Welcome to Sherpa, Daniel Reichelt on ip3-cpu4.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:15:00 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1138 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (260 MB, 13s/13s) Performing tests ..... Amplitude::GaugeTest(): Large deviation { 1.96306491248e-20 vs 1.96306491248e-20 => 4.39448477607e-12 } ........ Amplitude::GaugeTest(): Large deviation { 5.67569033009e-22 vs 5.67569033011e-22 => -2.97262214843e-12 } . Amplitude::GaugeTest(): Large deviation { 3.04332752262e-22 vs 3.04332752261e-22 => 2.31992203226e-12 } ....... Amplitude::GaugeTest(): Large deviation { 6.07690552156e-21 vs 6.0769055216e-21 => -5.80391290583e-12 } ............ Amplitude::GaugeTest(): Large deviation { 3.31142672808e-22 vs 3.31142672807e-22 => 4.42312853011e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.3423348615e-22 vs 2.34233486151e-22 => -2.13062900656e-12 } .....WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.04391233343e-23 vs 1.04391233343e-23 => -2.07123207474e-12 } ................................................................................................ done (260 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 / 13d 21h 19m 58s left ) -> ETA: Thu May 08 12:35 XS = 0.000116227997619 pb +- ( 0.000116227997619 pb = 100 % ) Event 2 ( 1s elapsed / 7d 3m 18s left ) -> ETA: Thu May 01 15:18 XS = 5.81137695308e-05 pb +- ( 5.81142280884e-05 pb = 100 % ) Event 3 ( 1s elapsed / 4d 16h 2m 12s left ) -> ETA: Tue Apr 29 07:17 XS = -0.000456544516366 pb +- ( 0.000515750817493 pb = -112 % ) Event 4 ( 1s elapsed / 3d 12h 43m 18s left ) -> ETA: Mon Apr 28 03:58 XS = 1.63552873285 pb +- ( 1.63598531801 pb = 100 % ) Event 5 ( 1s elapsed / 2d 19h 46m 38s left ) -> ETA: Sun Apr 27 11:01 XS = 2.10817507192 pb +- ( 1.35250262044 pb = 64 % ) Event 6 ( 1s elapsed / 2d 8h 56m 38s left ) -> ETA: Sun Apr 27 00:11 XS = 1.741789196 pb +- ( 1.16350655446 pb = 66 % ) Event 7 ( 1s elapsed / 2d 48m 33s left ) -> ETA: Sat Apr 26 16:03 XS = 1.48815091831 pb +- ( 1.01552689651 pb = 68 % ) Event 8 ( 1s elapsed / 1d 18h 42m 28s left ) -> ETA: Sat Apr 26 09:57 XS = 0.00141523640432 pb +- ( 1.72738361287 pb = 122056 % ) Event 9 ( 1s elapsed / 1d 14h 16m 16s left ) -> ETA: Sat Apr 26 05:31 XS = -0.0564563214581 pb +- ( 1.52450797443 pb = -2700 % ) Event 10 ( 1s elapsed / 1d 10h 26m 38s left ) -> ETA: Sat Apr 26 01:41 XS = -0.0508106893124 pb +- ( 1.36357307265 pb = -2683 % ) Event 20 ( 1s elapsed / 17h 46m 38s left ) -> ETA: Fri Apr 25 09:01 XS = -0.0917047255055 pb +- ( 0.66788136283 pb = -728 % ) Event 30 ( 1s elapsed / 12h 18m 52s left ) -> ETA: Fri Apr 25 03:34 XS = -0.468330503746 pb +- ( 0.619022956023 pb = -132 % ) Event 40 ( 1s elapsed / 9h 26m 38s left ) -> ETA: Fri Apr 25 00:41 XS = -3.13366450337 pb +- ( 2.85102285143 pb = -90 % ) Event 50 ( 1s elapsed / 7h 46m 38s left ) -> ETA: Thu Apr 24 23:01 XS = 0.986359868592 pb +- ( 4.141298308 pb = 419 % ) Event 60 ( 1s elapsed / 6h 42m 45s left ) -> ETA: Thu Apr 24 21:58 XS = 0.860105900268 pb +- ( 3.45792775842 pb = 402 % ) Event 70 ( 1s elapsed / 5h 54m 44s left ) -> ETA: Thu Apr 24 21:10 XS = 0.769301831586 pb +- ( 2.96760466566 pb = 385 % ) Event 80 ( 1s elapsed / 5h 20m 48s