Welcome to Sherpa, Daniel Reichelt on ip3-cpu5.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: 1094 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 { 1.37459446265e-22 vs 1.37459446265e-22 => -3.95272703457e-12 } .. Amplitude::GaugeTest(): Large deviation { 5.35817149385e-22 vs 5.35817149382e-22 => 4.64961402713e-12 } . Amplitude::GaugeTest(): Large deviation { 1.95618457042e-21 vs 1.95618457043e-21 => -3.63031826822e-12 } ... Amplitude::GaugeTest(): Large deviation { 6.30254504065e-21 vs 6.30254504063e-21 => 2.98849833769e-12 } . Amplitude::GaugeTest(): Large deviation { 2.52081471506e-21 vs 2.52081471506e-21 => -3.09563485956e-12 } ... Amplitude::GaugeTest(): Large deviation { 7.09402727711e-20 vs 7.09402727708e-20 => 4.1253667149e-12 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 9.33240634014e-19 vs 9.33240634017e-19 => -2.49500420324e-12 } ............................................................................................................................. 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 / 12d 11h 59m 58s left ) -> ETA: Wed May 07 03:08 XS = 17.216205798 pb +- ( 17.216205798 pb = 100 % ) Event 2 ( 1s elapsed / 6d 7h 23m 18s left ) -> ETA: Wed Apr 30 22:32 XS = 8.60801716712 pb +- ( 8.60818863084 pb = 100 % ) Event 3 ( 1s elapsed / 4d 4h 55m 32s left ) -> ETA: Mon Apr 28 20:04 XS = 4.35403215479 pb +- ( 4.28765083126 pb = 98 % ) Event 4 ( 1s elapsed / 3d 4h 23m 18s left ) -> ETA: Sun Apr 27 19:32 XS = 3.48377759792 pb +- ( 3.43332386824 pb = 98 % ) Event 5 ( 1s elapsed / 2d 13h 6m 38s left ) -> ETA: Sun Apr 27 04:15 XS = 2.90314800851 pb +- ( 2.86279686838 pb = 98 % ) Event 6 ( 1s elapsed / 2d 3h 23m 18s left ) -> ETA: Sat Apr 26 18:32 XS = 2.48841257879 pb +- ( 2.45479320877 pb = 98 % ) Event 7 ( 1s elapsed / 1d 20h 2m 50s left ) -> ETA: Sat Apr 26 11:11 XS = 2.17736100667 pb +- ( 2.14854842949 pb = 98 % ) Event 8 ( 1s elapsed / 1d 14h 53m 18s left ) -> ETA: Sat Apr 26 06:02 XS = 1.93543697059 pb +- ( 1.91022301287 pb = 98 % ) Event 9 ( 1s elapsed / 1d 10h 34m 3s left ) -> ETA: Sat Apr 26 01:43 XS = 1.74189236928 pb +- ( 1.71948279428 pb = 98 % ) Event 10 ( 1s elapsed / 1d 7h 23m 18s left ) -> ETA: Fri Apr 25 22:32 XS = 1.58598959152 pb +- ( 1.56312484686 pb = 98 % ) Event 20 ( 1s elapsed / 16h 23m 18s left ) -> ETA: Fri Apr 25 07:32 XS = 0.742451785043 pb +- ( 0.828766976254 pb = 111 % ) Event 30 ( 1s elapsed / 11h 17m 45s left ) -> ETA: Fri Apr 25 02:26 XS = 0.528373686101 pb +- ( 0.527325020904 pb = 99 % ) Event 40 ( 1s elapsed / 8h 40m 48s left ) -> ETA: Thu Apr 24 23:49 XS = 0.405719103113 pb +- ( 0.404691866354 pb = 99 % ) Event 50 ( 1s elapsed / 7h 9m 58s left ) -> ETA: Thu Apr 24 22:18 XS = 0.691050752196 pb +- ( 0.437580973647 pb = 63 % ) Event 60 ( 1s elapsed / 6h 6m 38s left ) -> ETA: Thu Apr 24 21:15 XS = 0.635659512252 pb +- ( 0.377356354983 pb = 59 % ) Event 70 ( 1s elapsed / 5h 23m 47s left ) -> ETA: Thu Apr 24 20:32 XS = 0.786668977473 pb +- ( 0.37110826013 pb = 47 % ) Event 80 ( 1s elapsed / 4h 51m 38s left ) -> ETA: Thu Apr 24 20:00 XS = 0.665877586103 pb +- ( 0.331447479451 pb = 49 % ) Event 90 ( 1s elapsed / 4h 24m 