Welcome to Sherpa, Daniel Reichelt on ip3-cpu5.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:06:06 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1042 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 11s/11s) Performing tests Amplitude::GaugeTest(): Large deviation { 6.85183088934e-21 vs 6.85183088932e-21 => 2.25175433854e-12 } ... Amplitude::GaugeTest(): Large deviation { 1.03211417849e-22 vs 1.03211417849e-22 => -2.12974082814e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.56755105913e-22 vs 4.5675510591e-22 => 6.3298255526e-12 } .... Amplitude::GaugeTest(): Large deviation { 4.99714694864e-22 vs 4.99714694862e-22 => 3.13171710786e-12 } .. Amplitude::GaugeTest(): Large deviation { 9.90121816784e-22 vs 9.90121816786e-22 => -2.3715474029e-12 } .. Amplitude::GaugeTest(): Large deviation { 2.91246279339e-24 vs 2.9124627934e-24 => -2.00950367457e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 5.7223734198e-24 vs 5.72237341982e-24 => -3.6471936582e-12 } ........................................................................................................................ done (260 MB, 0s/0s) Initializing scales........................................................................ done (264 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 ( 0s elapsed / 9d 3h 26m 39s left ) -> ETA: Sat May 03 18:32 XS = 8.89069377928e-11 pb +- ( 8.89069377928e-11 pb = 100 % ) Event 2 ( 0s elapsed / 4d 13h 43m 19s left ) -> ETA: Tue Apr 29 04:49 XS = 4.37121981106 pb +- ( 4.37121981102 pb = 99 % ) Event 3 ( 0s elapsed / 3d 2h 4m 25s left ) -> ETA: Sun Apr 27 17:10 XS = 3.27841485829 pb +- ( 3.27841485827 pb = 99 % ) Event 4 ( 0s elapsed / 2d 8h 14m 59s left ) -> ETA: Sat Apr 26 23:21 XS = 2.78713951814 pb +- ( 2.58653317195 pb = 92 % ) Event 5 ( 0s elapsed / 1d 20h 59m 59s left ) -> ETA: Sat Apr 26 12:06 XS = 2.08466880065 pb +- ( 2.22566117712 pb = 106 % ) Event 6 ( 0s elapsed / 1d 13h 29m 59s left ) -> ETA: Sat Apr 26 04:36 XS = 1.89244084168 pb +- ( 1.8908236865 pb = 99 % ) Event 7 ( 0s elapsed / 1d 8h 32m 22s left ) -> ETA: Fri Apr 25 23:38 XS = 1.47364219221 pb +- ( 1.47046845257 pb = 99 % ) Event 8 ( 0s elapsed / 1d 4h 28m 19s left ) -> ETA: Fri Apr 25 19:34 XS = 1.31348271973 pb +- ( 1.32494265258 pb = 100 % ) Event 9 ( 0s elapsed / 1d 1h 18m 30s left ) -> ETA: Fri Apr 25 16:24 XS = 1.19407519976 pb +- ( 1.2043895854 pb = 100 % ) Event 10 ( 0s elapsed / 23h 3m 19s left ) -> ETA: Fri Apr 25 14:09 XS = 1.16819459482 pb +- ( 1.09975680656 pb = 94 % ) Event 20 ( 0s elapsed / 12h 4m 59s left ) -> ETA: Fri Apr 25 03:11 XS = 39.2368254544 pb +- ( 35.7962063171 pb = 91 % ) Event 30 ( 0s elapsed / 8h 19m 59s left ) -> ETA: Thu Apr 24 23:26 XS = 27.4944381091 pb +- ( 24.6315987513 pb = 89 % ) Event 40 ( 0s elapsed / 6h 27m 29s left ) -> ETA: Thu Apr 24 21:33 XS = 20.5118279127 pb +- ( 18.3476512772 pb = 89 % ) Event 50 ( 0s elapsed / 5h 19m 59s left ) -> ETA: Thu Apr 24 20:26 XS = 35.2307951849 pb +- ( 20.6808018045 pb = 58 % ) Event 60 ( 0s elapsed / 4h 34m 59s left ) -> ETA: Thu Apr 24 19:41 XS = 25.7840532387 pb +- ( 18.0171721372 pb = 69 % ) Event 70 ( 1s elapsed / 4h 2m 50s left ) -> ETA: Thu Apr 24 19:09 XS = 25.3323505796 pb +- ( 15.6707532445 pb = 61 % ) Event 80 ( 