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: 2078 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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/9s) Performing tests ... Amplitude::GaugeTest(): Large deviation { 3.74503094537e-20 vs 3.74503094537e-20 => 2.14206430371e-12 } .................. Amplitude::GaugeTest(): Large deviation { 5.72234340482e-21 vs 5.7223434048e-21 => 2.64077648637e-12 } . Amplitude::GaugeTest(): Large deviation { 2.0661705013e-20 vs 2.06617050131e-20 => -4.28024282684e-12 } ....... Amplitude::GaugeTest(): Large deviation { 1.80886300544e-22 vs 1.80886300544e-22 => 2.95208302248e-12 } ... Amplitude::GaugeTest(): Large deviation { 3.40930219133e-24 vs 3.40930219134e-24 => -3.80007136869e-12 } . Amplitude::GaugeTest(): Large deviation { 4.13134327577e-21 vs 4.13134327575e-21 => 4.6123105335e-12 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 7.62361545665e-22 vs 7.62361545663e-22 => 2.78288503353e-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 ( 1s elapsed / 12d 6h 26m 38s left ) -> ETA: Wed Mar 19 19:00 XS = -1.55441374021e-07 pb +- ( -1.55441374021e-07 pb = 100 % ) Event 2 ( 1s elapsed / 6d 3h 13m 18s left ) -> ETA: Thu Mar 13 15:47 XS = -7.77206868852e-08 pb +- ( 7.77206871358e-08 pb = -100 % ) Event 3 ( 1s elapsed / 4d 2h 8m 52s left ) -> ETA: Tue Mar 11 14:43 XS = -1.75983413453e-08 pb +- ( 2.87454145461e-08 pb = -163 % ) Event 4 ( 1s elapsed / 3d 2h 18m 18s left ) -> ETA: Mon Mar 10 14:52 XS = 9.4370691201e-05 pb +- ( 9.43882926689e-05 pb = 100 % ) Event 5 ( 1s elapsed / 2d 11h 26m 38s left ) -> ETA: Mon Mar 10 00:00 XS = 0.0200366036882 pb +- ( 0.0199424005267 pb = 99 % ) Event 6 ( 1s elapsed / 2d 1h 32m 12s left ) -> ETA: Sun Mar 09 14:06 XS = 0.0187903191394 pb +- ( 0.0176316457855 pb = 93 % ) Event 7 ( 1s elapsed / 1d 18h 27m 36s left ) -> ETA: Sun Mar 09 07:01 XS = 6.1349342281 pb +- ( 6.11616424036 pb = 99 % ) Event 8 ( 1s elapsed / 1d 13h 29m 58s left ) -> ETA: Sun Mar 09 02:04 XS = 5.57721293464 pb +- ( 5.56032020488 pb = 99 % ) Event 9 ( 1s elapsed / 1d 9h 19m 58s left ) -> ETA: Sat Mar 08 21:54 XS = 5.11249000479 pb +- ( 5.09708426967 pb = 99 % ) Event 10 ( 1s elapsed / 1d 5h 59m 58s left ) -> ETA: Sat Mar 08 18:34 XS = 4.71922154286 pb +- ( 4.70509976723 pb = 99 % ) Event 20 ( 1s elapsed / 15h 24m 58s left ) -> ETA: Sat Mar 08 03:59 XS = 12.1667337563 pb +- ( 8.56524155126 pb = 70 % ) Event 30 ( 1s elapsed / 10h 33m 18s left ) -> ETA: Fri Mar 07 23:07 XS = 9.62837830497 pb +- ( 6.11477506718 pb = 63 % ) Event 40 ( 1s elapsed / 8h 3m 18s left ) -> ETA: Fri Mar 07 20:37 XS = 7.66418688133 pb +- ( 4.74325899487 pb = 61 % ) Event 50 ( 1s elapsed / 6h 36m 38s left ) -> ETA: Fri Mar 07 19:10 XS = 6.3115548196 pb +- ( 3.80468383046 pb = 60 % ) Event 60 ( 1s elapsed / 5h 38m 52s left ) -> ETA: Fri Mar 07 18:13 XS = 5.38465043694 pb +- ( 3.0861892388 pb = 57 % ) Event 70 ( 1s elapsed / 4h 57m 35s left ) -> ETA: Fri Mar 07 17:31 XS = 6.79442411806 pb +- ( 3.10225710353 pb = 45 % ) Event 80 ( 1s elapsed / 4h 26m 38s left ) -> ETA: Fri Mar 07 17:00 XS = 6.09206143517 pb +- ( 2.74240276047 pb = 45 % ) Event 90 ( 1s elapsed / 4h 2m 34s left ) -> ETA: Fri Mar 07 16:36 XS = 5.99419716984 pb +- ( 2.47927459575 pb = 41 % ) Event 100 ( 1s elapsed / 3h 44m 58s left ) -> ETA: Fri Mar 07 16:19 XS = 5.56953749542 pb +- ( 2.19232193018 pb = 39 % ) Event 200 ( 1s elapsed / 2h 17m 28s left ) -> ETA: Fri Mar 07 14:51 XS = 0.636427345108 pb +- ( 3.25024860147 pb = 510 % ) Event 300 ( 1s elapsed / 1h 47m 11s left ) -> ETA: Fri Mar 07 14:21 XS = 0.659445133957 pb +- ( 2.52333120338 pb = 382 % ) Event 400 ( 2s elapsed / 1h 32m 27s left ) -> ETA: Fri Mar 07 14:06 XS = 2.84907142992 pb +- ( 2.10507031919 pb = 73 % ) Event 500 ( 2s elapsed / 1h 24m 17s left ) -> ETA: Fri Mar 07 13:58 XS = 3.2854832635 pb +- ( 1.72862670727 pb = 52 % ) Event 600 ( 2s elapsed / 1h 18m 17s left ) -> ETA: Fri Mar 07 13:52 XS = 3.15840173758 pb +- ( 1.45222787309 pb = 45 % ) Event 700 ( 3s elapsed / 1h 13m 59s left ) -> ETA: Fri Mar 07 13:48 XS = 3.2887440548 pb +- ( 1.25743747232 pb = 38 % ) Event 800 ( 3s elapsed / 1h 10m 46s left ) -> ETA: Fri Mar 07 13:45 XS = 3.40221849198 pb +- ( 1.14508394429 pb = 33 % ) Event 900 ( 3s elapsed / 1h 8m 5s left ) -> ETA: Fri Mar 07 13:42 XS = 3.22462465096 pb +- ( 1.05039089667 pb = 32 % ) Event 1000 ( 3s elapsed / 1h 6m 16s left ) -> ETA: Fri Mar 07 13:40 XS = 3.33794513685 pb +- ( 0.964841339578 pb = 28 % ) Event 2000 ( 6s elapsed / 57m 13s left ) -> ETA: Fri Mar 07 13:31 XS = 3.97945408708 pb +- ( 0.640662275983 pb = 16 % ) Event 3000 ( 9s elapsed / 54m 33s left ) -> ETA: Fri Mar 07 13:28 XS = 3.97892763244 pb +- ( 0.502481191256 pb = 12 % ) Event 4000 ( 12s elapsed / 53m 2s left ) -> ETA: Fri Mar 07 13:27 XS = 3.9394856565 pb +- ( 0.428242992207 pb = 10 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 5000 ( 15s elapsed / 52m 12s left ) -> ETA: Fri Mar 07 13:26 XS = 4.01516326793 pb +- ( 0.39401668257 pb = 9 % ) Event 6000 ( 18s elapsed / 51m 19s left ) -> ETA: Fri Mar 07 13:25 XS = 4.29273559569 pb +- ( 0.372157699284 pb = 8 % ) Event 7000 ( 21s elapsed / 50m 51s left ) -> ETA: Fri Mar 07 13:25 XS = 4.48509942096 pb +- ( 0.455074851976 pb = 10 % ) Event 8000 ( 24s elapsed / 50m 35s left ) -> ETA: Fri Mar 07 13:25 XS = 4.8214571715 pb +- ( 0.50571391122 pb = 10 % ) Event 9000 ( 27s elapsed / 50m 15s left ) -> ETA: Fri Mar 07 13:24 XS = 4.71859124862 pb +- ( 0.459085009862 pb = 9 % ) Event 10000 ( 30s elapsed / 49m 53s left ) -> ETA: Fri Mar 