Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Jan 31 10:28:51 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1284 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 SciPost Phys 7 (2019) 3, 034. │ │ │ │ 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: master Revision: bbdb0a3424e31c55cb7d4b228e23d79fce6682a7. -> CSSHOWER++/Calculators has local modifications: e194915afae2daad3ed7f65457c9c6ce -> CSSHOWER++/Showers has local modifications: 586e4914fb081825577c57e773fb510e 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 (256 MB, 12s/12s) Performing tests .... Amplitude::GaugeTest(): Large deviation { 4.51566463239e-21 vs 4.5156646324e-21 => -2.80153678034e-12 } .. Amplitude::GaugeTest(): Large deviation { 1.80103668184e-22 vs 1.80103668183e-22 => 3.26161320174e-12 } .... Amplitude::GaugeTest(): Large deviation { 1.3722248768e-20 vs 1.3722248768e-20 => 4.91362506239e-12 } ........... Amplitude::GaugeTest(): Large deviation { 1.79051174911e-20 vs 1.79051174908e-20 => 1.45470302471e-11 } ......... Amplitude::GaugeTest(): Large deviation { 3.3107875164e-22 vs 3.31078751639e-22 => 2.12252437848e-12 } ........ Amplitude::GaugeTest(): Large deviation { 7.13211492849e-22 vs 7.13211492845e-22 => 6.1766147752e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 9.87394043589e-23 vs 9.87394043592e-23 => -2.66231481305e-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 ===> AddOns/Rivet has local modifications df7736c863ac2b9155db51c777b9f0c4 <=== 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 / 7d 16h 43m 18s left ) -> ETA: Sat Feb 08 03:12 XS = -5.08801222126 pb +- ( -5.08801222126 pb = 100 % ) Event 2 ( 1s elapsed / 3d 21h 3m 18s left ) -> ETA: Tue Feb 04 07:32 XS = -2.54400610867 pb +- ( 2.54400611259 pb = -100 % ) Event 3 ( 1s elapsed / 2d 14h 2m 11s left ) -> ETA: Mon Feb 03 00:31 XS = 192.06737221 pb +- ( 194.616920882 pb = 101 % ) Event 4 ( 1s elapsed / 1d 22h 52m 28s left ) -> ETA: Sun Feb 02 09:21 XS = 144.050529158 pb +- ( 145.751467106 pb = 101 % ) Event 5 ( 1s elapsed / 1d 13h 46m 38s left ) -> ETA: Sun Feb 02 00:15 XS = 96.0336861609 pb +- ( 97.0548450616 pb = 101 % ) Event 6 ( 1s elapsed / 1d 7h 28m 51s left ) -> ETA: Sat Feb 01 17:57 XS = 65.0119028127 pb +- ( 74.0728050771 pb = 113 % ) Event 7 ( 1s elapsed / 1d 2h 59m 1s left ) -> ETA: Sat Feb 01 13:28 XS = 52.0093942285 pb +- ( 59.0689159177 pb = 113 % ) Event 8 ( 1s elapsed / 23h 47m 3s left ) -> ETA: Sat Feb 01 10:16 XS = 47.3263312869 pb +- ( 53.6346845994 pb = 113 % ) Event 9 ( 1s elapsed / 21h 8m 29s left ) -> ETA: Sat Feb 01 07:37 XS = 43.3824667769 pb +- ( 49.1201271782 pb = 113 % ) Event 10 ( 1s elapsed / 19h 1m 38s left ) -> ETA: Sat Feb 01 05:30 XS = 40.0453539479 pb +- ( 45.307010852 pb = 113 % ) Event 20 ( 1s elapsed / 9h 47m 28s left ) -> ETA: Fri Jan 31 20:16 XS = 38.4429962761 pb +- ( 28.7422754894 pb = 74 % ) Event 30 ( 1s elapsed / 6h 45m 31s left ) -> ETA: Fri Jan 31 17:14 XS = 42.7587278923 pb +- ( 24.3504483982 pb = 56 % ) Event 40 ( 1s elapsed / 5h 14m 33s left ) -> ETA: Fri Jan 31 15:43 XS = 38.7669970063 pb +- ( 19.5101240836 pb = 50 % ) Event 50 ( 1s elapsed / 4h 16m 38s left ) -> ETA: Fri Jan 31 14:45 XS = 33.026461969 pb +- ( 15.9893563722 pb = 48 % ) Event 60 ( 1s elapsed / 3h 39m 25s left ) -> ETA: Fri Jan 31 14:08 XS = 28.2245752306 pb +- ( 13.3502748655 pb = 47 % ) Event 70 ( 1s elapsed / 3h 11m 38s left ) -> ETA: Fri Jan 31 13:40 XS = 28.4169809222 pb +- ( 12.1076811516 pb = 42 % ) Event 80 ( 1s elapsed / 2h 51m 50s left ) -> ETA: Fri Jan 31 13:20 XS = 28.226904706 pb +- ( 11.0264621355 pb = 39 % ) Event 90 ( 1s elapsed / 2h 36m 27s left ) -> ETA: Fri Jan 31 13:05 XS = 25.3477355294 pb +- ( 9.93343827401 pb = 39 % ) Event 100 ( 1s elapsed / 2h 24m 58s left ) -> ETA: Fri Jan 31 12:54 XS = 22.7923824227 pb +- ( 8.95646081079 pb = 39 % ) Event 200 ( 2s elapsed / 1h 29m 57s left ) -> ETA: Fri Jan 31 11:59 XS = 14.1641766149 pb +- ( 4.95396381322 pb = 34 % ) Event 300 ( 2s elapsed / 1h 12m 10s left ) -> ETA: Fri Jan 31 11:41 XS = 13.3036489398 pb +- ( 4.24366336907 pb = 31 % ) Event 400 ( 3s elapsed / 1h 3m 4s left ) -> ETA: Fri Jan 31 11:32 XS = 11.6280396849 pb +- ( 3.27370514374 pb = 28 % ) Event 500 ( 3s elapsed / 57m 36s left ) -> ETA: Fri Jan 31 11:26 XS = 11.1462132309 pb +- ( 2.75586149767 pb = 24 % ) Event 600 ( 3s elapsed / 54m 6s left ) -> ETA: Fri Jan 31 11:23 XS = 10.8337280191 pb +- ( 2.40494244076 pb = 22 % ) Event 700 ( 4s elapsed / 51m 42s left ) -> ETA: Fri Jan 31 11:20 XS = 7.51076570619 pb +- ( 2.96171618956 pb = 39 % ) Event 800 ( 4s elapsed / 49m 36s left ) -> ETA: Fri Jan 31 11:18 XS = 3.81069826855 pb +- ( 4.26428399693 pb = 111 % ) Event 900 ( 5s elapsed / 47m 58s left ) -> ETA: Fri Jan 31 11:17 XS = 6.06925994612 pb +- ( 4.28525634062 pb = 70 % ) Event 1000 ( 5s elapsed / 46m 54s left ) -> ETA: Fri Jan 31 11:16 XS = -2.98275521175 pb +- ( 9.88587967865 pb = -331 % ) Event 2000 ( 10s elapsed / 41m 30s left ) -> ETA: Fri Jan 31 11:10 XS = 3.34474953584 pb +- ( 5.09776105206 pb = 152 % ) Event 3000 ( 14s elapsed / 39m 35s left ) -> ETA: Fri Jan 31 11:08 XS = 3.88386578204 pb +- ( 3.50392338526 pb = 90 % ) Event 4000 ( 18s elapsed / 38m 45s left ) -> ETA: Fri Jan 31 11:08 XS = 2.6062141999 pb +- ( 3.29919877443 pb = 126 % ) Event 5000 ( 23s elapsed / 38m 1s left ) -> ETA: Fri Jan 31 11:07 XS = 3.07299050497 pb +- ( 2.6478837165 pb = 86 % ) Event 6000 ( 27s elapsed / 37m 39s left ) -> ETA: Fri Jan 31 11:07 XS = 3.41538410965 pb +- ( 2.2121831089 pb = 64 % ) Event 7000 ( 31s elapsed / 37m 22s left ) -> ETA: Fri Jan 31 11:06 XS = 3.13364148086 pb +- ( 1.91710183325 pb = 61 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 8000 ( 36s elapsed / 37m 3s left ) -> ETA: Fri Jan 31 11:06 XS = 3.8432389075 pb +- ( 1.76252265668 pb = 45 % ) Event 9000 ( 40s elapsed / 36m 53s left ) -> ETA: Fri Jan 31 11:06 XS = 3.83705544675 pb +- ( 1.57848678802 pb = 41 % ) Event 10000 ( 45s elapsed / 36m 45s left ) -> ETA: Fri Jan 31 11:06 XS = 3.64490018001 pb +- ( 1.46175745351 pb = 40 % ) Event 20000 ( 1m 28s elapsed / 35m 28s left ) -> ETA: Fri Jan 31 11:06 XS = 5.03049297874 pb +- ( 0.813306734245 pb = 16 % ) Event 30000 ( 2m 12s elapsed / 34m 33s left ) -> ETA: Fri Jan 31 11:05 XS = 5.39079862745 