Welcome to Sherpa, Daniel Reichelt on ip3-cpu5.phyip3.dur.ac.uk. Initialization of framework underway ... Local time: Wed Jan 29 08:58:10 2025 Seed mode: '*' Memory limit: 502.838 GB Seed: 1129 ┌──────────────────────────────────────────────────────────────────────────────┐ │  ._ │ │  .-#. │ │  .--+@. . │ │  .----@@. +#- │ │  .-----+@@. +**@- 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 (256 MB, 12s/12s) Performing tests .... Amplitude::GaugeTest(): Large deviation { 5.34282521088e-22 vs 5.34282521084e-22 => 6.27187191071e-12 } .................. Amplitude::GaugeTest(): Large deviation { 2.09931158894e-18 vs 2.09931158894e-18 => -2.04192218689e-12 } .... Amplitude::GaugeTest(): Large deviation { 7.21662850155e-22 vs 7.2166285015e-22 => 5.92748072847e-12 } ..... Amplitude::GaugeTest(): Large deviation { 1.97991952149e-21 vs 1.9799195215e-21 => -4.10127487527e-12 } . Amplitude::GaugeTest(): Large deviation { 2.73908242794e-22 vs 2.73908242795e-22 => -2.68296496131e-12 } . Amplitude::GaugeTest(): Large deviation { 3.90809698566e-19 vs 3.90809698565e-19 => 3.62554430922e-12 } ..WARNING: last allowed error message from 'GaugeTest'  Amplitude::GaugeTest(): Large deviation { 9.26472757407e-22 vs 9.264727574e-22 => 7.65298935335e-12 } ..................................................................................................... done (256 MB, 0s/0s) Initializing scales........................................................................ done (260 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 ( 1s elapsed / 25d 22h 13m 18s left ) -> ETA: Mon Feb 24 07:11 XS = 1.4026602686e-15 pb +- ( 1.4026602686e-15 pb = 100 % ) Event 2 ( 1s elapsed / 13d 1h 53m 18s left ) -> ETA: Tue Feb 11 10:51 XS = 0.0318859877295 pb +- ( 0.0318859877295 pb = 99 % ) Event 3 ( 1s elapsed / 8d 19h 6m 38s left ) -> ETA: Fri Feb 07 04:05 XS = 0.0239151391783 pb +- ( 0.0239142746779 pb = 99 % ) Event 4 ( 1s elapsed / 6d 14h 19m 58s left ) -> ETA: Tue Feb 04 23:18 XS = 0.0261399094825 pb +- ( 0.0186570395006 pb = 71 % ) Event 5 ( 1s elapsed / 5d 7h 46m 38s left ) -> ETA: Mon Feb 03 16:45 XS = 0.0219928711914 pb +- ( 0.0157878014684 pb = 71 % ) Event 6 ( 1s elapsed / 4d 11h 24m 25s left ) -> ETA: Sun Feb 02 20:22 XS = 0.0189132973588 pb +- ( 0.0136938974989 pb = 72 % ) Event 7 ( 1s elapsed / 3d 20h 3m 47s left ) -> ETA: Sun Feb 02 05:02 XS = 0.016549135189 pb +- ( 0.0120926169334 pb = 73 % ) Event 8 ( 1s elapsed / 3d 8h 33m 18s left ) -> ETA: Sat Feb 01 17:31 XS = 0.0147101872157 pb +- ( 0.0108220723879 pb = 73 % ) Event 9 ( 1s elapsed / 3d 13m 18s left ) -> ETA: Sat Feb 01 09:11 XS = 0.012035671607 