07 13:24 XS = 4.5212487424 pb +- ( 0.43239697535 pb = 9 % ) Event 20000 ( 59s elapsed / 48m 27s left ) -> ETA: Fri Mar 07 13:23 XS = 4.43751632221 pb +- ( 0.282292170224 pb = 6 % ) Event 30000 ( 1m 28s elapsed / 47m 36s left ) -> ETA: Fri Mar 07 13:23 XS = 4.05664125088 pb +- ( 0.421620728517 pb = 10 % ) Event 40000 ( 1m 57s elapsed / 46m 54s left ) -> ETA: Fri Mar 07 13:23 XS = 4.22982380491 pb +- ( 0.325300812081 pb = 7 % ) Event 50000 ( 2m 26s elapsed / 46m 22s left ) -> ETA: Fri Mar 07 13:23 XS = 4.24342749214 pb +- ( 0.265760677888 pb = 6 % ) Event 60000 ( 2m 55s elapsed / 45m 50s left ) -> ETA: Fri Mar 07 13:23 XS = 4.22226600331 pb +- ( 0.231003071294 pb = 5 % ) Event 70000 ( 3m 24s elapsed / 45m 21s left ) -> ETA: Fri Mar 07 13:23 XS = 4.28071587896 pb +- ( 0.207485043519 pb = 4 % ) Event 80000 ( 3m 53s elapsed / 44m 50s left ) -> ETA: Fri Mar 07 13:22 XS = 4.49053797397 pb +- ( 0.270186764423 pb = 6 % ) Event 90000 ( 4m 22s elapsed / 44m 17s left ) -> ETA: Fri Mar 07 13:22 XS = 4.36002138777 pb +- ( 0.255981677156 pb = 5 % ) Event 100000 ( 4m 52s elapsed / 43m 48s left ) -> ETA: Fri Mar 07 13:22 XS = 4.50383210226 pb +- ( 0.264893025925 pb = 5 % ) Event 200000 ( 9m 45s elapsed / 39m 1s left ) -> ETA: Fri Mar 07 13:23 XS = 4.89308411145 pb +- ( 0.230946024077 pb = 4 % ) Event 300000 ( 14m 39s elapsed / 34m 13s left ) -> ETA: Fri Mar 07 13:23 XS = 4.61706994367 pb +- ( 0.201468005522 pb = 4 % ) Event 400000 ( 19m 36s elapsed / 29m 24s left ) -> ETA: Fri Mar 07 13:23 XS = 4.57807350956 pb +- ( 0.156001663336 pb = 3 % ) Event 500000 ( 24m 34s elapsed / 24m 34s left ) -> ETA: Fri Mar 07 13:23 XS = 4.5368181956 pb +- ( 0.128315983942 pb = 2 % ) Event 600000 ( 29m 32s elapsed / 19m 41s left ) -> ETA: Fri Mar 07 13:23 XS = 4.5131096433 pb +- ( 0.112353589843 pb = 2 % ) Event 700000 ( 34m 31s elapsed / 14m 47s left ) -> ETA: Fri Mar 07 13:23 XS = 4.50169046989 pb +- ( 0.0981369404379 pb = 2 % ) Event 800000 ( 39m 31s elapsed / 9m 52s left ) -> ETA: Fri Mar 07 13:23 XS = 4.50262375815 pb +- ( 0.0902369474319 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 44m 33s elapsed / 4m 57s left ) -> ETA: Fri Mar 07 13:23 XS = 4.50855257463 pb +- ( 0.0831068425232 pb = 1 % ) Event 1000000 ( 2969 s total ) = 29105510.8455 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.49585 0 % 0.0768598 1.7 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5768 (1005770) -> 0.5 % From "Jet_Evolution:CSS": 1130 (1006900) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 87/20 Perturbative Interface (Matrix Elements): momentum failures: 92 amplitude failures: 1038 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 49m 39s on Fri Mar 7 13:23:44 2025 (User: 48m 50s, System: 2s, Children User: 0s, Children System: 0s)