Welcome to Sherpa, Daniel Reichelt on ip3-cpu4.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Thu Apr 24 15:17:30 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1192 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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, 12s/12s) Performing tests .... Amplitude::GaugeTest(): Large deviation { 6.15144278432e-22 vs 6.1514427843e-22 => 2.32680541501e-12 } . Amplitude::GaugeTest(): Large deviation { 2.40496015611e-23 vs 2.40496015613e-23 => -7.45159489668e-12 } .. Amplitude::GaugeTest(): Large deviation { 5.88799358063e-21 vs 5.88799358082e-21 => -3.08304493046e-11 } ... Amplitude::GaugeTest(): Large deviation { 2.14447297516e-20 vs 2.1444729752e-20 => -2.03355110528e-11 } ... Amplitude::GaugeTest(): Large deviation { 3.13299785593e-22 vs 3.13299785594e-22 => -2.66975330732e-12 } .. Amplitude::GaugeTest(): Large deviation { 7.69617619179e-23 vs 7.69617619177e-23 => 2.34168240354e-12 } ..........WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.51378244058e-21 vs 1.51378244058e-21 => -3.2278624218e-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 ( 1s elapsed / 12d 23h 6m 38s left ) -> ETA: Wed May 07 14:24 XS = 4.26473385943e-08 pb +- ( 4.26473385943e-08 pb = 100 % ) Event 2 ( 1s elapsed / 6d 12h 56m 38s left ) -> ETA: Thu May 01 04:14 XS = 7.60018733904 pb +- ( 7.60018729639 pb = 99 % ) Event 3 ( 1s elapsed / 4d 8h 37m 45s left ) -> ETA: Mon Apr 28 23:55 XS = 5.06678885836 pb +- ( 5.06679288853 pb = 100 % ) Event 4 ( 1s elapsed / 3d 6h 28m 18s left ) -> ETA: Sun Apr 27 21:46 XS = 3.80009164377 pb +- ( 3.80009433055 pb = 100 % ) Event 5 ( 1s elapsed / 2d 15h 19m 58s left ) -> ETA: Sun Apr 27 06:37 XS = 3.04007332864 pb +- ( 3.0400753267 pb = 100 % ) Event 6 ( 1s elapsed / 2d 4h 46m 38s left ) -> ETA: Sat Apr 26 20:04 XS = 2.24146394267 pb +- ( 2.16092048378 pb = 96 % ) Event 7 ( 1s elapsed / 1d 21h 38m 4s left ) -> ETA: Sat Apr 26 12:55 XS = 1.96128094984 pb +- ( 1.89226993645 pb = 96 % ) Event 8 ( 1s elapsed / 1d 15h 55m 48s left ) -> ETA: Sat Apr 26 07:13 XS = 1.74344707183 pb +- ( 1.68298223971 pb = 96 % ) Event 9 ( 1s elapsed / 1d 11h 29m 36s left ) -> ETA: Sat Apr 26 02:47 XS = 1.56906101048 pb +- ( 1.51537251979 pb = 96 % ) Event 10 ( 1s elapsed / 1d 8h 13m 18s left ) -> ETA: Fri Apr 25 23:31 XS = 1.43326794063 pb +- ( 1.37741596673 pb = 96 % ) Event 20 ( 1s elapsed / 16h 39m 58s left ) -> ETA: Fri Apr 25 07:57 XS = -0.146925837874 pb +- ( 1.15888829439 pb = -788 % ) Event 30 ( 1s elapsed / 11h 34m 25s left ) -> ETA: Fri Apr 25 02:52 XS = -0.096447792666 pb +- ( 0.743743245822 pb = -771 % ) Event 40 ( 1s elapsed / 8h 53m 18s left ) -> ETA: Fri Apr 25 00:11 XS = 0.863794001007 pb +- ( 1.10052145635 pb = 127 % ) Event 50 ( 1s elapsed / 7h 23m 18s left ) -> ETA: Thu Apr 24 22:41 XS = 1.44277094979 pb +- ( 1.14459907568 pb = 79 % ) Event 60 ( 1s elapsed / 6h 17m 45s left ) -> ETA: Thu Apr 24 21:35 XS = 1.3467036881 pb +- ( 0.975744393244 pb = 72 % ) Event 70 ( 1s elapsed / 5h 35m 41s left ) -> ETA: Thu Apr 24 20:53 XS = 1.15336967988 pb +- ( 0.835342204898 pb = 72 % ) Event 80 ( 1s elapsed / 4h 59m 58s left ) -> ETA: Thu Apr 24 20:17 XS = 0.890753735494 pb +- ( 0.742015615362 pb = 83 % ) Event 90 ( 1s elapsed / 4h 34m 2s left ) -> ETA: Thu Apr 24 19:51 XS = 2.70659677613 pb +- ( 1.51815085191 pb = 56 % ) Event 100 ( 1s elapsed / 4h 11m 38s left ) -> ETA: Thu Apr 24 19:29 XS = 4.87549373116 pb +- ( 3.2025846515 pb = 65 % ) Event 200 ( 1s elapsed / 2h 36m 38s left ) -> ETA: Thu Apr 24 17:54 XS = 4.60497963813 pb +- ( 1.84979036472 pb = 40 % ) Event 300 ( 2s elapsed / 2h 7m 11s left ) -> ETA: Thu Apr 24 17:24 XS = 4.70917828853 pb +- ( 1.61901577554 pb = 34 % ) Event 400 ( 2s elapsed / 1h 52m 2s left ) -> ETA: Thu Apr 24 17:09 XS = 4.22784091185 pb +- ( 1.2558894963 pb = 29 % ) Event 500 ( 3s elapsed / 1h 43m 36s left ) -> ETA: Thu Apr 24 17:01 XS = 6.23792793164 pb +- ( 1.7911156114 pb = 28 % ) Event 600 ( 3s elapsed / 1h 37m 43s left ) -> ETA: Thu Apr 24 16:55 XS = 7.4866452466 pb +- ( 1.84861863078 pb = 24 % ) Event 700 ( 3s elapsed / 1h 32m 47s left ) -> ETA: Thu Apr 24 16:50 XS = 6.22281745782 pb +- ( 1.93469180873 pb = 31 % ) Event 800 ( 4s elapsed / 1h 29m 30s left ) -> ETA: Thu Apr 24 16:47 XS = 6.28385144509 pb +- ( 1.80259405805 pb = 28 % ) Event 900 ( 4s elapsed / 1h 27m 30s left ) -> ETA: Thu Apr 24 16:45 XS = 6.17707959231 pb +- ( 1.63608414645 pb = 26 % ) Event 1000 ( 5s elapsed / 1h 25m 24s left ) -> ETA: Thu Apr 24 16:43 XS = 6.32285797196 pb +- ( 1.54749255372 pb = 24 % ) Event 2000 ( 9s elapsed / 1h 15m 10s left ) -> ETA: Thu Apr 24 16:33 XS = 7.96802840621 pb +- ( 1.68111141758 pb = 21 % ) Event 3000 ( 13s elapsed / 1h 12m 36s left ) -> ETA: Thu Apr 24 16:30 XS = 9.17857187879 pb +- ( 2.51198612873 pb = 27 % ) Event 4000 ( 17s elapsed / 1h 10m 52s left ) -> ETA: Thu Apr 24 16:28 XS = 8.27456571463 pb +- ( 1.91892943291 pb = 23 % ) Event 5000 ( 21s elapsed / 1h 9m 42s left ) -> ETA: Thu Apr 24 16:27 XS = 7.80347189111 pb +- ( 1.57158995603 pb = 20 % ) Event 6000 ( 25s elapsed / 1h 9m 24s left ) -> ETA: Thu Apr 24 16:27 XS = 7.44854805414 pb +- ( 1.37526455494 pb = 18 % ) Event 7000 ( 29s elapsed / 1h 8m 46s left ) -> ETA: Thu Apr 24 16:26 XS = 7.69868657359 pb +- ( 1.24712018938 pb = 16 % ) Event 8000 ( 33s elapsed / 1h 8m 29s left ) -> ETA: Thu Apr 24 16:26 XS = 7.55894045057 pb +- ( 1.36697308435 pb = 18 % ) Event 9000 ( 37s elapsed / 1h 8m 8s left ) -> ETA: Thu Apr 24 16:26 XS = 7.59815403466 pb +- ( 1.25582892653 pb = 16 % ) Event 10000 ( 41s elapsed / 1h 7m 55s left ) -> ETA: Thu Apr 24 16:26 XS = 7.17219150818 pb +- ( 1.13153992629 pb = 15 % ) Event 20000 ( 1m 21s elapsed / 1h 6m 29s left ) -> ETA: Thu Apr 24 16:25 XS = 6.61144044915 pb +- ( 0.68442808536 pb = 10 % ) Event 30000 ( 2m 1s elapsed / 1h 5m 27s left ) -> ETA: Thu Apr 24 16:25 XS = 6.46445196541 pb +- ( 0.525919746307 pb = 8 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 40000 ( 2m 41s elapsed / 1h 4m 41s left ) -> ETA: Thu Apr 24 16:25 XS = 6.24113413367 pb +- ( 0.42710845007 pb = 6 % ) Event 50000 ( 3m 22s elapsed / 1h 3m 59s left ) -> ETA: Thu Apr 24 16:25 XS = 6.10319211576 pb +- ( 0.391289742262 pb = 6 % ) Event 60000 ( 4m 2s elapsed / 1h 3m 16s left ) -> ETA: Thu Apr 24 16:25 XS = 6.04565586447 pb +- ( 0.33977069879 pb = 5 % ) Event 70000 ( 4m 42s elapsed / 1h 2m 35s left ) -> ETA: Thu Apr 24 16:25 XS = 6.08160972611 pb +- ( 0.312000594379 pb = 5 % ) Event 80000 ( 5m 23s elapsed / 1h 1m 55s left ) -> ETA: Thu Apr 24 16:25 XS = 5.98909658788 pb +- ( 0.283768589458 pb = 4 % ) Event 90000 ( 6m 3s elapsed / 1h 1m 16s left ) -> ETA: Thu Apr 24 16:25 XS = 5.9494373895 pb +- ( 0.301681441571 pb = 5 % ) Event 