Welcome to Sherpa, Daniel Reichelt on ip3-cpu5.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 14:56:51 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1005 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 12s/11s) Performing tests ...... Amplitude::GaugeTest(): Large deviation { 3.12285396832e-21 vs 3.12285396833e-21 => -3.32245342349e-12 } .... Amplitude::GaugeTest(): Large deviation { 9.79887122033e-20 vs 9.7988712203e-20 => 2.7771118738e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.91843661857e-22 vs 4.91843661856e-22 => 2.25996998893e-12 } . Amplitude::GaugeTest(): Large deviation { 8.03456947846e-23 vs 8.0345694785e-23 => -4.03699296214e-12 } ..... Amplitude::GaugeTest(): Large deviation { 6.14886899654e-20 vs 6.14886899652e-20 => 2.61546340141e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.8976483965e-22 vs 2.89764839644e-22 => 1.88706827942e-11 } ........WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.15689006344e-21 vs 1.15689006344e-21 => -2.27096119687e-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 6h 26m 38s left ) -> ETA: Tue May 06 21:23 XS = 4.57715037049e-12 pb +- ( 4.57715037049e-12 pb = 100 % ) Event 2 ( 1s elapsed / 6d 4h 36m 38s left ) -> ETA: Wed Apr 30 19:33 XS = -2.94781322508e-08 pb +- ( 2.94827094012e-08 pb = -100 % ) Event 3 ( 1s elapsed / 4d 3h 59m 58s left ) -> ETA: Mon Apr 28 18:57 XS = 2.01600326234e-08 pb +- ( 5.24756209742e-08 pb = 260 % ) Event 4 ( 1s elapsed / 3d 2h 59m 58s left ) -> ETA: Sun Apr 27 17:57 XS = -1.22288021337e-05 pb +- ( 1.22490183687e-05 pb = -100 % ) Event 5 ( 1s elapsed / 2d 12h 33m 18s left ) -> ETA: Sun Apr 27 03:30 XS = 0.0490764683514 pb +- ( 0.0490886980704 pb = 100 % ) Event 6 ( 1s elapsed / 2d 2h 55m 32s left ) -> ETA: Sat Apr 26 17:52 XS = 0.0408970832018 pb +- ( 0.0409068355363 pb = 100 % ) Event 7 ( 1s elapsed / 1d 19h 39m 1s left ) -> ETA: Sat Apr 26 10:36 XS = 0.204369789046 pb +- ( 0.167088567131 pb = 81 % ) Event 8 ( 1s elapsed / 1d 14h 11m 38s left ) -> ETA: Sat Apr 26 05:08 XS = 0.178823721471 pb +- ( 0.146940612214 pb = 82 % ) Event 9 ( 1s elapsed / 1d 10h 15m 32s left ) -> ETA: Sat Apr 26 01:12 XS = 0.158978512338 pb +- ( 0.13110017186 pb = 82 % ) Event 10 ( 1s elapsed / 1d 6h 49m 58s left ) -> ETA: Fri Apr 25 21:47 XS = 0.143080675723 pb +- ( 0.118332350853 pb = 82 % ) Event 20 ( 1s elapsed / 15h 58m 18s left ) -> ETA: Fri Apr 25 06:55 XS = -6.79601633333 pb +- ( 6.87183179025 pb = -101 % ) Event 30 ( 1s elapsed / 11h 6m 38s left ) -> ETA: Fri Apr 25 02:03 XS = -4.57426620069 pb +- ( 4.6638370205 pb = -101 % ) Event 40 ( 1s elapsed / 8h 36m 38s left ) -> ETA: Thu Apr 24 23:33 XS = 10.5521748723 pb +- ( 10.0509874847 pb = 95 % ) Event 50 ( 1s elapsed / 7h 6m 38s left ) -> ETA: Thu Apr 24 22:03 XS = 9.88189573682 pb +- ( 8.02788903227 pb = 81 % ) Event 60 ( 1s elapsed / 6h 6m 38s left ) -> ETA: Thu Apr 24 21:03 XS = 8.2821696829 pb +- ( 6.71461049079 pb = 81 % ) Event 70 ( 1s elapsed / 5h 23m 47s left ) -> ETA: Thu Apr 24 20:20 XS = 8.25591395676 pb +- ( 5.81378381947 pb = 70 % ) Event 80 ( 1s elapsed / 4h 49m 33s left ) -> ETA: Thu Apr 24 19:46 XS = 7.26017738 