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: 2020 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 { 1.36545588051e-22 vs 1.36545588051e-22 => 3.64952512655e-12 } . Amplitude::GaugeTest(): Large deviation { 5.52398046377e-23 vs 5.52398046378e-23 => -3.13149506326e-12 } ......... Amplitude::GaugeTest(): Large deviation { 3.46022452561e-20 vs 3.46022452563e-20 => -4.83257878159e-12 } .. Amplitude::GaugeTest(): Large deviation { 7.72178762083e-22 vs 7.72178762081e-22 => 2.74602562911e-12 } ..... Amplitude::GaugeTest(): Large deviation { 1.84888292171e-22 vs 1.84888292171e-22 => -2.03181915737e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.13295812789e-21 vs 2.13295812792e-21 => -1.31077371179e-11 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 6.91131444779e-22 vs 6.91131444786e-22 => -9.96525084673e-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 ( 0s elapsed / 9d 39m 59s left ) -> ETA: Sun Mar 16 13:14 XS = 0.0392096647134 pb +- ( 0.0392096647134 pb = 100 % ) Event 2 ( 0s elapsed / 4d 12h 19m 59s left ) -> ETA: Wed Mar 12 00:54 XS = 0.019627305026 pb +- ( 0.0195823596874 pb = 99 % ) Event 3 ( 0s elapsed / 3d 13m 19s left ) -> ETA: Mon Mar 10 12:47 XS = 0.0130848700173 pb +- ( 0.0130624037917 pb = 99 % ) Event 4 ( 0s elapsed / 2d 6h 51m 39s left ) -> ETA: Sun Mar 09 19:25 XS = 0.00785149760672 pb +- ( 0.00783954642169 pb = 99 % ) Event 5 ( 0s elapsed / 1d 19h 53m 19s left ) -> ETA: Sun Mar 09 08:27 XS = 0.00654292630156 pb +- ( 0.00653335168648 pb = 99 % ) Event 6 ( 0s elapsed / 1d 12h 34m 25s left ) -> ETA: Sun Mar 09 01:08 XS = 5.01700208208 pb +- ( 5.01046219832 pb = 99 % ) Event 7 ( 0s elapsed / 1d 7h 44m 44s left ) -> ETA: Sat Mar 08 20:19 XS = 6.48936734177 pb +- ( 4.58218376307 pb = 70 % ) Event 8 ( 0s elapsed / 1d 3h 46m 39s left ) -> ETA: Sat Mar 08 16:20 XS = 5.76832652602 pb +- ( 4.10492867703 pb = 71 % ) Event 9 ( 0s elapsed / 1d 41m 28s left ) -> ETA: Sat Mar 08 13:15 XS = 4.69195662959 pb +- ( 3.3986989384 pb = 72 % ) Event 10 ( 0s elapsed / 22h 13m 19s left ) -> ETA: Sat Mar 08 10:47 XS = 4.30096024379 pb +- ( 3.12711372279 pb = 72 % ) Event 20 ( 0s elapsed / 11h 31m 39s left ) -> ETA: Sat Mar 08 00:05 XS = 3.66856626356 pb +- ( 1.9781495163 pb = 53 % ) Event 30 ( 0s elapsed / 7h 52m 12s left ) -> ETA: Fri Mar 07 20:26 XS = 1.89178679851 pb +- ( 1.45088155278 pb = 76 % ) Event 40 ( 0s elapsed / 6h 2m 29s left ) -> ETA: Fri Mar 07 18:36 XS = 2.42468171455 pb +- ( 1.29972342828 pb = 53 % ) Event 50 ( 0s elapsed / 4h 59m 59s left ) -> ETA: Fri Mar 07 17:34 XS = 2.05630664384 pb +- ( 1.12321548266 pb = 54 % ) Event 60 ( 0s elapsed / 4h 18m 19s left ) -> ETA: Fri Mar 07 16:52 XS = 2.08104844334 pb +- ( 0.998826742489 pb = 47 % ) Event 70 ( 0s