Welcome to Sherpa, Daniel Reichelt on ip3-cpu4.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:15:12 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1142 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (258 MB, 13s/12s) Performing tests .......... Amplitude::GaugeTest(): Large deviation { 2.59513677759e-19 vs 2.59513677758e-19 => 3.02891045578e-12 } .......... Amplitude::GaugeTest(): Large deviation { 1.03408704535e-22 vs 1.03408704534e-22 => 9.21218656913e-12 } ........... Amplitude::GaugeTest(): Large deviation { 6.40781305151e-23 vs 6.40781305154e-23 => -4.46453984893e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.20873826248e-21 vs 2.20873826249e-21 => -3.55948603925e-12 } ........ Amplitude::GaugeTest(): Large deviation { 1.9438434765e-23 vs 1.94384347651e-23 => -2.03193017967e-12 } ...... Amplitude::GaugeTest(): Large deviation { 2.12694978746e-22 vs 2.12694978745e-22 => 3.42614825399e-12 } ...WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 4.53805432216e-22 vs 4.53805432217e-22 => -2.1099788583e-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 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 / 12d 3h 39m 58s left ) -> ETA: Tue May 06 18:55 XS = 0.0132047490887 pb +- ( 0.0132047490887 pb = 100 % ) Event 2 ( 1s elapsed / 6d 3h 13m 18s left ) -> ETA: Wed Apr 30 18:28 XS = 4.630235052 pb +- ( 4.61703659719 pb = 99 % ) Event 3 ( 1s elapsed / 4d 2h 8m 52s left ) -> ETA: Mon Apr 28 17:24 XS = 3.47327949552 pb +- ( 3.46367718322 pb = 99 % ) Event 4 ( 1s elapsed / 3d 2h 18m 18s left ) -> ETA: Sun Apr 27 17:33 XS = 2.58316964144 pb +- ( 2.82675278899 pb = 109 % ) Event 5 ( 1s elapsed / 2d 11h 26m 38s left ) -> ETA: Sun Apr 27 02:42 XS = 3.07043200883 pb +- ( 2.35890769243 pb = 76 % ) Event 6 ( 1s elapsed / 2d 1h 32m 12s left ) -> ETA: Sat Apr 26 16:47 XS = 2.63261350663 pb +- ( 2.04114893392 pb = 77 % ) Event 7 ( 1s elapsed / 1d 18h 51m 24s left ) -> ETA: Sat Apr 26 10:06 XS = 2.3035368183 pb +- ( 1.79805678293 pb = 78 % ) Event 8 ( 1s elapsed / 1d 13h 50m 48s left ) -> ETA: Sat Apr 26 05:06 XS = 2.1345548627 pb +- ( 1.59471528195 pb = 74 % ) Event 9 ( 1s elapsed / 1d 9h 38m 30s left ) -> ETA: Sat Apr 26 00:53 XS = 1.92109929885 pb +- ( 1.44224018184 pb = 75 % ) Event 10 ( 1s elapsed / 1d 6h 16m 38s left ) -> ETA: Fri Apr 25 21:32 XS = 1.74645390804 pb +- ( 1.31619361027 pb = 75 % ) Event 20 ( 1s elapsed / 15h 41m 38s left ) -> ETA: Fri Apr 25 06:57 XS = 3.04900669259 pb +- ( 2.0495001419 pb = 67 % ) Event 30 ( 1s elapsed / 10h 49m 58s left ) -> ETA: Fri Apr 25 02:05 XS = 2.14515947884 pb +- ( 1.399621265 pb = 65 % ) Event 40 ( 1s elapsed / 8h 24m 8s left ) -> ETA: Thu Apr 24 23:39 XS = 20.378815853 pb +- ( 18.7844762364 pb = 92 % ) Event 50 ( 1s elapsed / 6h 56m 38s left ) -> ETA: Thu Apr 24 22:12 XS = 16.6887930258 pb +- ( 14.8909463063 pb = 89 % ) Event 60 ( 1s elapsed / 5h 55m 32s left ) -> ETA: Thu Apr 24 21:10 XS = 14.0527487578 pb +- ( 12.5319532063 pb = 89 % ) Event 70 ( 1s elapsed / 5h 16m 38s left ) -> ETA: Thu Apr 24 20:32 XS = 13.0161114342 pb +- ( 10.7099934381 pb = 82 % ) Event 80 ( 1s elapsed / 4h 45m 23s left ) -> ETA: Thu Apr 24 20:00 XS = 11.3693664043 pb +- ( 9.32745247975 pb = 82 % ) Event 90 ( 1s elapsed / 4h 21m 5s left ) -> ETA: Thu Apr 24 19:36 XS = 10.3259743718 pb +- ( 8.34687922034 pb = 80 % ) Event 100 ( 1s elapsed / 4h 1m 38s left ) -> ETA: Thu Apr 24 19:17 XS = 9.36533562071 pb +- ( 7.55372472178 pb = 80 % ) Event 200 ( 1s elapsed / 2h 34m 8s left ) -> ETA: Thu Apr 24 17:49 XS = 8.16670056703 pb +- ( 4.04932156811 pb = 49 % ) Event 300 ( 2s elapsed / 2h 4m 24s left ) -> ETA: Thu Apr 24 17:19 XS = 5.83770146355 pb +- ( 2.67468977493 pb = 45 % ) Event 400 ( 2s elapsed / 1h 49m 32s left ) -> ETA: Thu Apr 24 17:05 XS = 6.61601508076 pb +- ( 2.24995146624 pb = 34 % ) Event 500 ( 3s elapsed / 1h 40m 56s left ) -> ETA: Thu Apr 24 16:56 XS = 5.67108437898 pb +- ( 1.89674100338 pb = 33 % ) Event 600 ( 3s elapsed / 1h 35m 13s left ) -> ETA: Thu Apr 24 16:50 XS = 5.02231314443 pb +- ( 1.59664316988 pb = 31 % ) Event 700 ( 3s elapsed / 1h 31m 7s left ) -> ETA: Thu Apr 24 16:46 XS = 4.81626282895 pb +- ( 1.39181718391 pb = 28 % ) Event 800 ( 4s elapsed / 1h 28m 40s left ) -> ETA: Thu Apr 24 16:44 XS = 5.25619677083 pb +- ( 1.36472119027 pb = 25 % ) Event 900 ( 4s elapsed / 1h 26m 57s left ) -> ETA: Thu Apr 24 16:42 XS = 6.27130841492 pb +- ( 1.48513826297 pb = 23 % ) Event 1000 ( 5s elapsed / 1h 25m 4s left ) -> ETA: Thu Apr 24 16:40 XS = 6.7473390782 pb +- ( 1.57329868406 pb = 23 % ) Event 2000 ( 9s elapsed / 1h 16m 5s left ) -> ETA: Thu Apr 24 16:31 XS = 7.88804618607 pb +- ( 2.18482278065 pb = 27 % ) Event 3000 ( 13s elapsed / 1h 13m 33s left ) -> ETA: Thu Apr 24 16:29 XS = 8.42111340911 pb +- ( 1.86712699505 pb = 22 % ) Event 4000 ( 17s elapsed / 1h 12m 5s left ) -> ETA: Thu Apr 24 16:27 XS = 8.48826197319 pb +- ( 1.49991725911 pb = 17 % ) Event 5000 ( 21s elapsed / 1h 11m 16s left ) -> ETA: Thu Apr 24 16:27 XS = 8.37280664358 pb +- ( 1.26296528781 pb = 15 % ) Event 6000 ( 25s elapsed / 1h 10m 29s left ) -> ETA: Thu Apr 24 16:26 XS = 7.86279836243 pb +- ( 1.09491549718 pb = 13 % ) Event 7000 ( 29s elapsed / 1h 9m 57s left ) -> ETA: Thu Apr 24 16:25 XS = 7.89291981185 pb +- ( 0.982978573086 pb = 12 % ) Event 8000 ( 33s elapsed / 1h 9m 21s left ) -> ETA: Thu Apr 24 16:25 XS = 7.70305836749 pb +- ( 0.886154551165 pb = 11 % ) Event 9000 ( 37s elapsed / 1h 9m 21s left ) -> ETA: Thu Apr 24 16:25 XS = 7.58068479829 pb +- ( 0.80567224564 pb = 10 % ) Event 10000 ( 41s elapsed / 1h 8m 59s left ) -> ETA: Thu Apr 24 16:25 XS = 7.41983695898 pb +- ( 0.742770749168 pb = 10 % ) Event 20000 ( 1m 22s elapsed / 1h 7m 31s left ) -> ETA: Thu Apr 24 16:24 XS = 7.42779194627 pb +- ( 1.15955675581 pb = 15 % ) Event 30000 ( 2m 3s elapsed / 1h 6m 28s left ) -> ETA: Thu Apr 24 16:23 XS = 7.07631177148 pb +- ( 0.814017617289 pb = 11 % ) Event 40000 ( 2m 44s elapsed / 1h 5m 37s left ) -> ETA: Thu Apr 24 16:23 XS = 6.99073300353 pb +- ( 0.654737648323 pb = 9 % ) Event 50000 ( 3m 24s elapsed / 1h 4m 43s left ) -> ETA: Thu Apr 24 16:23 XS = 6.7184214 pb +- ( 0.545237678844 pb = 8 % ) Event 60000 ( 4m 4s elapsed / 1h 3m 53s left ) -> ETA: Thu Apr 24 16:23 XS = 6.65341823777 pb +- ( 0.481022674997 pb = 7 % ) Event 