100000 ( 6m 44s elapsed / 1h 41s left ) -> ETA: Thu Apr 24 16:25 XS = 6.11018316593 pb +- ( 0.288111375059 pb = 4 % ) Event 200000 ( 13m 29s elapsed / 53m 57s left ) -> ETA: Thu Apr 24 16:25 XS = 5.96833427657 pb +- ( 0.296605971799 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 20m 15s elapsed / 47m 16s left ) -> ETA: Thu Apr 24 16:25 XS = 5.9646000795 pb +- ( 0.228211075268 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 27m 2s elapsed / 40m 33s left ) -> ETA: Thu Apr 24 16:25 XS = 5.9135927568 pb +- ( 0.204874922463 pb = 3 % ) Event 500000 ( 33m 49s elapsed / 33m 49s left ) -> ETA: Thu Apr 24 16:25 XS = 5.88689643616 pb +- ( 0.186205752134 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 40m 31s elapsed / 27m left ) -> ETA: Thu Apr 24 16:25 XS = 5.81031836423 pb +- ( 0.197924946413 pb = 3 % ) Event 700000 ( 47m 13s elapsed / 20m 14s left ) -> ETA: Thu Apr 24 16:25 XS = 5.84379716267 pb +- ( 0.174755036796 pb = 2 % ) Event 800000 ( 53m 55s elapsed / 13m 28s left ) -> ETA: Thu Apr 24 16:25 XS = 5.88704798848 pb +- ( 0.164591948592 pb = 2 % ) 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 900000 ( 1h 36s elapsed / 6m 44s left ) -> ETA: Thu Apr 24 16:25 XS = 5.86743933269 pb +- ( 0.151695658461 pb = 2 % ) Event 1000000 ( 4039 s total ) = 21388256.263 evts/day Summarizing the run may take some time ... ┌────────────────────────────────────────────────────────────────────────────┐ │ Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr │ ├────────────────────────────────────────────────────────────────────────────┤ │ Nominal  5.97237 0 % 0.143046 2.39 % │ │ ME & PS: MUF=0.5  5.95939 -0.21 % 0.175098 2.93 % │ │ ME & PS: MUF=2  6.12546 2.56 % 0.154691 2.52 % │ │ ME & PS: MUR=0.5  5.90904 -1.06 % 0.172944 2.92 % │ │ ME & PS: MUR=0.5 MUF=0.5  5.91708 -0.92 % 0.179441 3.03 % │ │ ME & PS: MUR=2  5.98001 0.12 % 0.132836 2.22 % │ │ ME & PS: MUR=2 MUF=2  6.11894 2.45 % 0.149125 2.43 % │ │ ME-only: MUF=0.5  5.88203 -1.51 % 0.145585 2.47 % │ │ ME-only: MUF=2  5.96785 -0.07 % 0.14525 2.43 % │ │ ME-only: MUR=0.5  5.93385 -0.64 % 0.161459 2.72 % │ │ ME-only: MUR=0.5 MUF=0.5  5.89515 -1.29 % 0.161266 2.73 % │ │ ME-only: MUR=2  5.90667 -1.1 % 0.133318 2.25 % │ │ ME-only: MUR=2 MUF=2  5.95002 -0.37 % 0.132875 2.23 % │ └────────────────────────────────────────────────────────────────────────────┘ Event generation statistics: Generated events: 1000000 New events: From "Beam_Remnants:Parametrised": 775 (1000783) -> 0 % From "Jet_Evolution:CSS": 2424 (1003207) -> 0.2 % Reweighting statistics: MCatNLO different PDF cut-off: 7153380 MCatNLO large PDF reweighting factor: 92376 MCatNLOvetoed large reweighting factor for parton: 188 different PDF cut-off: 26657166 large AlphaS reweighting factor: 2506752 large PDF reweighting factor: 1251974 vetoed large reweighting factor for parton: 5 Error messages from 'GaugeTest' exceeded frequency limit: 111/20 Perturbative Interface (Matrix Elements): momentum failures: 142 amplitude failures: 2282 WARNING: You are using an unsupported development branch. ┌──────────────────────────────────────────────────────────┐ │ Please cite the publications listed in 'References.tex'. │ └──────────────────────────────────────────────────────────┘ Time: 1h 7m 33s on Thu Apr 24 16:25:03 2025 (User: 1h 6m 49s, System: 3s, Children User: 0s, Children System: 0s)