Welcome to Sherpa, Daniel Reichelt on ip3-cpu5.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:06:58 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1060 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 11s/10s) Performing tests ......... Amplitude::GaugeTest(): Large deviation { 1.21257006824e-21 vs 1.21257006824e-21 => -3.55226958959e-12 } ......... Amplitude::GaugeTest(): Large deviation { 1.39041214841e-22 vs 1.39041214841e-22 => 2.24753549105e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.20855498739e-23 vs 4.20855498736e-23 => 7.95341570381e-12 } .... Amplitude::GaugeTest(): Large deviation { 5.2944575287e-22 vs 5.29445752871e-22 => -2.09376960214e-12 } ... Amplitude::GaugeTest(): Large deviation { 7.02815734323e-23 vs 7.02815734321e-23 => 2.13074002886e-12 } .... Amplitude::GaugeTest(): Large deviation { 1.15849579321e-23 vs 1.15849579321e-23 => 2.35567121365e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 4.25182843594e-21 vs 4.25182843592e-21 => 4.86366502628e-12 } ...................................................................................................... done (261 MB, 0s/0s) Initializing scales........................................................................ done (265 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 4h 53m 18s left ) -> ETA: Sat May 10 20:00 XS = 0.0872554360458 pb +- ( 0.0872554360458 pb = 100 % ) Event 2 ( 1s elapsed / 8d 2h 26m 38s left ) -> ETA: Fri May 02 17:33 XS = 0.0436278734986 pb +- ( 0.0436275625472 pb = 99 % ) Event 3 ( 1s elapsed / 5d 10h 33m 18s left ) -> ETA: Wed Apr 30 01:40 XS = 0.0290852500315 pb +- ( 0.0290850930073 pb = 99 % ) Event 4 ( 1s elapsed / 4d 1h 54m 58s left ) -> ETA: Mon Apr 28 17:02 XS = 0.0218139375236 pb +- ( 0.0218138328408 pb = 99 % ) Event 5 ( 1s elapsed / 3d 6h 53m 18s left ) -> ETA: Sun Apr 27 22:00 XS = 0.0174511500782 pb +- ( 0.017451071492 pb = 99 % ) Event 6 ( 1s elapsed / 2d 17h 44m 25s left ) -> ETA: Sun Apr 27 08:51 XS = 0.0145426250687 pb +- ( 0.0145425621955 pb = 99 % ) Event 7 ( 1s elapsed / 2d 8h 20m 55s left ) -> ETA: Sat Apr 26 23:28 XS = 0.0109060135263 pb +- ( 0.0109070604015 pb = 100 % ) Event 8 ( 1s elapsed / 2d 1h 39m 8s left ) -> ETA: Sat Apr 26 16:46 XS = -0.253913064935 pb +- ( 0.264993720391 pb = -104 % ) Event 9 ( 1s elapsed / 1d 20h 8m 7s left ) -> ETA: Sat Apr 26 11:15 XS = 0.0961936223237 pb +- ( 0.422790763784 pb = 439 % ) Event 10 ( 1s elapsed / 1d 15h 43m 18s left ) -> ETA: Sat Apr 26 06:50 XS = 2.80460917503 pb +- ( 2.73950741923 pb = 97 % ) Event 20 ( 1s elapsed / 20h 24m 58s left ) -> ETA: Fri Apr 25 11:32 XS = -0.272033980214 pb +- ( 2.21519581307 pb = -814 % ) Event 30 ( 1s elapsed / 13h 53m 18s left ) -> ETA: Fri Apr 25 05:00 XS = 1.2135172948 pb +- ( 1.93429777945 pb = 159 % ) Event 40 ( 1s elapsed / 10h 37m 28s left ) -> ETA: Fri Apr 25 01:44 XS = 0.854482517282 pb +- ( 1.46030284431 pb = 170 % ) Event 50 ( 1s elapsed / 8h 43m 18s left ) -> ETA: Thu Apr 24 23:50 XS = 4.9990238182 pb +- ( 3.22021113372 pb = 64 % ) Event 60 ( 1s elapsed / 7h 29m 58s left ) -> ETA: Thu Apr 24 22:37 XS = 4.5215039922 pb +- ( 2.73576012534 pb = 60 % ) Event 70 ( 1s elapsed / 6h 32m 49s left ) -> ETA: Thu Apr 24 21:40 XS = 14.5493898213 pb +- ( 