Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 14:57:05 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1010 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (263 MB, 12s/11s) Performing tests ....... Amplitude::GaugeTest(): Large deviation { 3.2489564452e-19 vs 3.24895644521e-19 => -2.54352094942e-12 } ... Amplitude::GaugeTest(): Large deviation { 2.22578724812e-22 vs 2.22578724812e-22 => -3.05810932133e-12 } ... Amplitude::GaugeTest(): Large deviation { 2.71207892037e-23 vs 2.71207892039e-23 => -7.67275132318e-12 } . Amplitude::GaugeTest(): Large deviation { 3.21784297132e-23 vs 3.21784297133e-23 => -2.34823271938e-12 } .... Amplitude::GaugeTest(): Large deviation { 4.15827582445e-23 vs 4.15827582451e-23 => -1.36647360094e-11 } ... Amplitude::GaugeTest(): Large deviation { 7.3787639509e-22 vs 7.37876395059e-22 => 4.18092227505e-11 } ........WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.09044234944e-24 vs 1.09044234943e-24 => 3.55782070471e-12 } ........................................................................................................... done (263 MB, 0s/0s) Initializing scales........................................................................ done (267 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 / 13d 1h 53m 18s left ) -> ETA: Wed May 07 16:50 XS = 62.1120926177 pb +- ( 62.1120926177 pb = 100 % ) Event 2 ( 1s elapsed / 6d 12h 56m 38s left ) -> ETA: Thu May 01 03:53 XS = 31.0560466977 pb +- ( 31.05604592 pb = 99 % ) Event 3 ( 1s elapsed / 4d 9h 33m 18s left ) -> ETA: Tue Apr 29 00:30 XS = 21.016473049 pb +- ( 20.54959128 pb = 97 % ) Event 4 ( 1s elapsed / 3d 7h 9m 58s left ) -> ETA: Sun Apr 27 22:07 XS = 15.7472344738 pb +- ( 15.4566401928 pb = 98 % ) Event 5 ( 1s elapsed / 2d 15h 19m 58s left ) -> ETA: Sun Apr 27 06:17 XS = 12.5977875791 pb +- ( 12.3799697646 pb = 98 % ) Event 6 ( 1s elapsed / 2d 5h 14m 25s left ) -> ETA: Sat Apr 26 20:11 XS = 18.8031288817 pb +- ( 11.8609455047 pb = 63 % ) Event 7 ( 1s elapsed / 1d 22h 1m 53s left ) -> ETA: Sat Apr 26 12:59 XS = 16.1169676202 pb +- ( 10.3779875395 pb = 64 % ) Event 8 ( 1s elapsed / 1d 16h 16m 38s left ) -> ETA: Sat Apr 26 07:13 XS = 14.1023466677 pb +- ( 9.21062791612 pb = 65 % ) Event 9 ( 1s elapsed / 1d 11h 48m 7s left ) -> ETA: Sat Apr 26 02:45 XS = 12.5354198513 pb +- ( 8.27275987198 pb = 65 % ) Event 10 ( 1s elapsed / 1d 8h 29m 58s left ) -> ETA: Fri Apr 25 23:27 XS = 11.3737473419 pb +- ( 7.49001520284 pb = 65 % ) Event 20 ( 1s elapsed / 16h 31m 38s left ) -> ETA: Fri Apr 25 07:28 XS = 5.1943279417 pb +- ( 3.52768112108 pb = 67 % ) Event 30 ( 1s elapsed / 11h 28m 52s left ) -> ETA: Fri Apr 25 02:26 XS = 18.6315156554 pb +- ( 12.7684188478 pb = 68 % ) Event 40 ( 1s elapsed / 8h 53m 18s left ) -> ETA: Thu Apr 24 23:50 XS = 13.9991148959 pb +- ( 9.6173005941 pb = 68 % ) Event 50 ( 1s elapsed / 7h 19m 58s left ) -> ETA: Thu Apr 24 22:17 XS = 12.4502085403 pb +- ( 7.89583894244 pb = 63 % ) Event 60 ( 1s elapsed / 6h 17m 45s left ) -> ETA: Thu Apr 24 21:15 XS = 10.4210778949 pb +- ( 6.67939636351 pb = 64 % ) Event 70 ( 1s elapsed / 5h 30m 55s left ) -> ETA: Thu Apr 24 20:28 XS = 9.01365679205 pb +- ( 5.78561735043 pb = 64 % ) Event 80 ( 1s