Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:17:46 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1196 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 JHEP 12 (2024) 156. │ │ │ │ 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: fix-loop-mur-dependence Revision: 90f4b940a9567813fb3c9cea3c411e2907920ee4. 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 (259 MB, 12s/12s) Performing tests Amplitude::GaugeTest(): Large deviation { 1.29613308963e-21 vs 1.29613308963e-21 => 3.02646796513e-12 } ........... Amplitude::GaugeTest(): Large deviation { 9.57177292824e-17 vs 9.57177292826e-17 => -2.08522088485e-12 } .. Amplitude::GaugeTest(): Large deviation { 1.98311126737e-21 vs 1.98311126737e-21 => 2.37787567414e-12 } ... Amplitude::GaugeTest(): Large deviation { 3.70551295257e-22 vs 3.70551295258e-22 => -3.06066283429e-12 } .......... Amplitude::GaugeTest(): Large deviation { 4.1649135296e-21 vs 4.16491352962e-21 => -3.23996385276e-12 } ..... Amplitude::GaugeTest(): Large deviation { 2.29428673096e-22 vs 2.29428673095e-22 => 3.49698048296e-12 } ...WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.31129146632e-18 vs 1.3112914663e-18 => 1.53368429068e-11 } ...................................................................................................... done (259 MB, 0s/0s) Initializing scales........................................................................ done (263 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 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 ( 1s elapsed / 16d 13h 13m 18s left ) -> ETA: Sun May 11 04:31 XS = 0.00891110109794 pb +- ( 0.00891110109794 pb = 100 % ) Event 2 ( 1s elapsed / 8d 6h 36m 38s left ) -> ETA: Fri May 02 21:54 XS = 0.00424569988493 pb +- ( 0.00466540121301 pb = 109 % ) Event 3 ( 1s elapsed / 5d 12h 24m 25s left ) -> ETA: Wed Apr 30 03:42 XS = 4.91181285647 pb +- ( 4.90756789578 pb = 99 % ) Event 4 ( 1s elapsed / 4d 3h 59m 58s left ) -> ETA: Mon Apr 28 19:17 XS = 3.86551678119 pb +- ( 3.62447883191 pb = 93 % ) Event 5 ( 1s elapsed / 3d 7h 59m 58s left ) -> ETA: Sun Apr 27 23:17 XS = 3.09241341739 pb +- ( 2.91200908187 pb = 94 % ) Event 6 ( 1s elapsed / 2d 19h 7m 45s left ) -> ETA: Sun Apr 27 10:25 XS = 2.57701157127 pb +- ( 2.43286600363 pb = 94 % ) Event 7 ( 1s elapsed / 2d 9h 56m 9s left ) -> ETA: Sun Apr 27 01:14 XS = 2.20886706109 pb +- ( 2.0888444386 pb = 94 % ) Event 8 ( 1s elapsed / 2d 2h 41m 38s left ) -> ETA: Sat Apr 26 17:59 XS = 1.93276554756 pb +- ( 1.82994135487 pb = 94 % ) Event 9 ( 1s elapsed / 1d 21h 3m 40s left ) -> ETA: Sat Apr 26 12:21 XS = 1.71801382005 pb +- ( 1.62808211218 pb = 94 % ) Event 10 ( 1s elapsed / 1d 16h 49m 58s left ) -> ETA: Sat Apr 26 08:07 XS = 1.55200226458 pb +- ( 1.46563328557 pb = 94 % ) Event 20 ( 1s elapsed / 21h 6m 38s left ) -> ETA: Fri Apr 25 12:24 XS = 0.854735292403 pb +- ( 0.703079146592 pb = 82 % ) Event 30 ( 1s elapsed / 14h 26m 38s left ) -> ETA: Fri Apr 25 05:44 XS = 0.544602211815 pb +- ( 0.449293776734 pb = 82 % ) Event 40 ( 1s elapsed / 11h 6m 38s left ) -> ETA: Fri Apr 25 02:24 XS = 0.915367206069 pb +- ( 0.501039841455 pb = 54 % ) Event 50 ( 1s elapsed / 9h 9m 58s left ) -> ETA: Fri Apr 25 00:27 XS = 1.11224604402 pb +- ( 0.557473981131 pb = 50 % ) Event 60 ( 1s elapsed / 7h 49m 