Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Mar 7 12:34:17 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 2184 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (221 MB, 10s/10s) Performing tests .. Amplitude::GaugeTest(): Large deviation { 3.16219367324e-23 vs 3.16219367326e-23 => -7.97240051753e-12 } .................... Amplitude::GaugeTest(): Large deviation { 4.32472721299e-24 vs 4.324727213e-24 => -2.78810308174e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.31640543583e-22 vs 4.31640543584e-22 => -3.59956509044e-12 } ...... Amplitude::GaugeTest(): Large deviation { 3.0369345432e-25 vs 3.03693454321e-25 => -5.96123150842e-12 } . Amplitude::GaugeTest(): Large deviation { 2.85916508539e-19 vs 2.85916508539e-19 => -2.04170014229e-12 } ....... Amplitude::GaugeTest(): Large deviation { 3.09671005918e-22 vs 3.09671005917e-22 => 2.29216645664e-12 } ....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 2.38959050085e-19 vs 2.38959050088e-19 => -1.22555299242e-11 } ............................................................................. done (221 MB, 0s/0s) Initializing scales........................................................................ done (223 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 19:01 XS = -4.86986943983e-16 pb +- ( 4.86986943983e-16 pb = -100 % ) Event 2 ( 1s elapsed / 6d 4h 36m 38s left ) -> ETA: Thu Mar 13 17:11 XS = 1.94436832266e-10 pb +- ( 1.94437319253e-10 pb = 100 % ) Event 3 ( 1s elapsed / 4d 3h 4m 25s left ) -> ETA: Tue Mar 11 15:38 XS = -1.13961575457e-08 pb +- ( 1.15914097922e-08 pb = -101 % ) Event 4 ( 1s elapsed / 3d 2h 18m 18s left ) -> ETA: Mon Mar 10 14:52 XS = -26.5171366438 pb +- ( 26.5171366347 pb = -99 % ) Event 5 ( 1s elapsed / 2d 11h 26m 38s left ) -> ETA: Mon Mar 10 00:01 XS = -22.7289742025 pb +- ( 22.7289742691 pb = -100 % ) Event 6 ( 1s elapsed / 2d 1h 32m 12s left ) -> ETA: Sun Mar 09 14:06 XS = -19.8875126176 pb +- ( 19.8879010314 pb = -100 % ) Event 7 ( 1s elapsed / 1d 18h 51m 24s left ) -> ETA: Sun Mar 09 07:25 XS = -15.8428155107 pb +- ( 15.9179181914 pb = -100 % ) Event 8 ( 1s elapsed / 1d 13h 29m 58s left ) -> ETA: Sun Mar 09 02:04 XS = -13.0694367884 pb +- ( 13.276483084 pb = -101 % ) Event 9 ( 1s elapsed / 1d 9h 19m 58s left ) -> ETA: Sat Mar 08 21:54 XS = -12.064095497 pb +- ( 12.2538982128 pb = -101 % ) Event 10 ( 1s elapsed / 1d 6h 16m 38s left ) -> ETA: Sat Mar 08 18:51 XS = -11.2023697805 pb +- ( 11.3775852756 pb = -101 % ) Event 20 ( 1s elapsed / 15h 33m 18s left ) -> ETA: Sat Mar 08 04:07 XS = -5.87861289757 pb +- ( 6.1304100295 pb = -104 % ) Event 30 ( 1s elapsed / 10h 38m 52s left ) -> ETA: Fri Mar 07 23:13 XS = -3.70884803573 pb +- ( 3.88581854823 pb = -104 % ) Event 40 ( 1s elapsed / 8h 11m 38s left ) -> ETA: Fri Mar 07 20:46 XS = -2.56253701502 pb +- ( 2.9596919843 pb = -115 % ) Event 50 ( 1s elapsed / 6h 43m 18s left ) -> ETA: Fri Mar 07 19:17 XS = -0.849492213421 pb +- ( 3.03929974188 pb = -357 % ) Event 60 ( 1s elapsed / 5h 44m 25s left ) -> ETA: Fri Mar 07 18:18 XS = -0.418491193225 pb +- ( 2.57557953019 pb = -615 % ) Event 70 ( 1s elapsed / 5h 2m 21s left ) -> ETA: Fri Mar 07 17:36 XS = 0.392867618319 pb +- ( 2.31539290306 pb = 589 % ) Event 80 ( 1s elapsed / 4h 28m 43s left ) -> ETA: Fri Mar 07 17:03 XS = 0.481322859742 pb +- ( 2.02151052341 pb = 419 % ) Event 90 ( 1s elapsed / 4h 4m 25s left ) -> ETA: Fri Mar 07 16:38 XS = 0.469748049049 pb +- ( 1.83876320514 pb = 391 % ) Event 100 ( 1s elapsed / 3h 44m 58s left ) -> ETA: Fri Mar 07 16:19 XS = 0.751772703798 pb +- ( 1.67689118469 pb = 223 % ) Event 200 ( 1s elapsed / 2h 16m 38s left ) -> ETA: Fri Mar 07 14:51 XS = 1.48624777376 pb +- ( 0.954875818648 pb = 64 % ) Event 300 ( 1s elapsed / 1h 47m 11s left ) -> ETA: Fri Mar 07 14:21 XS = 1.42326592929 pb +- ( 0.85172732933 pb = 59 % ) Event 400 ( 2s elapsed / 1h 32m 2s left ) -> ETA: Fri Mar 07 14:06 XS = 2.63022048045 pb +- ( 0.789400422952 pb = 30 % ) Event 500 ( 2s elapsed / 1h 22m 57s left ) -> ETA: Fri Mar 07 13:57 XS = 1.96159726643 pb +- ( 1.30591066786 pb = 66 % ) Event 600 ( 2s elapsed / 1h 16m 53s left ) -> ETA: Fri Mar 07 13:51 XS = 2.96766973839 pb +- ( 1.29837212141 pb = 43 % ) Event 700 ( 3s elapsed / 1h 12m 34s left ) -> ETA: Fri Mar 07 13:47 XS = 2.75448688351 pb +- ( 1.2176065291 pb = 44 % ) Event 800 ( 3s elapsed / 1h 9m 31s left ) -> ETA: Fri Mar 07 13:44 XS = 3.62701303234 pb +- ( 1.16213618213 pb = 32 % ) Event 900 ( 3s elapsed / 1h 7m 20s left ) -> ETA: Fri Mar 07 13:41 XS = 1.87573564817 pb +- ( 2.08074762081 pb = 110 % ) Event 1000 ( 3s elapsed / 1h 5m 16s left ) -> ETA: Fri Mar 07 13:39 XS = 1.8515821029 pb +- ( 1.8846020675 pb = 101 % ) Event 2000 ( 6s elapsed / 57m 38s left ) -> ETA: Fri Mar 07 13:32 XS = 1.96109839808 pb +- ( 1.52649808665 pb = 77 % ) Event 3000 ( 9s elapsed / 54m 20s left ) -> ETA: Fri Mar 07 13:28 XS = 1.96272121123 pb +- ( 1.14526295045 pb = 58 % ) Event 4000 ( 12s elapsed / 52m 57s left ) -> ETA: Fri Mar 07 13:27 XS = 1.84156902771 pb +- ( 1.35898847188 pb = 73 % ) Event 5000 ( 15s elapsed / 52m left ) -> ETA: Fri Mar 07 13:26 XS = 2.52914260114 pb +- ( 1.10156499675 pb = 43 % ) Event 6000 ( 18s elapsed / 51m 46s left ) -> ETA: Fri Mar 07 13:26 XS = 2.77862563244 pb +- ( 0.959047899033 pb = 34 % ) Event 7000 ( 21s elapsed / 51m 15s left ) -> ETA: Fri Mar 07 13:26 XS = 2.98100942092 pb +- ( 0.82611428701 pb = 27 % ) Event 8000 ( 24s elapsed / 51m left ) -> ETA: Fri Mar 07 13:25 XS = 3.0482567709 pb +- ( 0.727495673148 pb = 23 % ) Event 9000 ( 27s elapsed / 50m 46s left ) -> ETA: Fri Mar 07 13:25 XS = 3.06574060605 pb +- ( 0.655883249491 pb = 21 % ) Event 10000 ( 30s elapsed / 50m 26s left ) -> ETA: Fri