Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:08:47 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1092 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (257 MB, 12s/12s) Performing tests .... Amplitude::GaugeTest(): Large deviation { 2.21167707648e-22 vs 2.21167707644e-22 => 1.62025948214e-11 } . Amplitude::GaugeTest(): Large deviation { 1.67740073806e-24 vs 1.67740073805e-24 => 3.19611004329e-12 } ..... Amplitude::GaugeTest(): Large deviation { 3.75330475821e-21 vs 3.7533047582e-21 => 2.55706567032e-12 } ........... Amplitude::GaugeTest(): Large deviation { 1.02422299985e-20 vs 1.02422299985e-20 => -2.02848848829e-12 } ...... Amplitude::GaugeTest(): Large deviation { 1.56879832093e-22 vs 1.56879832093e-22 => 2.3578916597e-12 } .. Amplitude::GaugeTest(): Large deviation { 3.76711624886e-23 vs 3.76711624889e-23 => -7.37743199863e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 5.40034295155e-21 vs 5.40034295157e-21 => -3.4759972678e-12 } ......................................................................................................... done (257 MB, 0s/0s) Initializing scales........................................................................ done (261 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 / 14d 16h 46m 38s left ) -> ETA: Fri May 09 07:55 XS = 1.88808146598 pb +- ( 1.88808146598 pb = 100 % ) Event 2 ( 1s elapsed / 7d 9h 46m 38s left ) -> ETA: Fri May 02 00:55 XS = 0.943889603096 pb +- ( 0.944191862887 pb = 100 % ) Event 3 ( 1s elapsed / 4d 22h 31m 5s left ) -> ETA: Tue Apr 29 13:40 XS = 0.62925974096 pb +- ( 0.629410868561 pb = 100 % ) Event 4 ( 1s elapsed / 3d 17h 34m 58s left ) -> ETA: Mon Apr 28 08:44 XS = 0.47194528055 pb +- ( 0.472045400555 pb = 100 % ) Event 5 ( 1s elapsed / 2d 23h 39m 58s left ) -> ETA: Sun Apr 27 14:49 XS = 0.375106833224 pb +- ( 0.378250976194 pb = 100 % ) Event 6 ( 1s elapsed / 2d 11h 43m 18s left ) -> ETA: Sun Apr 27 02:52 XS = 0.315748457689 pb +- ( 0.314493164855 pb = 99 % ) Event 7 ( 1s elapsed / 2d 3h 35m 12s left ) -> ETA: Sat Apr 26 18:44 XS = 0.270642325885 pb +- ( 0.269595383488 pb = 99 % ) Event 8 ( 1s elapsed / 1d 21h 8m 18s left ) -> ETA: Sat Apr 26 12:17 XS = 0.778894390279 pb +- ( 0.559313341571 pb = 71 % ) Event 9 ( 1s elapsed / 1d 16h 25m 54s left ) -> ETA: Sat Apr 26 07:34 XS = 0.692350569137 pb +- ( 0.500802511 pb = 72 % ) Event 10 ( 1s elapsed / 1d 12h 23m 18s left ) -> ETA: Sat Apr 26 03:32 XS = 0.623183932081 pb +- ( 0.45324005527 pb = 72 % ) Event 20 ( 1s elapsed / 18h 44m 58s left ) -> ETA: Fri Apr 25 09:54 XS = 7.98295099428 pb +- ( 4.07982734044 pb = 51 % ) Event 30 ( 1s elapsed / 12h 46m 38s left ) -> ETA: Fri Apr 25 03:55 XS = 5.32383292625 pb +- ( 2.78529660798 pb = 52 % ) Event 40 ( 1s elapsed / 9h 51m 38s left ) -> ETA: Fri Apr 25 01:00 XS = 4.90232769181 pb +- ( 2.23759086607 pb = 45 % ) Event 50 ( 1s elapsed / 8h 6m 38s left ) -> ETA: Thu Apr 24 23:15 XS = 10.7627342614 pb +- ( 7.02615918083 pb = 65 % ) Event 60 ( 1s elapsed / 6h 53m 51s left ) -> ETA: Thu Apr 24 22:02 XS = 9.0374076193 pb +- ( 5.86710653019 pb = 64 % ) Event 70 ( 1s elapsed / 6h 1m 52s left ) -> ETA: Thu Apr 24 21:10 XS = 7.76606571997 pb +- ( 5.03687335024 pb = 64 % ) Event 80 ( 1s elapsed / 5h 24m 58s left ) -> ETA: Thu Apr 24 20:34 XS = 11.8290705397 pb +- ( 6.65552150398 pb = 56 % ) Event 90 ( 1s elapsed / 4h 56m 16s left ) -> ETA: Thu Apr 24 20:05 XS = 10.8438583857 pb +- ( 5.93496838132 pb = 54 % ) Event 100 ( 1s elapsed / 4h 33m 18s left ) -> ETA: Thu Apr 24 19:42 XS = 10.0546471784 pb +- ( 5.35635681707 pb = 53 % ) Event 200 ( 2s elapsed / 2h 49m 57s left ) -> ETA: Thu Apr 24 17:59 XS = 9.40018191397 pb +- ( 4.53396911034 pb = 48 % ) Event 300 ( 2s elapsed / 2h 15m 30s left ) -> ETA: Thu Apr 24 17:24 XS = 8.68099308414 pb +- ( 3.13644883534 pb = 36 % ) Event 400 ( 2s elapsed / 1h 58m 42s left ) -> ETA: Thu Apr 24 17:07 XS = 10.2495107637 pb +- ( 3.22138363691 pb = 31 % ) Event 500 ( 3s elapsed / 1h 49m 36s left ) -> ETA: Thu Apr 24 16:58 XS = 8.90080365419 pb +- ( 2.58957501715 pb = 29 % ) Event 600 ( 3s elapsed / 1h 41m 19s left ) -> ETA: Thu Apr 24 16:50 XS = 8.65505554649 pb +- ( 2.25197933208 pb = 26 % ) Event 700 ( 4s elapsed / 1h 37m 4s left ) -> ETA: Thu Apr 24 16:46 XS = 8.4576535858 pb +- ( 2.04668391862 pb = 24 % ) Event 800 ( 4s elapsed / 1h 33m 52s left ) -> ETA: Thu Apr 24 16:42 XS = 9.69097138241 pb +- ( 2.45082199482 pb = 25 % ) Event 900 ( 4s elapsed / 1h 30m 50s left ) -> ETA: Thu Apr 24 16:39 XS = 8.89979914005 pb +- ( 2.20495691903 pb = 24 % ) Event 1000 ( 5s elapsed / 1h 28m 4s left ) -> ETA: Thu Apr 24 16:37 XS = 8.26617582422 pb +- ( 1.99162536471 pb = 24 % ) Event 2000 ( 9s elapsed / 1h 16m 50s left ) -> ETA: Thu Apr 24 16:26 XS = 8.24597255537 pb +- ( 1.86978936881 pb = 22 % ) Event 3000 ( 13s elapsed / 1h 12m 56s left ) -> ETA: Thu Apr 24 16:22 XS = 7.61850179994 pb +- ( 1.36714925333 pb = 17 % ) Event 4000 ( 17s elapsed / 1h 11m 25s left ) -> ETA: Thu Apr 24 16:20 XS = 7.61046085536 pb +- ( 1.1328536211 pb = 14 % ) Event 5000 ( 21s elapsed / 1h 10m 16s left ) -> ETA: Thu Apr 24 16:19 XS = 7.4892863956 pb +- ( 1.06784248571 pb = 14 % ) Event 6000 ( 25s elapsed / 1h 9m 18s left ) -> ETA: Thu Apr 24 16:18 XS = 7.89068493811 pb +- ( 1.00191402298 pb = 12 % ) Event 7000 ( 29s elapsed / 1h 8m 50s left ) -> ETA: Thu Apr 24 16:18 XS = 8.04827416206 pb +- ( 0.948902820821 pb = 11 % ) Event 8000 ( 32s elapsed / 1h 8m 10s left ) -> ETA: Thu Apr 24 16:17 XS = 7.73082528443 pb +- ( 0.861894431892 pb = 11 % ) Event 9000 ( 36s elapsed / 1h 7m 48s left ) -> ETA: Thu Apr 24 16:17 XS = 7.51689046174 pb +- ( 0.784177030348 pb = 10 % ) Event 10000 ( 40s elapsed / 1h 7m 31s left ) -> ETA: Thu Apr 24 16:17 XS = 6.98938387055 pb +- ( 0.739510771272 pb = 10 % ) Event 20000 ( 1m 20s elapsed / 1h 5m 50s left ) -> ETA: Thu Apr 24 16:16 XS = 6.74422396378 pb +- ( 0.515750062591 pb = 7 % ) Event 30000 ( 2m elapsed / 1h 4m 54s left ) -> ETA: Thu Apr 24 16:15 XS = 6.92795350901 pb +- ( 0.497913258274 pb = 7 % ) Event 40000 ( 2m 40s elapsed / 1h 4m 16s left ) -> ETA: Thu Apr 24 16:15 XS = 8.11344753562 pb +- ( 1.38406797255 pb = 17 % ) Event 50000 ( 3m 20s elapsed / 1h 3m 31s left ) -> ETA: Thu Apr 24 16:15 XS = 7.79411717123 pb +- ( 1.12850592711 pb = 14 % ) Event 60000 ( 4m elapsed / 1h 2m 44s left ) -> ETA: Thu Apr 24 16:15 XS = 7.37195906086 pb +- ( 0.946622667542 pb = 12 % ) Event 70000 ( 4m 40s elapsed / 1h 2m 1s left ) -> ETA: Thu Apr 24 16:15 XS = 7.06252293226 pb +- ( 0.839456091382 pb = 11 % ) Event 80000 ( 5m 20s elapsed / 1h 1m 21s left ) -> ETA: Thu Apr 24 16:15 XS = 6.98440489643 pb +- ( 0.743224982377 pb = 10 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 90000 ( 5m 59s elapsed / 1h 36s left ) -> ETA: Thu Apr 24 16:15 XS = 6.75104610795 pb +- ( 0.671588370839 pb = 9 % ) Event 100000 ( 6m 39s elapsed / 59m 57s left ) -> ETA: Thu Apr 24 16:15 XS = 6.75199972476 pb +- ( 0.608882390454 pb = 9 % ) Event 200000 ( 13m 27s elapsed / 53m 48s left ) -> ETA: Thu Apr 24 16:16 XS = 6.28365047772 pb +- ( 0.35841710569 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 15s elapsed / 47m 16s left ) -> ETA: Thu Apr 24 16:16 XS = 6.22528476118 pb +- ( 0.274823375902 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 27m 5s elapsed / 40m 38s left ) -> ETA: Thu Apr 24 16:16 XS = 6.15611235566 pb +- ( 0.216008246172 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 33m 57s elapsed / 33m 57s left ) -> ETA: Thu Apr 24 16:16 XS = 6.078266473 pb +- ( 0.192854462341 pb = 3 % ) Event 600000 ( 40m 48s elapsed / 27m 12s left ) -> ETA: Thu Apr 24 16:17 XS = 5.94486444769 pb +- ( 0.176200045073 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 47m 37s elapsed / 20m 24s left ) -> ETA: Thu Apr 24 16:17 XS = 6.04800307611 pb +- ( 0.156632890187 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 54m 23s elapsed / 13m 35s left ) -> ETA: Thu Apr 24 16:16 XS = 5.9702931728 pb +- ( 0.146741214122 pb = 2 % ) Event 900000 ( 1h 55s elapsed / 6m 46s left ) -> ETA: Thu Apr 24 16:16 XS = 6.0156439962 pb +- ( 0.138695082705 pb = 2 % ) Event 1000000 ( 4045 s total ) = 21356957.82 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  6.04192 0 % 0.129831 2.14 % │ │ ME & PS: MUF=0.5  6.05914 0.28 % 0.149266 2.46 % │ │ ME & PS: MUF=2  6.07432 0.53 % 0.128796 2.12 % │ │ ME & PS: MUR=0.5  6.02032 -0.35 % 0.174089 2.89 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.1367 1.56 % 0.205707 3.35 % │ │ ME & PS: MUR=2  6.01185 -0.49 % 0.119542 1.98 % │ │ ME & PS: MUR=2 MUF=2  6.04389 0.03 % 0.119589 1.97 % │ │ ME-only: MUF=0.5  6.00756 -0.56 % 0.128996 2.14 % │ │ ME-only: MUF=2  6.07997 0.62 % 0.12794 2.1 % │ │ ME-only: MUR=0.5  6.07975 0.62 % 0.141897 2.33 % │ │ ME-only: MUR=0.5 MUF=0.5  6.04721 0.08 % 0.142315 2.35 % │ │ ME-only: MUR=2  6.00481 -0.61 % 0.118095 1.96 % │ │ ME-only: MUR=2 MUF=2  6.04117 -0.01 % 0.117483 1.94 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 797 (1000804) -> 0 % From "Jet_Evolution:CSS": 2334 (1003138) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7166240 MCatNLO large PDF reweighting factor: 97334 MCatNLOvetoed large reweighting factor for parton: 224 different PDF cut-off: 26641104 large AlphaS reweighting factor: 2505933 large PDF reweighting factor: 1240866 vetoed large reweighting factor for parton: 15 Error messages from 'GaugeTest' exceeded frequency limit: 114/20 Perturbative Interface (Matrix Elements): momentum failures: 131 amplitude failures: 2203 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 7m 39s on Thu Apr 24 16:16:27 2025 (User: 1h 6m 45s, System: 3s, Children User: 0s, Children System: 0s)