Welcome to Sherpa, Daniel Reichelt on ip3-cpu4.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Wed Jan 29 08:57:26 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1050 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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: 4bc13e170c26ca5801c20bccc1055904 -> CSSHOWER++/Showers has local modifications: a109c7fbf0673af17f111093a5ee6d42 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 { 4.76930220311e-23 vs 4.76930220309e-23 => 4.44888570428e-12 } ..... Amplitude::GaugeTest(): Large deviation { 2.07276844351e-22 vs 2.0727684435e-22 => 5.74784664309e-12 } ... Amplitude::GaugeTest(): Large deviation { 4.04814700958e-26 vs 4.04814700936e-26 => 5.36655164751e-11 } ........... Amplitude::GaugeTest(): Large deviation { 2.76119832187e-21 vs 2.7611983219e-21 => -1.08929532061e-11 } ..... Amplitude::GaugeTest(): Large deviation { 8.47779196831e-24 vs 8.47779196829e-24 => 2.63322696981e-12 } . Amplitude::GaugeTest(): Large deviation { 1.12735100316e-22 vs 1.12735100316e-22 => 2.42605935341e-12 } .WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 1.00896533536e-23 vs 1.00896533535e-23 => 7.08211267408e-12 } ............................................................................................................ done (261 MB, 0s/0s) Initializing scales........................................................................ done (263 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 ( 3s elapsed / 78d 13m 16s left ) -> ETA: Thu Apr 17 10:10 XS = -0.00825216058711 pb +- ( -0.00825216058711 pb = 100 % ) Event 2 ( 3s elapsed / 39d 2h 53m 16s left ) -> ETA: Sun Mar 09 11:50 XS = 0.0988384882251 pb +- ( 0.107090648812 pb = 108 % ) Event 3 ( 3s elapsed / 26d 1h 55m 29s left ) -> ETA: Mon Feb 24 10:53 XS = 0.0658923266955 pb +- ( 0.0700589174472 pb = 106 % ) Event 4 ( 3s elapsed / 19d 14h 49m 56s left ) -> ETA: Mon Feb 17 23:47 XS = 0.0508698508875 pb +- ( 0.0517667918297 pb = 101 % ) Event 5 ( 3s elapsed / 15d 17h 46m 36s left ) -> ETA: Fri Feb 14 02:44 XS = 0.0499723244105 pb +- ( 0.0401084279869 pb = 80 % ) Event 6 ( 3s elapsed / 13d 2h 48m 49s left ) -> ETA: Tue Feb 11 11:46 XS = 0.0416436036754 pb +- ( 0.0337908999506 pb = 81 % ) Event 7 ( 3s elapsed / 11d 6h 38m 2s left ) -> ETA: Sun Feb 09 15:35 XS = 0.0778589145533 pb +- ( 0.0461209059991 pb = 59 % ) Event 8 ( 3s elapsed / 9d 21h 29m 56s left ) -> ETA: Sat Feb 08 06:27 XS = 15.6965474896 pb +- ( 15.6187396469 pb = 99 % ) Event 9 ( 3s elapsed / 8d 19h 6m 36s left ) -> ETA: Fri Feb 07 04:04 XS = 13.9599121077 pb +- ( 13.8834766666 pb = 99 % ) Event 10 ( 3s elapsed / 7d 22h 33m 16s left ) -> ETA: Thu Feb 06 07:30 XS = 12.8685674744 pb +- ( 12.4656236342 pb = 96 % ) Event 20 ( 3s elapsed / 4d 39m 56s left ) -> ETA: Sun Feb 02 09:37 XS = 24.1133836159 pb +- ( 17.4646387772 pb = 72 % ) Event 30 ( 3s elapsed / 2d 17h 22m 9s left ) -> ETA: Sat Feb 01 02:19 XS = 16.9121605732 pb +- ( 11.7126242325 pb = 69 % ) Event 40 ( 3s elapsed / 2d 1h 51m 36s left ) -> ETA: Fri Jan 31 10:49 XS = 13.1532837882 pb +- ( 8.61936546119 pb = 65 % ) Event 50 ( 3s elapsed / 1d 16h 19m 56s left ) -> ETA: Fri Jan 31 01:17 XS = 10.0490426693 pb +- ( 6.56876709701 pb = 65 % ) Event 60 ( 3s elapsed / 1d 10h 9m 56s left ) -> ETA: Thu Jan 30 19:07 XS = 59.9163513332 pb +- ( 51.8082880724 pb = 86 % ) Event 70 ( 3s elapsed / 1d 5h 36m 7s left ) -> ETA: Thu Jan 30 14:33 XS = 51.3592801859 pb +- ( 44.4234977742 pb = 86 % ) Event 80 ( 3s elapsed / 1d 2h 14m 56s left ) -> ETA: Thu Jan 30 11:12 XS = 44.9520217791 pb +- ( 38.8811461049 pb = 86 % ) Event 90 ( 3s elapsed / 23h 34m 45s left ) -> ETA: Thu Jan 30 08:32 XS = 40.3822577248 pb +- ( 34.9203646709 pb = 86 % ) Event 100 ( 3s elapsed / 21h 29m 56s left ) -> ETA: Thu Jan 30 06:27 XS = 36.7227112018 pb +- ( 31.6912765052 pb = 86 % ) Event 200 ( 4s elapsed / 12h 6m 35s left ) -> ETA: Wed Jan 29 21:04 XS = 22.2816607188 pb +- ( 15.8424554527 pb = 71 % ) Event 300 ( 4s elapsed / 8h 52m 8s left ) -> ETA: Wed Jan 29 17:49 XS = 13.9403112314 pb +- ( 10.57491894 pb = 75 % ) Event 400 ( 5s elapsed / 7h 18m 14s left ) -> ETA: Wed Jan 29 16:15 XS = 11.7802671872 pb +- ( 8.14781848427 pb = 69 % ) Event 500 ( 5s elapsed / 6h 23m 54s left ) -> ETA: Wed Jan 29 15:21 XS = 10.3729753088 pb +- ( 6.48494121871 pb = 62 % ) Event 600 ( 6s elapsed / 5h 46m 33s left ) -> ETA: Wed Jan 29 14:44 XS = 9.64748745 pb +- ( 5.45313101148 pb = 56 % ) Event 700 ( 6s elapsed / 5h 19m 53s left ) -> ETA: Wed Jan 29 14:17 XS = 8.68229454731 pb +- ( 4.66038062166 pb = 53 % ) Event 800 ( 7s elapsed / 5h 1m 57s left ) -> ETA: Wed Jan 29 13:59 XS = 8.55095161947 pb +- ( 4.13990289563 pb = 48 % ) Event 900 ( 7s elapsed / 4h 45m 47s left ) -> ETA: Wed Jan 29 13:43 XS = 8.2958717936 pb +- ( 3.68947791986 pb = 44 % ) Event 1000 ( 8s elapsed / 4h 31m 11s left ) -> ETA: Wed Jan 29 13:28 XS = 7.79855453792 pb +- ( 3.33154482982 pb = 42 % ) Event 2000 ( 12s elapsed / 3h 33m 37s left ) -> ETA: Wed Jan 29 12:31 XS = 12.4725915261 pb +- ( 6.43179285517 pb = 51 % ) Event 3000 ( 17s elapsed / 3h 14m 29s left ) -> ETA: Wed Jan 29 12:12 XS = 10.5158899886 pb +- ( 4.31566098839 pb = 41 % ) Event 4000 ( 22s elapsed / 3h 5m 17s left ) -> ETA: Wed Jan 29 12:03 XS = 8.77553253195 pb +- ( 3.49762614896 pb = 39 % ) Event 5000 ( 26s elapsed / 2h 59m 9s left ) -> ETA: Wed Jan 29 11:57 XS = 7.73001436808 pb +- ( 2.81351147899 pb = 36 % ) Event 6000 ( 31s elapsed / 2h 56m 58s left ) -> ETA: Wed Jan 29 11:55 XS = 7.39680448045 pb +- ( 2.34956242893 pb = 31 % ) Event 7000 ( 36s elapsed / 2h 55m 25s left ) -> ETA: Wed Jan 29 11:53 XS = 7.07242923092 pb +- ( 2.02163196812 pb = 28 % ) Event 8000 ( 42s elapsed / 2h 54m 18s left ) -> ETA: Wed Jan 29 11:52 XS = 6.39596287841 pb +- ( 1.79257764292 pb = 28 % ) Event 9000 ( 46s elapsed / 2h 52m 55s left ) -> ETA: Wed Jan 29 11:51 XS = 6.28253323281 pb +- ( 1.61298960585 pb = 25 % ) Event 10000 ( 51s elapsed / 2h 51m 54s left ) -> ETA: Wed Jan 29 11:50 XS = 5.7153588472 pb +- ( 1.50766735915 pb = 26 % ) Event 20000 ( 1m 41s elapsed / 2h 47m 16s left ) -> ETA: Wed Jan 29 11:46 XS = 6.73503024262 pb +- ( 0.863882681246 pb = 12 % ) Event 30000 ( 2m 31s elapsed / 2h 45m 43s left ) -> ETA: Wed Jan 29 11:45 XS = 6.01447340854 pb +- ( 0.816309838572 pb = 13 % ) Event 40000 ( 3m 21s elapsed / 2h 44m 19s left ) -> ETA: Wed Jan 29 11:45 XS = 6.25461998059 pb +- ( 0.665150173903 pb = 10 % ) Event 50000 ( 4m 8s elapsed / 2h 