Mar 07 13:25 XS = 3.21316768225 pb +- ( 0.595452886271 pb = 18 % ) Event 20000 ( 59s elapsed / 48m 25s left ) -> ETA: Fri Mar 07 13:23 XS = 4.01691388474 pb +- ( 0.333624361147 pb = 8 % ) Event 30000 ( 1m 28s elapsed / 47m 36s left ) -> ETA: Fri Mar 07 13:23 XS = 3.8960066254 pb +- ( 0.394498407411 pb = 10 % ) Event 40000 ( 1m 57s elapsed / 46m 57s left ) -> ETA: Fri Mar 07 13:23 XS = 4.10116733779 pb +- ( 0.332538657498 pb = 8 % ) Event 50000 ( 2m 26s elapsed / 46m 30s left ) -> ETA: Fri Mar 07 13:23 XS = 4.1987290299 pb +- ( 0.278227380328 pb = 6 % ) Event 60000 ( 2m 56s elapsed / 45m 58s left ) -> ETA: Fri Mar 07 13:23 XS = 4.20419965244 pb +- ( 0.238522965783 pb = 5 % ) Event 70000 ( 3m 25s elapsed / 45m 31s left ) -> ETA: Fri Mar 07 13:23 XS = 4.27392521805 pb +- ( 0.211989280318 pb = 4 % ) Event 80000 ( 3m 54s elapsed / 45m left ) -> ETA: Fri Mar 07 13:23 XS = 4.21857740551 pb +- ( 0.18824558805 pb = 4 % ) Event 90000 ( 4m 23s elapsed / 44m 28s left ) -> ETA: Fri Mar 07 13:23 XS = 4.15074147188 pb +- ( 0.17379204237 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 100000 ( 4m 53s elapsed / 44m left ) -> ETA: Fri Mar 07 13:23 XS = 4.2781165581 pb +- ( 0.165670414681 pb = 3 % ) Event 200000 ( 9m 50s elapsed / 39m 22s left ) -> ETA: Fri Mar 07 13:23 XS = 4.29255138818 pb +- ( 0.324777803815 pb = 7 % ) Event 300000 ( 14m 55s elapsed / 34m 49s left ) -> ETA: Fri Mar 07 13:24 XS = 4.29948199922 pb +- ( 0.226700785598 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 20m 4s elapsed / 30m 6s left ) -> ETA: Fri Mar 07 13:24 XS = 4.27383423001 pb +- ( 0.174183306915 pb = 4 % ) Event 500000 ( 25m 11s elapsed / 25m 11s left ) -> ETA: Fri Mar 07 13:24 XS = 4.24827446819 pb +- ( 0.143761838653 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 30m 21s elapsed / 20m 14s left ) -> ETA: Fri Mar 07 13:25 XS = 4.26421695703 pb +- ( 0.134835580804 pb = 3 % ) Event 700000 ( 35m 33s elapsed / 15m 14s left ) -> ETA: Fri Mar 07 13:25 XS = 4.33700740529 pb +- ( 0.118272239589 pb = 2 % ) Event 800000 ( 40m 44s elapsed / 10m 11s left ) -> ETA: Fri Mar 07 13:25 XS = 4.33183656084 pb +- ( 0.105628574156 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 45m 52s elapsed / 5m 5s left ) -> ETA: Fri Mar 07 13:25 XS = 4.42700224484 pb +- ( 0.130756386167 pb = 2 % ) Event 1000000 ( 3056 s total ) = 28270401.1518 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.42154 0 % 0.119723 2.7 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5694 (1005698) -> 0.5 % From "Jet_Evolution:CSS": 1129 (1006827) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 69/20 Perturbative Interface (Matrix Elements): momentum failures: 97 amplitude failures: 1032 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 7s on Fri Mar 7 13:25:24 2025 (User: 50m 26s, System: 3s, Children User: 0s, Children System: 0s)