Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Mar 7 12:34:12 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 2119 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (226 MB, 10s/9s) Performing tests .. Amplitude::GaugeTest(): Large deviation { 4.91215513691e-20 vs 4.91215513694e-20 => -4.75164352309e-12 } ..... Amplitude::GaugeTest(): Large deviation { 5.02859722412e-22 vs 5.02859722407e-22 => 9.79127889877e-12 } .. Amplitude::GaugeTest(): Large deviation { 6.73543593649e-21 vs 6.73543593644e-21 => 8.11750666685e-12 } ... Amplitude::GaugeTest(): Large deviation { 1.66434318131e-23 vs 1.66434318132e-23 => -3.85280696236e-12 } ... Amplitude::GaugeTest(): Large deviation { 9.85027530908e-24 vs 9.85027530906e-24 => 2.06323846896e-12 } ..... Amplitude::GaugeTest(): Large deviation { 2.13947747679e-20 vs 2.13947747679e-20 => -3.42426087485e-12 } ..............WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.32527303725e-24 vs 1.32527303725e-24 => -5.26312327054e-12 } ...................................................................................... done (226 MB, 0s/0s) Initializing scales........................................................................ done (228 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 3h 39m 58s left ) -> ETA: Wed Mar 19 16:14 XS = 0.00246133511876 pb +- ( 0.00246133511876 pb = 100 % ) Event 2 ( 1s elapsed / 6d 1h 49m 58s left ) -> ETA: Thu Mar 13 14:24 XS = 0.949270603681 pb +- ( 0.946809268562 pb = 99 % ) Event 3 ( 1s elapsed / 4d 1h 13m 18s left ) -> ETA: Tue Mar 11 13:47 XS = 51.179979361 pb +- ( 50.233683104 pb = 98 % ) Event 4 ( 1s elapsed / 3d 54m 58s left ) -> ETA: Mon Mar 10 13:29 XS = 38.3697520711 pb +- ( 37.7599441514 pb = 98 % ) Event 5 ( 1s elapsed / 2d 10h 53m 18s left ) -> ETA: Sun Mar 09 23:27 XS = 26.7591770223 pb +- ( 25.0016408077 pb = 93 % ) Event 6 ( 1s elapsed / 2d 1h 4m 25s left ) -> ETA: Sun Mar 09 13:38 XS = 22.9339979273 pb +- ( 21.473685495 pb = 93 % ) Event 7 ( 1s elapsed / 1d 18h 3m 47s left ) -> ETA: Sun Mar 09 06:38 XS = 24.3160393082 pb +- ( 18.6480405118 pb = 76 % ) Event 8 ( 1s elapsed / 1d 13h 9m 8s left ) -> ETA: Sun Mar 09 01:43 XS = 21.6142607285 pb +- ( 16.6664745721 pb = 77 % ) Event 9 ( 1s elapsed / 1d 9h 1m 27s left ) -> ETA: Sat Mar 08 21:35 XS = 19.8879537497 pb +- ( 15.006573077 pb = 75 % ) Event 10 ( 1s elapsed / 1d 5h 43m 18s left ) -> ETA: Sat Mar 08 18:17 XS = 18.4021464885 pb +- ( 13.6550322893 pb = 74 % ) Event 20 ( 1s elapsed / 15h 16m 38s left ) -> ETA: Sat Mar 08 03:51 XS = 9.60399262993 pb +- ( 7.28653776367 pb = 75 % ) Event 30 ( 1s elapsed / 10h 22m 12s left ) -> ETA: Fri Mar 07 22:56 XS = -12.6422281496 pb +- ( 19.4878545005 pb = -154 % ) Event 40 ( 1s elapsed / 7h 59m 8s left ) -> ETA: Fri Mar 07 20:33 XS = -9.13325138495 pb +- ( 13.9444649692 pb = -152 % ) Event 50 ( 1s