7.87024576107 pb = 54 % ) Event 80 ( 1s elapsed / 5h 54m 8s left ) -> ETA: Thu Apr 24 21:01 XS = 12.7519014138 pb +- ( 6.91085150974 pb = 54 % ) Event 90 ( 1s elapsed / 5h 20m 20s left ) -> ETA: Thu Apr 24 20:27 XS = 11.7239417065 pb +- ( 6.21893215842 pb = 53 % ) Event 100 ( 1s elapsed / 4h 54m 58s left ) -> ETA: Thu Apr 24 20:02 XS = 11.2009509488 pb +- ( 5.91043235808 pb = 52 % ) Event 200 ( 2s elapsed / 3h 47s left ) -> ETA: Thu Apr 24 18:07 XS = 7.02260618617 pb +- ( 3.14221347325 pb = 44 % ) Event 300 ( 2s elapsed / 2h 22m 10s left ) -> ETA: Thu Apr 24 17:29 XS = 6.41604445267 pb +- ( 2.31291265018 pb = 36 % ) Event 400 ( 2s elapsed / 2h 2m 52s left ) -> ETA: Thu Apr 24 17:10 XS = 3.78548602922 pb +- ( 2.4251983801 pb = 64 % ) Event 500 ( 3s elapsed / 1h 50m 36s left ) -> ETA: Thu Apr 24 16:57 XS = 3.51384912557 pb +- ( 1.97368707847 pb = 56 % ) Event 600 ( 3s elapsed / 1h 42m 42s left ) -> ETA: Thu Apr 24 16:49 XS = 4.69290622679 pb +- ( 1.96254284653 pb = 41 % ) Event 700 ( 4s elapsed / 1h 37m 4s left ) -> ETA: Thu Apr 24 16:44 XS = 4.80559119991 pb +- ( 1.74954702608 pb = 36 % ) Event 800 ( 4s elapsed / 1h 33m 3s left ) -> ETA: Thu Apr 24 16:40 XS = 5.75734175185 pb +- ( 1.70343097583 pb = 29 % ) Event 900 ( 4s elapsed / 1h 30m 6s left ) -> ETA: Thu Apr 24 16:37 XS = 5.76191072432 pb +- ( 1.59187974424 pb = 27 % ) Event 1000 ( 5s elapsed / 1h 27m 44s left ) -> ETA: Thu Apr 24 16:34 XS = 7.02542484647 pb +- ( 1.78733364175 pb = 25 % ) Event 2000 ( 9s elapsed / 1h 16m 40s left ) -> ETA: Thu Apr 24 16:23 XS = 5.31314837075 pb +- ( 1.09371766373 pb = 20 % ) Event 3000 ( 13s elapsed / 1h 12m 13s left ) -> ETA: Thu Apr 24 16:19 XS = 5.68528539377 pb +- ( 0.949182069617 pb = 16 % ) Event 4000 ( 16s elapsed / 1h 9m 48s left ) -> ETA: Thu Apr 24 16:17 XS = 5.79126183615 pb +- ( 0.909004614927 pb = 15 % ) Event 5000 ( 20s elapsed / 1h 8m 11s left ) -> ETA: Thu Apr 24 16:15 XS = 5.78402538956 pb +- ( 0.789120601584 pb = 13 % ) Event 6000 ( 24s elapsed / 1h 7m 5s left ) -> ETA: Thu Apr 24 16:14 XS = 5.91843192299 pb +- ( 0.747889588927 pb = 12 % ) Event 7000 ( 28s elapsed / 1h 6m 14s left ) -> ETA: Thu Apr 24 16:13 XS = 5.29255921766 pb +- ( 0.673038710099 pb = 12 % ) Event 8000 ( 31s elapsed / 1h 5m 53s left ) -> ETA: Thu Apr 24 16:13 XS = 5.72768782286 pb +- ( 0.666984176341 pb = 11 % ) Event 9000 ( 35s elapsed / 1h 5m 28s left ) -> ETA: Thu Apr 24 16:13 XS = 5.85857076802 pb +- ( 0.646163693562 pb = 11 % ) Event 10000 ( 39s elapsed / 1h 5m 13s left ) -> ETA: Thu Apr 24 16:13 XS = 5.84582047856 pb +- ( 0.607838543592 pb = 10 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 20000 ( 1m 17s elapsed / 1h 3m 25s left ) -> ETA: Thu Apr 24 16:11 XS = 6.30843764491 pb +- ( 0.573626802869 pb = 9 % ) Event 30000 ( 1m 55s elapsed / 1h 2m 27s left ) -> ETA: Thu Apr 24 16:11 XS = 6.26871445648 pb +- ( 0.557569832688 pb = 8 % ) Event 40000 ( 2m 34s elapsed / 1h 1m 40s left ) -> ETA: Thu Apr 24 16:11 XS = 6.16051208986 pb +- ( 0.439801118492 pb = 7 % ) Event 50000 ( 3m 12s elapsed / 1h 52s left ) -> ETA: Thu Apr 24 16:11 XS = 5.32885257993 pb +- ( 1.12822352934 pb = 21 % ) Event 60000 ( 3m 50s elapsed / 1h 5s left ) -> ETA: Thu Apr 24 16:11 XS = 5.54486924117 pb +- ( 0.955924563497 pb = 17 % ) Event 70000 ( 4m 28s elapsed / 59m 26s left ) -> ETA: Thu Apr 24 16:11 XS = 5.40082718981 pb +- ( 0.825891160962 pb = 15 % ) Event 80000 ( 5m 7s elapsed / 58m 50s left ) -> ETA: Thu Apr 24 16:11 XS = 5.38012214742 pb +- ( 0.731291395378 pb = 13 % ) Event 90000 ( 5m 45s elapsed / 58m 11s left ) -> ETA: Thu Apr 24 16:11 XS = 5.55276399251 pb +- ( 0.65626412818 pb = 11 % ) Event 100000 ( 6m 23s elapsed / 57m 31s left ) -> ETA: Thu Apr 24 16:11 XS = 5.50478451949 pb +- ( 0.599739446282 pb = 10 % ) Event 200000 ( 13m 4s elapsed / 52m 16s left ) -> ETA: Thu Apr 24 16:12 XS = 5.49054774001 pb +- ( 0.360892109543 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 19m 51s elapsed / 46m 19s left ) -> ETA: Thu Apr 24 16:13 XS = 5.68262525949 pb +- ( 0.259837378003 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 26m 40s elapsed / 40m left ) -> ETA: Thu Apr 24 16:13 XS = 5.93837674073 pb +- ( 0.224056009438 pb = 3 % ) Event 500000 ( 33m 31s elapsed / 33m 31s left ) -> ETA: Thu Apr 24 16:14 XS = 5.85475048237 pb +- ( 0.202651292519 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 40m 21s elapsed / 26m 54s left ) -> ETA: Thu Apr 24 16:14 XS = 5.83814159679 pb +- ( 0.17741189463 pb = 3 % ) Event 700000 ( 47m 12s elapsed / 20m 13s left ) -> ETA: Thu Apr 24 16:14 XS = 5.84778509346 pb +- ( 0.158583296764 pb = 2 % ) Event 800000 ( 53m 54s elapsed / 13m 28s left ) -> ETA: Thu Apr 24 16:14  Memory usage increased by 18 MB, now 327 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.9344383905 pb +- ( 0.152041499656 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 35s elapsed / 6m 43s left ) -> ETA: Thu Apr 24 16:14 XS = 5.90806737133 pb +- ( 0.14874062588 pb = 2 % ) Event 1000000 ( 4035 s total ) = 21410729.1543 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.93398 0 % 0.13645 2.29 % │ │ ME & PS: MUF=0.5  5.96196 0.47 % 0.16079 2.69 % │ │ ME & PS: MUF=2  5.95694 0.38 % 0.137095 2.3 % │ │ ME & PS: MUR=0.5  5.99765 1.07 % 0.183582 3.06 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.00396 1.17 % 0.191549 3.19 % │ │ ME & PS: MUR=2  5.92376 -0.17 % 0.126969 2.14 % │ │ ME & PS: MUR=2 MUF=2  5.9462 0.2 % 0.128508 2.16 % │ │ ME-only: MUF=0.5  5.88747 -0.78 % 0.135654 2.3 % │ │ ME-only: MUF=2  5.96046 0.44 % 0.133834 2.24 % │ │ ME-only: MUR=0.5  5.94978 0.26 % 0.14888 2.5 % │ │ ME-only: MUR=0.5 MUF=0.5  5.91637 -0.29 % 0.149893 2.53 % │ │ ME-only: MUR=2  5.89298 -0.69 % 0.123504 2.09 % │ │ ME-only: MUR=2 MUF=2  5.92926 -0.07 % 0.122686 2.06 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 720 (1000727) -> 0 % From "Jet_Evolution:CSS": 2450 (1003177) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7080316 MCatNLO large PDF reweighting factor: 89460 MCatNLOvetoed large reweighting factor for parton: 174 different PDF cut-off: 26611844 large AlphaS reweighting factor: 2502276 large PDF reweighting factor: 1248316 vetoed large reweighting factor for parton: 18 Error messages from 'GaugeTest' exceeded frequency limit: 102/20 Perturbative Interface (Matrix Elements): momentum failures: 117 amplitude failures: 2333 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 7m 27s on Thu Apr 24 16:14:26 2025 (User: 1h 6m 42s, System: 2s, Children User: 0s, Children System: 0s)