Welcome to Sherpa, Daniel Reichelt on ip3-cpu1.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Fri Mar 7 12:34:05 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 2021 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 ............................................................................................................................................................................................................................................................................................... done (226 MB, 10s/10s) Performing tests . Amplitude::GaugeTest(): Large deviation { 4.7915621143e-22 vs 4.79156211431e-22 => -2.13862261234e-12 } . Amplitude::GaugeTest(): Large deviation { 2.18114936908e-22 vs 2.18114936909e-22 => -2.38620234683e-12 } ... Amplitude::GaugeTest(): Large deviation { 1.57530486654e-20 vs 1.57530486654e-20 => -3.4398039972e-12 } ......... Amplitude::GaugeTest(): Large deviation { 7.29828241056e-24 vs 7.29828241058e-24 => -2.34956498701e-12 } ........ Amplitude::GaugeTest(): Large deviation { 5.05105764191e-24 vs 5.05105764189e-24 => 4.02256006282e-12 } ..... Amplitude::GaugeTest(): Large deviation { 4.11405791032e-22 vs 4.11405791029e-22 => 6.2578831006e-12 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.93575615061e-21 vs 1.93575615062e-21 => -6.20081763714e-12 } ............................................................................................ done (226 MB, 0s/0s) Initializing scales........................................................................ done (230 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 <=== ISR_Channels::CheckForStructuresFromME for 0: (none) 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+Internal) ... 2_3__j__j__h0__j__j__QCD(BVI) : 4.44859542077 pb +- ( 0.027219265114 pb = 0.611862004509 % )  exp. eff: 0.279731685346 % 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) : -0.1322542281 pb +- ( 0.0553832787777 pb = 41.8763767127 % )  exp. eff: 0.00152658759413 % reduce max for 2_3__j__j__h0__j__j__QCD(BVI) to 1 ( eps = 0.001 -> exp. eff 0.00279731685346 ) reduce max for 2_4__j__j__h0__j__j__j__QCD(RS) to 1 ( eps = 0.001 -> exp. eff 1.52658759413e-05 ) ┌──────────────────────────────────────────────────────────────────────────────┐ │ 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 │ └──────────────────────────────────────────────────────────────────────────────┘ Event 1 ( 0s elapsed / 10d 15h 33m 19s left ) -> ETA: Tue Mar 18 04:07 XS = 0.000156162595305 pb +- ( 0.000156162595305 pb = 100 % ) Event 2 ( 0s elapsed / 5d 7h 46m 39s left ) -> ETA: Wed Mar 12 20:20 XS = 0.0198149370212 pb +- ( 0.0196587744259 pb = 99 % ) Event 3 ( 0s elapsed / 3d 13h 11m 5s left ) -> ETA: Tue Mar 11 01:45 XS = 0.0218092617244 pb +- ( 0.0115238796273 pb = 52 % ) Event 4 ( 0s elapsed / 2d 16h 34m 59s left ) -> ETA: Mon Mar 10 05:09 XS = 0.0163570025677 pb +- ( 0.00980443933857 pb = 59 % ) Event 5 ( 0s elapsed / 2d 3h 39m 59s left ) -> ETA: Sun Mar 09 16:14 XS = 0.0130856040828 pb +- ( 0.00826911521829 pb = 63 % ) Event 6 ( 0s elapsed / 1d 19h 3m 19s left ) -> ETA: Sun Mar 09 07:37 XS = 0.011182664125 pb +- ( 0.00701474814078 pb = 62 % ) Event 7 ( 0s elapsed / 1d 12h 54m 16s left ) -> ETA: Sun Mar 09 01:28 XS = 0.00958514067879 pb +- ( 0.00614000960355 pb = 64 % ) Event 8 ( 0s elapsed / 1d 8h 38m 19s left ) -> ETA: Sat Mar 08 21:12 XS = -0.289031771165 pb +- ( 0.298664251004 pb = -103 % ) Event 9 ( 0s elapsed / 1d 5h 43s left ) -> ETA: Sat Mar 08 17:35 XS = -0.25688474499 pb +- ( 0.265351595984 pb = -103 % ) Event 10 ( 0s elapsed / 1d 2h 6m 39s left ) -> ETA: Sat Mar 08 14:40 XS = -0.220516823531 pb +- ( 0.240107895131 pb = -108 % ) Event 20 ( 0s elapsed / 13h 28m 19s left ) -> ETA: Sat Mar 08 02:02 XS = -0.0828404969499 pb +- ( 0.116478243499 pb = -140 % ) Event 30 ( 0s elapsed / 9h 9m 59s left ) -> ETA: Fri Mar 07 21:44 XS = 1.8539344328 pb +- ( 2.20253043761 pb = 118 % ) Event 40 ( 1s elapsed / 7h 4m 58s left ) -> ETA: Fri Mar 07 19:39 XS = 1.75957476446 pb +- ( 1.64757298561 pb = 93 % ) Event 50 ( 1s elapsed / 5h 49m 58s left ) -> ETA: Fri Mar 07 18:24 XS = 1.73864395117 pb +- ( 1.33739254612 pb = 76 % ) Event 60 ( 1s elapsed / 4h 59m 58s left ) -> ETA: Fri Mar 07 17:34 XS = 5.27112662195 pb +- ( 3.92168483509 pb = 74 % ) Event 70 ( 1s elapsed / 4h 24m 16s left ) -> ETA: Fri Mar 07 16:58 XS = 4.47494458295 pb +- ( 3.20674615785 pb = 71 % ) Event 80 ( 1s elapsed / 3h 55m 23s left ) -> ETA: Fri Mar 07 16:29 XS = 4.1670471949 pb +- ( 2.83491851569 pb = 68 % ) Event 90 ( 1s elapsed / 3h 34m 47s left ) -> ETA: Fri Mar 07 16:09 XS = 4.69384576438 pb +- ( 2.65730386053 pb = 56 % ) Event 100 ( 1s elapsed / 3h 16m 38s left ) -> ETA: Fri Mar 07 15:50 XS = 4.26933520677 pb +- ( 2.38906231035 pb = 55 % ) Event 200 ( 1s elapsed / 2h 2m 28s left ) -> ETA: Fri Mar 07 14:36 XS = 6.58789137064 pb +- ( 2.1272565683 pb = 32 % ) Event 300 ( 1s elapsed / 1h 37m 11s left ) -> ETA: Fri Mar 07 14:11 XS = 11.8846809187 pb +- ( 7.4812490656 pb = 62 % ) Event 400 ( 2s elapsed / 1h 25m 22s left ) -> ETA: Fri Mar 07 13:59 XS = 9.66001945986 pb +- ( 5.57555928552 pb = 57 % ) Event 500 ( 2s elapsed / 1h 17m 17s left ) -> ETA: Fri Mar 07 13:51 XS = 8.66193121122 pb +- ( 4.45256321485 pb = 51 % ) Event 600 ( 2s elapsed / 1h 13m left ) -> ETA: Fri Mar 07 13:47 XS = 7.77632874008 pb +- ( 3.69098843413 pb = 47 % ) Event 700 ( 2s elapsed / 1h 9m 28s left ) -> ETA: Fri Mar 07 13:43 XS = 7.46385566826 pb +- ( 3.1931536282 pb = 42 % ) Event 800 ( 3s elapsed / 1h 6m 24s left ) -> ETA: Fri Mar 07 13:40 XS = 6.8880344972 pb +- ( 2.7877425605 pb = 40 % ) Event 900 ( 3s elapsed / 1h 4m 23s left ) -> ETA: Fri Mar 07 13:38 XS = 6.5979279807 pb +- ( 2.48540027681 pb = 37 % ) Event 1000 ( 3s elapsed / 1h 2m 56s left ) -> ETA: Fri Mar 07 13:37 XS = 5.86496748534 pb +- ( 2.34835889002 pb = 40 % ) Event 2000 ( 6s elapsed / 55m 38s left ) -> ETA: Fri Mar 07 13:30 XS = 4.50236853478 pb +- ( 1.20047697593 pb = 26 % ) Event 3000 ( 9s elapsed / 53m 13s left ) -> ETA: Fri Mar 07 13:27 XS = 4.71623300635 pb +- ( 0.837720568489 pb = 17 % ) Event 4000 ( 12s elapsed / 52m 4s left ) -> ETA: Fri Mar 07 13:26 XS = 4.24820800048 pb +- ( 0.718235547022 pb = 16 % ) Event 5000 ( 15s elapsed / 51m 10s left ) -> ETA: Fri Mar 07 13:25 XS = 3.78331554104 pb +- ( 0.613948522299 pb = 16 % ) Event 6000 ( 18s elapsed / 50m 31s left ) -> ETA: Fri Mar 07 13:25 XS = 3.63789165558 pb +- ( 0.84125807651 pb = 23 % ) Event 7000 ( 21s elapsed / 50m left ) -> ETA: Fri Mar 07 13:24 XS = 3.89552457259 pb +- ( 0.731202329059 pb = 18 % ) Event 8000 ( 24s elapsed / 49m 