elapsed / 6h 36m 38s left ) -> ETA: Fri Mar 07 19:11 XS = -4.69417041268 pb +- ( 11.4368751345 pb = -243 % ) Event 60 ( 1s elapsed / 5h 38m 52s left ) -> ETA: Fri Mar 07 18:13 XS = -3.72815737114 pb +- ( 9.3010073327 pb = -249 % ) Event 70 ( 1s elapsed / 4h 57m 35s left ) -> ETA: Fri Mar 07 17:31 XS = -3.03940251413 pb +- ( 7.83774887058 pb = -257 % ) Event 80 ( 1s elapsed / 4h 28m 43s left ) -> ETA: Fri Mar 07 17:03 XS = -2.4441645742 pb +- ( 6.56699751073 pb = -268 % ) Event 90 ( 1s elapsed / 4h 2m 34s left ) -> ETA: Fri Mar 07 16:36 XS = -1.96915603636 pb +- ( 5.85865331167 pb = -297 % ) Event 100 ( 1s elapsed / 3h 43m 18s left ) -> ETA: Fri Mar 07 16:17 XS = -1.61677297501 pb +- ( 5.28676551822 pb = -326 % ) Event 200 ( 1s elapsed / 2h 15m 48s left ) -> ETA: Fri Mar 07 14:50 XS = 2.00705341595 pb +- ( 2.97580806054 pb = 148 % ) Event 300 ( 1s elapsed / 1h 45m 31s left ) -> ETA: Fri Mar 07 14:19 XS = 2.76834425282 pb +- ( 2.09052637182 pb = 75 % ) Event 400 ( 2s elapsed / 1h 31m 12s left ) -> ETA: Fri Mar 07 14:05 XS = 2.79031723622 pb +- ( 1.61795386035 pb = 57 % ) Event 500 ( 2s elapsed / 1h 22m 17s left ) -> ETA: Fri Mar 07 13:56 XS = 3.12164239239 pb +- ( 1.36832396684 pb = 43 % ) Event 600 ( 2s elapsed / 1h 16m 37s left ) -> ETA: Fri Mar 07 13:51 XS = 2.86185122312 pb +- ( 1.1516990337 pb = 40 % ) Event 700 ( 3s elapsed / 1h 12m 19s left ) -> ETA: Fri Mar 07 13:46 XS = 3.15755140128 pb +- ( 1.02864370032 pb = 32 % ) Event 800 ( 3s elapsed / 1h 9m 6s left ) -> ETA: Fri Mar 07 13:43 XS = 2.88255256499 pb +- ( 0.972573207598 pb = 33 % ) Event 900 ( 3s elapsed / 1h 7m 9s left ) -> ETA: Fri Mar 07 13:41 XS = 3.29857442345 pb +- ( 0.931513885012 pb = 28 % ) Event 1000 ( 3s elapsed / 1h 4m 46s left ) -> ETA: Fri Mar 07 13:39 XS = 3.76440275298 pb +- ( 0.892282826431 pb = 23 % ) Event 2000 ( 6s elapsed / 56m 38s left ) -> ETA: Fri Mar 07 13:31 XS = 4.43115691877 pb +- ( 0.712331987492 pb = 16 % ) Event 3000 ( 9s elapsed / 54m left ) -> ETA: Fri Mar 07 13:28 XS = 4.59955877552 pb +- ( 0.601426369055 pb = 13 % ) Event 4000 ( 12s elapsed / 52m 4s left ) -> ETA: Fri Mar 07 13:26 XS = 4.76676944071 pb +- ( 0.514771641607 pb = 10 % ) Event 5000 ( 15s elapsed / 51m 22s left ) -> ETA: Fri Mar 07 13:26 XS = 4.70625507857 pb +- ( 0.446967585842 pb = 9 % ) Event 6000 ( 18s elapsed / 50m 51s left ) -> ETA: Fri Mar 07 13:25 XS = 4.83018295242 pb +- ( 0.393238752939 pb = 8 % ) Event 7000 ( 21s elapsed / 50m 27s left ) -> ETA: Fri Mar 07 13:25 XS = 5.19065787041 pb +- ( 0.45905325252 pb = 8 % ) Event 8000 ( 24s elapsed / 50m 19s left ) -> ETA: Fri Mar 07 13:25 XS = 4.92778701524 pb +- ( 0.439534276925 pb = 8 % ) Event 9000 ( 27s elapsed / 50m 8s left ) -> ETA: Fri Mar 07 13:24 XS = 4.81617001446 pb +- ( 0.394447844766 pb = 8 % ) Event 10000 ( 30s elapsed / 49m 43s left ) -> ETA: Fri Mar 07 13:24 XS = 