47s left ) -> ETA: Thu Apr 24 19:33 XS = 0.584144664204 pb +- ( 0.297526182029 pb = 50 % ) Event 100 ( 1s elapsed / 4h 4m 58s left ) -> ETA: Thu Apr 24 19:13 XS = 0.558812217419 pb +- ( 0.261847113986 pb = 46 % ) Event 200 ( 1s elapsed / 2h 33m 18s left ) -> ETA: Thu Apr 24 17:42 XS = 6.98410286798 pb +- ( 4.22670291394 pb = 60 % ) Event 300 ( 2s elapsed / 2h 2m 44s left ) -> ETA: Thu Apr 24 17:11 XS = 5.34736098435 pb +- ( 2.8781259106 pb = 53 % ) Event 400 ( 2s elapsed / 1h 49m 7s left ) -> ETA: Thu Apr 24 16:58 XS = 6.29379694923 pb +- ( 2.52422281321 pb = 40 % ) Event 500 ( 2s elapsed / 1h 39m 37s left ) -> ETA: Thu Apr 24 16:48 XS = 5.82516318102 pb +- ( 2.05677134064 pb = 35 % ) Event 600 ( 3s elapsed / 1h 33m 16s left ) -> ETA: Thu Apr 24 16:42 XS = 5.10078132592 pb +- ( 1.74366382731 pb = 34 % ) Event 700 ( 3s elapsed / 1h 29m 27s left ) -> ETA: Thu Apr 24 16:38 XS = 5.08996540463 pb +- ( 1.52050147584 pb = 29 % ) Event 800 ( 4s elapsed / 1h 26m 35s left ) -> ETA: Thu Apr 24 16:35 XS = 4.91216815623 pb +- ( 1.3787053931 pb = 28 % ) Event 900 ( 4s elapsed / 1h 24m 11s left ) -> ETA: Thu Apr 24 16:33 XS = 5.24195810348 pb +- ( 1.26546519455 pb = 24 % ) Event 1000 ( 4s elapsed / 1h 22m 35s left ) -> ETA: Thu Apr 24 16:31 XS = 5.65445738694 pb +- ( 1.20108081603 pb = 21 % ) Event 2000 ( 8s elapsed / 1h 13m 6s left ) -> ETA: Thu Apr 24 16:22 XS = 5.91881118245 pb +- ( 0.888569577711 pb = 15 % ) Event 3000 ( 12s elapsed / 1h 9m 54s left ) -> ETA: Thu Apr 24 16:19 XS = 6.19199720765 pb +- ( 1.19588869879 pb = 19 % ) Event 4000 ( 16s elapsed / 1h 8m 21s left ) -> ETA: Thu Apr 24 16:17 XS = 6.12363821867 pb +- ( 0.933237890058 pb = 15 % ) Event 5000 ( 20s elapsed / 1h 7m 23s left ) -> ETA: Thu Apr 24 16:16 XS = 6.18006430839 pb +- ( 0.793552780895 pb = 12 % ) Event 6000 ( 24s elapsed / 1h 6m 39s left ) -> ETA: Thu Apr 24 16:16 XS = 5.91417634764 pb +- ( 0.680248809551 pb = 11 % ) Event 7000 ( 27s elapsed / 1h 6m 2s left ) -> ETA: Thu Apr 24 16:15 XS = 5.65407324639 pb +- ( 0.61332078133 pb = 10 % ) Event 8000 ( 31s elapsed / 1h 5m 37s left ) -> ETA: Thu Apr 24 16:15 XS = 5.45893130466 pb +- ( 0.573482209202 pb = 10 % ) Event 9000 ( 35s elapsed / 1h 5m 25s left ) -> ETA: Thu Apr 24 16:15 XS = 5.60227845046 pb +- ( 0.581104254769 pb = 10 % ) Event 10000 ( 39s elapsed / 1h 5m 5s left ) -> ETA: Thu Apr 24 16:14 XS = 5.54772055576 pb +- ( 0.572984838916 pb = 10 % ) Event 20000 ( 1m 17s elapsed / 1h 3m 17s left ) -> ETA: Thu Apr 24 16:13 XS = 7.12306463611 pb +- ( 0.590866674206 pb = 8 % ) Event 30000 ( 1m 55s elapsed / 1h 2m 16s left ) -> ETA: Thu Apr 24 16:13 XS = 8.05694469917 pb +- ( 0.664994148303 pb = 8 % ) Event 40000 ( 2m 33s elapsed / 1h 1m 25s left ) -> ETA: Thu Apr 24 16:12 XS = 7.44352094749 pb +- ( 0.522793525776 pb = 7 % ) Event 50000 ( 3m 11s elapsed / 1h 37s left ) -> ETA: Thu Apr 24 16:12 XS = 7.25845673265 pb +- ( 0.45625116426 pb = 6 % ) Event 60000 ( 3m 49s elapsed / 59m 54s left ) -> ETA: Thu Apr 24 16:12 XS = 6.52617734644 pb +- ( 0.700391685076 pb = 10 % ) Event 70000 ( 4m 27s elapsed / 59m 12s left ) -> ETA: Thu Apr 24 16:12 XS = 6.70728899719 pb +- ( 0.631621610336 pb = 9 % ) Event 80000 ( 5m 5s elapsed / 58m 36s left ) -> ETA: Thu Apr 24 16:12 XS = 7.13208978208 pb +- ( 0.777837590584 pb = 10 % ) Event 90000 ( 5m 43s elapsed / 57m 55s left ) -> ETA: Thu Apr 24 16:12 XS = 6.93316840755 pb +- ( 0.697748446457 pb = 10 % ) Event 100000 ( 6m 22s elapsed / 57m 23s left ) -> ETA: Thu Apr 24 16:12 XS = 6.78480121181 pb +- ( 0.635329894667 pb = 9 % ) Event 200000 ( 12m 57s elapsed / 51m 49s left ) -> ETA: Thu Apr 24 16:13 XS = 6.22830935917 pb +- ( 0.400376523061 pb = 6 % ) Event 300000 ( 19m 35s elapsed / 45m 42s left ) -> ETA: Thu Apr 24 16:14  Memory usage increased by 18 MB, now 323 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.97981022588 pb +- ( 0.342270312287 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 26m 13s elapsed / 39m 20s left ) -> ETA: Thu Apr 24 16:14 XS = 5.89186236152 pb +- ( 0.281958766748 pb = 4 % ) Event 500000 ( 32m 53s elapsed / 32m 53s left ) -> ETA: Thu Apr 24 16:14 XS = 6.09124067926 pb +- ( 0.243471734945 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 39m 34s elapsed / 26m 23s left ) -> ETA: Thu Apr 24 16:14 XS = 5.99116864072 pb +- ( 0.214959575025 pb = 3 % ) Event 700000 ( 46m 12s elapsed / 19m 48s left ) -> ETA: Thu Apr 24 16:14 XS = 5.72613141659 pb +- ( 0.231130768161 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 52m 43s elapsed / 13m 10s left ) -> ETA: Thu Apr 24 16:14 XS = 5.67637809438 pb +- ( 0.210462556091 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 59m 12s elapsed / 6m 34s left ) -> ETA: Thu Apr 24 16:14 XS = 5.77062584551 pb +- ( 0.192873159398 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 3935 s total ) = 21954454.6707 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.82656 0 % 0.176518 3.02 % │ │ ME & PS: MUF=0.5  5.55771 -4.61 % 0.380121 6.83 % │ │ ME & PS: MUF=2  5.83202 0.09 % 0.196666 3.37 % │ │ ME & PS: MUR=0.5  5.73135 -1.63 % 0.265491 4.63 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.85447 0.47 % 0.44551 7.6 % │ │ ME & PS: MUR=2  5.8025 -0.41 % 0.171243 2.95 % │ │ ME & PS: MUR=2 MUF=2  5.80376 -0.39 % 0.197236 3.39 % │ │ ME-only: MUF=0.5  5.82612 0 % 0.173471 2.97 % │ │ ME-only: MUF=2  5.87563 0.84 % 0.176628 3 % │ │ ME-only: MUR=0.5  5.8571 0.52 % 0.195319 3.33 % │ │ ME-only: MUR=0.5 MUF=0.5  5.83886 0.21 % 0.193015 3.3 % │ │ ME-only: MUR=2  5.83274 0.1 % 0.159757 2.73 % │ │ ME-only: MUR=2 MUF=2  5.85995 0.57 % 0.160759 2.74 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 762 (1000770) -> 0 % From "Jet_Evolution:CSS": 2397 (1003167) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7064302 MCatNLO large PDF reweighting factor: 90978 MCatNLOvetoed large reweighting factor for parton: 190 different PDF cut-off: 26654916 large AlphaS reweighting factor: 2507891 large PDF reweighting factor: 1246004 vetoed large reweighting factor for parton: 12 Error messages from 'GaugeTest' exceeded frequency limit: 120/20 Perturbative Interface (Matrix Elements): momentum failures: 116 amplitude failures: 2281 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 5m 47s on Thu Apr 24 16:14:35 2025 (User: 1h 5m 3s, System: 3s, Children User: 0s, Children System: 0s)