Welcome to Sherpa, Daniel Reichelt on ip3-cpu3.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:08:35 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1086 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 12s/12s) Performing tests Amplitude::GaugeTest(): Large deviation { 1.18754234882e-20 vs 1.18754234882e-20 => -5.5634385987e-12 } . Amplitude::GaugeTest(): Large deviation { 7.0263536417e-20 vs 7.02635364174e-20 => -5.41833244938e-12 } ........ Amplitude::GaugeTest(): Large deviation { 5.27214324125e-20 vs 5.27214324121e-20 => 7.25286497527e-12 } . Amplitude::GaugeTest(): Large deviation { 3.96299656129e-22 vs 3.96299656133e-22 => -1.06694653113e-11 } ........... Amplitude::GaugeTest(): Large deviation { 4.8001372133e-24 vs 4.80013721333e-24 => -5.16509057746e-12 } .. Amplitude::GaugeTest(): Large deviation { 1.00751346106e-21 vs 1.00751346106e-21 => -2.27096119687e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.39417279998e-22 vs 1.39417279999e-22 => -2.9800606427e-12 } ............................................................................................................... done (259 MB, 0s/0s) Initializing scales........................................................................ done (261 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 = -0.00176189019699 pb +- ( -0.00176189019699 pb = 100 % ) Event 2 ( 1s elapsed / 6d 7h 23m 18s left ) -> ETA: Wed Apr 30 22:32 XS = -0.000580918559828 pb +- ( 0.000590511653363 pb = -101 % ) Event 3 ( 1s elapsed / 4d 4h 55m 32s left ) -> ETA: Mon Apr 28 20:04 XS = 0.000737116940272 pb +- ( 0.00138259523574 pb = 187 % ) Event 4 ( 1s elapsed / 3d 4h 23m 18s left ) -> ETA: Sun Apr 27 19:32 XS = 0.0534879004348 pb +- ( 0.0527616536988 pb = 98 % ) Event 5 ( 1s elapsed / 2d 13h 6m 38s left ) -> ETA: Sun Apr 27 04:15 XS = 0.0445732503623 pb +- ( 0.04399241283 pb = 98 % ) Event 6 ( 1s elapsed / 2d 3h 23m 18s left ) -> ETA: Sat Apr 26 18:32 XS = 0.0382056586965 pb +- ( 0.0377216979969 pb = 98 % ) Event 7 ( 1s elapsed / 1d 20h 2m 50s left ) -> ETA: Sat Apr 26 11:11 XS = 0.0334203401241 pb +- ( 0.0330165738481 pb = 98 % ) Event 8 ( 1s elapsed / 1d 14h 32m 28s left ) -> ETA: Sat Apr 26 05:41 XS = 0.0297467181972 pb +- ( 0.0293487052965 pb = 98 % ) Event 9 ( 1s elapsed / 1d 10h 34m 3s left ) -> ETA: Sat Apr 26 01:42 XS = 0.0267721009997 pb +- ( 0.0264182805939 pb = 98 % ) Event 10 ( 1s elapsed / 1d 7h 6m 38s left ) -> ETA: Fri Apr 25 22:15 XS = 0.034091359828 pb +- ( 0.0249920296269 pb = 73 % ) Event 20 ( 1s elapsed / 16h 23m 18s left ) -> ETA: Fri Apr 25 07:32 XS = 0.962044663539 pb +- ( 1.96707227833 pb = 204 % ) Event 30 ( 1s elapsed / 11h 23m 18s left ) -> ETA: Fri Apr 25 02:32 XS = 0.657377836515 pb +- ( 1.22816856972 pb = 186 % ) Event 40 ( 1s elapsed / 8h 49m 8s left ) -> ETA: Thu Apr 24 23:57 XS = 1.90797782553 pb +- ( 1.67190443081 pb = 87 % ) Event 50 ( 1s elapsed / 7h 16m 38s left ) -> ETA: Thu Apr 24 22:25 XS = 2.26956328587 pb +- ( 1.44599310796 pb = 63 % ) Event 60 ( 1s elapsed / 6h 14m 58s left ) -> ETA: Thu Apr 24 21:23 XS = 4.33129797599 pb +- ( 2.17477141904 pb = 50 % ) Event 70 ( 1s elapsed / 5h 30m 55s left ) -> ETA: Thu Apr 24 20:39 XS = 3.71233489646 pb +- ( 1.87015293573 pb = 50 % ) Event 80 ( 1s elapsed / 4h 55m 48s left ) -> ETA: Thu Apr 24 20:04 XS = 3.15385027396 pb +- ( 1.66711727347 pb = 52 % ) Event 90 ( 1s elapsed / 4h 30m 20s left ) -> ETA: Thu Apr 24 19:39 XS = 3.85918878275 pb +- ( 1.77879889055 pb = 46 % ) Event 100 ( 1s elapsed / 4h 8m 18s left ) -> ETA: Thu Apr 24 19:17 XS = 4.19155790026 pb +- ( 1.73386988117 pb = 41 % ) Event 200 ( 1s elapsed / 2h 38m 18s left ) -> ETA: Thu Apr 24 17:47 XS = 2.35875139146 pb +- ( 0.904193024771 pb = 38 % ) Event 300 ( 2s elapsed / 2h 8m 51s left ) -> ETA: Thu Apr 24 17:17 XS = 3.58097025934 pb +- ( 1.06232010042 pb = 29 % ) Event 400 ( 2s elapsed / 1h 52m 52s left ) -> ETA: Thu Apr 24 17:01 XS = 5.34331364414 pb +- ( 1.76561208837 pb = 33 % ) Event 500 ( 3s elapsed / 1h 44m 36s left ) -> ETA: Thu Apr 24 16:53 XS = 5.63495847339 pb +- ( 1.75283543504 pb = 31 % ) Event 600 ( 3s elapsed / 1h 37m 43s left ) -> ETA: Thu Apr 24 16:46 XS = 5.33231317725 pb +- ( 1.49689239125 pb = 28 % ) Event 700 ( 3s elapsed / 1h 33m 1s left ) -> ETA: Thu Apr 24 16:41 XS = 5.25568876624 pb +- ( 1.38173431151 pb = 26 % ) Event 800 ( 4s elapsed / 1h 29m 43s left ) -> ETA: Thu Apr 24 16:38 XS = 4.95020687556 pb +- ( 1.21628270635 pb = 24 % ) Event 900 ( 4s elapsed / 1h 26m 46s left ) -> ETA: Thu Apr 24 16:35 XS = 5.40104600597 pb +- ( 1.16941279106 pb = 21 % ) Event 1000 ( 5s elapsed / 1h 24m 44s left ) -> ETA: Thu Apr 24 16:33 XS = 5.75390030881 pb +- ( 1.13962319769 pb = 19 % ) Event 2000 ( 9s elapsed / 1h 15m 10s left ) -> ETA: Thu Apr 24 16:24 XS = 5.85675901594 pb +- ( 0.863702801459 pb = 14 % ) Event 3000 ( 13s elapsed / 1h 12m 10s left ) -> ETA: Thu Apr 24 16:21 XS = 5.97215465461 pb +- ( 0.863543841123 pb = 14 % ) Event 4000 ( 16s elapsed / 1h 10m 25s left ) -> ETA: Thu Apr 24 16:19 XS = 6.70359984591 pb +- ( 0.780342527146 pb = 11 % ) Event 5000 ( 20s elapsed / 1h 9m 9s left ) -> ETA: Thu Apr 24 16:18 XS = 6.87400488599 pb +- ( 0.913132205521 pb = 13 % ) Event 6000 ( 24s elapsed / 1h 8m 28s left ) -> ETA: Thu Apr 24 16:17 XS = 7.18876134339 pb +- ( 0.895803922042 pb = 12 % ) Event 7000 ( 28s elapsed / 1h 7m 47s left ) -> ETA: Thu Apr 24 16:17 XS = 6.61566588571 pb +- ( 0.796285082097 pb = 12 % ) Event 8000 ( 32s elapsed / 1h 7m 26s left ) -> ETA: Thu Apr 24 16:16 XS = 6.22029241541 pb +- ( 0.704386396391 pb = 11 % ) Event 9000 ( 36s elapsed / 1h 7m 4s left ) -> ETA: Thu Apr 24 16:16 XS = 6.02681286384 pb +- ( 0.648141441101 pb = 10 % ) Event 10000 ( 40s elapsed / 1h 6m 53s left ) -> ETA: Thu Apr 24 16:16 XS = 5.95921164223 pb +- ( 0.59503579603 pb = 9 % ) Event 20000 ( 1m 19s elapsed / 1h 5m 8s left ) -> ETA: Thu Apr 24 16:15 XS = 5.88016124184 pb +- ( 0.504112941374 pb = 8 % ) Event 30000 ( 1m 59s elapsed / 1h 4m 9s left ) -> ETA: Thu Apr 24 16:14 XS = 6.00936646745 pb +- ( 0.384850887666 pb = 6 % ) Event 40000 ( 2m 38s elapsed / 1h 3m 24s left ) -> ETA: Thu Apr 24 16:14 XS = 5.96627044307 pb +- ( 0.542807902064 pb = 9 % ) Event 50000 ( 3m 18s elapsed / 1h 2m 42s left ) -> ETA: Thu Apr 24 16:14 XS = 6.00366263736 pb +- ( 0.463891054208 pb = 7 % ) Event 60000 ( 3m 56s elapsed / 1h 1m 52s left ) -> ETA: Thu Apr 24 16:14 XS = 5.60157556265 pb +- ( 0.5162844792 pb = 9 % ) Event 70000 ( 4m 36s elapsed / 1h 1m 