Welcome to Sherpa, Daniel Reichelt on ip3-cpu4.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:08:06 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1075 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (256 MB, 12s/12s) Performing tests Amplitude::GaugeTest(): Large deviation { 3.63663876178e-24 vs 3.63663876172e-24 => 1.61455293579e-11 } ... Amplitude::GaugeTest(): Large deviation { 6.03345496134e-21 vs 6.03345496152e-21 => -2.87607715421e-11 } . Amplitude::GaugeTest(): Large deviation { 1.14086990903e-23 vs 1.14086990902e-23 => 3.95594668134e-12 } . Amplitude::GaugeTest(): Large deviation { 7.76090927396e-22 vs 7.76090927398e-22 => -2.65143462741e-12 } . Amplitude::GaugeTest(): Large deviation { 8.42391359391e-22 vs 8.42391359383e-22 => 9.9233954387e-12 } . Amplitude::GaugeTest(): Large deviation { 7.07618647575e-23 vs 7.07618647579e-23 => -5.49726930643e-12 } ....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 5.22807349219e-20 vs 5.22807349221e-20 => -3.59068330624e-12 } ............................................................................................................................. done (256 MB, 0s/0s) Initializing scales........................................................................ done (258 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 21h 33m 18s left ) -> ETA: Sun May 11 12:41 XS = 0.466596904135 pb +- ( 0.466596904135 pb = 100 % ) Event 2 ( 1s elapsed / 8d 12h 9m 58s left ) -> ETA: Sat May 03 03:18 XS = 0.643979951757 pb +- ( 0.177383047622 pb = 27 % ) Event 3 ( 1s elapsed / 5d 17h 2m 11s left ) -> ETA: Wed Apr 30 08:10 XS = 0.429402034415 pb +- ( 0.237764444648 pb = 55 % ) Event 4 ( 1s elapsed / 4d 6h 46m 38s left ) -> ETA: Mon Apr 28 21:54 XS = 0.322051525814 pb +- ( 0.199474552929 pb = 61 % ) Event 5 ( 1s elapsed / 3d 10h 46m 38s left ) -> ETA: Mon Apr 28 01:54 XS = -2.09449403413 pb +- ( 2.42148022945 pb = -115 % ) Event 6 ( 1s elapsed / 2d 20h 58m 51s left ) -> ETA: Sun Apr 27 12:07 XS = -1.74541150811 pb +- ( 2.00771087171 pb = -115 % ) Event 7 ( 1s elapsed / 2d 11h 31m 24s left ) -> ETA: Sun Apr 27 02:39 XS = -0.863726394177 pb +- ( 1.91221992171 pb = -221 % ) Event 8 ( 1s elapsed / 2d 4h 4m 58s left ) -> ETA: Sat Apr 26 19:13 XS = -0.755760595021 pb +- ( 1.65954674099 pb = -219 % ) Event 9 ( 1s elapsed / 1d 22h 17m 45s left ) -> ETA: Sat Apr 26 13:26 XS = -0.64962054354 pb +- ( 1.4674262841 pb = -225 % ) Event 10 ( 1s elapsed / 1d 17h 56m 38s left ) -> ETA: Sat Apr 26 09:04 XS = -0.486503676803 pb +- ( 1.32260312703 pb = -271 % ) Event 20 ( 1s elapsed / 21h 23m 18s left ) -> ETA: Fri Apr 25 12:31 XS = -0.244545294123 pb +- ( 0.646054036058 pb = -264 % ) Event 30 ( 1s elapsed / 14h 37m 45s left ) -> ETA: Fri Apr 25 05:46 XS = -0.132531251016 pb +- ( 0.428896041347 pb = -323 % ) Event 40 ( 1s elapsed / 11h 14m 58s left ) -> ETA: Fri Apr 25 02:23 XS = -0.0743551863748 pb +- ( 0.321977914745 pb = -433 % ) Event 50 ( 1s elapsed / 9h 9m 58s left ) -> ETA: Fri Apr 25 00:18 XS = 3.4395399623 pb +- ( 2.94216890246 pb = 85 % ) Event 60 ( 1s elapsed / 7h 52m 11s left ) -> ETA: Thu Apr 24 23:00 XS = 2.78974830293 pb +- ( 2.41538417652 pb = 86 % ) Event 70 ( 1s elapsed / 6h 51m 52s left ) -> ETA: Thu Apr 24 22:00 