elapsed / 4h 57m 53s left ) -> ETA: Thu Apr 24 19:55 XS = 8.47536833736 pb +- ( 5.10800825141 pb = 60 % ) Event 90 ( 1s elapsed / 4h 30m 20s left ) -> ETA: Thu Apr 24 19:27 XS = 19.7398412095 pb +- ( 12.8238410014 pb = 64 % ) Event 100 ( 1s elapsed / 4h 8m 18s left ) -> ETA: Thu Apr 24 19:05 XS = 18.4505583104 pb +- ( 11.6154245203 pb = 62 % ) Event 200 ( 1s elapsed / 2h 35m 48s left ) -> ETA: Thu Apr 24 17:33 XS = 20.5664535951 pb +- ( 8.00152345344 pb = 38 % ) Event 300 ( 2s elapsed / 2h 6m 4s left ) -> ETA: Thu Apr 24 17:03 XS = 14.1129464674 pb +- ( 5.37366683051 pb = 38 % ) Event 400 ( 2s elapsed / 1h 49m 57s left ) -> ETA: Thu Apr 24 16:47 XS = 13.1873231825 pb +- ( 4.36681878376 pb = 33 % ) Event 500 ( 3s elapsed / 1h 41m 16s left ) -> ETA: Thu Apr 24 16:38 XS = 22.9346364691 pb +- ( 12.1521455235 pb = 52 % ) Event 600 ( 3s elapsed / 1h 35m 13s left ) -> ETA: Thu Apr 24 16:32 XS = 20.5276166085 pb +- ( 10.1404682244 pb = 49 % ) Event 700 ( 3s elapsed / 1h 30m 24s left ) -> ETA: Thu Apr 24 16:27 XS = 18.5242048299 pb +- ( 8.79176659695 pb = 47 % ) Event 800 ( 4s elapsed / 1h 26m 48s left ) -> ETA: Thu Apr 24 16:24 XS = 16.6258956595 pb +- ( 7.7397562445 pb = 46 % ) Event 900 ( 4s elapsed / 1h 24m 11s left ) -> ETA: Thu Apr 24 16:21 XS = 15.0280486858 pb +- ( 6.91654708578 pb = 46 % ) Event 1000 ( 4s elapsed / 1h 22m 25s left ) -> ETA: Thu Apr 24 16:19 XS = 15.9616152603 pb +- ( 6.28721040849 pb = 39 % ) Event 2000 ( 8s elapsed / 1h 13m 1s left ) -> ETA: Thu Apr 24 16:10 XS = 10.520539983 pb +- ( 3.17970475284 pb = 30 % ) Event 3000 ( 12s elapsed / 1h 9m 47s left ) -> ETA: Thu Apr 24 16:07 XS = 9.25209514616 pb +- ( 2.22078798504 pb = 24 % ) Event 4000 ( 16s elapsed / 1h 7m 58s left ) -> ETA: Thu Apr 24 16:05 XS = 8.75994786977 pb +- ( 1.74340103746 pb = 19 % ) Event 5000 ( 20s elapsed / 1h 7m 13s left ) -> ETA: Thu Apr 24 16:04 XS = 7.87113926884 pb +- ( 1.58887066638 pb = 20 % ) Event 6000 ( 23s elapsed / 1h 6m 12s left ) -> ETA: Thu Apr 24 16:03 XS = 6.69859118368 pb +- ( 1.38130829045 pb = 20 % ) Event 7000 ( 27s elapsed / 1h 5m 40s left ) -> ETA: Thu Apr 24 16:03 XS = 6.89278097437 pb +- ( 1.23377269992 pb = 17 % ) Event 8000 ( 31s elapsed / 1h 5m 8s left ) -> ETA: Thu Apr 24 16:02 XS = 6.79009146792 pb +- ( 1.10507299594 pb = 16 % ) Event 9000 ( 35s elapsed / 1h 4m 46s left ) -> ETA: Thu Apr 24 16:02 XS = 7.08734389963 pb +- ( 1.04722749234 pb = 14 % ) Event 10000 ( 39s elapsed / 1h 4m 29s left ) -> ETA: Thu Apr 24 16:02 XS = 5.28504328492 pb +- ( 2.09216681 pb = 39 % ) Event 20000 ( 1m 16s elapsed / 1h 2m 50s left ) -> ETA: Thu Apr 24 16:01 XS = -4.90331345525 pb +- ( 10.7339529907 pb = -218 % ) Event 30000 ( 1m 55s elapsed / 1h 2m 10s left ) -> ETA: Thu Apr 24 16:01 XS = -0.9866857789 pb +- ( 7.15368116894 pb = -725 % ) Event 40000 ( 2m 34s elapsed / 1h 1m 38s left ) -> ETA: Thu Apr 24 16:01 XS = 1.10599862152 pb +- ( 5.37090335172 pb = 485 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 50000 ( 3m 13s elapsed / 1h 1m 7s left ) -> ETA: Thu Apr 24 16:01 XS = 1.86621825391 pb +- ( 4.2969208646 pb = 230 % ) Event 60000 ( 3m 51s elapsed / 1h 32s left ) -> ETA: Thu Apr 24 16:01 XS = 2.51496566092 pb +- ( 3.59212153254 pb = 142 % ) Event 