14s left ) -> ETA: Thu Apr 24 16:14 XS = 5.63772112632 pb +- ( 0.460038487019 pb = 8 % ) Event 80000 ( 5m 15s elapsed / 1h 31s left ) -> ETA: Thu Apr 24 16:14 XS = 5.82798731598 pb +- ( 0.417482763733 pb = 7 % ) Event 90000 ( 5m 54s elapsed / 59m 48s left ) -> ETA: Thu Apr 24 16:14 XS = 5.99816104295 pb +- ( 0.379942511277 pb = 6 % ) Event 100000 ( 6m 34s elapsed / 59m 11s left ) -> ETA: Thu Apr 24 16:14 XS = 5.98837412869 pb +- ( 0.350312304499 pb = 5 % ) Event 200000 ( 13m 19s elapsed / 53m 17s left ) -> ETA: Thu Apr 24 16:15 XS = 5.83524962155 pb +- ( 0.293714070269 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 6s elapsed / 46m 54s left ) -> ETA: Thu Apr 24 16:15 XS = 5.57884378799 pb +- ( 0.319818576564 pb = 5 % ) Event 400000 ( 26m 53s elapsed / 40m 20s left ) -> ETA: Thu Apr 24 16:16 XS = 5.4538267604 pb +- ( 0.414573247666 pb = 7 % ) Event 500000 ( 33m 42s elapsed / 33m 42s left ) -> ETA: Thu Apr 24 16:16  Memory usage increased by 18 MB, now 323 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.55211023028 pb +- ( 0.339154882336 pb = 6 % ) Event 600000 ( 40m 30s elapsed / 27m left ) -> ETA: Thu Apr 24 16:16 XS = 5.54824418786 pb +- ( 0.293025404474 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 47m 18s elapsed / 20m 16s left ) -> ETA: Thu Apr 24 16:16 XS = 5.56416557989 pb +- ( 0.260091557789 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 54m 2s elapsed / 13m 30s left ) -> ETA: Thu Apr 24 16:16 XS = 5.55946004005 pb +- ( 0.237418876231 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 37s elapsed / 6m 44s left ) -> ETA: Thu Apr 24 16:16 XS = 5.66085737891 pb +- ( 0.213952366671 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 4024 s total ) = 21467225.2121 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.70655 0 % 0.200432 3.51 % │ │ ME & PS: MUF=0.5  5.70859 0.03 % 0.277108 4.85 % │ │ ME & PS: MUF=2  5.7808 1.3 % 0.198843 3.43 % │ │ ME & PS: MUR=0.5  5.73427 0.48 % 0.231438 4.03 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.52787 -3.13 % 0.327202 5.91 % │ │ ME & PS: MUR=2  5.70936 0.04 % 0.192526 3.37 % │ │ ME & PS: MUR=2 MUF=2  5.77224 1.15 % 0.191397 3.31 % │ │ ME-only: MUF=0.5  5.66842 -0.66 % 0.197103 3.47 % │ │ ME-only: MUF=2  5.76556 1.03 % 0.196207 3.4 % │ │ ME-only: MUR=0.5  5.70874 0.03 % 0.219811 3.85 % │ │ ME-only: MUR=0.5 MUF=0.5  5.66243 -0.77 % 0.22 3.88 % │ │ ME-only: MUR=2  5.71351 0.12 % 0.178742 3.12 % │ │ ME-only: MUR=2 MUF=2  5.76102 0.95 % 0.178099 3.09 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 735 (1000743) -> 0 % From "Jet_Evolution:CSS": 2305 (1003048) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7238008 MCatNLO large PDF reweighting factor: 93986 MCatNLOvetoed large reweighting factor for parton: 192 different PDF cut-off: 26594292 large AlphaS reweighting factor: 2503654 large PDF reweighting factor: 1243530 vetoed large reweighting factor for parton: 6 Error messages from 'GaugeTest' exceeded frequency limit: 114/20 Perturbative Interface (Matrix Elements): momentum failures: 105 amplitude failures: 2200 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 7m 18s on Thu Apr 24 16:15:54 2025 (User: 1h 6m 33s, System: 3s, Children User: 0s, Children System: 0s)