24s left ) -> ETA: Thu Apr 24 23:07 XS = 0.940968008758 pb +- ( 0.473710245837 pb = 50 % ) Event 70 ( 1s elapsed / 6h 54m 15s left ) -> ETA: Thu Apr 24 22:12 XS = 3.87606398005 pb +- ( 2.1663662815 pb = 55 % ) Event 80 ( 1s elapsed / 6h 10m 48s left ) -> ETA: Thu Apr 24 21:28 XS = 3.44745923605 pb +- ( 1.91436227641 pb = 55 % ) Event 90 ( 1s elapsed / 5h 35m 9s left ) -> ETA: Thu Apr 24 20:53 XS = 3.04651887315 pb +- ( 1.67995234443 pb = 55 % ) Event 100 ( 1s elapsed / 5h 8m 18s left ) -> ETA: Thu Apr 24 20:26 XS = 2.80263408704 pb +- ( 1.5241660425 pb = 54 % ) Event 200 ( 2s elapsed / 3h 9m 57s left ) -> ETA: Thu Apr 24 18:27 XS = 2.95978212687 pb +- ( 2.49756238882 pb = 84 % ) Event 300 ( 2s elapsed / 2h 26m 37s left ) -> ETA: Thu Apr 24 17:44 XS = 3.75968334046 pb +- ( 2.612104295 pb = 69 % ) Event 400 ( 3s elapsed / 2h 6m 36s left ) -> ETA: Thu Apr 24 17:24 XS = 3.4491626987 pb +- ( 1.99415974982 pb = 57 % ) Event 500 ( 3s elapsed / 1h 54m 36s left ) -> ETA: Thu Apr 24 17:12 XS = 3.80739318642 pb +- ( 1.74247284879 pb = 45 % ) Event 600 ( 3s elapsed / 1h 46m 36s left ) -> ETA: Thu Apr 24 17:04 XS = 4.31482149925 pb +- ( 1.57376703472 pb = 36 % ) Event 700 ( 4s elapsed / 1h 40m 10s left ) -> ETA: Thu Apr 24 16:58 XS = 3.8093786493 pb +- ( 1.35322036098 pb = 35 % ) Event 800 ( 4s elapsed / 1h 35m 45s left ) -> ETA: Thu Apr 24 16:53 XS = 4.6642412863 pb +- ( 1.60703346946 pb = 34 % ) Event 900 ( 4s elapsed / 1h 32m 30s left ) -> ETA: Thu Apr 24 16:50 XS = 5.17207087288 pb +- ( 1.54141692342 pb = 29 % ) Event 1000 ( 5s elapsed / 1h 30m 4s left ) -> ETA: Thu Apr 24 16:48 XS = 4.85365354823 pb +- ( 1.41558255368 pb = 29 % ) Event 2000 ( 9s elapsed / 1h 19m 20s left ) -> ETA: Thu Apr 24 16:37 XS = 6.00442321904 pb +- ( 1.24043116042 pb = 20 % ) Event 3000 ( 13s elapsed / 1h 14m 23s left ) -> ETA: Thu Apr 24 16:32 XS = 5.48341721979 pb +- ( 1.21252744222 pb = 22 % ) Event 4000 ( 17s elapsed / 1h 12m 35s left ) -> ETA: Thu Apr 24 16:30 XS = 5.23548262163 pb +- ( 1.07436478881 pb = 20 % ) Event 5000 ( 21s elapsed / 1h 11m 32s left ) -> ETA: Thu Apr 24 16:29 XS = 5.35407803768 pb +- ( 0.98399465813 pb = 18 % ) Event 6000 ( 25s elapsed / 1h 10m 17s left ) -> ETA: Thu Apr 24 16:28 XS = 5.40832823147 pb +- ( 0.858846425461 pb = 15 % ) Event 7000 ( 29s elapsed / 1h 9m 40s left ) -> ETA: Thu Apr 24 16:28 XS = 4.80706881265 pb +- ( 1.07276739088 pb = 22 % ) Event 8000 ( 33s elapsed / 1h 9m 25s left ) -> ETA: Thu Apr 24 16:27 XS = 4.83714328719 pb +- ( 0.948828777787 pb = 19 % ) Event 9000 ( 37s elapsed / 1h 9m 8s left ) -> ETA: Thu Apr 24 16:27 XS = 4.81585177582 pb +- ( 0.852832497608 pb = 17 % ) Event 10000 ( 41s elapsed / 1h 8m 47s left ) -> ETA: Thu Apr 24 16:27 XS = 5.23349060373 pb +- ( 0.798885958433 pb = 15 % ) Event 20000 ( 1m 22s elapsed / 1h 7m 7s left ) -> ETA: Thu Apr 24 16:26 XS = 5.12444710412 pb +- ( 0.589058856766 pb = 11 % ) Event 30000 ( 2m 2s elapsed / 1h 6m 5s left ) -> ETA: Thu Apr 24 16:26 XS = 4.93079616604 pb +- ( 0.565960162912 pb = 11 % ) Event 40000 ( 2m 42s elapsed / 1h 5m 5s left ) -> ETA: Thu Apr 24 16:25 XS = 5.04757581313 pb +- ( 0.478512771436 pb = 9 % ) Event 50000 ( 3m 23s elapsed / 1h 4m 21s left ) -> ETA: Thu Apr 24 16:25 XS = 5.10850651597 pb +- ( 0.421761279831 pb = 8 