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: 2002 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (227 MB, 10s/10s) Performing tests . Amplitude::GaugeTest(): Large deviation { 1.5782283456e-22 vs 1.57822834561e-22 => -8.17812484399e-12 } . Amplitude::GaugeTest(): Large deviation { 1.3945862089e-22 vs 1.39458620889e-22 => 1.00537356218e-11 } .... Amplitude::GaugeTest(): Large deviation { 4.88855457519e-22 vs 4.88855457518e-22 => 2.23843166225e-12 } ....... Amplitude::GaugeTest(): Large deviation { 2.10847175215e-24 vs 2.10847175214e-24 => 2.19446683047e-12 } .... Amplitude::GaugeTest(): Large deviation { 1.42936338754e-20 vs 1.42936338754e-20 => -2.4301671786e-12 } ...... Amplitude::GaugeTest(): Large deviation { 7.78991266968e-24 vs 7.7899126697e-24 => -3.64464014524e-12 } ....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.281327098e-21 vs 1.28132709799e-21 => 3.71636055263e-12 } ............................................................................................. done (227 MB, 0s/0s) Initializing scales........................................................................ done (231 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 / 9d 3h 26m 39s left ) -> ETA: Sun Mar 16 16:00 XS = -2.45182344157e-09 pb +- ( -2.45182344157e-09 pb = 100 % ) Event 2 ( 0s elapsed / 4d 15h 6m 39s left ) -> ETA: Wed Mar 12 03:40 XS = 7.10117462541e-08 pb +- ( 7.34635696957e-08 pb = 103 % ) Event 3 ( 0s elapsed / 3d 2h 4m 25s left ) -> ETA: Mon Mar 10 14:38 XS = 1.61227352771e-06 pb +- ( 1.5418452725e-06 pb = 95 % ) Event 4 ( 0s elapsed / 2d 7h 33m 19s left ) -> ETA: Sun Mar 09 20:07 XS = 1.23008556426e-06 pb +- ( 1.15529695818e-06 pb = 93 % ) Event 5 ( 0s elapsed / 1d 20h 59m 59s left ) -> ETA: Sun Mar 09 09:34 XS = 1.37235376299e-06 pb +- ( 9.06127406778e-07 pb = 66 % ) Event 6 ( 0s elapsed / 1d 13h 29m 59s left ) -> ETA: Sun Mar 09 02:04 XS = 4.51667417629e-06 pb +- ( 3.23019020798e-06 pb = 71 % ) Event 7 ( 0s elapsed / 1d 8h 8m 33s left ) -> ETA: Sat Mar 08 20:42 XS = 4.21252078893e-06 pb +- ( 2.74689978183e-06 pb = 65 % ) Event 8 ( 0s elapsed / 1d 4h 28m 19s left ) -> ETA: Sat Mar 08 17:02 XS = 0.00355633812724 pb +- ( 0.00355212640303 pb = 99 % ) Event 9 ( 0s elapsed / 1d 1h 18m 30s left ) -> ETA: Sat Mar 08 13:52 XS = 0.00329635594162 pb +- ( 0.00314345051943 pb = 95 % ) Event 10 ( 0s elapsed / 22h 46m 39s left ) -> ETA: Sat Mar 08 11:20 XS = 0.196274322456 pb +- ( 0.192998447105 pb = 98 % ) Event 20 ( 0s elapsed / 11h 48m 19s left ) -> ETA: Sat Mar 08 00:22 XS = 0.473743575359 pb +- ( 0.32765212479 pb = 69 % ) Event 30 ( 0s elapsed / 8h 8m 52s left ) -> ETA: Fri Mar 07 20:43 XS = 9.68312642488 pb +- ( 7.99856988017 pb = 82 % ) Event 40 ( 0s elapsed / 6h 19m 9s left ) -> ETA: Fri Mar 07 18:53 XS = 7.76480492308 pb +- ( 6.22656401522 pb = 80 % ) Event 50 ( 0s elapsed / 5h 13m 19s left ) -> ETA: Fri Mar 07 17:47 XS = 6.13013223578 pb +- ( 4.92220080533 pb = 80 % ) Event 60 ( 0s elapsed / 4h 26m 39s left ) -> ETA: Fri Mar 07 17:00 XS = 5.61573780605 pb +- ( 3.96843278794 pb = 70 % ) Event 70 ( 0s elapsed / 3h 55m 41s left ) -> ETA: Fri Mar 07 16:29 XS = 5.39108946908 pb +- ( 3.43559807952 pb = 63 % ) Event 80 ( 1s elapsed / 3h 30m 23s left ) -> ETA: Fri Mar 07 16:04 XS = 3.21061080216 pb +- ( 3.57056291111 pb = 111 % ) Event 90 ( 1s elapsed / 3h 10m 43s left ) -> ETA: Fri Mar 07 15:45 XS = 2.93659761757 pb +- ( 3.13678744071 pb = 106 % ) Event 100 ( 1s elapsed / 2h 56m 38s left ) -> ETA: Fri Mar 07 15:30 XS = 3.16976196945 pb +- ( 2.89572212212 pb = 91 % ) Event 200 ( 1s elapsed / 1h 49m 8s left ) -> ETA: Fri Mar 07 14:23 XS = 3.65497390673 pb +- ( 1.71697192732 pb = 46 % ) Event 300 ( 1s elapsed / 1h 30m 31s left ) -> ETA: Fri Mar 07 14:04 XS = 2.7753254203 pb +- ( 1.36831774498 pb = 49 % ) Event 400 ( 1s elapsed / 1h 18m 43s left ) -> ETA: Fri Mar 07 13:53 XS = 2.50330012507 pb +- ( 1.05558593849 pb = 42 % ) Event 500 ( 2s elapsed / 1h 12m 17s left ) -> ETA: Fri Mar 07 13:46 XS = 2.89105459971 pb +- ( 0.897137195633 pb = 31 % ) Event 600 ( 2s elapsed / 1h 8m 17s left ) -> ETA: Fri Mar 07 13:42 XS = 3.04802679613 pb +- ( 0.793872384205 pb = 26 % ) Event 700 ( 2s elapsed / 1h 4m 57s left ) -> ETA: Fri Mar 07 13:39 XS = 3.52130789383 pb +- ( 0.764113167858 pb = 21 % ) Event 800 ( 3s elapsed / 1h 2m 39s left ) -> ETA: Fri Mar 07 13:36 XS = 4.16487226408 pb +- ( 1.03861862091 pb = 24 % ) Event 900 ( 3s elapsed / 1h 1m 25s left ) -> ETA: Fri Mar 07 13:35 XS = 4.10860443044 pb +- ( 0.939646053993 pb = 22 % ) Event 1000 ( 3s elapsed / 1h 36s left ) -> ETA: Fri Mar 07 13:34 XS = 3.76554284835 pb +- ( 0.976665652349 pb = 25 % ) Event 2000 ( 6s elapsed / 54m 38s left ) -> ETA: Fri Mar 07 13:29 XS = 3.11171039232 pb +- ( 1.14411081678 pb = 36 % ) Event 3000 ( 9s elapsed / 52m 23s left ) -> ETA: Fri Mar 07 13:26 XS = 3.55353650403 pb +- ( 0.787922462688 pb = 22 % ) Event 4000 ( 12s elapsed / 51m 5s left ) -> ETA: Fri Mar 07 13:25 XS = 4.28054844959 pb +- ( 0.675755603648 pb = 15 % ) Event 5000 ( 15s elapsed / 50m 20s left ) -> ETA: Fri Mar 07 13:24 XS = 3.45723049015 pb +- ( 0.870240814827 pb = 25 % ) Event 6000 ( 18s elapsed / 50m 5s left ) -> ETA: Fri Mar 07 13:24 XS = 3.47760921212 pb +- ( 0.737627380248 pb = 21 % ) Event 7000 ( 21s elapsed / 49m 50s left ) -> ETA: Fri Mar 07 13:24 XS = 3.56836299338 pb +- ( 0.640091345112 pb = 17 % ) Event 8000 ( 24s elapsed / 49m 37s left ) -> ETA: Fri Mar 07 13:24 XS = 3.6392280691 pb +- ( 0.566270428115 pb = 15 % ) Event 9000 ( 26s elapsed / 49m 20s left ) -> ETA: Fri Mar 07 13:24 XS = 3.59252564455 pb +- ( 0.533039686337 pb = 14 % ) Event 10000 ( 29s elapsed / 49m 8s left ) -> ETA: Fri Mar 07 13:23 XS = 3.65505060595 pb +- ( 0.493741941457 pb = 13 % ) Event 20000 ( 58s elapsed / 48m 7s left ) -> ETA: Fri Mar 07 13:23 XS = 4.06412103384 pb +- ( 0.381378129706 pb = 9 % ) Event 30000 ( 1m 28s elapsed / 47m 37s left ) -> ETA: Fri Mar 07 13:23 XS = 4.09802094528 pb +- ( 0.332623537455 pb = 8 % ) Event 40000 ( 1m 57s elapsed / 47m 7s left ) -> ETA: Fri Mar 07 13:23 XS = 4.04136617369 pb +- ( 0.325074367651 pb = 8 % ) Event 50000 ( 2m 27s elapsed / 46m 42s left ) -> ETA: Fri Mar 07 13:23 XS = 4.11814431439 pb +- ( 0.268680464628 pb = 6 % ) Event 60000 ( 2m 57s elapsed / 46m 14s left ) -> ETA: Fri Mar 07 13:23 XS = 4.1989768687 pb +- ( 0.229138470397 pb = 5 % ) Event 70000 ( 3m 26s elapsed / 45m 48s left ) -> ETA: Fri Mar 07 13:23 XS = 4.19334585464 pb +- ( 0.221193725657 pb = 5 % ) Event 80000 ( 3m 56s elapsed / 45m 24s left ) -> ETA: Fri Mar 07 13:23 XS = 4.3296250176 pb +- ( 0.218423065146 pb = 5 % ) Event 90000 ( 4m 26s elapsed / 44m 55s left ) -> ETA: Fri Mar 07 13:23 XS = 4.31133232774 pb +- ( 0.199061562355 pb = 4 % ) Event 100000 ( 4m 56s elapsed / 44m 26s left ) -> ETA: Fri Mar 07 13:23 XS = 4.37589533387 pb +- ( 0.182170649201 pb = 4 % ) Event 200000 ( 9m 54s elapsed / 39m 39s left ) -> ETA: Fri Mar 07 13:23 XS = 4.29577655644 pb +- ( 0.140884011188 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 14m 54s elapsed / 34m 48s left ) -> ETA: Fri Mar 07 13:23 XS = 4.3502667806 pb +- ( 0.108075502707 pb = 2 % ) Event 400000 ( 19m 55s elapsed / 29m 53s left ) -> ETA: Fri Mar 07 13:24 XS = 4.25708856614 pb +- ( 0.103683839494 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 24m 58s elapsed / 24m 58s left ) -> ETA: Fri Mar 07 13:24 XS = 4.23863898335 pb +- ( 0.0884449294502 pb = 2 % ) Event 600000 ( 30m 3s elapsed / 20m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 4.26823634427 pb +- ( 0.0778839539572 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 35m 9s elapsed / 15m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.14466459336 pb +- ( 0.188932759998 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 40m 17s elapsed / 10m 4s left ) -> ETA: Fri Mar 07 13:24 XS = 4.21587288691 pb +- ( 0.174578690205 pb = 4 % ) Event 900000 ( 45m 26s elapsed / 5m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 4.24004557997 pb +- ( 0.156206604323 pb = 3 % ) Event 1000000 ( 3034 s total ) = 28476506.8818 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.25176 0 % 0.141232 3.32 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5654 (1005658) -> 0.5 % From "Jet_Evolution:CSS": 1056 (1006714) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 75/20 Perturbative Interface (Matrix Elements): momentum failures: 81 amplitude failures: 975 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 50m 45s on Fri Mar 7 13:24:50 2025 (User: 49m 54s, System: 3s, Children User: 0s, Children System: 0s)