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: 2014 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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/10s) Performing tests .. Amplitude::GaugeTest(): Large deviation { 3.6655043342e-23 vs 3.66550433419e-23 => 3.05311331772e-12 } .. Amplitude::GaugeTest(): Large deviation { 4.3292589012e-22 vs 4.32925890119e-22 => 2.7771118738e-12 } .. Amplitude::GaugeTest(): Large deviation { 4.63853950784e-23 vs 4.63853950785e-23 => -2.862710069e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.7253750757e-23 vs 2.7253750757e-23 => -2.79454237528e-12 } ....... Amplitude::GaugeTest(): Large deviation { 3.24642256092e-24 vs 3.24642256089e-24 => 1.18358656209e-11 } .......................... Amplitude::GaugeTest(): Large deviation { 3.54795357743e-21 vs 3.54795357741e-21 => 3.80406817158e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.10189545251e-22 vs 1.10189545251e-22 => -3.08175707175e-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 ( 0s elapsed / 8d 2h 26m 39s left ) -> ETA: Sat Mar 15 15:00 XS = 8.24122515217 pb +- ( 8.24122515217 pb = 100 % ) Event 2 ( 0s elapsed / 4d 1h 13m 19s left ) -> ETA: Tue Mar 11 13:47 XS = 4.13688236353 pb +- ( 4.10434278864 pb = 99 % ) Event 3 ( 0s elapsed / 2d 16h 48m 52s left ) -> ETA: Mon Mar 10 05:23 XS = 4.68101698656 pb +- ( 2.43131495222 pb = 51 % ) Event 4 ( 0s elapsed / 2d 1h 18m 19s left ) -> ETA: Sun Mar 09 13:52 XS = 3.51079866666 pb +- ( 2.07967716597 pb = 59 % ) Event 5 ( 0s elapsed / 1d 15h 26m 39s left ) -> ETA: Sun Mar 09 04:00 XS = 2.6193848202 pb +- ( 1.44724755747 pb = 55 % ) Event 6 ( 0s elapsed / 1d 9h 19m 59s left ) -> ETA: Sat Mar 08 21:54 XS = 1.96453861515 pb +- ( 1.14273739354 pb = 58 % ) Event 7 ( 0s elapsed / 1d 4h 34m 16s left ) -> ETA: Sat Mar 08 17:08 XS = 1.73301392966 pb +- ( 1.03405213569 pb = 59 % ) Event 8 ( 0s elapsed / 1d 59m 59s left ) -> ETA: Sat Mar 08 13:34 XS = 1.55971253669 pb +- ( 0.940980567425 pb = 60 % ) Event 9 ( 0s elapsed / 22h 13m 19s left ) -> ETA: Sat Mar 08 10:47 XS = 1.19975187453 pb +- ( 0.739476475212 pb = 61 % ) Event 10 ( 0s elapsed / 20h 16m 39s left ) -> ETA: Sat Mar 08 08:50 XS = 1.15543875797 pb +- ( 0.686054798982 pb = 59 % ) Event 20 ( 0s elapsed / 10h 24m 59s left ) -> ETA: Fri Mar 07 22:59 XS = 0.95559609455 pb +- ( 0.503669791306 pb = 52 % ) Event 30 ( 0s elapsed / 7h 7m 45s left ) -> ETA: Fri Mar 07 19:42 XS = 0.634874423559 pb +- ( 0.342081717482 pb = 53 % ) Event 40 ( 0s elapsed / 5h 33m 19s left ) -> ETA: Fri Mar 07 18:07 XS = 8.52547343544 pb +- ( 6.28128036913 pb = 73 % ) Event 50 ( 0s elapsed / 4h 36m 39s left ) -> ETA: Fri Mar 07 17:10 XS = 7.02184438595 pb +- ( 5.17435597045 pb = 73 % ) Event 60 ( 0s elapsed / 3h 58m 52s left ) -> ETA: Fri Mar 07 16:33 XS = 6.47083373853 pb +- ( 4.36210707704 pb = 67 % ) Event 70 ( 0s elapsed / 3h 31m 53s left ) -> ETA: Fri Mar 07 16:06 XS = 5.89678652856 pb +- ( 3.84630235055 pb = 65 % ) Event 80 ( 0s elapsed / 3h 11m 39s left ) -> ETA: Fri Mar 07 15:45 XS = 5.12747398642 pb +- ( 3.33417646526 pb = 65 % ) Event 90 ( 0s elapsed / 2h 55m 54s left ) -> ETA: Fri Mar 07 15:30 XS = 4.87295185899 pb +- ( 2.9995423423 pb = 61 % ) Event 100 ( 0s elapsed / 2h 41m 39s left ) -> ETA: Fri Mar 07 15:15 XS = 4.46721415115 pb +- ( 2.74703258445 pb = 61 % ) Event 200 ( 1s elapsed / 1h 44m 58s left ) -> ETA: Fri Mar 07 14:19 XS = 5.29850346018 pb +- ( 1.66981564806 pb = 31 % ) Event 300 ( 1s elapsed / 1h 27m 45s left ) -> ETA: Fri Mar 07 14:02 XS = 6.09963191577 pb +- ( 1.48093101747 pb = 24 % ) Event 400 ( 1s elapsed / 1h 18m 18s left ) -> ETA: Fri Mar 07 13:52 XS = 6.87248651009 pb +- ( 1.509600374 pb = 21 % ) Event 500 ( 2s elapsed / 1h 12m 37s left ) -> ETA: Fri Mar 07 13:46 XS = 6.16400933729 pb +- ( 1.26144651534 pb = 20 % ) Event 600 ( 2s elapsed / 1h 8m 34s left ) -> ETA: Fri Mar 07 13:42 XS = 5.61243262298 pb +- ( 1.08748492941 pb = 19 % ) Event 700 ( 2s elapsed / 1h 5m 40s left ) -> ETA: Fri Mar 07 13:39 XS = 5.13108284552 pb +- ( 0.939723711675 pb = 18 % ) Event 800 ( 3s elapsed / 1h 3m 16s left ) -> ETA: Fri Mar 07 13:37 XS = 5.09096510935 pb +- ( 0.869423420462 pb = 17 % ) Event 900 ( 3s elapsed / 1h 1m 25s left ) -> ETA: Fri Mar 07 13:35 XS = 4.90929530291 pb +- ( 0.78675650832 pb = 16 % ) Event 1000 ( 3s elapsed / 59m 56s left ) -> ETA: Fri Mar 07 13:34 XS = 4.77890697002 pb +- ( 0.726458026189 pb = 15 % ) Event 2000 ( 6s elapsed / 55m 3s left ) -> ETA: Fri Mar 07 13:29 XS = 3.42562226146 pb +- ( 1.35559406002 pb = 39 % ) Event 3000 ( 9s elapsed / 53m 10s left ) -> ETA: Fri Mar 07 13:27 XS = 3.73170238546 pb +- ( 0.955655442384 pb = 25 % ) Event 4000 ( 12s elapsed / 51m 59s left ) -> ETA: Fri Mar 07 13:26 XS = 3.9426219945 pb +- ( 0.813837269918 pb = 20 % ) Event 5000 ( 15s elapsed / 51m 26s left ) -> ETA: Fri Mar 07 13:25 XS = 3.87987244355 pb +- ( 0.672475656189 pb = 17 % ) Event 6000 ( 18s elapsed / 50m 56s left ) -> ETA: Fri Mar 07 13:25 XS = 3.99057062314 pb +- ( 0.575600927842 pb = 14 % ) Event 7000 ( 21s elapsed / 50m 47s left ) -> ETA: Fri Mar 07 13:25 XS = 3.97199820389 pb +- ( 0.511726851381 pb = 12 % ) Event 8000 ( 24s elapsed / 50m 34s left ) -> ETA: Fri Mar 07 13:25 XS = 4.18059315739 pb +- ( 0.463143432508 pb = 11 % ) Event 9000 ( 27s elapsed / 50m 18s left ) -> ETA: Fri Mar 07 13:25 XS = 4.33283610755 pb +- ( 0.425026237309 pb = 9 % ) Event 10000 ( 30s elapsed / 50m 5s left ) -> ETA: Fri Mar 07 13:24 XS = 4.44956333957 pb +- ( 0.390225677568 