1s elapsed / 3h 40m 48s left ) -> ETA: Thu Apr 24 18:47 XS = 22.028830884 pb +- ( 13.6382971025 pb = 61 % ) Event 90 ( 1s elapsed / 3h 21m 50s left ) -> ETA: Thu Apr 24 18:28 XS = 38.9149045552 pb +- ( 18.6392852173 pb = 47 % ) Event 100 ( 1s elapsed / 3h 8m 18s left ) -> ETA: Thu Apr 24 18:14 XS = 35.2097336619 pb +- ( 16.8927367858 pb = 47 % ) Event 200 ( 1s elapsed / 2h 6m 38s left ) -> ETA: Thu Apr 24 17:12 XS = 22.0260945493 pb +- ( 8.72391377055 pb = 39 % ) Event 300 ( 1s elapsed / 1h 46m 38s left ) -> ETA: Thu Apr 24 16:52 XS = 20.113048883 pb +- ( 7.04243870956 pb = 35 % ) Event 400 ( 2s elapsed / 1h 36m 12s left ) -> ETA: Thu Apr 24 16:42 XS = 16.748875534 pb +- ( 5.37048423151 pb = 32 % ) Event 500 ( 2s elapsed / 1h 29m 17s left ) -> ETA: Thu Apr 24 16:35 XS = 14.36887273 pb +- ( 4.30967757126 pb = 29 % ) Event 600 ( 3s elapsed / 1h 24m 40s left ) -> ETA: Thu Apr 24 16:31 XS = 12.8643377424 pb +- ( 3.62158252887 pb = 28 % ) Event 700 ( 3s elapsed / 1h 21m 8s left ) -> ETA: Thu Apr 24 16:27 XS = 11.7555018478 pb +- ( 3.13646232302 pb = 26 % ) Event 800 ( 3s elapsed / 1h 19m 6s left ) -> ETA: Thu Apr 24 16:25 XS = 11.3663383013 pb +- ( 2.78773770975 pb = 24 % ) Event 900 ( 4s elapsed / 1h 17m 42s left ) -> ETA: Thu Apr 24 16:24 XS = 12.2718406355 pb +- ( 2.7250232507 pb = 22 % ) Event 1000 ( 4s elapsed / 1h 16m 5s left ) -> ETA: Thu Apr 24 16:22 XS = 11.6932067926 pb +- ( 2.50184776322 pb = 21 % ) Event 2000 ( 8s elapsed / 1h 8m 36s left ) -> ETA: Thu Apr 24 16:15 XS = 9.54906560325 pb +- ( 1.65688416667 pb = 17 % ) Event 3000 ( 12s elapsed / 1h 6m 41s left ) -> ETA: Thu Apr 24 16:13 XS = 9.03738685929 pb +- ( 1.42323430941 pb = 15 % ) Event 4000 ( 15s elapsed / 1h 5m 21s left ) -> ETA: Thu Apr 24 16:11 XS = 8.37458509075 pb +- ( 1.11954684793 pb = 13 % ) Event 5000 ( 19s elapsed / 1h 4m 40s left ) -> ETA: Thu Apr 24 16:11 XS = 8.20904845495 pb +- ( 1.19580839239 pb = 14 % ) Event 6000 ( 23s elapsed / 1h 3m 55s left ) -> ETA: Thu Apr 24 16:10 XS = 7.80449052744 pb +- ( 1.03494382816 pb = 13 % ) Event 7000 ( 26s elapsed / 1h 3m 44s left ) -> ETA: Thu Apr 24 16:10 XS = 8.01576157309 pb +- ( 0.968966560879 pb = 12 % ) Event 8000 ( 30s elapsed / 1h 3m 40s left ) -> ETA: Thu Apr 24 16:10 XS = 7.92224685101 pb +- ( 0.871920965468 pb = 11 % ) Event 9000 ( 34s elapsed / 1h 3m 28s left ) -> ETA: Thu Apr 24 16:10 XS = 7.96439968551 pb +- ( 0.807102828091 pb = 10 % ) Event 10000 ( 38s elapsed / 1h 3m 20s left ) -> ETA: Thu Apr 24 16:10 XS = 7.98691699503 pb +- ( 0.758356907256 pb = 9 % ) Event 20000 ( 1m 16s elapsed / 1h 2m 18s left ) -> ETA: Thu Apr 24 16:09 XS = 5.87292609952 pb +- ( 1.73440123212 pb = 29 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 30000 ( 1m 53s elapsed / 1h 1m 24s left ) -> ETA: Thu Apr 24 16:09 XS = 5.86978817516 pb +- ( 1.18860358465 pb = 20 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 40000 ( 2m 32s elapsed / 1h 50s left ) -> ETA: Thu Apr 24 16:09 XS = 6.13176301469 pb +- ( 0.921917354184 pb = 15 % ) Event 50000 ( 3m 10s elapsed / 1h 24s left ) -> ETA: Thu Apr 24 16:09 XS = 6.01860618242 pb +- ( 0.758375169218 pb = 12 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 60000 ( 3m 49s elapsed / 59m 51s left ) -> ETA: Thu Apr 24 16:09 XS = 