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: 2051 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 { 4.18687738597e-22 vs 4.18687738594e-22 => 5.95234972423e-12 } . Amplitude::GaugeTest(): Large deviation { 6.13009897492e-23 vs 6.13009897493e-23 => -2.5925928071e-12 } .. Amplitude::GaugeTest(): Large deviation { 1.01383639518e-19 vs 1.01383639517e-19 => 2.23199236871e-12 } . Amplitude::GaugeTest(): Large deviation { 9.44446064519e-17 vs 9.44446064522e-17 => -3.45512507494e-12 } .......... Amplitude::GaugeTest(): Large deviation { 2.71049089986e-21 vs 2.71049089987e-21 => -3.24329452184e-12 } ............. Amplitude::GaugeTest(): Large deviation { 1.25694700368e-21 vs 1.25694700376e-21 => -6.34543528832e-11 } .....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.9274779575e-20 vs 1.92747795749e-20 => 5.22004661718e-12 } ........................................................................................ 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 20h 19m 58s left ) -> ETA: Thu Mar 20 08:54 XS = 2.96589021889e-05 pb +- ( 2.96589021889e-05 pb = 100 % ) Event 2 ( 1s elapsed / 6d 11h 33m 18s left ) -> ETA: Fri Mar 14 00:07 XS = 2.22441766937e-05 pb +- ( 2.22441766243e-05 pb = 99 % ) Event 3 ( 1s elapsed / 4d 7h 42m 12s left ) -> ETA: Tue Mar 11 20:16 XS = 1.90625600297e-05 pb +- ( 1.75215501829e-05 pb = 91 % ) Event 4 ( 1s elapsed / 3d 5h 46m 38s left ) -> ETA: Mon Mar 10 18:20 XS = 1.41771724113e-05 pb +- ( 1.25028371935e-05 pb = 88 % ) Event 5 ( 1s elapsed / 2d 14h 13m 18s left ) -> ETA: Mon Mar 10 02:47 XS = 1.24784956493e-05 pb +- ( 1.09602101329e-05 pb = 87 % ) Event 6 ( 1s elapsed / 2d 4h 18m 52s left ) -> ETA: Sun Mar 09 16:53 XS = 0.3946272804 pb +- ( 0.394614802023 pb = 99 % ) Event 7 ( 1s elapsed / 1d 20h 50m 27s left ) -> ETA: Sun Mar 09 09:24 XS = 0.557921799685 pb +- ( 0.379882917266 pb = 68 % ) Event 8 ( 1s elapsed / 1d 15h 14m 8s left ) -> ETA: Sun Mar 09 03:48 XS = 0.511428316388 pb +- ( 0.349886890791 pb = 68 % ) Event 9 ( 1s elapsed / 1d 11h 11m 5s left ) -> ETA: Sat Mar 08 23:45 XS = 0.472087737461 pb +- ( 0.324244572314 pb = 68 % ) Event 10 ( 1s elapsed / 1d 7h 39m 58s left ) -> ETA: Sat Mar 08 20:14 XS = 0.0714326763208 pb +- ( 0.462305467275 pb = 647 % ) Event 20 ( 1s elapsed / 16h 14m 58s left ) -> ETA: Sat Mar 08 04:49 XS = 2.52340026517 pb +- ( 1.46657843596 pb = 58 % ) Event 30 ( 1s elapsed / 11h 1m 5s left ) -> ETA: Fri Mar 07 23:35 XS = 2.3984041951 pb +- ( 1.13405105142 pb = 47 % ) Event 40 ( 1s elapsed / 8h 28m 18s left ) -> ETA: Fri Mar 07 21:02 XS = 2.04432196717 pb +- ( 0.912858062161 pb = 44 % ) Event 50 ( 1s elapsed / 6h 59m 58s left ) -> ETA: Fri Mar 07 19:34 XS = 1.56545082577 pb +- ( 0.705682658337 pb = 45 % ) Event 60 ( 1s elapsed / 5h 58m 18s left ) -> ETA: Fri Mar 07 18:32 XS = 1.61875843179 pb +- ( 0.617152317774 pb = 38 % ) Event 70 ( 1s elapsed / 5h 14m 15s left ) -> ETA: Fri Mar 07 17:48 XS = 1.65152799363 pb +- ( 0.580789025607 pb = 35 % ) Event 80 ( 1s elapsed / 4h 39m 8s left ) -> ETA: Fri Mar 07 17:13 XS = 1.50096601731 pb +- ( 0.523482078362 pb = 34 % ) Event 90 ( 1s elapsed / 4h 13m 40s left ) -> ETA: Fri Mar 07 16:47 XS = 1.34909055922 pb +- ( 0.472427752376 pb = 35 % ) Event 100 ( 1s elapsed / 3h 51m 38s left ) -> ETA: Fri Mar 07 16:25 XS = 1.80856309573 pb +- ( 0.652299402539 pb = 36 % ) Event 200 ( 1s elapsed / 2h 19m 8s left ) -> ETA: Fri Mar 07 14:53 XS = -2.95958311809 pb +- ( 5.89904076122 pb = -199 % ) Event 300 ( 1s elapsed / 1h 48m 51s left ) -> ETA: Fri Mar 07 14:23 XS = -0.286854154585 pb +- ( 3.97509793581 pb = -1385 % ) Event 400 ( 2s elapsed / 1h 34m 7s left ) -> ETA: Fri Mar 07 14:08 XS = 1.54816297783 pb +- ( 3.05150012454 pb = 197 % ) Event 500 ( 2s elapsed / 1h 26m 17s left ) -> ETA: Fri Mar 07 14:00 XS = 2.01211213276 pb +- ( 2.42804796224 pb = 120 % ) Event 600 ( 2s elapsed / 1h 19m 40s left ) -> ETA: Fri Mar 07 13:53 XS = 2.65809353379 pb +- ( 2.0722435405 pb = 77 % ) Event 700 ( 3s elapsed / 1h 15m 53s left ) -> ETA: Fri Mar 07 13:50 XS = 4.70059796141 pb +- ( 2.44369170541 pb = 51 % ) Event 800 ( 3s elapsed / 1h 12m 1s left ) -> ETA: Fri Mar 07 13:46 XS = 4.81138027038 pb +- ( 2.16899654941 pb = 45 % ) Event 900 ( 3s elapsed / 1h 9m 34s left ) -> ETA: Fri Mar 07 13:43 XS = 6.13717233586 pb +- ( 2.06180698253 pb = 33 % ) Event 1000 ( 4s elapsed / 1h 7m 15s left ) -> ETA: Fri Mar 07 13:41 XS = 6.06711602702 pb +- ( 1.8648303478 pb = 30 % ) Event 2000 ( 6s elapsed / 57m 48s left ) -> ETA: Fri Mar 07 13:32 XS = 6.12051683396 pb +- ( 1.07722676197 pb = 17 % ) Event 3000 ( 9s elapsed / 54m 46s left ) -> ETA: Fri Mar 07 13:29 XS = 5.49891954858 pb +- ( 0.745366722643 pb = 13 % ) Event 4000 ( 12s elapsed / 53m 22s left ) -> ETA: Fri Mar 07 13:27 XS = 5.28316616907 pb +- ( 0.589828960353 pb = 11 % ) Event 5000 ( 15s elapsed / 52m 40s left ) -> ETA: Fri Mar 07 13:27 XS = 5.07354219995 pb +- ( 0.493896245651 pb = 9 % ) Event 6000 ( 18s elapsed / 51m 57s left ) -> ETA: Fri Mar 07 13:26 XS = 4.80095581204 pb +- ( 0.428492973703 pb = 8 % ) Event 7000 ( 21s elapsed / 51m 11s left ) -> ETA: Fri Mar 07 13:25 XS = 4.75104424739 pb +- ( 0.384967155147 pb = 8 % ) Event 8000 ( 24s elapsed / 50m 39s left ) -> ETA: Fri Mar 07 13:25 XS = 4.55505182569 pb +- ( 0.351621185809 pb = 7 % ) Event 9000 ( 27s elapsed / 50m 24s left ) -> ETA: Fri Mar 07 13:25 XS = 4.64651434282 pb +- ( 0.329605018161 pb = 7 % ) Event 10000 ( 30s elapsed / 50m 12s left ) -> ETA: Fri Mar 07 13:24 XS = 4.54934621398 pb +- ( 0.302476054082 pb = 6 % ) Event 20000 ( 59s elapsed / 48m 59s