70000 ( 4m 30s elapsed / 59m 49s left ) -> ETA: Thu Apr 24 16:01 XS = 2.96709795173 pb +- ( 3.0808101053 pb = 103 % ) Event 80000 ( 5m 8s elapsed / 59m 12s left ) -> ETA: Thu Apr 24 16:01 XS = 3.40767274311 pb +- ( 2.69668353747 pb = 79 % ) Event 90000 ( 5m 47s elapsed / 58m 33s left ) -> ETA: Thu Apr 24 16:01 XS = 3.5893114281 pb +- ( 2.3998080609 pb = 66 % ) Event 100000 ( 6m 26s elapsed / 57m 54s left ) -> ETA: Thu Apr 24 16:01 XS = 3.72765095113 pb +- ( 2.16197349767 pb = 57 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 13m 6s elapsed / 52m 26s left ) -> ETA: Thu Apr 24 16:02 XS = 5.16547370772 pb +- ( 1.10205078354 pb = 21 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 19m 57s elapsed / 46m 35s left ) -> ETA: Thu Apr 24 16:03 XS = 5.65622946842 pb +- ( 0.742622220947 pb = 13 % ) Event 400000 ( 27m 5s elapsed / 40m 38s left ) -> ETA: Thu Apr 24 16:05 XS = 5.65796013672 pb +- ( 0.561939078443 pb = 9 % ) Event 500000 ( 34m 19s elapsed / 34m 19s left ) -> ETA: Thu Apr 24 16:05 XS = 5.78131320307 pb +- ( 0.458417262175 pb = 7 % ) Event 600000 ( 41m 34s elapsed / 27m 42s left ) -> ETA: Thu Apr 24 16:06 XS = 5.73172314045 pb +- ( 0.388535844556 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 48m 39s elapsed / 20m 51s left ) -> ETA: Thu Apr 24 16:06 XS = 5.66287650011 pb +- ( 0.346744293775 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 55m 40s elapsed / 13m 55s left ) -> ETA: Thu Apr 24 16:06 XS = 5.63820827891 pb +- ( 0.305587244619 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 900000 ( 1h 2m 40s elapsed / 6m 57s left ) -> ETA: Thu Apr 24 16:06 XS = 5.66248071577 pb +- ( 0.274313070178 pb = 4 % ) Event 1000000 ( 4178 s total ) = 20678216.791 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.06974 0 % 0.629418 12.41 % │ │ ME & PS: MUF=0.5  5.19793 2.52 % 0.808152 15.54 % │ │ ME & PS: MUF=2  5.24727 3.5 % 0.56168 10.7 % │ │ ME & PS: MUR=0.5  5.5065 8.61 % 0.429387 7.79 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.3828 6.17 % 0.576669 10.71 % │ │ ME & PS: MUR=2  5.25158 3.58 % 0.506127 9.63 % │ │ ME & PS: MUR=2 MUF=2  5.41054 6.72 % 0.451884 8.35 % │ │ ME-only: MUF=0.5  4.9452 -2.45 % 0.695055 14.05 % │ │ ME-only: MUF=2  5.19011 2.37 % 0.573779 11.05 % │ │ ME-only: MUR=0.5  4.99625 -1.44 % 0.700568 14.02 % │ │ ME-only: MUR=0.5 MUF=0.5  4.85942 -4.14 % 0.774293 15.93 % │ │ ME-only: MUR=2  5.12871 1.16 % 0.570909 11.13 % │ │ ME-only: MUR=2 MUF=2  5.23668 3.29 % 0.520909 9.94 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 724 (1000733) -> 0 % From "Jet_Evolution:CSS": 2420 (1003153) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7189870 MCatNLO large PDF reweighting factor: 90040 MCatNLOvetoed large reweighting factor for parton: 180 different PDF cut-off: 26602316 large AlphaS reweighting factor: 2505580 large PDF reweighting factor: 1245966 vetoed large reweighting factor for parton: 7 Error messages from 'GaugeTest' exceeded frequency limit: 102/20 Perturbative Interface (Matrix Elements): momentum failures: 126 amplitude failures: 2294 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 9m 51s on Thu Apr 24 16:06:57 2025 (User: 1h 9m 2s, System: 3s, Children User: 0s, Children System: 0s)