elapsed / 3h 46m 10s left ) -> ETA: Fri Mar 07 16:20 XS = 2.00111195659 pb +- ( 0.888407871826 pb = 44 % ) Event 80 ( 0s elapsed / 3h 24m 9s left ) -> ETA: Fri Mar 07 15:58 XS = 1.89376826623 pb +- ( 0.789008632369 pb = 41 % ) Event 90 ( 1s elapsed / 3h 7m 1s left ) -> ETA: Fri Mar 07 15:41 XS = 1.48957672377 pb +- ( 0.748060905905 pb = 50 % ) Event 100 ( 1s elapsed / 2h 51m 38s left ) -> ETA: Fri Mar 07 15:25 XS = 1.359995926 pb +- ( 0.680240324108 pb = 50 % ) Event 200 ( 1s elapsed / 1h 48m 18s left ) -> ETA: Fri Mar 07 14:22 XS = 3.01910051201 pb +- ( 0.931789351248 pb = 30 % ) Event 300 ( 1s elapsed / 1h 28m 18s left ) -> ETA: Fri Mar 07 14:02 XS = 3.21774896485 pb +- ( 0.682470790874 pb = 21 % ) Event 400 ( 1s elapsed / 1h 18m 43s left ) -> ETA: Fri Mar 07 13:53 XS = 3.0307475832 pb +- ( 0.561676680337 pb = 18 % ) Event 500 ( 2s elapsed / 1h 11m 37s left ) -> ETA: Fri Mar 07 13:45 XS = 3.12594845782 pb +- ( 0.502924565626 pb = 16 % ) Event 600 ( 2s elapsed / 1h 7m 44s left ) -> ETA: Fri Mar 07 13:42 XS = 3.09506654581 pb +- ( 0.452062198583 pb = 14 % ) Event 700 ( 2s elapsed / 1h 4m 57s left ) -> ETA: Fri Mar 07 13:39 XS = 3.39512595217 pb +- ( 0.72631087936 pb = 21 % ) Event 800 ( 3s elapsed / 1h 3m 16s left ) -> ETA: Fri Mar 07 13:37 XS = 3.31325621476 pb +- ( 0.654835000207 pb = 19 % ) Event 900 ( 3s elapsed / 1h 1m 47s left ) -> ETA: Fri Mar 07 13:36 XS = 3.88841366883 pb +- ( 0.709234334964 pb = 18 % ) Event 1000 ( 3s elapsed / 1h 46s left ) -> ETA: Fri Mar 07 13:35 XS = 4.24917855198 pb +- ( 0.686997427139 pb = 16 % ) Event 2000 ( 6s elapsed / 54m 58s left ) -> ETA: Fri Mar 07 13:29 XS = 4.90067071615 pb +- ( 0.738149008136 pb = 15 % ) Event 3000 ( 9s elapsed / 52m 43s left ) -> ETA: Fri Mar 07 13:27 XS = 3.78319116405 pb +- ( 0.730094420685 pb = 19 % ) Event 4000 ( 12s elapsed / 51m 37s left ) -> ETA: Fri Mar 07 13:26 XS = 3.42305400292 pb +- ( 0.596179145093 pb = 17 % ) Event 5000 ( 15s elapsed / 50m 46s left ) -> ETA: Fri Mar 07 13:25 XS = 3.44512367653 pb +- ( 0.530792613039 pb = 15 % ) Event 6000 ( 18s elapsed / 50m 16s left ) -> ETA: Fri Mar 07 13:24 XS = 3.52929904031 pb +- ( 0.488713710746 pb = 13 % ) Event 7000 ( 21s elapsed / 49m 54s left ) -> ETA: Fri Mar 07 13:24 XS = 3.76004772462 pb +- ( 0.443189560782 pb = 11 % ) Event 8000 ( 24s elapsed / 49m 36s left ) -> ETA: Fri Mar 07 13:24 XS = 4.0460444661 pb +- ( 0.536748316832 pb = 13 % ) Event 9000 ( 26s elapsed / 49m 23s left ) -> ETA: Fri Mar 07 13:24 XS = 4.01764169106 pb +- ( 0.489315526147 pb = 12 % ) Event 10000 ( 29s elapsed / 49m 11s left ) -> ETA: Fri Mar 07 13:23 XS = 4.06617269128 pb +- ( 0.449224527237 pb = 11 % ) Event 20000 ( 58s elapsed / 48m 7s left ) -> ETA: Fri Mar 07 13:23 XS = 3.87644260785 pb +- ( 