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: 2010 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 { 2.29681965907e-21 vs 2.29681965908e-21 => -3.42970096767e-12 } ... Amplitude::GaugeTest(): Large deviation { 9.3158707736e-21 vs 9.31587077362e-21 => -2.52853293858e-12 } .. Amplitude::GaugeTest(): Large deviation { 3.76673135049e-19 vs 3.76673135048e-19 => 3.50142137506e-12 } ...... Amplitude::GaugeTest(): Large deviation { 9.91539135147e-20 vs 9.91539135143e-20 => 3.88777898763e-12 } . Amplitude::GaugeTest(): Large deviation { 4.0614147891e-21 vs 4.06141478908e-21 => 3.12772030497e-12 } ....... Amplitude::GaugeTest(): Large deviation { 1.37730211148e-21 vs 1.37730211148e-21 => 2.63900012953e-12 } ...........WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 3.0716743926e-20 vs 3.07167439259e-20 => 2.72026845494e-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 = 3.43490366636e-08 pb +- ( 3.43490366636e-08 pb = 100 % ) Event 2 ( 1s elapsed / 6d 3h 13m 18s left ) -> ETA: Thu Mar 13 15:47 XS = -8.1533262955e-08 pb +- ( 1.17566971573e-07 pb = -144 % ) Event 3 ( 1s elapsed / 4d 2h 8m 52s left ) -> ETA: Tue Mar 11 14:43 XS = -6.20275600314e-08 pb +- ( 8.53900980731e-08 pb = -137 % ) Event 4 ( 1s elapsed / 3d 1h 36m 38s left ) -> ETA: Mon Mar 10 14:10 XS = -4.95065261598e-08 pb +- ( 6.73175875873e-08 pb = -135 % ) Event 5 ( 1s elapsed / 2d 11h 26m 38s left ) -> ETA: Mon Mar 10 00:00 XS = 0.051177957438 pb +- ( 0.0511779986934 pb = 100 % ) Event 6 ( 1s elapsed / 2d 1h 32m 12s left ) -> ETA: Sun Mar 09 14:06 XS = 0.0459040226151 pb +- ( 0.0446341242909 pb = 97 % ) Event 7 ( 1s elapsed / 1d 18h 51m 24s left ) -> ETA: Sun Mar 09 07:25 XS = 0.241094002535 pb +- ( 0.199119615003 pb = 82 % ) Event 8 ( 1s elapsed / 1d 13h 29m 58s left ) -> ETA: Sun Mar 09 02:04 XS = 0.21699079541 pb +- ( 0.179721622118 pb = 82 % ) Event 9 ( 1s elapsed / 1d 9h 38m 30s left ) -> ETA: Sat Mar 08 22:12 XS = 0.18087335824 pb +- ( 0.150384755306 pb = 83 % ) Event 10 ( 1s elapsed / 1d 6h 16m 38s left ) -> ETA: Sat Mar 08 18:50 XS = 0.166960022948 pb +- ( 0.139031781812 pb = 83 % ) Event 20 ( 1s elapsed / 15h 33m 18s left ) -> ETA: Sat Mar 08 04:07 XS = 2.35976978865 pb +- ( 1.83111947789 pb = 77 % ) Event 30 ( 1s elapsed / 10h 38m 52s left ) -> ETA: Fri Mar 07 23:13 XS = 10.6993549417 pb +- ( 7.6891279436 pb = 71 % ) Event 40 ( 1s elapsed / 8h 7m 28s left ) -> ETA: Fri Mar 07 20:41 XS = 7.78909794278 pb +- ( 6.08461363415 pb = 78 % ) Event 50 ( 1s elapsed / 6h 43m 18s left ) -> ETA: Fri Mar 07 19:17 XS = 7.40302627933 pb +- ( 4.97685831129 pb = 67 % ) Event 60 ( 1s elapsed / 5h 44m 25s left ) -> ETA: Fri Mar 07 18:18 XS = 6.7523558423 pb +- ( 4.14866347299 pb = 