5.93589427713 pb +- ( 0.646404049601 pb = 10 % ) Event 70000 ( 4m 27s elapsed / 59m 15s left ) -> ETA: Thu Apr 24 16:10 XS = 5.818090194 pb +- ( 0.57412867849 pb = 9 % ) Event 80000 ( 5m 6s elapsed / 58m 43s left ) -> ETA: Thu Apr 24 16:10 XS = 5.92079955705 pb +- ( 0.519368701504 pb = 8 % ) Event 90000 ( 5m 45s elapsed / 58m 11s left ) -> ETA: Thu Apr 24 16:10 XS = 5.48201130144 pb +- ( 0.522164774524 pb = 9 % ) Event 100000 ( 6m 24s elapsed / 57m 41s left ) -> ETA: Thu Apr 24 16:10 XS = 5.73388582062 pb +- ( 0.484336060407 pb = 8 % ) Event 200000 ( 13m elapsed / 52m 3s left ) -> ETA: Thu Apr 24 16:11 XS = 5.97185521891 pb +- ( 0.298033900499 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 19m 42s elapsed / 45m 59s left ) -> ETA: Thu Apr 24 16:11 XS = 5.69765128045 pb +- ( 0.270005454303 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 26m 24s elapsed / 39m 36s left ) -> ETA: Thu Apr 24 16:12 XS = 5.82361689908 pb +- ( 0.238313909283 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 33m 6s elapsed / 33m 6s left ) -> ETA: Thu Apr 24 16:12 XS = 5.67341135015 pb +- ( 0.238532576904 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 39m 49s elapsed / 26m 33s left ) -> ETA: Thu Apr 24 16:12 XS = 5.77446594546 pb +- ( 0.206537713835 pb = 3 % ) Event 700000 ( 46m 33s elapsed / 19m 57s left ) -> ETA: Thu Apr 24 16:12 XS = 5.86684342094 pb +- ( 0.184913816982 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 53m 17s elapsed / 13m 19s left ) -> ETA: Thu Apr 24 16:12 XS = 5.57508923596 pb +- ( 0.376757358237 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 2s elapsed / 6m 40s left ) -> ETA: Thu Apr 24 16:13 XS = 5.66697210975 pb +- ( 0.337370653648 pb = 5 % ) Event 1000000 ( 3999 s total ) = 21605563.4326 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.66029 0 % 0.305932 5.4 % │ │ ME & PS: MUF=0.5  5.70578 0.8 % 0.323783 5.67 % │ │ ME & PS: MUF=2  5.67136 0.19 % 0.322048 5.67 % │ │ ME & PS: MUR=0.5  5.46187 -3.5 % 0.497073 9.1 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.51982 -2.48 % 0.398674 7.22 % │ │ ME & PS: MUR=2  5.65548 -0.08 % 0.292012 5.16 % │ │ ME & PS: MUR=2 MUF=2  5.67514 0.26 % 0.307805 5.42 % │ │ ME-only: MUF=0.5  5.55723 -1.82 % 0.292033 5.25 % │ │ ME-only: MUF=2  5.61965 -0.71 % 0.320098 5.69 % │ │ ME-only: MUR=0.5  5.56337 -1.71 % 0.343346 6.17 % │ │ ME-only: MUR=0.5 MUF=0.5  5.53772 -2.16 % 0.326282 5.89 % │ │ ME-only: MUR=2  5.59693 -1.11 % 0.278316 4.97 % │ │ ME-only: MUR=2 MUF=2  5.62977 -0.53 % 0.289922 5.14 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 779 (1000788) -> 0 % From "Jet_Evolution:CSS": 2293 (1003081) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7157710 MCatNLO large PDF reweighting factor: 98530 MCatNLOvetoed large reweighting factor for parton: 188 different PDF cut-off: 26645628 large AlphaS reweighting factor: 2506022 large PDF reweighting factor: 1243978 vetoed large reweighting factor for parton: 10 Error messages from 'GaugeTest' exceeded frequency limit: 129/20 Perturbative Interface (Matrix Elements): momentum failures: 132 amplitude failures: 2161 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 6m 51s on Thu Apr 24 16:12:57 2025 (User: 1h 6m 6s, System: 3s, Children User: 0s, Children System: 0s)