0.309040813702 pb = 7 % ) Event 30000 ( 1m 28s elapsed / 47m 32s left ) -> ETA: Fri Mar 07 13:23 XS = 3.71571716814 pb +- ( 0.305763598979 pb = 8 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 40000 ( 1m 57s elapsed / 47m 4s left ) -> ETA: Fri Mar 07 13:23 XS = 4.0003743969 pb +- ( 0.243402397767 pb = 6 % ) Event 50000 ( 2m 27s elapsed / 46m 42s left ) -> ETA: Fri Mar 07 13:23 XS = 3.96468724182 pb +- ( 0.22721886747 pb = 5 % ) Event 60000 ( 2m 57s elapsed / 46m 14s left ) -> ETA: Fri Mar 07 13:23 XS = 3.9237703403 pb +- ( 0.206987709136 pb = 5 % ) Event 70000 ( 3m 26s elapsed / 45m 46s left ) -> ETA: Fri Mar 07 13:23 XS = 4.04931095871 pb +- ( 0.18305120192 pb = 4 % ) Event 80000 ( 3m 56s elapsed / 45m 23s left ) -> ETA: Fri Mar 07 13:23 XS = 4.09002835697 pb +- ( 0.165774912255 pb = 4 % ) Event 90000 ( 4m 26s elapsed / 44m 58s left ) -> ETA: Fri Mar 07 13:23 XS = 4.00615246757 pb +- ( 0.16509300604 pb = 4 % ) Event 100000 ( 4m 56s elapsed / 44m 30s left ) -> ETA: Fri Mar 07 13:23 XS = 3.98365928039 pb +- ( 0.156135337104 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 9m 56s elapsed / 39m 44s left ) -> ETA: Fri Mar 07 13:23 XS = 4.42050573582 pb +- ( 0.166342728202 pb = 3 % ) Event 300000 ( 14m 55s elapsed / 34m 50s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36904834197 pb +- ( 0.120530653361 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 19m 57s elapsed / 29m 55s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36903479578 pb +- ( 0.0968155391048 pb = 2 % ) Event 500000 ( 25m elapsed / 25m left ) -> ETA: Fri Mar 07 13:24 XS = 4.33656270375 pb +- ( 0.082816102774 pb = 1 % ) Event 600000 ( 30m 2s elapsed / 20m 1s left ) -> ETA: Fri Mar 07 13:24 XS = 4.3627111202 pb +- ( 0.0747611588522 pb = 1 % ) Event 700000 ( 35m 8s elapsed / 15m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.40405354444 pb +- ( 0.0677437412382 pb = 1 % ) Event 800000 ( 40m 15s elapsed / 10m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.40570369066 pb +- ( 0.0672498825027 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 45m 23s elapsed / 5m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36480591942 pb +- ( 0.0668896268669 pb = 1 % ) Event 1000000 ( 3025 s total ) = 28563777.5596 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.44171 0 % 0.103458 2.32 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5696 (1005700) -> 0.5 % From "Jet_Evolution:CSS": 1124 (1006824) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 99/20 Perturbative Interface (Matrix Elements): momentum failures: 90 amplitude failures: 1034 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 50m 37s on Fri Mar 7 13:24:42 2025 (User: 49m 49s, System: 2s, Children User: 0s, Children System: 0s)