left ) -> ETA: Thu Apr 24 20:36 XS = 4.20311727866 pb +- ( 3.89944676739 pb = 92 % ) Event 90 ( 1s elapsed / 4h 52m 33s left ) -> ETA: Thu Apr 24 20:07 XS = 5.60610689267 pb +- ( 3.86699229223 pb = 68 % ) Event 100 ( 1s elapsed / 4h 29m 58s left ) -> ETA: Thu Apr 24 19:45 XS = 5.11989967828 pb +- ( 3.45647374856 pb = 67 % ) Event 200 ( 2s elapsed / 2h 48m 17s left ) -> ETA: Thu Apr 24 18:03 XS = 3.21058075395 pb +- ( 1.69850081246 pb = 52 % ) Event 300 ( 2s elapsed / 2h 14m 57s left ) -> ETA: Thu Apr 24 17:30 XS = 4.22027663625 pb +- ( 1.85452546737 pb = 43 % ) Event 400 ( 2s elapsed / 1h 59m 32s left ) -> ETA: Thu Apr 24 17:14 XS = 4.18062927784 pb +- ( 1.45777140875 pb = 34 % ) Event 500 ( 3s elapsed / 1h 50m 16s left ) -> ETA: Thu Apr 24 17:05 XS = 4.94392448915 pb +- ( 1.79720329431 pb = 36 % ) Event 600 ( 3s elapsed / 1h 43m 49s left ) -> ETA: Thu Apr 24 16:59 XS = 4.3013560755 pb +- ( 1.50931376887 pb = 35 % ) Event 700 ( 4s elapsed / 1h 38m 30s left ) -> ETA: Thu Apr 24 16:53 XS = 4.35449427728 pb +- ( 1.35640268361 pb = 31 % ) Event 800 ( 4s elapsed / 1h 34m 55s left ) -> ETA: Thu Apr 24 16:50 XS = 4.05048160154 pb +- ( 1.20255831209 pb = 29 % ) Event 900 ( 4s elapsed / 1h 31m 35s left ) -> ETA: Thu Apr 24 16:46 XS = 3.85522447356 pb +- ( 1.0786598087 pb = 27 % ) Event 1000 ( 5s elapsed / 1h 28m 54s left ) -> ETA: Thu Apr 24 16:44 XS = 4.63194385109 pb +- ( 1.21780596033 pb = 26 % ) Event 2000 ( 9s elapsed / 1h 17m 40s left ) -> ETA: Thu Apr 24 16:33 XS = 5.83439762759 pb +- ( 1.15325737962 pb = 19 % ) Event 3000 ( 13s elapsed / 1h 14m 9s left ) -> ETA: Thu Apr 24 16:29 XS = 4.72798236613 pb +- ( 1.20834072687 pb = 25 % ) Event 4000 ( 17s elapsed / 1h 12m 27s left ) -> ETA: Thu Apr 24 16:27 XS = 2.9886502384 pb +- ( 2.18468681682 pb = 73 % ) Event 5000 ( 21s elapsed / 1h 11m 24s left ) -> ETA: Thu Apr 24 16:27 XS = 3.80418415889 pb +- ( 1.80421805986 pb = 47 % ) Event 6000 ( 25s elapsed / 1h 10m 47s left ) -> ETA: Thu Apr 24 16:26 XS = 4.19611811479 pb +- ( 1.54423658999 pb = 36 % ) Event 7000 ( 29s elapsed / 1h 10m 13s left ) -> ETA: Thu Apr 24 16:25 XS = 4.46982141858 pb +- ( 1.35929095673 pb = 30 % ) Event 8000 ( 33s elapsed / 1h 9m 58s left ) -> ETA: Thu Apr 24 16:25 XS = 5.65023518705 pb +- ( 1.44809610673 pb = 25 % ) Event 9000 ( 37s elapsed / 1h 9m 38s left ) -> ETA: Thu Apr 24 16:25 XS = 5.42597566692 pb +- ( 1.30016818641 pb = 23 % ) Event 10000 ( 41s elapsed / 1h 9m 13s left ) -> ETA: Thu Apr 24 16:25 XS = 5.21570859983 pb +- ( 1.18400077229 pb = 22 % ) Event 20000 ( 1m 23s elapsed / 1h 8m 1s left ) -> ETA: Thu Apr 24 16:24 XS = 5.75411019695 pb +- ( 0.669992668502 pb = 11 % ) Event 30000 ( 2m 4s elapsed / 1h 7m left ) -> ETA: Thu Apr 24 16:24 XS = 5.57700101128 pb +- ( 0.553507019159 pb = 9 % ) Event 40000 ( 2m 45s elapsed / 1h 6m 5s left ) -> ETA: Thu Apr 24 16:24 XS = 5.97340310966 pb +- ( 0.509391874491 pb = 8 % ) Event 50000 ( 3m 26s elapsed / 1h 5m 18s left ) -> ETA: Thu Apr 24 16:23 XS = 6.20082472462 pb +- ( 0.457759573055 pb = 7 % ) Event 60000 ( 4m 7s elapsed / 1h 4m 31s left ) -> ETA: Thu Apr 24 16:23 XS = 5.57363080122 pb +- ( 0.484510836483 pb = 8 % ) Event 70000 ( 4m 48s elapsed / 1h 3m 48s left ) -> ETA: Thu Apr 24 16:23 XS = 