/Rivet has local modifications df7736c863ac2b9155db51c777b9f0c4 <=== ISR_Channels::CheckForStructuresFromME for 0: (none) Read in channels from directory: Results/Amegic/MC_2_3__j__j__h0__j__j__QCD(BVI) Calculating xs for '2_3__j__j__h0__j__j__QCD(BVI)' (Amegic+Internal) ... 2_3__j__j__h0__j__j__QCD(BVI) : 4.44859542077 pb +- ( 0.027219265114 pb = 0.611862004509 % )  exp. eff: 0.279731685346 % Read in channels from directory: Results/Comix/MC_2_4__j__j__h0__j__j__j__QCD(RS) Calculating xs for '2_4__j__j__h0__j__j__j__QCD(RS)' (Comix) ... 2_4__j__j__h0__j__j__j__QCD(RS) : -0.1322542281 pb +- ( 0.0553832787777 pb = 41.8763767127 % )  exp. eff: 0.00152658759413 % reduce max for 2_3__j__j__h0__j__j__QCD(BVI) to 1 ( eps = 0.001 -> exp. eff 0.00279731685346 ) reduce max for 2_4__j__j__h0__j__j__j__QCD(RS) to 1 ( eps = 0.001 -> exp. eff 1.52658759413e-05 ) ┌──────────────────────────────────────────────────────────────────────────────┐ │ SHERPA generates events with the following structure: │ │ Event generation Weighted │ │ Perturbative Signal_Processes │ │ Perturbative Minimum_Bias: None │ │ Perturbative Hard_Decays │ │ Perturbative Jet_Evolution:CSS │ │ Perturbative Lepton_FS_QED_Corrections:Photons │ │ Perturbative Multiple_Interactions: None │ │ Hadronization Beam_Remnants:Parametrised │ │ Hadronization Hadronization: None │ │ Hadronization Hadron_Decays │ │ Userhook None │ │ Analysis Rivet │ └──────────────────────────────────────────────────────────────────────────────┘ Event 1 ( 0s elapsed / 8d 21h 53m 19s left ) -> ETA: Sun Mar 16 10:27 XS = 0.126250314808 pb +- ( 0.126250314808 pb = 100 % ) Event 2 ( 0s elapsed / 4d 12h 19m 59s left ) -> ETA: Wed Mar 12 00:54 XS = 0.0631262906821 pb +- ( 0.0631240241254 pb = 99 % ) Event 3 ( 0s elapsed / 3d 13m 19s left ) -> ETA: Mon Mar 10 12:47 XS = -43.8874651499 pb +- ( 43.9506065509 pb = -100 % ) Event 4 ( 0s elapsed / 2d 6h 9m 59s left ) -> ETA: Sun Mar 09 18:44 XS = -32.9155630788 pb +- ( 32.9577084027 pb = -100 % ) Event 5 ( 0s elapsed / 1d 19h 53m 19s left ) -> ETA: Sun Mar 09 08:27 XS = -26.3324504488 pb +- ( 26.3640607227 pb = -100 % ) Event 6 ( 0s elapsed / 1d 12h 34m 25s left ) -> ETA: Sun Mar 09 01:08 XS = -18.5766137797 pb +- ( 22.880751757 pb = -123 % ) Event 7 ( 0s elapsed / 1d 7h 44m 44s left ) -> ETA: Sat Mar 08 20:19 XS = -15.9228118111 pb +- ( 19.5190114616 pb = -122 % ) Event 8 ( 0s elapsed / 1d 3h 46m 39s left ) -> ETA: Sat Mar 08 16:20 XS = -13.9324214816 pb +- ( 17.0207376453 pb = -122 % ) Event 9 ( 0s elapsed / 1d 41m 28s left ) -> ETA: Sat Mar 08 13:15 XS = -12.3843746006 pb +- ( 15.0904922689 pb = -121 % ) Event 10 ( 0s elapsed / 22h 29m 59s left ) -> ETA: Sat Mar 08 11:04 XS = -11.1077625441 pb +- ( 13.5575847361 pb = -122 % ) Event 20 ( 0s elapsed / 11h 39m 59s left ) -> ETA: Sat Mar 08 00:14 XS = -3.72360641004 pb +- ( 5.64551437546 pb = -151 % ) Event 30 ( 0s elapsed / 7h 57m 