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 60000 ( 4m 3s elapsed / 1h 3m 41s left ) -> ETA: Thu Apr 24 16:25 XS = 5.43041354465 pb +- ( 0.37745552441 pb = 6 % ) Event 70000 ( 4m 44s elapsed / 1h 3m 4s left ) -> ETA: Thu Apr 24 16:25 XS = 5.47643112879 pb +- ( 0.339979158275 pb = 6 % ) Event 80000 ( 5m 25s elapsed / 1h 2m 22s left ) -> ETA: Thu Apr 24 16:25 XS = 5.66175985486 pb +- ( 0.352187117298 pb = 6 % ) Event 90000 ( 6m 6s elapsed / 1h 1m 41s left ) -> ETA: Thu Apr 24 16:25 XS = 5.78409995742 pb +- ( 0.34303387235 pb = 5 % ) Event 100000 ( 6m 46s elapsed / 1h 1m 2s left ) -> ETA: Thu Apr 24 16:25 XS = 5.82515223146 pb +- ( 0.316479341371 pb = 5 % ) Event 200000 ( 13m 36s elapsed / 54m 24s left ) -> ETA: Thu Apr 24 16:25 XS = 5.60788961532 pb +- ( 0.255801172551 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 29s elapsed / 47m 48s left ) -> ETA: Thu Apr 24 16:26 XS = 5.86790942869 pb +- ( 0.213069425677 pb = 3 % ) Event 400000 ( 27m 25s elapsed / 41m 7s left ) -> ETA: Thu Apr 24 16:26 XS = 6.19067561503 pb +- ( 0.276494427745 pb = 4 % ) Event 500000 ( 34m 22s elapsed / 34m 22s left ) -> ETA: Thu Apr 24 16:26 XS = 6.28853422874 pb +- ( 0.245541243856 pb = 3 % ) Event 600000 ( 41m 26s elapsed / 27m 37s left ) -> ETA: Thu Apr 24 16:27 XS = 6.21978947825 pb +- ( 0.212787450885 pb = 3 % ) Event 700000 ( 48m 28s elapsed / 20m 46s left ) -> ETA: Thu Apr 24 16:27 XS = 6.25066306821 pb +- ( 0.188046968884 pb = 3 % ) Event 800000 ( 55m 26s elapsed / 13m 51s left ) -> ETA: Thu Apr 24 16:27 XS = 6.16428706754 pb +- ( 0.189982462468 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 2m 11s elapsed / 6m 54s left ) -> ETA: Thu Apr 24 16:27 XS = 6.06975476472 pb +- ( 0.176266339183 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 4130 s total ) = 20919944.8914 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  6.1011 0 % 0.160965 2.63 % │ │ ME & PS: MUF=0.5  6.26737 2.72 % 0.196627 3.13 % │ │ ME & PS: MUF=2  6.04799 -0.87 % 0.168636 2.78 % │ │ ME & PS: MUR=0.5  6.12567 0.4 % 0.232766 3.79 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.24775 2.4 % 0.185168 2.96 % │ │ ME & PS: MUR=2  6.06489 -0.59 % 0.148424 2.44 % │ │ ME & PS: MUR=2 MUF=2  6.02338 -1.27 % 0.155814 2.58 % │ │ ME-only: MUF=0.5  6.04755 -0.87 % 0.165136 2.73 % │ │ ME-only: MUF=2  6.07843 -0.37 % 0.152986 2.51 % │ │ ME-only: MUR=0.5  6.09042 -0.17 % 0.175928 2.88 % │ │ ME-only: MUR=0.5 MUF=0.5  6.08533 -0.25 % 0.183332 3.01 % │ │ ME-only: MUR=2  6.02558 -1.23 % 0.144798 2.4 % │ │ ME-only: MUR=2 MUF=2  6.04639 -0.89 % 0.139798 2.31 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 742 (1000747) -> 0 % From "Jet_Evolution:CSS": 2394 (1003141) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7057400 MCatNLO large PDF reweighting factor: 86062 MCatNLOvetoed large reweighting factor for parton: 192 different PDF cut-off: 26569186 large AlphaS reweighting factor: 2500540 large PDF reweighting factor: 1236782 vetoed large reweighting factor for parton: 11 Error messages from 'GaugeTest' exceeded frequency limit: 114/20 Perturbative Interface (Matrix Elements): momentum failures: 120 amplitude failures: 2274 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 9m 3s on Thu Apr 24 16:26:50 2025 (User: 1h 8m 17s, System: 4s, Children User: 0s, Children System: 0s)