61 % ) Event 70 ( 1s elapsed / 5h 2m 21s left ) -> ETA: Fri Mar 07 17:36 XS = 10.1414116515 pb +- ( 4.39249499539 pb = 43 % ) Event 80 ( 1s elapsed / 4h 32m 53s left ) -> ETA: Fri Mar 07 17:07 XS = 9.10850644132 pb +- ( 3.90862695283 pb = 42 % ) Event 90 ( 1s elapsed / 4h 8m 7s left ) -> ETA: Fri Mar 07 16:42 XS = 5.78432693804 pb +- ( 4.47488726402 pb = 77 % ) Event 100 ( 1s elapsed / 3h 48m 18s left ) -> ETA: Fri Mar 07 16:22 XS = 10.0117282959 pb +- ( 5.99058147943 pb = 59 % ) Event 200 ( 1s elapsed / 2h 16m 38s left ) -> ETA: Fri Mar 07 14:50 XS = 6.61360044045 pb +- ( 3.10182719746 pb = 46 % ) Event 300 ( 1s elapsed / 1h 46m 38s left ) -> ETA: Fri Mar 07 14:20 XS = 6.99159915781 pb +- ( 2.80737636047 pb = 40 % ) Event 400 ( 2s elapsed / 1h 33m 17s left ) -> ETA: Fri Mar 07 14:07 XS = 6.50766578289 pb +- ( 2.26686688443 pb = 34 % ) Event 500 ( 2s elapsed / 1h 24m 57s left ) -> ETA: Fri Mar 07 13:59 XS = 6.00515230403 pb +- ( 1.83637495168 pb = 30 % ) Event 600 ( 2s elapsed / 1h 18m 50s left ) -> ETA: Fri Mar 07 13:53 XS = 5.9255779236 pb +- ( 1.57300299799 pb = 26 % ) Event 700 ( 3s elapsed / 1h 14m 42s left ) -> ETA: Fri Mar 07 13:49 XS = 5.49840538917 pb +- ( 1.35416756221 pb = 24 % ) Event 800 ( 3s elapsed / 1h 11m 11s left ) -> ETA: Fri Mar 07 13:45 XS = 5.86796981865 pb +- ( 1.38987733723 pb = 23 % ) Event 900 ( 3s elapsed / 1h 8m 38s left ) -> ETA: Fri Mar 07 13:42 XS = 5.95937421045 pb +- ( 1.27184895828 pb = 21 % ) Event 1000 ( 4s elapsed / 1h 6m 55s left ) -> ETA: Fri Mar 07 13:41 XS = 5.59590989366 pb +- ( 1.15075911208 pb = 20 % ) Event 2000 ( 7s elapsed / 58m 47s left ) -> ETA: Fri Mar 07 13:33 XS = 6.17540970643 pb +- ( 1.29533534516 pb = 20 % ) Event 3000 ( 10s elapsed / 55m 23s left ) -> ETA: Fri Mar 07 13:29 XS = 5.58158486719 pb +- ( 0.885783508809 pb = 15 % ) Event 4000 ( 13s elapsed / 54m 1s left ) -> ETA: Fri Mar 07 13:28 XS = 5.30916527041 pb +- ( 0.690432959076 pb = 13 % ) Event 5000 ( 16s elapsed / 53m 4s left ) -> ETA: Fri Mar 07 13:27 XS = 4.93504992916 pb +- ( 0.589169611716 pb = 11 % ) Event 6000 ( 19s elapsed / 52m 32s left ) -> ETA: Fri Mar 07 13:27 XS = 4.7496132118 pb +- ( 0.534919127304 pb = 11 % ) Event 7000 ( 21s elapsed / 51m 59s left ) -> ETA: Fri Mar 07 13:26 XS = 4.25045295284 pb +- ( 0.560914104486 pb = 13 % ) Event 8000 ( 24s elapsed / 51m 32s left ) -> ETA: Fri Mar 07 13:26 XS = 4.45865796765 pb +- ( 0.524143939225 pb = 11 % ) Event 9000 ( 27s elapsed / 51m 7s left ) -> ETA: Fri Mar 07 13:25 XS = 4.47227883673 pb +- ( 0.471544744969 pb = 10 % ) Event 10000 ( 30s elapsed / 50m 54s left ) -> ETA: Fri Mar 07 13:25 XS = 4.67788023087 pb +- ( 0.438811389393 pb = 9 % ) Event 20000 ( 1m elapsed / 49m 29s left ) -> ETA: Fri Mar 07 13:24 XS = 4.58836173708 pb +- ( 0.272299371738 pb = 5 % ) Event 30000 ( 1m 30s elapsed / 48m 53s left ) -> ETA: Fri Mar 07 13:24 XS = 4.44187148774 pb +- ( 0.227315350936 pb = 5 % ) Event 40000 ( 2m elapsed / 48m 23s left ) -> ETA: Fri Mar 07 13:24 XS = 4.3436273513 pb +- ( 0.199012651521 pb = 4 % ) Event 50000 ( 2m 30s elapsed / 47m 48s left ) -> ETA: Fri Mar 07 13:24 XS = 4.46445195166 pb +- ( 0.177610357227 pb = 3 % ) Event 60000 ( 3m 1s elapsed / 47m 20s left ) -> ETA: Fri Mar 07 13:24 XS = 4.4606606774 pb +- ( 0.170989849635 pb = 3 % ) Event 70000 ( 3m 31s elapsed / 46m 50s left ) -> ETA: Fri Mar 07 13:24 XS = 4.41833000792 pb +- ( 0.151328987929 pb = 3 % ) Event 80000 ( 4m 2s elapsed / 46m 23s left ) -> ETA: Fri Mar 07 13:24 XS = 4.33092096687 pb +- ( 0.146395620146 pb = 3 % ) Event 90000 ( 4m 32s elapsed / 45m 57s left ) -> ETA: Fri Mar 07 13:24 XS = 4.24827350476 pb +- ( 0.14666753821 pb = 3 % ) Event 100000 ( 5m 3s elapsed / 45m 30s left ) -> ETA: Fri Mar 07 13:24 XS = 4.24041697583 pb +- ( 0.1355463277 pb = 3 % ) Event 200000 ( 10m 10s elapsed / 40m 42s left ) -> ETA: Fri Mar 07 13:25 XS = 4.27408348471 pb +- ( 0.140278829988 pb = 3 % ) Event 300000 ( 15m 18s elapsed / 35m 44s left ) -> ETA: Fri Mar 07 13:25 XS = 4.30275989596 pb +- ( 0.105932805438 pb = 2 % ) Event 400000 ( 20m 26s elapsed / 30m 39s left ) -> ETA: Fri Mar 07 13:25 XS = 4.28856005471 pb +- ( 0.086024761933 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 25m 35s elapsed / 25m 35s left ) -> ETA: Fri Mar 07 13:25 XS = 4.27543106468 pb +- ( 0.0788368769721 pb = 1 % ) Event 600000 ( 30m 44s elapsed / 20m 29s left ) -> ETA: Fri Mar 07 13:25 XS = 4.3312542686 pb +- ( 0.0703529560532 pb = 1 % ) Event 700000 ( 35m 56s elapsed / 15m 24s left ) -> ETA: Fri Mar 07 13:25 XS = 4.34500406079 pb +- ( 0.0652614658973 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 41m 11s elapsed / 10m 17s left ) -> ETA: Fri Mar 07 13:25 XS = 4.34470537967 pb +- ( 0.061106077615 pb = 1 % ) Event 900000 ( 46m 25s elapsed / 5m 9s left ) -> ETA: Fri Mar 07 13:25 XS = 4.3364707241 pb +- ( 0.0585045542332 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 3085 s total ) = 28006846.1179 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.33856 0 % 0.0574277 1.32 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5656 (1005660) -> 0.5 % From "Jet_Evolution:CSS": 1077 (1006737) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 105/20 Perturbative Interface (Matrix Elements): momentum failures: 79 amplitude failures: 998 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 37s on Fri Mar 7 13:25:42 2025 (User: 50m 45s, System: 3s, Children User: 0s, Children System: 0s)