left ) -> ETA: Fri Mar 07 13:24 XS = 4.66927309948 pb +- ( 0.241166746997 pb = 5 % ) Event 30000 ( 1m 29s elapsed / 48m 16s left ) -> ETA: Fri Mar 07 13:24 XS = 4.61195649704 pb +- ( 0.198002360772 pb = 4 % ) Event 40000 ( 1m 59s elapsed / 47m 45s left ) -> ETA: Fri Mar 07 13:24 XS = 4.64280554771 pb +- ( 0.188608096652 pb = 4 % ) Event 50000 ( 2m 29s elapsed / 47m 13s left ) -> ETA: Fri Mar 07 13:23 XS = 4.60473064397 pb +- ( 0.167569494825 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 60000 ( 2m 59s elapsed / 46m 46s left ) -> ETA: Fri Mar 07 13:24 XS = 4.51889153135 pb +- ( 0.152782398357 pb = 3 % ) Event 70000 ( 3m 29s elapsed / 46m 20s left ) -> ETA: Fri Mar 07 13:24 XS = 4.48540485016 pb +- ( 0.142786080345 pb = 3 % ) Event 80000 ( 3m 59s elapsed / 45m 52s left ) -> ETA: Fri Mar 07 13:24 XS = 4.51207898917 pb +- ( 0.133118676553 pb = 2 % ) Event 90000 ( 4m 29s elapsed / 45m 28s left ) -> ETA: Fri Mar 07 13:24 XS = 4.52725482906 pb +- ( 0.126962533691 pb = 2 % ) Event 100000 ( 5m elapsed / 45m left ) -> ETA: Fri Mar 07 13:24 XS = 4.51047409154 pb +- ( 0.122568113855 pb = 2 % ) Event 200000 ( 10m 4s elapsed / 40m 16s left ) -> ETA: Fri Mar 07 13:24 XS = 4.37115051525 pb +- ( 0.110988205812 pb = 2 % ) Event 300000 ( 15m 7s elapsed / 35m 17s left ) -> ETA: Fri Mar 07 13:24 XS = 4.32978934323 pb +- ( 0.089285992297 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 20m 10s elapsed / 30m 15s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36642205992 pb +- ( 0.0788069137897 pb = 1 % ) Event 500000 ( 25m 17s elapsed / 25m 17s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36577697841 pb +- ( 0.0730181378727 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 30m 28s elapsed / 20m 18s left ) -> ETA: Fri Mar 07 13:25 XS = 4.40137315121 pb +- ( 0.0661147508688 pb = 1 % ) Event 700000 ( 35m 37s elapsed / 15m 16s left ) -> ETA: Fri Mar 07 13:25 XS = 4.32989698631 pb +- ( 0.0859802186752 pb = 1 % ) Event 800000 ( 40m 51s elapsed / 10m 12s left ) -> ETA: Fri Mar 07 13:25 XS = 4.39584044677 pb +- ( 0.0882230732715 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 46m 7s elapsed / 5m 7s left ) -> ETA: Fri Mar 07 13:25 XS = 4.35880621886 pb +- ( 0.100141108293 pb = 2 % ) Event 1000000 ( 3065 s total ) = 28189785.1181 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.36381 0 % 0.0911918 2.08 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5751 (1005757) -> 0.5 % From "Jet_Evolution:CSS": 1174 (1006931) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 81/20 Perturbative Interface (Matrix Elements): momentum failures: 97 amplitude failures: 1077 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 16s on Fri Mar 7 13:25:21 2025 (User: 50m 26s, System: 3s, Children User: 0s, Children System: 0s)