45s left ) -> ETA: Fri Mar 07 20:32 XS = -2.50778434206 pb +- ( 3.97497051637 pb = -158 % ) Event 40 ( 0s elapsed / 6h 10m 49s left ) -> ETA: Fri Mar 07 18:45 XS = -1.88866668534 pb +- ( 2.99674968859 pb = -158 % ) Event 50 ( 0s elapsed / 5h 3m 19s left ) -> ETA: Fri Mar 07 17:37 XS = 8.9822357117 pb +- ( 8.72881737466 pb = 97 % ) Event 60 ( 0s elapsed / 4h 21m 5s left ) -> ETA: Fri Mar 07 16:55 XS = 7.62605031642 pb +- ( 7.40679470023 pb = 97 % ) Event 70 ( 0s elapsed / 3h 50m 56s left ) -> ETA: Fri Mar 07 16:25 XS = 6.41256429557 pb +- ( 6.11042321651 pb = 95 % ) Event 80 ( 0s elapsed / 3h 26m 14s left ) -> ETA: Fri Mar 07 16:00 XS = 6.30148437686 pb +- ( 5.44947061861 pb = 86 % ) Event 90 ( 1s elapsed / 3h 8m 52s left ) -> ETA: Fri Mar 07 15:43 XS = 5.68794890043 pb +- ( 4.76302036219 pb = 83 % ) Event 100 ( 1s elapsed / 2h 54m 58s left ) -> ETA: Fri Mar 07 15:29 XS = 5.20998004516 pb +- ( 4.22960862774 pb = 81 % ) Event 200 ( 1s elapsed / 1h 49m 58s left ) -> ETA: Fri Mar 07 14:24 XS = 4.70407330753 pb +- ( 2.45541573846 pb = 52 % ) Event 300 ( 1s elapsed / 1h 30m 31s left ) -> ETA: Fri Mar 07 14:04 XS = 2.4450332303 pb +- ( 2.66250347245 pb = 108 % ) Event 400 ( 1s elapsed / 1h 20m 23s left ) -> ETA: Fri Mar 07 13:54 XS = 2.56214084528 pb +- ( 1.97650061866 pb = 77 % ) Event 500 ( 2s elapsed / 1h 13m 57s left ) -> ETA: Fri Mar 07 13:48 XS = 2.75348394163 pb +- ( 1.62701775789 pb = 59 % ) Event 600 ( 2s elapsed / 1h 9m 24s left ) -> ETA: Fri Mar 07 13:43 XS = 3.24922256517 pb +- ( 1.38740694646 pb = 42 % ) Event 700 ( 2s elapsed / 1h 6m 37s left ) -> ETA: Fri Mar 07 13:40 XS = 3.67756893535 pb +- ( 1.22541676181 pb = 33 % ) Event 800 ( 3s elapsed / 1h 5m 9s left ) -> ETA: Fri Mar 07 13:39 XS = 4.04718343691 pb +- ( 1.09542536876 pb = 27 % ) Event 900 ( 3s elapsed / 1h 3m 16s left ) -> ETA: Fri Mar 07 13:37 XS = 4.30861042742 pb +- ( 1.01311180135 pb = 23 % ) Event 1000 ( 3s elapsed / 1h 1m 56s left ) -> ETA: Fri Mar 07 13:36 XS = 8.11135048041 pb +- ( 3.89799324309 pb = 48 % ) Event 2000 ( 6s elapsed / 55m 33s left ) -> ETA: Fri Mar 07 13:29 XS = 5.21369261663 pb +- ( 2.52213919841 pb = 48 % ) Event 3000 ( 9s elapsed / 53m 30s left ) -> ETA: Fri Mar 07 13:27 XS = 4.63743201137 pb +- ( 1.76009697409 pb = 37 % ) Event 4000 ( 12s elapsed / 52m 14s left ) -> ETA: Fri Mar 07 13:26 XS = 4.90738002528 pb +- ( 1.3352875478 pb = 27 % ) Event 5000 ( 15s elapsed / 51m 30s left ) -> ETA: Fri Mar 07 13:26 XS = 4.61641048716 pb +- ( 1.07347732082 pb = 23 % ) Event 6000 ( 18s elapsed / 51m 6s left ) -> ETA: Fri Mar 07 13:25 XS = 4.63377652183 pb +- ( 0.899477909063 pb = 19 % ) Event 7000 ( 21s elapsed / 50m 44s left ) -> ETA: Fri Mar 07 13:25 XS = 5.0337079462 pb +- ( 0.79486386023 pb = 15 % ) Event 8000 ( 24s elapsed / 50m 24s left ) -> ETA: Fri Mar 07 13:25 XS = 4.9900733717 pb +- ( 0.706042799614 pb = 14 % ) Event 9000 ( 27s elapsed / 50m 10s left ) -> ETA: Fri Mar 07 13:24 XS = 4.94315898782 pb +- ( 0.631823064984 pb = 12 % ) Event 10000 ( 30s elapsed / 50m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 4.8522883456 pb +- ( 0.585974264149 pb = 12 % ) Event 20000 ( 1m elapsed / 49m 12s left ) -> ETA: Fri Mar 07 13:24 XS = 4.61051251633 pb +- ( 0.336978152109 pb = 7 % ) Event 30000 ( 1m 30s elapsed / 48m 31s left ) -> ETA: Fri Mar 07 13:24 XS = 4.61450669347 pb +- ( 0.274071446594 pb = 5 % ) Event 40000 ( 2m elapsed / 48m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.5385597184 pb +- ( 0.237441211221 pb = 5 % ) Event 50000 ( 2m 30s elapsed / 47m 36s left ) -> ETA: Fri Mar 07 13:24 XS = 4.68680619977 pb +- ( 0.230937102995 pb = 4 % ) Event 60000 ( 3m elapsed / 47m 6s left ) -> ETA: Fri Mar 07 13:24 XS = 4.4172366036 pb +- ( 0.243177172153 pb = 5 % ) Event 70000 ( 3m 30s elapsed / 46m 38s left ) -> ETA: Fri Mar 07 13:24 XS = 4.31602367405 pb +- ( 0.238888598347 pb = 5 % ) Event 80000 ( 4m elapsed / 46m 10s left ) -> ETA: Fri Mar 07 13:24 XS = 4.3638163199 pb +- ( 0.214563550425 pb = 4 % ) Event 90000 ( 4m 31s elapsed / 45m 40s left ) -> ETA: Fri Mar 07 13:24 XS = 4.32044807742 pb +- ( 0.19706759612 pb = 4 % ) Event 100000 ( 5m 1s elapsed / 45m 12s left ) -> ETA: Fri Mar 07 13:24 XS = 4.33732833258 pb +- ( 0.181328371653 pb = 4 % ) Event 200000 ( 10m 7s elapsed / 40m 28s left ) -> ETA: Fri Mar 07 13:24 XS = 3.958496037 pb +- ( 0.252558953688 pb = 6 % ) Event 300000 ( 15m 10s elapsed / 35m 24s left ) -> ETA: Fri Mar 07 13:24 XS = 3.94866280093 pb +- ( 0.205294600638 pb = 5 % ) Event 400000 ( 20m 16s elapsed / 30m 25s left ) -> ETA: Fri Mar 07 13:24 XS = 4.08734262329 pb +- ( 0.172449474196 pb = 4 % ) Event 500000 ( 25m 24s elapsed / 25m 24s left ) -> ETA: Fri Mar 07 13:25 XS = 4.1592682044 pb +- ( 0.142946294089 pb = 3 % ) Event 600000 ( 30m 32s elapsed / 20m 21s left ) -> ETA: Fri Mar 07 13:25 XS = 4.22900911741 pb +- ( 0.123717826842 pb = 2 % ) Event 700000 ( 35m 42s elapsed / 15m 18s left ) -> ETA: Fri Mar 07 13:25 XS = 4.26147542833 pb +- ( 0.107993640937 pb = 2 % ) Event 800000 ( 40m 53s elapsed / 10m 13s left ) -> ETA: Fri Mar 07 13:25 XS = 4.27517147208 pb +- ( 0.0987330066066 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 46m 6s elapsed / 5m 7s left ) -> ETA: Fri Mar 07 13:25 XS = 4.24789667903 pb +- ( 0.0917334102783 pb = 2 % ) Event 1000000 ( 3069 s total ) = 28153410.0166 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.25232 0 % 0.0849507 1.99 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5818 (1005819) -> 0.5 % From "Jet_Evolution:CSS": 1116 (1006935) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 96/20 Perturbative Interface (Matrix Elements): momentum failures: 92 amplitude failures: 1024 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 20s on Fri Mar 7 13:25:25 2025 (User: 50m 29s, System: 3s, Children User: 0s, Children System: 0s)