41m 35s left ) -> ETA: Wed Jan 29 11:43 XS = 6.76947716917 pb +- ( 0.604954993581 pb = 8 % ) Event 60000 ( 4m 57s elapsed / 2h 40m 33s left ) -> ETA: Wed Jan 29 11:43 XS = 6.6980768226 pb +- ( 0.520918100311 pb = 7 % ) Event 70000 ( 5m 45s elapsed / 2h 38m 39s left ) -> ETA: Wed Jan 29 11:42 XS = 6.70012653537 pb +- ( 0.457983877778 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 80000 ( 6m 35s elapsed / 2h 38m 6s left ) -> ETA: Wed Jan 29 11:42 XS = 6.55377936514 pb +- ( 0.432248831179 pb = 6 % ) Event 90000 ( 7m 25s elapsed / 2h 37m 31s left ) -> ETA: Wed Jan 29 11:42 XS = 6.59061752586 pb +- ( 0.395893197092 pb = 6 % ) Event 100000 ( 8m 15s elapsed / 2h 36m 57s left ) -> ETA: Wed Jan 29 11:42 XS = 6.62428754897 pb +- ( 0.369146152892 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 200000 ( 16m 29s elapsed / 2h 28m 21s left ) -> ETA: Wed Jan 29 11:42 XS = 6.21947905989 pb +- ( 0.336345711236 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 24m 48s elapsed / 2h 20m 36s left ) -> ETA: Wed Jan 29 11:43 XS = 5.82251649864 pb +- ( 0.999730221771 pb = 17 % ) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.250286015634,0.00647540855121,0.0568142225726,0.268936986706) (1) Event 400000 ( 33m 15s elapsed / 2h 13m 1s left ) -> ETA: Wed Jan 29 11:43 XS = 5.92548815781 pb +- ( 0.753680465841 pb = 12 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 41m 38s elapsed / 2h 4m 56s left ) -> ETA: Wed Jan 29 11:44 XS = 5.97967939886 pb +- ( 0.608465024945 pb = 10 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 50m 12s elapsed / 1h 57m 8s left ) -> ETA: Wed Jan 29 11:45 XS = 5.86682395422 pb +- ( 0.514443916668 pb = 8 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 700000 ( 58m 43s elapsed / 1h 49m 4s left ) -> ETA: Wed Jan 29 11:45 XS = 5.86199953358 pb +- ( 0.444485765502 pb = 7 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 800000 ( 1h 7m 19s elapsed / 1h 40m 59s left ) -> ETA: Wed Jan 29 11:45  Memory usage increased by 18 MB, now 323 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 5.83327250824 pb +- ( 0.390989933334 pb = 6 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 15m 34s elapsed / 1h 32m 22s left ) -> ETA: Wed Jan 29 11:45 XS = 5.86770789311 pb +- ( 0.350180723923 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 1h 23m 59s elapsed / 1h 23m 59s left ) -> ETA: Wed Jan 29 11:45 XS = 5.89975158447 pb +- ( 0.3177494418 pb = 5 % ) Event 1100000 ( 1h 32m 25s elapsed / 1h 15m 37s left ) -> ETA: Wed Jan 29 11:45 XS = 5.94524352437 pb +- ( 0.29418372837 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1200000 ( 1h 40m 55s elapsed / 1h 7m 16s left ) -> ETA: Wed Jan 29 11:45 XS = 6.01127028887 pb +- ( 0.271120326132 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1300000 ( 1h 49m 24s elapsed / 58m 54s left ) -> ETA: Wed Jan 29 11:45 XS = 6.00251426824 pb +- ( 0.253789063706 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1400000 ( 1h 57m 56s elapsed / 50m 32s left ) -> ETA: Wed Jan 29 11:46 XS = 6.05767222214 pb +- ( 0.237138601213 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1500000 ( 2h 6m 28s elapsed / 42m 9s left ) -> ETA: Wed Jan 29 11:46 XS = 6.03097572445 pb +- ( 0.222511107408 pb = 3 % )