Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Jan 31 10:28:22 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1221 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 ME_Generators::LoadGenerator(): Try loading 'OpenLoops' from 'libSherpaOpenLoops'. Initialising OpenLoops generator from /mt/home/dreichelt/hepsoftware/src/OpenLoops/. #################################################################### # ___ ___ ____ _ _ __ __ ___ __ ___ # # / \ |__| |__ |\ | | / \ / \ |__| /__ __/ # # \___/ | |___ | \| |__ \__/ \__/ | __/ /__ # # You are using OpenLoops 2 to evaluate loop amplitudes # # F. Buccioni, J.-N. Lang, J. Lindert, P. Maierhoefer, # # S. Pozzorini, M. Zoller, H. Zhang # # Eur.Phys.J. C79 (2019) no.10, 866 # # arXiv:1907.13071 # #################################################################### ......................................................................................................................................................................................................................................................................................................................................................... done (258 MB, 12s/11s) Performing tests .. Amplitude::GaugeTest(): Large deviation { 1.00980486762e-20 vs 1.00980486762e-20 => 4.4184655934e-12 } ..... Amplitude::GaugeTest(): Large deviation { 4.90471963837e-24 vs 4.90471963833e-24 => 7.53952456023e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.97479941564e-19 vs 4.97479941562e-19 => 4.94737584233e-12 } .. Amplitude::GaugeTest(): Large deviation { 1.56172415602e-20 vs 1.56172415604e-20 => -9.40336697397e-12 } .... Amplitude::GaugeTest(): Large deviation { 7.05241783293e-22 vs 7.05241783297e-22 => -5.40056888099e-12 } .. Amplitude::GaugeTest(): Large deviation { 5.74932549548e-25 vs 5.74932549574e-25 => -4.47618608845e-11 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.5804947843e-21 vs 1.5804947843e-21 => 3.31668026377e-12 } .................................................................................................................... done (258 MB, 0s/0s) Initializing scales........................................................................ done (262 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 <=== 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+OpenLoops) ... 2_3__j__j__h0__j__j__QCD(BVI) : 5.96100664476 pb +- ( 0.0634172095454 pb = 1.06386745268 % )  exp. eff: 0.104225558705 % 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) : 0.156547087194 pb +- ( 0.0550446800857 pb = 35.1617401973 % )  exp. eff: 0.000272710578471 % reduce max for 2_3__j__j__h0__j__j__QCD(BVI) to 0.39657075534 ( eps = 0.001 -> exp. eff 0.00262817056735 ) reduce max for 2_4__j__j__h0__j__j__j__QCD(RS) to 0.456062791903 ( eps = 0.001 -> exp. eff 5.97967173191e-06 ) ┌──────────────────────────────────────────────────────────────────────────────┐ │ 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 │ │ Reweighting 6 variations │ └──────────────────────────────────────────────────────────────────────────────┘ Event 1 ( 3s elapsed / 18d 11h 3m 16s left ) -> ETA: Tue Feb 18 21:31 XS = -0.000788191882945 pb +- ( -0.000788191882945 pb = 100 % ) Event 2 ( 3s elapsed / 9d 6h 13m 16s left ) -> ETA: Sun Feb 09 16:41 XS = -0.000400090356885 pb +- ( 0.000388101526059 pb = -97 % ) Event 3 ( 3s elapsed / 6d 4h 36m 36s left ) -> ETA: Thu Feb 06 15:05 XS = -0.000178404919337 pb +- ( 0.000315201572644 pb = -176 % ) Event 4 ( 3s elapsed / 4d 15h 27m 26s left ) -> ETA: Wed Feb 05 01:56 XS = -0.00013190679513 pb +- ( 0.000227679799836 