3.44786654244 pb +- ( 1.4260057701 pb = 41 % ) Event 20000 ( 59s elapsed / 48m 48s left ) -> ETA: Fri Mar 07 13:24 XS = 4.10824416896 pb +- ( 0.757110000419 pb = 18 % ) Event 30000 ( 1m 28s elapsed / 47m 45s left ) -> ETA: Fri Mar 07 13:23 XS = 4.31723797768 pb +- ( 0.51417334493 pb = 11 % ) Event 40000 ( 1m 57s elapsed / 46m 57s left ) -> ETA: Fri Mar 07 13:23 XS = 4.25425502394 pb +- ( 0.433282741505 pb = 10 % ) Event 50000 ( 2m 26s elapsed / 46m 22s left ) -> ETA: Fri Mar 07 13:23 XS = 4.11195202824 pb +- ( 0.430785785315 pb = 10 % ) Event 60000 ( 2m 55s elapsed / 45m 52s left ) -> ETA: Fri Mar 07 13:23 XS = 4.16154624831 pb +- ( 0.382992259021 pb = 9 % ) Event 70000 ( 3m 24s elapsed / 45m 21s left ) -> ETA: Fri Mar 07 13:23 XS = 4.21451428662 pb +- ( 0.333537511252 pb = 7 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 80000 ( 3m 54s elapsed / 44m 55s left ) -> ETA: Fri Mar 07 13:23 XS = 4.26362971308 pb +- ( 0.294454506283 pb = 6 % ) Event 90000 ( 4m 24s elapsed / 44m 31s left ) -> ETA: Fri Mar 07 13:23 XS = 4.30351727103 pb +- ( 0.263661119142 pb = 6 % ) Event 100000 ( 4m 53s elapsed / 44m 3s left ) -> ETA: Fri Mar 07 13:23 XS = 4.30167567317 pb +- ( 0.240868074077 pb = 5 % ) Event 200000 ( 9m 54s elapsed / 39m 36s left ) -> ETA: Fri Mar 07 13:23 XS = 4.30954101095 pb +- ( 0.149544432199 pb = 3 % ) Event 300000 ( 14m 54s elapsed / 34m 47s left ) -> ETA: Fri Mar 07 13:24 XS = 4.43203834071 pb +- ( 0.116966980456 pb = 2 % ) Event 400000 ( 19m 58s elapsed / 29m 57s left ) -> ETA: Fri Mar 07 13:24 XS = 4.34226722338 pb +- ( 0.153147779538 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 24m 59s elapsed / 24m 59s left ) -> ETA: Fri Mar 07 13:24 XS = 4.31240538375 pb +- ( 0.126714646066 pb = 2 % ) Event 600000 ( 30m 2s elapsed / 20m 1s left ) -> ETA: Fri Mar 07 13:24 XS = 4.31151602548 pb +- ( 0.111487714343 pb = 2 % ) Event 700000 ( 35m 11s elapsed / 15m 4s left ) -> ETA: Fri Mar 07 13:24 XS = 4.25793112398 pb +- ( 0.106114308694 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 40m 21s elapsed / 10m 5s left ) -> ETA: Fri Mar 07 13:24 XS = 4.2287852114 pb +- ( 0.094721825503 pb = 2 % ) Event 900000 ( 45m 37s elapsed / 5m 4s left ) -> ETA: Fri Mar 07 13:25 XS = 4.24564103542 pb +- ( 0.0861341535718 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 3027 s total ) = 28539057.8808 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.22996 0 % 0.0815938 1.92 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5669 (1005674) -> 0.5 % From "Jet_Evolution:CSS": 1110 (1006784) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 90/20 Perturbative Interface (Matrix Elements): momentum failures: 81 amplitude failures: 1029 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 50m 38s on Fri Mar 7 13:24:51 2025 (User: 49m 49s, System: 2s, Children User: 0s, Children System: 0s)