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: 2024 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (222 MB, 10s/10s) Performing tests Amplitude::GaugeTest(): Large deviation { 1.23089224472e-21 vs 1.23089224472e-21 => 2.11985984322e-12 } . Amplitude::GaugeTest(): Large deviation { 1.42299420794e-22 vs 1.42299420795e-22 => -3.58069129902e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.30393037932e-19 vs 4.30393037931e-19 => 2.45958808875e-12 } .... Amplitude::GaugeTest(): Large deviation { 1.78392054235e-21 vs 1.78392054236e-21 => -3.86946030773e-12 } . Amplitude::GaugeTest(): Large deviation { 1.68967134806e-21 vs 1.68967134808e-21 => -7.93731746995e-12 } ... Amplitude::GaugeTest(): Large deviation { 1.44104370772e-23 vs 1.44104370773e-23 => -2.31314967181e-12 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.85910455145e-23 vs 1.85910455146e-23 => -2.53030929542e-12 } ........................................................................................................... done (222 MB, 0s/0s) Initializing scales........................................................................ done (226 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 11h 59m 58s left ) -> ETA: Thu Mar 20 00:34 XS = 6.0237208875 pb +- ( 6.0237208875 pb = 100 % ) Event 2 ( 1s elapsed / 6d 5h 59m 58s left ) -> ETA: Thu Mar 13 18:34 XS = 3.01233466104 pb +- ( 3.01138622646 pb = 99 % ) Event 3 ( 1s elapsed / 4d 3h 59m 58s left ) -> ETA: Tue Mar 11 16:34 XS = 2.00822056106 pb +- ( 2.00775018219 pb = 99 % ) Event 4 ( 1s elapsed / 3d 2h 59m 58s left ) -> ETA: Mon Mar 10 15:34 XS = 1.50616542132 pb +- ( 1.50585183879 pb = 99 % ) Event 5 ( 1s elapsed / 2d 12h 33m 18s left ) -> ETA: Mon Mar 10 01:07 XS = -0.435248367709 pb +- ( 2.2648711567 pb = -520 % ) Event 6 ( 1s elapsed / 2d 2h 27m 45s left ) -> ETA: Sun Mar 09 15:02 XS = -0.362705952935 pb +- ( 1.85068184901 pb = -510 % ) Event 7 ( 1s elapsed / 1d 19h 15m 13s left ) -> ETA: Sun Mar 09 07:49 XS = -0.308920387328 pb +- ( 1.56503613562 pb = -506 % ) Event 8 ( 1s elapsed / 1d 13h 50m 48s left ) -> ETA: Sun Mar 09 02:25 XS = 0.921813192481 pb +- ( 1.83076725004 pb = 198 % ) Event 9 ( 1s elapsed / 1d 9h 38m 30s left ) -> ETA: Sat Mar 08 22:12 XS = 0.819426294098 pb +- ( 1.61782806254 pb = 197 % ) Event 10 ( 1s elapsed / 1d 6h 33m 18s left ) -> ETA: Sat Mar 08 19:07 XS = 0.737637128077 pb +- ( 1.44933901473 pb = 196 % ) Event 20 ( 1s elapsed / 15h 41m 38s left ) -> ETA: Sat Mar 08 04:15 XS = 0.566683090814 pb +- ( 0.640371143977 pb = 113 % ) Event 30 ( 1s elapsed / 10h 44m 25s left ) -> ETA: Fri Mar 07 23:18 XS = 1.83350893634 pb +- ( 1.71941883284 pb = 93 % ) Event 40 ( 1s elapsed / 8h 15m 48s left ) -> ETA: Fri Mar 07 20:50 XS = 1.23470852487 pb +- ( 1.15738954773 pb = 93 % ) Event 50 ( 1s elapsed / 6h 43m 18s left ) -> ETA: Fri Mar 07 19:17 XS = 1.38607470135 pb +- ( 0.995280005327 pb = 71 % ) Event 60 ( 1s elapsed / 5h 47m 12s left ) -> ETA: Fri Mar 07 18:21 XS = 1.19925461625 pb +- ( 0.853808122932 pb = 71 % ) Event 70 ( 1s elapsed / 5h 4m 44s left ) -> ETA: Fri Mar 07 17:39 XS = 1.87664826247 pb +- ( 0.983425283756 pb = 52 % ) Event 80 ( 1s elapsed / 4h 30m 48s left ) -> ETA: Fri Mar 07 17:05 XS = 1.68985548474 pb +- ( 0.874580062784 pb = 51 % ) Event 90 ( 1s elapsed / 4h 8m 7s left ) -> ETA: Fri Mar 07 16:42 XS = 1.98126600134 pb +- ( 0.910518979313 pb = 45 % ) Event 100 ( 1s elapsed / 3h 46m 38s left ) -> ETA: Fri Mar 07 16:20 XS = 2.29180506398 pb +- ( 0.908910070611 pb = 39 % ) Event 200 ( 1s elapsed / 2h 17m 28s left ) -> ETA: Fri Mar 07 14:51 XS = 2.06522334532 pb +- ( 1.53975931145 pb = 74 % ) Event 300 ( 1s elapsed / 1h 48m 18s left ) -> ETA: Fri Mar 07 14:22 XS = 2.63881820906 pb +- ( 1.16114101226 pb = 44 % ) Event 400 ( 2s elapsed / 1h 33m 42s left ) -> ETA: Fri Mar 07 14:08 XS = 2.83812343678 pb +- ( 0.927916245209 pb = 32 % ) Event 500 ( 2s elapsed / 1h 24m 57s left ) -> ETA: Fri Mar 07 13:59 XS = 2.94646319825 pb +- ( 0.856367484557 pb = 29 % ) Event 600 ( 2s elapsed / 1h 19m 23s left ) -> ETA: Fri Mar 07 13:53 XS = 3.2726585726 pb +- ( 0.783102482002 pb = 23 % ) Event 700 ( 3s elapsed / 1h 14m 42s left ) -> ETA: Fri Mar 07 13:49 XS = 3.24783207372 pb +- ( 0.72576875693 pb = 22 % ) Event 800 ( 3s elapsed / 1h 11m 24s left ) -> ETA: Fri Mar 07 13:45 XS = 3.35243287219 pb +- ( 0.689067289813 pb = 20 % ) Event 900 ( 3s elapsed / 1h 8m 38s left ) -> ETA: Fri Mar 07 13:42 XS = 4.07916299942 pb +- ( 0.70729334503 pb = 17 % ) Event 1000 ( 4s elapsed / 1h 6m 45s left ) -> ETA: Fri Mar 07 13:41 XS = 4.13201279819 pb +- ( 0.650959124505 pb = 15 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 2000 ( 6s elapsed / 57m 58s left ) -> ETA: Fri Mar 07 13:32 XS = 4.30033767843 pb +- ( 0.456539578185 pb = 10 % ) Event 3000 ( 9s elapsed / 54m 50s left ) -> ETA: Fri Mar 07 13:29 XS = 4.6073723049 pb +- ( 0.419774420293 pb = 9 % ) Event 4000 ( 12s elapsed / 53m 14s left ) -> ETA: Fri Mar 07 13:27 XS = 4.42037437577 pb +- ( 0.404105039734 pb = 9 % ) Event 5000 ( 15s elapsed / 52m 26s left ) -> ETA: Fri Mar 07 13:26 XS = 4.2496822147 pb +- ( 0.35745768477 pb = 8 % ) Event 6000 ( 18s elapsed / 51m 41s left ) -> ETA: Fri Mar 07 13:26 XS = 4.36947819275 pb +- ( 0.464872548637 pb = 10 % ) Event 7000 ( 21s elapsed / 51m 22s left ) -> ETA: Fri Mar 07 13:26 XS = 3.86682989706 pb +- ( 0.576776423831 pb = 14 % ) Event 8000 ( 24s elapsed / 51m left ) -> ETA: Fri Mar 07 13:25 XS = 3.99044949807 pb +- ( 0.513173003118 pb = 12 % ) Event 9000 ( 27s elapsed / 50m 40s left ) -> ETA: Fri Mar 07 13:25 XS = 4.32021336352 pb +- ( 0.508939279575 pb = 11 % ) Event 10000 ( 30s elapsed / 50m 26s left ) -> ETA: Fri