pb +- ( 5.09903426036 pb = 70 % ) Event 90 ( 1s elapsed / 4h 26m 38s left ) -> ETA: Thu Apr 24 19:23 XS = 6.83183577049 pb +- ( 4.54268068864 pb = 66 % ) Event 100 ( 1s elapsed / 4h 4m 58s left ) -> ETA: Thu Apr 24 19:02 XS = 6.46081118145 pb +- ( 4.13624041388 pb = 64 % ) Event 200 ( 1s elapsed / 2h 34m 8s left ) -> ETA: Thu Apr 24 17:31 XS = 7.57405920945 pb +- ( 3.16613049215 pb = 41 % ) Event 300 ( 2s elapsed / 2h 3m 17s left ) -> ETA: Thu Apr 24 17:00 XS = 6.60245838338 pb +- ( 2.33146455163 pb = 35 % ) Event 400 ( 2s elapsed / 1h 47m 27s left ) -> ETA: Thu Apr 24 16:44 XS = 5.58491776837 pb +- ( 1.75594180334 pb = 31 % ) Event 500 ( 2s elapsed / 1h 37m 57s left ) -> ETA: Thu Apr 24 16:35 XS = 5.44973846583 pb +- ( 1.6254799771 pb = 29 % ) Event 600 ( 3s elapsed / 1h 31m 53s left ) -> ETA: Thu Apr 24 16:29 XS = 5.73285258373 pb +- ( 1.76362678086 pb = 30 % ) Event 700 ( 3s elapsed / 1h 28m 16s left ) -> ETA: Thu Apr 24 16:25 XS = 4.99534754293 pb +- ( 1.50761498521 pb = 30 % ) Event 800 ( 4s elapsed / 1h 25m 33s left ) -> ETA: Thu Apr 24 16:22 XS = 5.07687091227 pb +- ( 1.43670063818 pb = 28 % ) Event 900 ( 4s elapsed / 1h 22m 53s left ) -> ETA: Thu Apr 24 16:20 XS = 4.60441510614 pb +- ( 1.28111910751 pb = 27 % ) Event 1000 ( 4s elapsed / 1h 20m 35s left ) -> ETA: Thu Apr 24 16:17 XS = 4.51869565175 pb +- ( 1.17939514936 pb = 26 % ) Event 2000 ( 8s elapsed / 1h 11m 31s left ) -> ETA: Thu Apr 24 16:08 XS = 10.0116045758 pb +- ( 3.35017976908 pb = 33 % ) Event 3000 ( 12s elapsed / 1h 8m 20s left ) -> ETA: Thu Apr 24 16:05 XS = 8.06493833627 pb +- ( 2.34942403794 pb = 29 % ) Event 4000 ( 16s elapsed / 1h 6m 51s left ) -> ETA: Thu Apr 24 16:04 XS = 7.53316447346 pb +- ( 1.83497720708 pb = 24 % ) Event 5000 ( 19s elapsed / 1h 5m 54s left ) -> ETA: Thu Apr 24 16:03 XS = 7.24426107828 pb +- ( 1.50292033413 pb = 20 % ) Event 6000 ( 23s elapsed / 1h 5m 19s left ) -> ETA: Thu Apr 24 16:02 XS = 7.34470085779 pb +- ( 1.2856841623 pb = 17 % ) Event 7000 ( 27s elapsed / 1h 4m 46s left ) -> ETA: Thu Apr 24 16:02 XS = 6.83525974624 pb +- ( 1.11317537396 pb = 16 % ) Event 8000 ( 31s elapsed / 1h 4m 27s left ) -> ETA: Thu Apr 24 16:02 XS = 6.53031841059 pb +- ( 0.988993544263 pb = 15 % ) Event 9000 ( 34s elapsed / 1h 4m 8s left ) -> ETA: Thu Apr 24 16:01 XS = 6.35070666365 pb +- ( 0.897477494642 pb = 14 % ) Event 10000 ( 38s elapsed / 1h 3m 50s left ) -> ETA: Thu Apr 24 16:01 XS = 6.475141176 pb +- ( 0.833711820652 pb = 12 % ) Event 20000 ( 1m 16s elapsed / 1h 2m 27s left ) -> ETA: Thu Apr 24 16:00 XS = 7.65088846488 pb +- ( 1.25876890855 pb = 16 % ) Event 30000 ( 1m 54s elapsed / 1h 1m 27s left ) -> ETA: Thu Apr 24 16:00 XS = 7.48828684671 pb +- ( 0.877091309332 pb = 11 % ) Event 40000 ( 2m 32s elapsed / 1h 52s left ) -> ETA: Thu Apr 24 16:00 XS = 6.6966590022 pb +- ( 0.709759522878 pb = 10 % ) Event 50000 ( 3m 10s elapsed / 1h 23s left ) -> ETA: Thu Apr 24 16:00 XS = 6.72218015618 pb +- ( 0.58969571311 pb = 8 % ) Event 60000 ( 3m 48s elapsed / 59m 46s left ) -> ETA: Thu Apr 24 16:00 XS = 6.94285844172 pb +- ( 0.523802181694 pb = 7 % ) Event 70000 ( 4m 27s elapsed / 59m 9s left ) -> ETA: Thu Apr 24 16:00 XS = 7.09600040604 pb +- ( 0.500825134485 pb = 7 % ) Event 80000 ( 5m 5s elapsed / 58m 36s left ) -> ETA: Thu Apr 24 16:00 XS = 6.9574096058 pb +- ( 0.44431418593 pb = 6 % ) Event 90000 ( 5m 44s elapsed / 57m 58s left ) -> ETA: Thu Apr 24 16:00 XS = 6.99664035985 pb +- ( 0.414672242782 pb = 5 % ) Event 100000 ( 6m 22s elapsed / 57m 22s left ) -> ETA: Thu Apr 24 16:00 XS = 6.92280885781 pb +- ( 0.380191479814 pb = 5 % ) Event 200000 ( 12m 49s elapsed / 51m 16s left ) -> ETA: Thu Apr 24 16:01 XS = 6.46505132 pb +- ( 0.34707354875 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 19m 22s elapsed / 45m 13s left ) -> ETA: Thu Apr 24 16:01 XS = 6.01773029467 pb +- ( 0.323072528981 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 26m 2s elapsed / 39m 3s left ) -> ETA: Thu Apr 24 16:02 XS = 5.90310514502 pb +- ( 0.29179555232 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 32m 31s elapsed / 32m 31s left ) -> ETA: Thu Apr 24 16:02 XS = 5.92293305532 pb +- ( 0.2439519858 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 39m 2s elapsed / 26m 1s left ) -> ETA: Thu Apr 24 16:02 XS = 5.9245692245 pb +- ( 0.213896786943 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 45m 33s elapsed / 19m 31s left ) -> ETA: Thu Apr 24 16:02 XS = 5.87678530796 pb +- ( 0.191390417907 pb = 3 % ) Event 800000 ( 52m 2s elapsed / 13m left ) -> ETA: Thu Apr 24 16:02 XS = 5.91077211595 pb +- ( 0.170413975213 pb = 2 % ) Event 900000 ( 58m 35s elapsed / 6m 30s left ) -> ETA: Thu Apr 24 16:02 XS = 5.93715770957 pb +- ( 0.163598175396 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 3908 s total ) = 22111777.0805 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.95311 0 % 0.150338 2.52 % │ │ ME & PS: MUF=0.5  5.85987 -1.56 % 0.176763 3.01 % │ │ ME & PS: MUF=2  5.99021 0.62 % 0.150058 2.5 % │ │ ME & PS: MUR=0.5  5.9554 0.03 % 0.16708 2.8 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.02668 1.23 % 0.177431 2.94 % │ │ ME & PS: MUR=2  5.97191 0.31 % 0.138422 2.31 % │ │ ME & PS: MUR=2 MUF=2  6.00143 0.81 % 0.139055 2.31 % │ │ ME-only: MUF=0.5  5.8881 -1.09 % 0.146909 2.49 % │ │ ME-only: MUF=2  5.95288 0 % 0.149321 2.5 % │ │ ME-only: MUR=0.5  5.93711 -0.26 % 0.164052 2.76 % │ │ ME-only: MUR=0.5 MUF=0.5  5.90863 -0.74 % 0.162547 2.75 % │ │ ME-only: MUR=2  5.89618 -0.95 % 0.135638 2.3 % │ │ ME-only: MUR=2 MUF=2  5.92901 -0.4 % 0.136613 2.3 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 733 (1000742) -> 0 % From "Jet_Evolution:CSS": 2344 (1003086) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7152092 MCatNLO large PDF reweighting factor: 94262 MCatNLOvetoed large reweighting factor for parton: 180 different PDF cut-off: 26641770 large AlphaS reweighting factor: 2505897 large PDF reweighting factor: 1251510 vetoed large reweighting factor for parton: 15 Error messages from 'GaugeTest' exceeded frequency limit: 120/20 Perturbative Interface (Matrix Elements): momentum failures: 131 amplitude failures: 2213 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 5m 21s on Thu Apr 24 16:02:12 2025 (User: 1h 4m 38s, System: 2s, Children User: 0s, Children System: 0s)