70000 ( 4m 44s elapsed / 1h 3m 4s left ) -> ETA: Thu Apr 24 16:23 XS = 6.64157183881 pb +- ( 0.424165721488 pb = 6 % ) Event 80000 ( 5m 25s elapsed / 1h 2m 20s left ) -> ETA: Thu Apr 24 16:23 XS = 6.70514705929 pb +- ( 0.393011919891 pb = 5 % ) Event 90000 ( 6m 5s elapsed / 1h 1m 39s left ) -> ETA: Thu Apr 24 16:23 XS = 6.76592690861 pb +- ( 0.36121049938 pb = 5 % ) Event 100000 ( 6m 46s elapsed / 1h 56s left ) -> ETA: Thu Apr 24 16:23 XS = 6.7057869438 pb +- ( 0.333582719967 pb = 4 % ) Event 200000 ( 13m 31s elapsed / 54m 6s left ) -> ETA: Thu Apr 24 16:23 XS = 6.41326257893 pb +- ( 0.295730126853 pb = 4 % ) Event 300000 ( 20m 18s elapsed / 47m 22s left ) -> ETA: Thu Apr 24 16:23 XS = 6.36756606246 pb +- ( 0.278963781898 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 27m 4s elapsed / 40m 36s left ) -> ETA: Thu Apr 24 16:23 XS = 6.14613169459 pb +- ( 0.237310687243 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 33m 51s elapsed / 33m 51s left ) -> ETA: Thu Apr 24 16:23 XS = 6.06504169829 pb +- ( 0.20397784842 pb = 3 % ) Event 600000 ( 40m 39s elapsed / 27m 6s left ) -> ETA: Thu Apr 24 16:23 XS = 6.08567128703 pb +- ( 0.185253336704 pb = 3 % ) Event 700000 ( 47m 28s elapsed / 20m 20s left ) -> ETA: Thu Apr 24 16:23 XS = 5.97930697245 pb +- ( 0.177984468086 pb = 2 % ) Event 800000 ( 54m 16s elapsed / 13m 34s left ) -> ETA: Thu Apr 24 16:23 XS = 5.95866991684 pb +- ( 0.168796514078 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 1m 4s elapsed / 6m 47s left ) -> ETA: Thu Apr 24 16:23 XS = 6.00662350039 pb +- ( 0.155158598642 pb = 2 % ) Event 1000000 ( 4062 s total ) = 21273714.4053 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.94163 0 % 0.169362 2.85 % │ │ ME & PS: MUF=0.5  5.50164 -7.4 % 0.333028 6.05 % │ │ ME & PS: MUF=2  5.99837 0.95 % 0.172489 2.87 % │ │ ME & PS: MUR=0.5  6.04607 1.75 % 0.220465 3.64 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.17485 -12.9 % 0.640136 12.37 % │ │ ME & PS: MUR=2  5.9634 0.36 % 0.156435 2.62 % │ │ ME & PS: MUR=2 MUF=2  6.01024 1.15 % 0.162663 2.7 % │ │ ME-only: MUF=0.5  5.8359 -1.77 % 0.165738 2.83 % │ │ ME-only: MUF=2  5.92681 -0.24 % 0.167042 2.81 % │ │ ME-only: MUR=0.5  5.88878 -0.88 % 0.18494 3.14 % │ │ ME-only: MUR=0.5 MUF=0.5  5.84692 -1.59 % 0.184052 3.14 % │ │ ME-only: MUR=2  5.86472 -1.29 % 0.151865 2.58 % │ │ ME-only: MUR=2 MUF=2  5.91016 -0.52 % 0.152336 2.57 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 763 (1000769) -> 0 % From "Jet_Evolution:CSS": 2352 (1003121) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7213810 MCatNLO large PDF reweighting factor: 91884 MCatNLOvetoed large reweighting factor for parton: 220 different PDF cut-off: 26625322 large AlphaS reweighting factor: 2504496 large PDF reweighting factor: 1251164 vetoed large reweighting factor for parton: 14 Error messages from 'GaugeTest' exceeded frequency limit: 120/20 Perturbative Interface (Matrix Elements): momentum failures: 123 amplitude failures: 2229 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 7m 56s on Thu Apr 24 16:23:08 2025 (User: 1h 7m 13s, System: 2s, Children User: 0s, Children System: 0s)