5.58119656565 pb +- ( 0.465513948289 pb = 8 % ) Event 80000 ( 5m 29s elapsed / 1h 3m 6s left ) -> ETA: Thu Apr 24 16:23 XS = 5.6403793336 pb +- ( 0.417745966982 pb = 7 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 90000 ( 6m 10s elapsed / 1h 2m 23s left ) -> ETA: Thu Apr 24 16:23 XS = 5.72075708057 pb +- ( 0.385586622399 pb = 6 % ) Event 100000 ( 6m 51s elapsed / 1h 1m 41s left ) -> ETA: Thu Apr 24 16:23 XS = 5.55827519825 pb +- ( 0.358977024949 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 13m 42s elapsed / 54m 50s left ) -> ETA: Thu Apr 24 16:23 XS = 5.67746068358 pb +- ( 0.23100284843 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 34s elapsed / 47m 59s left ) -> ETA: Thu Apr 24 16:23 XS = 5.96785863444 pb +- ( 0.260628141833 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 27m 28s elapsed / 41m 12s left ) -> ETA: Thu Apr 24 16:23 XS = 6.02439068185 pb +- ( 0.238816286235 pb = 3 % ) Event 500000 ( 34m 21s elapsed / 34m 21s left ) -> ETA: Thu Apr 24 16:23 XS = 6.17773893087 pb +- ( 0.215108131779 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 41m 16s elapsed / 27m 30s left ) -> ETA: Thu Apr 24 16:24 XS = 6.10567272662 pb +- ( 0.216615859263 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 48m 11s elapsed / 20m 39s left ) -> ETA: Thu Apr 24 16:24  Memory usage increased by 18 MB, now 324 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 6.05704870172 pb +- ( 0.203064123901 pb = 3 % ) Event 800000 ( 55m 8s elapsed / 13m 47s left ) -> ETA: Thu Apr 24 16:24 XS = 6.16981125397 pb +- ( 0.205579456547 pb = 3 % ) Event 900000 ( 1h 1m 59s elapsed / 6m 53s left ) -> ETA: Thu Apr 24 16:24 XS = 6.12261352506 pb +- ( 0.187549166996 pb = 3 % ) Event 1000000 ( 4118 s total ) = 20980243.6039 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  6.12441 0 % 0.172751 2.82 % │ │ ME & PS: MUF=0.5  6.05071 -1.2 % 0.194791 3.21 % │ │ ME & PS: MUF=2  6.17603 0.84 % 0.179951 2.91 % │ │ ME & PS: MUR=0.5  6.20542 1.32 % 0.22114 3.56 % │ │ ME & PS: MUR=0.5 MUF=0.5  6.231 1.74 % 0.217618 3.49 % │ │ ME & PS: MUR=2  6.1059 -0.3 % 0.170857 2.79 % │ │ ME & PS: MUR=2 MUF=2  6.15205 0.45 % 0.178493 2.9 % │ │ ME-only: MUF=0.5  6.09125 -0.54 % 0.169928 2.78 % │ │ ME-only: MUF=2  6.15531 0.5 % 0.170764 2.77 % │ │ ME-only: MUR=0.5  6.15426 0.48 % 0.189351 3.07 % │ │ ME-only: MUR=0.5 MUF=0.5  6.12881 0.07 % 0.188684 3.07 % │ │ ME-only: MUR=2  6.08584 -0.62 % 0.155533 2.55 % │ │ ME-only: MUR=2 MUF=2  6.12017 -0.06 % 0.155755 2.54 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 779 (1000785) -> 0 % From "Jet_Evolution:CSS": 2295 (1003080) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7230518 MCatNLO large PDF reweighting factor: 93470 MCatNLOvetoed large reweighting factor for parton: 208 different PDF cut-off: 26632870 large AlphaS reweighting factor: 2506129 large PDF reweighting factor: 1253718 vetoed large reweighting factor for parton: 18 Error messages from 'GaugeTest' exceeded frequency limit: 90/20 Perturbative Interface (Matrix Elements): momentum failures: 110 amplitude failures: 2185 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 8m 52s on Thu Apr 24 16:23:53 2025 (User: 1h 8m 9s, System: 3s, Children User: 0s, Children System: 0s)