pb = -172 % ) Event 5 ( 3s elapsed / 3d 17h 26m 36s left ) -> ETA: Tue Feb 04 03:55 XS = -0.000104192922561 pb +- ( 0.000178524265815 pb = -171 % ) Event 6 ( 3s elapsed / 3d 2h 32m 10s left ) -> ETA: Mon Feb 03 13:00 XS = 0.0766211668361 pb +- ( 0.0767254982217 pb = 100 % ) Event 7 ( 3s elapsed / 2d 15h 53m 16s left ) -> ETA: Mon Feb 03 02:21 XS = 0.0656752858595 pb +- ( 0.0657622303229 pb = 100 % ) Event 8 ( 3s elapsed / 2d 7h 54m 6s left ) -> ETA: Sun Feb 02 18:22 XS = 0.0576120067286 pb +- ( 0.0575197329021 pb = 99 % ) Event 9 ( 3s elapsed / 2d 1h 50m 41s left ) -> ETA: Sun Feb 02 12:19 XS = 0.0512164504474 pb +- ( 0.0511292110172 pb = 99 % ) Event 10 ( 3s elapsed / 1d 20h 59m 56s left ) -> ETA: Sun Feb 02 07:28 XS = 0.227613910175 pb +- ( 0.182229033839 pb = 80 % ) Event 20 ( 3s elapsed / 22h 46m 36s left ) -> ETA: Sat Feb 01 09:15 XS = 0.493680347647 pb +- ( 0.310605696972 pb = 62 % ) Event 30 ( 3s elapsed / 15h 24m 56s left ) -> ETA: Sat Feb 01 01:53 XS = 2.21300030947 pb +- ( 1.76166110675 pb = 79 % ) Event 40 ( 3s elapsed / 11h 39m 56s left ) -> ETA: Fri Jan 31 22:08 XS = 1.76193745879 pb +- ( 1.29590389179 pb = 73 % ) Event 50 ( 3s elapsed / 9h 26m 36s left ) -> ETA: Fri Jan 31 19:55 XS = 1.38470929133 pb +- ( 1.02417648226 pb = 73 % ) Event 60 ( 3s elapsed / 7h 59m 6s left ) -> ETA: Fri Jan 31 18:27 XS = 1.17629016914 pb +- ( 0.859906593699 pb = 73 % ) Event 70 ( 3s elapsed / 6h 55m 25s left ) -> ETA: Fri Jan 31 17:24 XS = 0.826365332403 pb +- ( 0.795194077923 pb = 96 % ) Event 80 ( 3s elapsed / 6h 7m 38s left ) -> ETA: Fri Jan 31 16:36 XS = 2.38305692949 pb +- ( 1.76979848253 pb = 74 % ) Event 90 ( 3s elapsed / 5h 30m 29s left ) -> ETA: Fri Jan 31 15:59 XS = 2.2272190654 pb +- ( 1.54806330015 pb = 69 % ) Event 100 ( 3s elapsed / 5h 46s left ) -> ETA: Fri Jan 31 15:29 XS = 2.49153904696 pb +- ( 1.46678222297 pb = 58 % ) Event 200 ( 3s elapsed / 2h 46m 11s left ) -> ETA: Fri Jan 31 13:14 XS = 5.71169386006 pb +- ( 3.17666290643 pb = 55 % ) Event 300 ( 4s elapsed / 2h 1m 18s left ) -> ETA: Fri Jan 31 12:29 XS = 8.70559565597 pb +- ( 3.78580008281 pb = 43 % ) Event 400 ( 4s elapsed / 1h 38m 40s left ) -> ETA: Fri Jan 31 12:07 XS = 7.91638280762 pb +- ( 2.94154253677 pb = 37 % ) Event 500 ( 5s elapsed / 1h 26m 14s left ) -> ETA: Fri Jan 31 11:54 XS = 6.24596515544 pb +- ( 2.51881144719 pb = 40 % ) Event 600 ( 5s elapsed / 1h 17m 16s left ) -> ETA: Fri Jan 31 11:45 XS = 5.96615070815 pb +- ( 2.1679560945 pb = 36 % ) Event 700 ( 5s elapsed / 1h 10m 44s left ) -> ETA: Fri Jan 31 11:39 XS = 7.04945800227 pb +- ( 2.16609819362 pb = 30 % ) Event 800 ( 6s elapsed / 1h 6m 2s left ) -> ETA: Fri Jan 31 11:34 XS = 6.61232217113 pb +- ( 1.91658148969 pb = 28 % ) Event 900 ( 6s elapsed / 1h 2m 28s left ) -> ETA: Fri Jan 31 11:31 XS = 6.65571920183 pb +- ( 1.75820861165 pb = 26 % ) Event 1000 ( 7s elapsed / 59m 27s left ) -> ETA: Fri Jan 31 11:28 XS = 6.24110447896 pb +- ( 1.58090005892 pb = 25 % ) Event 2000 ( 11s elapsed / 45m 46s left ) -> ETA: Fri Jan 31 11:14 XS = 5.59857028835 pb +- ( 0.990725109983 pb = 17 % ) Event 3000 ( 14s elapsed / 41m 18s left ) -> ETA: Fri Jan 31 11:10 XS = 5.16698728187 pb +- ( 0.736618571498 pb = 14 % ) Event 4000 ( 18s elapsed / 38m 49s left ) -> ETA: Fri Jan 31 11:07 XS = 5.01357978658 pb +- ( 0.680279495039 pb = 13 % ) Event 5000 ( 22s elapsed / 37m 25s left ) -> ETA: Fri Jan 31 11:06 XS = 5.08176335968 pb +- ( 0.661996513758 pb = 13 % ) Event 6000 ( 26s elapsed / 36m 38s left ) -> ETA: Fri Jan 31 11:05 XS = 5.10136990132 pb +- ( 0.609181054861 pb = 11 % ) Event 7000 ( 30s elapsed / 35m 45s left ) -> ETA: Fri Jan 31 11:04 XS = 5.25683238366 pb +- ( 0.562939178395 pb = 10 % ) Event 8000 ( 34s elapsed / 35m 14s left ) -> ETA: Fri Jan 31 11:04 XS = 5.44341200069 pb +- ( 0.57327570317 pb = 10 % ) Event 9000 ( 38s elapsed / 34m 53s left ) -> ETA: Fri Jan 31 11:04 XS = 5.2967434678 pb +- ( 0.526821800775 pb = 9 % ) Event 10000 ( 42s elapsed / 34m 47s left ) -> ETA: Fri Jan 31 11:04 XS = 5.09570023977 pb +- ( 0.489968155735 pb = 9 % ) Event 20000 ( 1m 26s elapsed / 34m 25s left ) -> ETA: Fri Jan 31 11:04 XS = 6.01956911255 pb +- ( 0.47064475277 pb = 7 % ) Event 30000 ( 2m 9s elapsed / 33m 55s left ) -> ETA: Fri Jan 31 11:04 XS = 6.17973727016 pb +- ( 0.396013551978 pb = 6 % ) Event 40000 ( 2m 53s elapsed / 33m 15s left ) -> ETA: Fri Jan 31 11:04 XS = 6.20959092885 pb +- ( 0.540883310007 pb = 8 % ) Event 50000 ( 3m 37s elapsed / 32m 39s left ) -> ETA: Fri Jan 31 11:04 XS = 6.26972819863 pb +- ( 0.452975657591 pb = 7 % ) Event 60000 ( 4m 21s elapsed / 31m 58s left ) -> ETA: Fri Jan 31 11:04 XS = 6.21199051829 pb +- ( 0.39439488484 pb = 6 % ) Event 70000 ( 5m 4s elapsed / 31m 10s left ) -> ETA: Fri Jan 31 11:04 XS = 6.17907579589 pb +- ( 0.382243115062 pb = 6 % ) Event 80000 ( 5m 47s elapsed / 30m 23s left ) -> ETA: Fri Jan 31 11:04 XS = 6.08162182594 pb +- ( 0.354494502536 pb = 5 % ) Event 90000 ( 6m 29s elapsed / 29m 35s left ) -> ETA: Fri Jan 31 11:04 XS = 6.03162098974 pb +- ( 0.340787926639 pb = 5 % ) Event 100000 ( 7m 12s elapsed / 28m 50s left ) -> ETA: Fri Jan 31 11:04 XS = 6.11194525346 pb +- ( 0.317159317227 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 14m 18s elapsed / 21m 27s left ) -> ETA: Fri Jan 31 11:04 XS = 5.81063430898 pb +- ( 0.236544257713 pb = 4 % ) Event 300000 ( 21m 22s elapsed / 14m 14s left ) -> ETA: Fri Jan 31 11:04  Memory usage increased by 18 MB, now 322 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.70632189568 pb +- ( 0.220202174918 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 28m 30s elapsed / 7m 7s left ) -> ETA: Fri Jan 31 11:04 XS = 5.31255997379 pb +- ( 0.367469578906 pb = 6 % ) Event 500000 ( 2139 s total ) = 20195031.6482 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.27738 0 % 0.308763 5.85 % │ │ ME & PS: MUF=0.5  5.25944 -0.34 % 0.353024 6.71 % │ │ ME & PS: MUF=2  5.32811 0.96 % 0.317166 5.95 % │ │ ME & PS: MUR=0.5  5.03604 -4.57 % 0.357754 7.1 % │ │ ME & PS: MUR=0.5 MUF=0.5  4.85342 -8.03 % 0.385176 7.93 % │ │ ME & PS: MUR=2  5.56192 5.39 % 0.331952 5.96 % │ │ ME & PS: MUR=2 MUF=2  5.69231 7.86 % 0.327131 5.74 % │ │ ME-only: MUF=0.5  5.28071 0.06 % 0.296098 5.6 % │ │ ME-only: MUF=2  5.29303 0.29 % 0.317837 6 % │ │ ME-only: MUR=0.5  5.09688 -3.42 % 0.344893 6.76 % │ │ ME-only: MUR=0.5 MUF=0.5  5.1029 -3.3 % 0.330562 6.47 % │ │ ME-only: MUR=2  5.60344 6.17 % 0.280629 5 % │ │ ME-only: MUR=2 MUF=2  5.61839 6.46 % 0.288751 5.13 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 500000 New events: From "Beam_Remnants:Parametrised": 392 (500397) -> 0 % From "Jet_Evolution:CSS": 1152 (501549) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 3624496 MCatNLO large PDF reweighting factor: 46850 MCatNLOvetoed large reweighting factor for parton: 98 different PDF cut-off: 13300736 large PDF reweighting factor: 622838 vetoed large reweighting factor for parton: 6 Error messages from 'GaugeTest' exceeded frequency limit: 117/20 Perturbative Interface (Matrix Elements): momentum failures: 52 amplitude failures: 1100 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 35m 52s on Fri Jan 31 11:04:15 2025 (User: 35m 21s, System: 1s, Children User: 0s, Children System: 0s)