48s left ) -> ETA: Fri Mar 07 13:24 XS = 4.08207955755 pb +- ( 0.6475540384 pb = 15 % ) Event 9000 ( 27s elapsed / 49m 34s left ) -> ETA: Fri Mar 07 13:24 XS = 4.43675014828 pb +- ( 0.590214663622 pb = 13 % ) Event 10000 ( 29s elapsed / 49m 29s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36651836625 pb +- ( 0.537585857049 pb = 12 % ) Event 20000 ( 59s elapsed / 48m 35s left ) -> ETA: Fri Mar 07 13:23 XS = 4.11963809667 pb +- ( 0.302075902626 pb = 7 % ) Event 30000 ( 1m 28s elapsed / 47m 56s left ) -> ETA: Fri Mar 07 13:23 XS = 4.19290739853 pb +- ( 0.224219248297 pb = 5 % ) Event 40000 ( 1m 58s elapsed / 47m 21s left ) -> ETA: Fri Mar 07 13:23 XS = 4.14776547334 pb +- ( 0.201154350466 pb = 4 % ) Event 50000 ( 2m 28s elapsed / 46m 57s left ) -> ETA: Fri Mar 07 13:23 XS = 4.40998320257 pb +- ( 0.23850226149 pb = 5 % ) Event 60000 ( 2m 58s elapsed / 46m 34s left ) -> ETA: Fri Mar 07 13:23 XS = 4.49926083453 pb +- ( 0.208121872594 pb = 4 % ) Event 70000 ( 3m 28s elapsed / 46m 7s left ) -> ETA: Fri Mar 07 13:23 XS = 4.53705497416 pb +- ( 0.18573066881 pb = 4 % ) Event 80000 ( 3m 58s elapsed / 45m 40s left ) -> ETA: Fri Mar 07 13:23 XS = 3.95926011045 pb +- ( 0.597083229137 pb = 15 % ) Event 90000 ( 4m 28s elapsed / 45m 11s left ) -> ETA: Fri Mar 07 13:23 XS = 4.01197218099 pb +- ( 0.532050152834 pb = 13 % ) Event 100000 ( 4m 58s elapsed / 44m 44s left ) -> ETA: Fri Mar 07 13:23 XS = 4.10449917787 pb +- ( 0.481118874794 pb = 11 % ) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.333285560253,-0.171687334838,0.199325231111,0.333515069996) (1) Event 200000 ( 9m 58s elapsed / 39m 53s left ) -> ETA: Fri Mar 07 13:24 XS = 4.39861068104 pb +- ( 0.25287327399 pb = 5 % ) Event 300000 ( 14m 57s elapsed / 34m 54s left ) -> ETA: Fri Mar 07 13:24 XS = 4.36266723126 pb +- ( 0.174749576055 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 19m 59s elapsed / 29m 58s left ) -> ETA: Fri Mar 07 13:24 XS = 4.29308627452 pb +- ( 0.147199816384 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 25m 1s elapsed / 25m 1s left ) -> ETA: Fri Mar 07 13:24 XS = 4.3855763101 pb +- ( 0.122918301536 pb = 2 % ) Event 600000 ( 30m 5s elapsed / 20m 3s left ) -> ETA: Fri Mar 07 13:24 XS = 4.34119450287 pb +- ( 0.106390886947 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 35m 10s elapsed / 15m 4s left ) -> ETA: Fri Mar 07 13:24 XS = 4.29825494971 pb +- ( 0.098253912581 pb = 2 % ) Event 800000 ( 40m 16s elapsed / 10m 4s left ) -> ETA: Fri Mar 07 13:24 XS = 4.19177328626 pb +- ( 0.119395711359 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 45m 21s elapsed / 5m 2s left ) -> ETA: Fri Mar 07 13:24 XS = 4.21727297885 pb +- ( 0.107244062377 pb = 2 % ) Event 1000000 ( 3024 s total ) = 28571428.5714 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  4.24242 0 % 0.0978553 2.3 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 5572 (1005576) -> 0.5 % From "Jet_Evolution:CSS": 1159 (1006735) -> 0.1 % Momentum fail statistics: Shower : 1 fails Error messages from 'GaugeTest' exceeded frequency limit: 108/20 Perturbative Interface (Matrix Elements): momentum failures: 87 amplitude failures: 1071 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 50m 35s on Fri Mar 7 13:24:41 2025 (User: 49m 47s, System: 3s, Children User: 0s, Children System: 0s)