pb = 8 % ) Event 20000 ( 1m elapsed / 49m 34s left ) -> ETA: Fri Mar 07 13:24 XS = 4.43437430202 pb +- ( 0.272827831796 pb = 6 % ) Event 30000 ( 1m 31s elapsed / 49m 4s left ) -> ETA: Fri Mar 07 13:24 XS = 4.49323341988 pb +- ( 0.23484332117 pb = 5 % ) Event 40000 ( 2m elapsed / 48m 23s left ) -> ETA: Fri Mar 07 13:24 XS = 4.4497502661 pb +- ( 0.196530706138 pb = 4 % ) Event 50000 ( 2m 30s elapsed / 47m 41s left ) -> ETA: Fri Mar 07 13:24 XS = 4.37245669192 pb +- ( 0.182039432776 pb = 4 % ) Event 60000 ( 3m elapsed / 47m 9s left ) -> ETA: Fri Mar 07 13:24 XS = 4.4075763672 pb +- ( 0.183011944395 pb = 4 % ) Event 70000 ( 3m 30s elapsed / 46m 41s left ) -> ETA: Fri Mar 07 13:24 XS = 4.46826378805 pb +- ( 0.164469484357 pb = 3 % ) Event 80000 ( 4m elapsed / 46m 10s left ) -> ETA: Fri Mar 07 13:24 XS = 4.45117878122 pb +- ( 0.151597486095 pb = 3 % ) Event 90000 ( 4m 31s elapsed / 45m 42s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36285623109 pb +- ( 0.146983628443 pb = 3 % ) Event 100000 ( 5m 1s elapsed / 45m 11s left ) -> ETA: Fri Mar 07 13:24 XS = 4.49759515954 pb +- ( 0.185177842628 pb = 4 % ) Event 200000 ( 10m 7s elapsed / 40m 28s left ) -> ETA: Fri Mar 07 13:24 XS = 4.38187824113 pb +- ( 0.117183197757 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 15m 12s elapsed / 35m 29s left ) -> ETA: Fri Mar 07 13:24 XS = 4.34414948672 pb +- ( 0.0959278049274 pb = 2 % ) Event 400000 ( 20m 21s elapsed / 30m 32s left ) -> ETA: Fri Mar 07 13:25 XS = 4.30526643084 pb +- ( 0.0898582629681 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 25m 33s elapsed / 25m 33s left ) -> ETA: Fri Mar 07 13:25 XS = 4.25665152308 pb +- ( 0.0819964333196 pb = 1 % ) Event 600000 ( 30m 48s elapsed / 20m 32s left ) -> ETA: Fri Mar 07 13:25 XS = 4.22788948176 pb +- ( 0.0721309743497 pb = 1 % ) Event 700000 ( 36m 4s elapsed / 15m 27s left ) -> ETA: Fri Mar 07 13:25 XS = 4.25231174857 pb +- ( 0.067487338594 pb = 1 % ) Event 800000 ( 41m 19s elapsed / 10m 19s left ) -> ETA: Fri Mar 07 13:25 XS = 4.28218626589 pb +- ( 0.0624158204718 pb = 1 % ) Event 900000 ( 46m 31s elapsed / 5m 10s left ) -> ETA: Fri Mar 07 13:25 XS = 4.32199285273 pb +- ( 0.058040745969 pb = 1 % ) Event 1000000 ( 3089 s total ) = 27970579.0946 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.32726 0 % 0.0560284 1.29 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5622 (1005625) -> 0.5 % From "Jet_Evolution:CSS": 1085 (1006710) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 87/20 Perturbative Interface (Matrix Elements): momentum failures: 82 amplitude failures: 1003 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 40s on Fri Mar 7 13:25:46 2025 (User: 50m 48s, System: 3s, Children User: 0s, Children System: 0s)