Mar 07 13:25 XS = 4.47622047815 pb +- ( 0.475083946447 pb = 10 % ) Event 20000 ( 1m elapsed / 49m 13s left ) -> ETA: Fri Mar 07 13:24 XS = 3.99074459249 pb +- ( 0.434444635341 pb = 10 % ) Event 30000 ( 1m 30s elapsed / 48m 38s left ) -> ETA: Fri Mar 07 13:24 XS = 4.17540055074 pb +- ( 0.30213921023 pb = 7 % ) Event 40000 ( 2m elapsed / 48m 18s left ) -> ETA: Fri Mar 07 13:24 XS = 4.20058152752 pb +- ( 0.241752373734 pb = 5 % ) Event 50000 ( 2m 30s elapsed / 47m 42s left ) -> ETA: Fri Mar 07 13:24 XS = 4.2679655675 pb +- ( 0.20469999644 pb = 4 % ) Event 60000 ( 3m 1s elapsed / 47m 17s left ) -> ETA: Fri Mar 07 13:24 XS = 4.41357525684 pb +- ( 0.178781067495 pb = 4 % ) Event 70000 ( 3m 31s elapsed / 46m 50s left ) -> ETA: Fri Mar 07 13:24 XS = 4.15535450894 pb +- ( 0.219974225715 pb = 5 % ) Event 80000 ( 4m 1s elapsed / 46m 22s left ) -> ETA: Fri Mar 07 13:24 XS = 4.21186805987 pb +- ( 0.199163283775 pb = 4 % ) Event 90000 ( 4m 32s elapsed / 45m 52s left ) -> ETA: Fri Mar 07 13:24 XS = 4.21313040806 pb +- ( 0.181915947251 pb = 4 % ) Event 100000 ( 5m 2s elapsed / 45m 21s left ) -> ETA: Fri Mar 07 13:24 XS = 4.29398130971 pb +- ( 0.166655098476 pb = 3 % ) Event 200000 ( 10m 7s elapsed / 40m 30s left ) -> ETA: Fri Mar 07 13:24 XS = 4.2518227425 pb +- ( 0.136666579019 pb = 3 % ) Event 300000 ( 15m 13s elapsed / 35m 31s left ) -> ETA: Fri Mar 07 13:25 XS = 4.3942900707 pb +- ( 0.108869213696 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 20m 20s elapsed / 30m 30s left ) -> ETA: Fri Mar 07 13:25 XS = 4.36518284508 pb +- ( 0.102055507938 pb = 2 % ) Event 500000 ( 25m 30s elapsed / 25m 30s left ) -> ETA: Fri Mar 07 13:25 XS = 4.23442763014 pb +- ( 0.118681378694 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 30m 41s elapsed / 20m 27s left ) -> ETA: Fri Mar 07 13:25 XS = 4.25740244219 pb +- ( 0.101523227128 pb = 2 % ) Event 700000 ( 35m 54s elapsed / 15m 23s left ) -> ETA: Fri Mar 07 13:25 XS = 4.25080136483 pb +- ( 0.103787516718 pb = 2 % ) Event 800000 ( 41m 10s elapsed / 10m 17s left ) -> ETA: Fri Mar 07 13:25 XS = 4.27231190425 pb +- ( 0.0929968257008 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 46m 23s elapsed / 5m 9s left ) -> ETA: Fri Mar 07 13:25 XS = 4.28494789609 pb +- ( 0.0842071202415 pb = 1 % ) Event 1000000 ( 3079 s total ) = 28061514.4773 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.26993 0 % 0.0823167 1.92 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5592 (1005596) -> 0.5 % From "Jet_Evolution:CSS": 1129 (1006725) -> 0.1 % Error messages from 'GaugeTest' exceeded frequency limit: 123/20 Perturbative Interface (Matrix Elements): momentum failures: 65 amplitude failures: 1064 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 51m 30s on Fri Mar 7 13:25:36 2025 (User: 50m 41s, System: 3s, Children User: 0s, Children System: 0s)