Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Mar 7 12:34:12 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 2123 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 9s/9s) Performing tests . Amplitude::GaugeTest(): Large deviation { 1.60480149151e-23 vs 1.60480149152e-23 => -4.07074374209e-12 } .. Amplitude::GaugeTest(): Large deviation { 5.9108128658e-20 vs 5.91081286581e-20 => -2.29549712571e-12 } .. Amplitude::GaugeTest(): Large deviation { 3.38929164586e-22 vs 3.38929164585e-22 => 2.0872192863e-12 } . Amplitude::GaugeTest(): Large deviation { 3.52337885683e-23 vs 3.52337885682e-23 => 5.07971442687e-12 } . Amplitude::GaugeTest(): Large deviation { 5.63482414029e-23 vs 5.63482414039e-23 => -1.82384107816e-11 } .... Amplitude::GaugeTest(): Large deviation { 4.4166574608e-19 vs 4.41665746081e-19 => -2.2993829063e-12 } ................WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 2.6179136261e-23 vs 2.61791362608e-23 => 9.35651556233e-12 } ............................................................................................. done (223 MB, 0s/0s) Initializing scales........................................................................ done (227 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 13h 33m 19s left ) -> ETA: Sun Mar 16 02:07 XS = -0.783563726589 pb +- ( 0.783563726589 pb = -100 % ) Event 2 ( 0s elapsed / 4d 8h 9m 59s left ) -> ETA: Tue Mar 11 20:44 XS = 29.5600448001 pb +- ( 30.3469806701 pb = 102 % ) Event 3 ( 0s elapsed / 2d 22h 22m 12s left ) -> ETA: Mon Mar 10 10:56 XS = 22.1700662035 pb +- ( 22.6954048555 pb = 102 % ) Event 4 ( 0s elapsed / 2d 4h 46m 39s left ) -> ETA: Sun Mar 09 17:21 XS = 17.9810379651 pb +- ( 18.0719893348 pb = 100 % ) Event 5 ( 0s elapsed / 1d 18h 13m 19s left ) -> ETA: Sun Mar 09 06:47 XS = 14.9841983042 pb +- ( 15.0569667252 pb = 100 % ) Event 6 ( 0s elapsed / 1d 11h 38m 52s left ) -> ETA: Sun Mar 09 00:13 XS = 13.5053281898 pb +- ( 12.8111036244 pb = 94 % ) Event 7 ( 0s elapsed / 1d 6h 33m 19s left ) -> ETA: Sat Mar 08 19:07 XS = 11.8171625792 pb +- ( 11.222441142 pb = 94 % ) Event 8 ( 0s elapsed / 1d 2h 44m 9s left ) -> ETA: Sat Mar 08 15:18 XS = 9.45467937713 pb +- ( 8.99139804394 pb = 95 % ) Event 9 ( 0s elapsed / 1d 4m 25s left ) -> ETA: Sat Mar 08 12:38 XS = 8.59516307014 pb +- ( 8.17831723169 pb = 95 % ) Event 10 ( 0s elapsed / 21h 39m 59s left ) -> ETA: Sat Mar 08 10:14 XS = 7.87890028546 pb +- ( 7.50002842184 pb = 95 % ) Event 20 ( 0s elapsed / 11h 14m 59s left ) -> ETA: Fri Mar 07 23:49 XS = 6.54597732558 pb +- ( 3.91096878519 pb = 59 % ) Event 30 ( 0s elapsed / 7h 41m 5s left ) -> ETA: Fri Mar 07 20:15 XS = 19.6847761808 pb +- ( 14.8455274333 pb = 75 % ) Event 40 ( 0s elapsed / 5h 58m 19s left ) -> ETA: Fri Mar 07 18:32 XS = 16.624026851 pb +- ( 11.460765248 pb = 68 % ) Event 50 ( 0s elapsed / 4h 53m 19s left ) -> ETA: Fri Mar 07 17:27 