XS = 4.89993215801 pb +- ( 3.22485344719 pb = 65 % ) Event 80 ( 1s elapsed / 6h 8m 43s left ) -> ETA: Thu Apr 24 21:17 XS = 4.35040077475 pb +- ( 2.82943560095 pb = 65 % ) Event 90 ( 1s elapsed / 5h 35m 9s left ) -> ETA: Thu Apr 24 20:43 XS = 3.93725899481 pb +- ( 2.52029365044 pb = 64 % ) Event 100 ( 1s elapsed / 5h 9m 58s left ) -> ETA: Thu Apr 24 20:18 XS = 0.269370940035 pb +- ( 3.98280076763 pb = 1478 % ) Event 200 ( 2s elapsed / 3h 8m 17s left ) -> ETA: Thu Apr 24 18:16 XS = 1.65232633785 pb +- ( 2.23243733564 pb = 135 % ) Event 300 ( 2s elapsed / 2h 28m 50s left ) -> ETA: Thu Apr 24 17:37 XS = 2.55408453895 pb +- ( 3.03952772039 pb = 119 % ) Event 400 ( 3s elapsed / 2h 9m 31s left ) -> ETA: Thu Apr 24 17:17 XS = 1.78402359346 pb +- ( 2.35891181352 pb = 132 % ) Event 500 ( 3s elapsed / 1h 56m 36s left ) -> ETA: Thu Apr 24 17:04 XS = 2.33727128856 pb +- ( 1.90530397506 pb = 81 % ) Event 600 ( 3s elapsed / 1h 49m 6s left ) -> ETA: Thu Apr 24 16:57 XS = 2.5976915075 pb +- ( 1.6528390466 pb = 63 % ) Event 700 ( 4s elapsed / 1h 42m 47s left ) -> ETA: Thu Apr 24 16:51 XS = 3.74662038287 pb +- ( 1.92317620858 pb = 51 % ) Event 800 ( 4s elapsed / 1h 38m 27s left ) -> ETA: Thu Apr 24 16:46 XS = 4.75975443909 pb +- ( 1.83756073674 pb = 38 % ) Event 900 ( 5s elapsed / 1h 35m 17s left ) -> ETA: Thu Apr 24 16:43 XS = 4.85519924517 pb +- ( 1.65987041639 pb = 34 % ) Event 1000 ( 5s elapsed / 1h 32m 54s left ) -> ETA: Thu Apr 24 16:41 XS = 4.76906578807 pb +- ( 1.50856486682 pb = 31 % ) Event 2000 ( 9s elapsed / 1h 19m 50s left ) -> ETA: Thu Apr 24 16:28 XS = 5.6057321233 pb +- ( 1.1260739429 pb = 20 % ) Event 3000 ( 13s elapsed / 1h 15m 49s left ) -> ETA: Thu Apr 24 16:24 XS = 5.00780135889 pb +- ( 1.19857719396 pb = 23 % ) Event 4000 ( 17s elapsed / 1h 13m 42s left ) -> ETA: Thu Apr 24 16:22 XS = 6.2649624689 pb +- ( 1.23393556988 pb = 19 % ) Event 5000 ( 21s elapsed / 1h 12m 18s left ) -> ETA: Thu Apr 24 16:20 XS = 7.56061638723 pb +- ( 1.46503038954 pb = 19 % ) Event 6000 ( 25s elapsed / 1h 11m 5s left ) -> ETA: Thu Apr 24 16:19 XS = 7.34379668773 pb +- ( 1.30766118021 pb = 17 % ) Event 7000 ( 29s elapsed / 1h 10m 45s left ) -> ETA: Thu Apr 24 16:19 XS = 7.48690264856 pb +- ( 1.16428800018 pb = 15 % ) Event 8000 ( 34s elapsed / 1h 10m 33s left ) -> ETA: Thu Apr 24 16:19 XS = 7.66358863582 pb +- ( 1.05998425846 pb = 13 % ) Event 9000 ( 38s elapsed / 1h 9m 54s left ) -> ETA: Thu Apr 24 16:18 XS = 8.08308498629 pb +- ( 0.996345849855 pb = 12 % ) Event 10000 ( 42s elapsed / 1h 9m 40s left ) -> ETA: Thu Apr 24 16:18 XS = 8.06169541031 pb +- ( 0.988565410869 pb = 12 % ) Event 20000 ( 1m 22s elapsed / 1h 7m 42s left ) -> ETA: Thu Apr 24 16:17 XS = 6.59896923408 pb +- ( 0.610944816548 pb = 9 % ) Event 30000 ( 2m 3s elapsed / 1h 6m 31s left ) -> ETA: Thu Apr 24 16:16 XS = 6.18304056514 pb +- ( 0.490354422763 pb = 7 % ) Event 40000 ( 2m 43s elapsed / 1h 5m 35s left ) -> ETA: Thu Apr 24 16:16 XS = 6.23810039506 pb +- ( 0.437501753865 pb = 7 % ) Event 50000 ( 3m 24s elapsed / 1h 4m 45s left ) -> ETA: Thu Apr 24 16:16 XS = 6.29287596206 pb +- ( 0.426302585342 pb = 6 % ) Event 60000 ( 4m 5s elapsed / 1h 4m left ) -> ETA: Thu Apr 24 16:16 XS = 6.34872022488 pb +- ( 0.375675237387 pb = 5 % ) Event 70000 ( 4m 46s elapsed / 1h 3m 19s left ) -> ETA: Thu Apr 24 16:16 XS = 6.30367516361 pb +- ( 0.347235476805 pb = 5 % ) Event 80000 ( 5m 26s elapsed / 1h 2m 36s left ) -> ETA: Thu Apr 24 16:16 XS = 6.37439014441 pb +- ( 0.315654411021 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 90000 ( 6m 7s elapsed / 1h 1m 52s left ) -> ETA: Thu Apr 24 16:16 XS = 6.68500350119 pb +- ( 0.312547955515 pb = 4 % ) Event 100000 ( 6m 48s elapsed / 1h 1m 16s left ) -> ETA: Thu Apr 24 16:16 XS = 6.70018282398 pb +- ( 0.308709585967 pb = 4 % ) Event 200000 ( 13m 46s elapsed / 55m 6s left ) -> ETA: Thu Apr 24 16:17 XS = 6.48478189433 pb +- ( 0.204593304297 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 45s elapsed / 48m 25s left ) -> ETA: Thu Apr 24 16:17 XS = 6.24742232545 pb +- ( 0.177752847727 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 27m 46s elapsed / 41m 39s left ) -> ETA: Thu Apr 24 16:17 XS = 6.20246625684 pb +- ( 0.193255737874 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 34m 49s elapsed / 34m 49s left ) -> ETA: Thu Apr 24 16:17 XS = 6.12495855085 pb +- ( 0.170430721333 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 41m 51s elapsed / 27m 54s left ) -> ETA: Thu Apr 24 16:18 XS = 6.14436246512 pb +- ( 0.179223677778 pb = 2 % ) Event 700000 ( 48m 54s elapsed / 20m 57s left ) -> ETA: Thu Apr 24 16:18 XS = 6.10682659485 pb +- ( 0.160618093618 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 55m 57s elapsed / 13m 59s left ) -> ETA: Thu Apr 24 16:18 XS = 6.14605623396 pb +- ( 0.145290185415 pb = 2 % ) Event 900000 ( 1h 2m 54s elapsed / 6m 59s left ) -> ETA: Thu Apr 24 16:18 XS = 6.04952901562 pb +- ( 0.151703963713 pb = 2 % ) Event 1000000 ( 4183 s total ) = 20651230.8277 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  6.01548 0 % 0.139995 2.32 % │ │ ME & PS: MUF=0.5  6.059 0.72 % 0.163844 2.7 % │ │ ME & PS: MUF=2  6.08684 1.18 % 0.140606 2.31 % │ │ ME & PS: MUR=0.5  6.08988 1.23 % 0.161808 2.65 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.03301 0.29 % 0.196101 3.25 % │ │ ME & PS: MUR=2  6.00396 -0.19 % 0.131881 2.19 % │ │ ME & PS: MUR=2 MUF=2  6.05768 0.7 % 0.132442 2.18 % │ │ ME-only: MUF=0.5  6.00309 -0.2 % 0.134888 2.24 % │ │ ME-only: MUF=2  6.0615 0.76 % 0.133566 2.2 % │ │ ME-only: MUR=0.5  6.05928 0.72 % 0.147941 2.44 % │ │ ME-only: MUR=0.5 MUF=0.5  6.03707 0.35 % 0.148925 2.46 % │ │ ME-only: MUR=2  5.99669 -0.31 % 0.122899 2.04 % │ │ ME-only: MUR=2 MUF=2  6.0287 0.21 % 0.122518 2.03 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 708 (1000717) -> 0 % From "Jet_Evolution:CSS": 2304 (1003021) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7171888 MCatNLO large PDF reweighting factor: 94188 MCatNLOvetoed large reweighting factor for parton: 188 different PDF cut-off: 26628508 large AlphaS reweighting factor: 2506177 large PDF reweighting factor: 1244010 vetoed large reweighting factor for parton: 6 Error messages from 'GaugeTest' exceeded frequency limit: 144/20 Perturbative Interface (Matrix Elements): momentum failures: 97 amplitude failures: 2207 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 9m 57s on Thu Apr 24 16:18:04 2025 (User: 1h 9m 12s, System: 3s, Children User: 0s, Children System: 0s)