pb +- ( 0.611581862707 pb = 11 % ) Event 40000 ( 2m 56s elapsed / 33m 45s left ) -> ETA: Fri Jan 31 11:05 XS = 5.47295603289 pb +- ( 0.491559015449 pb = 8 % ) Event 50000 ( 3m 40s elapsed / 33m 2s left ) -> ETA: Fri Jan 31 11:05 XS = 5.44716287828 pb +- ( 0.441489901353 pb = 8 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 60000 ( 4m 24s elapsed / 32m 22s left ) -> ETA: Fri Jan 31 11:05 XS = 5.38658017858 pb +- ( 0.407972868538 pb = 7 % ) Event 70000 ( 5m 9s elapsed / 31m 38s left ) -> ETA: Fri Jan 31 11:05 XS = 5.55836133164 pb +- ( 0.366634999245 pb = 6 % ) Event 80000 ( 5m 53s elapsed / 30m 54s left ) -> ETA: Fri Jan 31 11:05 XS = 5.57518842396 pb +- ( 0.361004246448 pb = 6 % ) Event 90000 ( 6m 37s elapsed / 30m 12s left ) -> ETA: Fri Jan 31 11:05 XS = 5.65165112545 pb +- ( 0.343910921111 pb = 6 % ) Event 100000 ( 7m 22s elapsed / 29m 28s left ) -> ETA: Fri Jan 31 11:05 XS = 5.74647415538 pb +- ( 0.520804549252 pb = 9 % ) 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 200000 ( 14m 47s elapsed / 22m 11s left ) -> ETA: Fri Jan 31 11:06 XS = 5.46083606675 pb +- ( 0.426780612093 pb = 7 % ) Event 300000 ( 22m 16s elapsed / 14m 50s left ) -> ETA: Fri Jan 31 11:06 XS = 5.13369609121 pb +- ( 0.702894022838 pb = 13 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 29m 48s elapsed / 7m 27s left ) -> ETA: Fri Jan 31 11:06  Memory usage increased by 18 MB, now 322 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.25192466126 pb +- ( 0.537349471293 pb = 10 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 2234 s total ) = 19336732.1818 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.49506 0 % 0.44295 8.06 % │ │ ME & PS: MUF=0.5  5.56066 1.19 % 0.430738 7.74 % │ │ ME & PS: MUF=2  5.56655 1.3 % 0.4767 8.56 % │ │ ME & PS: MUR=0.5  5.63661 2.57 % 0.493226 8.75 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.55576 1.1 % 0.406204 7.31 % │ │ ME & PS: MUR=2  5.83634 6.21 % 0.406372 6.96 % │ │ ME & PS: MUR=2 MUF=2  5.96544 8.56 % 0.425311 7.12 % │ │ ME-only: MUF=0.5  5.46716 -0.5 % 0.43515 7.95 % │ │ ME-only: MUF=2  5.53872 0.79 % 0.445572 8.04 % │ │ ME-only: MUR=0.5  5.32097 -3.16 % 0.493916 9.28 % │ │ ME-only: MUR=0.5 MUF=0.5  5.29201 -3.69 % 0.485186 9.16 % │ │ ME-only: MUR=2  5.82266 5.96 % 0.402513 6.91 % │ │ ME-only: MUR=2 MUF=2  5.86268 6.69 % 0.404906 6.9 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 500000 New events: From "Beam_Remnants:Parametrised": 360 (500368) -> 0 % From "Jet_Evolution:CSS": 1207 (501575) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 3627282 MCatNLO large PDF reweighting factor: 51138 MCatNLOvetoed large reweighting factor for parton: 64 different PDF cut-off: 13311490 large AlphaS reweighting factor: 394178 large PDF reweighting factor: 622774 vetoed large reweighting factor for parton: 4 Error messages from 'GaugeTest' exceeded frequency limit: 96/20 Perturbative Interface (Matrix Elements): momentum failures: 71 amplitude failures: 1136 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 37m 28s on Fri Jan 31 11:06:19 2025 (User: 36m 54s, System: 2s, Children User: 0s, Children System: 0s)