XS = 15.2261079636 pb +- ( 9.30663081602 pb = 61 % ) Event 60 ( 0s elapsed / 4h 12m 45s left ) -> ETA: Fri Mar 07 16:47 XS = 12.4969500665 pb +- ( 7.75841767792 pb = 62 % ) Event 70 ( 0s elapsed / 3h 43m 47s left ) -> ETA: Fri Mar 07 16:18 XS = 11.9446116637 pb +- ( 6.68562615409 pb = 55 % ) Event 80 ( 0s elapsed / 3h 22m 4s left ) -> ETA: Fri Mar 07 15:56 XS = 11.4924130173 pb +- ( 5.89087860734 pb = 51 % ) Event 90 ( 0s elapsed / 3h 3m 19s left ) -> ETA: Fri Mar 07 15:37 XS = 10.39798327 pb +- ( 5.33740401612 pb = 51 % ) Event 100 ( 1s elapsed / 2h 48m 18s left ) -> ETA: Fri Mar 07 15:22 XS = 14.3918887737 pb +- ( 6.27674748419 pb = 43 % ) Event 200 ( 1s elapsed / 1h 46m 38s left ) -> ETA: Fri Mar 07 14:21 XS = 7.76526306265 pb +- ( 3.54236764393 pb = 45 % ) Event 300 ( 1s elapsed / 1h 25m 31s left ) -> ETA: Fri Mar 07 13:59 XS = 5.68826570426 pb +- ( 2.38800879303 pb = 41 % ) Event 400 ( 1s elapsed / 1h 14m 33s left ) -> ETA: Fri Mar 07 13:48 XS = 5.83015525255 pb +- ( 1.9235055149 pb = 32 % ) Event 500 ( 2s elapsed / 1h 8m 37s left ) -> ETA: Fri Mar 07 13:43 XS = 5.91561509564 pb +- ( 1.62856991091 pb = 27 % ) Event 600 ( 2s elapsed / 1h 4m 24s left ) -> ETA: Fri Mar 07 13:38 XS = 8.21996210008 pb +- ( 2.84488597889 pb = 34 % ) Event 700 ( 2s elapsed / 1h 1m 23s left ) -> ETA: Fri Mar 07 13:35 XS = 7.54654999491 pb +- ( 2.47858948186 pb = 32 % ) Event 800 ( 2s elapsed / 59m 7s left ) -> ETA: Fri Mar 07 13:33 XS = 7.6336731171 pb +- ( 2.18113776348 pb = 28 % ) Event 900 ( 3s elapsed / 57m 32s left ) -> ETA: Fri Mar 07 13:31 XS = 7.19435373064 pb +- ( 1.94959744279 pb = 27 % ) Event 1000 ( 3s elapsed / 56m 6s left ) -> ETA: Fri Mar 07 13:30 XS = 7.25553499384 pb +- ( 1.8355062772 pb = 25 % ) Event 2000 ( 6s elapsed / 50m 8s left ) -> ETA: Fri Mar 07 13:24 XS = 6.68292934051 pb +- ( 1.03405997683 pb = 15 % ) Event 3000 ( 8s elapsed / 49m 27s left ) -> ETA: Fri Mar 07 13:23 XS = 6.05254404088 pb +- ( 0.747398187177 pb = 12 % ) Event 4000 ( 12s elapsed / 49m 50s left ) -> ETA: Fri Mar 07 13:24 XS = 5.78878656356 pb +- ( 0.687072183611 pb = 11 % ) Event 5000 ( 15s elapsed / 50m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 5.48734354414 pb +- ( 0.576949045604 pb = 10 % ) Event 6000 ( 18s elapsed / 49m 48s left ) -> ETA: Fri Mar 07 13:24 XS = 4.89168292406 pb +- ( 0.625705530252 pb = 12 % ) Event 7000 ( 21s elapsed / 49m 43s left ) -> ETA: Fri Mar 07 13:24 XS = 5.18832005001 pb +- ( 0.583984566427 pb = 11 % ) Event 8000 ( 24s elapsed / 49m 42s left ) -> ETA: Fri Mar 07 13:24 XS = 5.0537621876 pb +- ( 0.534607169073 pb = 10 % ) Event 9000 ( 27s elapsed / 49m 42s left ) -> ETA: Fri Mar 07 13:24 XS = 4.91517343426 pb +- ( 0.479301752839 pb = 9 % ) Event 10000 ( 30s elapsed / 49m 45s left ) -> ETA: Fri Mar 07 13:24 XS = 4.91283123059 pb +- ( 0.439835955062 pb = 8 % ) Event 20000 ( 1m elapsed / 49m 26s left ) -> ETA: Fri Mar 07 13:24 XS = 4.76559937835 pb +- ( 0.311854481193 pb = 6 % ) Event 30000 ( 1m 31s elapsed / 49m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.43424578843 pb +- ( 0.289101229553 pb = 6 % ) Event 40000 ( 2m 1s elapsed / 48m 38s left ) -> ETA: Fri Mar 07 13:25 XS = 4.49953978796 pb +- ( 0.229622067328 pb = 5 % ) Event 50000 ( 2m 32s elapsed / 48m 13s left ) -> ETA: Fri Mar 07 13:25 XS = 4.54531129484 pb +- ( 0.196838052604 pb = 4 % ) Event 60000 ( 3m 2s elapsed / 47m 45s left ) -> ETA: Fri Mar 07 13:25 XS = 4.49486144861 pb +- ( 0.173497736643 pb = 3 % ) Event 70000 ( 3m 33s elapsed / 47m 13s left ) -> ETA: Fri Mar 07 13:25 XS = 4.47780706808 pb +- ( 0.164466189104 pb = 3 % ) Event 80000 ( 4m 3s elapsed / 46m 43s left ) -> ETA: Fri Mar 07 13:25 XS = 4.43993139596 pb +- ( 0.156344533336 pb = 3 % ) Event 90000 ( 4m 34s elapsed / 46m 15s left ) -> ETA: Fri Mar 07 13:25 XS = 4.44470178512 pb +- ( 0.145877104022 pb = 3 % ) Event 100000 ( 5m 5s elapsed / 45m 45s left ) -> ETA: Fri Mar 07 13:25 XS = 4.43527653212 pb +- ( 0.136877089856 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 10m 10s elapsed / 40m 40s left ) -> ETA: Fri Mar 07 13:25 XS = 4.4647910018 pb +- ( 0.102394797238 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 15m 18s elapsed / 35m 43s left ) -> ETA: Fri Mar 07 13:25 XS = 4.42692611523 pb +- ( 0.105922746512 pb = 2 % ) Event 400000 ( 20m 25s elapsed / 30m 38s left ) -> ETA: Fri Mar 07 13:25 XS = 4.35343584152 pb +- ( 0.091044503642 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0850373099897,-0.0318312266047,-0.0466056649576,-0.0221540697523) (1) Event 500000 ( 25m 34s elapsed / 25m 34s left ) -> ETA: Fri Mar 07 13:25 XS = 4.30283465925 pb +- ( 0.0826265915074 pb = 1 % ) Event 600000 ( 30m 44s elapsed / 20m 29s left ) -> ETA: Fri Mar 07 13:25 XS = 4.36284935589 pb +- ( 0.0744161154847 pb = 1 % ) Event 700000 ( 35m 53s elapsed / 15m 23s left ) -> ETA: Fri Mar 07 13:25 XS = 4.34993669192 pb +- ( 0.0704987660366 pb = 1 % ) Event 800000 ( 41m 3s elapsed / 10m 15s left ) -> ETA: Fri Mar 07 13:25 XS = 4.35948990335 pb +- ( 0.0653847338329 pb = 1 % ) Event 900000 ( 46m 14s elapsed / 5m 8s left ) -> ETA: Fri Mar 07 13:25 XS = 4.37912345313 pb +- ( 0.0605854124841 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 3058 s total ) = 28252744.3421 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.40519 0 % 0.0573635 1.3 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5619 (1005624) -> 0.5 % From "Jet_Evolution:CSS": 1158 (1006782) -> 0.1 % Momentum fail statistics: Shower : 1 fails Error messages from 'GaugeTest' exceeded frequency limit: 87/20 Perturbative Interface (Matrix Elements): momentum failures: 100 amplitude failures: 1057 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 8s on Fri Mar 7 13:25:21 2025 (User: 50m 29s, System: 2s, Children User: 0s, Children System: 0s)