pb +- ( 0.00893741737444 pb = 74 % ) Event 10 ( 1s elapsed / 2d 16h 59m 58s left ) -> ETA: Sat Feb 01 01:58 XS = 0.0110201143435 pb +- ( 0.00822167142332 pb = 74 % ) Event 20 ( 1s elapsed / 1d 9h 19m 58s left ) -> ETA: Thu Jan 30 18:18 XS = 7.08165593836 pb +- ( 7.07416722253 pb = 99 % ) Event 30 ( 1s elapsed / 22h 57m 45s left ) -> ETA: Thu Jan 30 07:56 XS = 22.3856454868 pb +- ( 18.0653750787 pb = 80 % ) Event 40 ( 1s elapsed / 17h 54m 58s left ) -> ETA: Thu Jan 30 02:53 XS = 16.4434106807 pb +- ( 13.3839149864 pb = 81 % ) Event 50 ( 1s elapsed / 14h 53m 18s left ) -> ETA: Wed Jan 29 23:51 XS = 13.5357695246 pb +- ( 11.0043807754 pb = 81 % ) Event 60 ( 1s elapsed / 12h 41m 5s left ) -> ETA: Wed Jan 29 21:39 XS = 11.5054037539 pb +- ( 9.34329735612 pb = 81 % ) Event 70 ( 1s elapsed / 11h 11m 24s left ) -> ETA: Wed Jan 29 20:09 XS = 10.3393218964 pb +- ( 8.01316623943 pb = 77 % ) Event 80 ( 1s elapsed / 10h 4m 8s left ) -> ETA: Wed Jan 29 19:02 XS = 8.78665839862 pb +- ( 6.8619964578 pb = 78 % ) Event 90 ( 1s elapsed / 9h 11m 49s left ) -> ETA: Wed Jan 29 18:10 XS = 8.03682261537 pb +- ( 6.17755832851 pb = 76 % ) Event 100 ( 1s elapsed / 8h 29m 58s left ) -> ETA: Wed Jan 29 17:28 XS = 7.21685353247 pb +- ( 5.56762089825 pb = 77 % ) Event 200 ( 1s elapsed / 5h 29m 58s left ) -> ETA: Wed Jan 29 14:28 XS = 4.87048008963 pb +- ( 3.02963685703 pb = 62 % ) Event 300 ( 2s elapsed / 4h 27m 44s left ) -> ETA: Wed Jan 29 13:26 XS = 7.02486883168 pb +- ( 3.59942383102 pb = 51 % ) Event 400 ( 2s elapsed / 3h 56m 37s left ) -> ETA: Wed Jan 29 12:55 XS = 8.66001271225 pb +- ( 3.11829811182 pb = 36 % ) Event 500 ( 3s elapsed / 3h 37m 16s left ) -> ETA: Wed Jan 29 12:35 XS = 8.60727712195 pb +- ( 2.67037516757 pb = 31 % ) Event 600 ( 3s elapsed / 3h 25m 29s left ) -> ETA: Wed Jan 29 12:23 XS = 7.60178277943 pb +- ( 2.25560786914 pb = 29 % ) Event 700 ( 4s elapsed / 3h 17m 32s left ) -> ETA: Wed Jan 29 12:16 XS = 7.57504354121 pb +- ( 2.0574620081 pb = 27 % ) Event 800 ( 4s elapsed / 3h 9m 55s left ) -> ETA: Wed Jan 29 12:08 XS = 6.87312837872 pb +- ( 1.86364656971 pb = 27 % ) Event 900 ( 4s elapsed / 3h 3m 59s left ) -> ETA: Wed Jan 29 12:02 XS = 6.11340750698 pb +- ( 1.66858274801 pb = 27 % ) Event 1000 ( 5s elapsed / 2h 59m 54s left ) -> ETA: Wed Jan 29 11:58 XS = 6.36131208206 pb +- ( 1.58488408948 pb = 24 % ) Event 2000 ( 9s elapsed / 2h 39m left ) -> ETA: Wed Jan 29 11:37 XS = 7.3809185621 pb +- ( 1.84011886404 pb = 24 % ) Event 3000 ( 13s elapsed / 2h 34m 26s left ) -> ETA: Wed Jan 29 11:33 XS = 7.81395518868 pb +- ( 1.58268683977 pb = 20 % ) Event 4000 ( 18s elapsed / 2h 31m 16s left ) -> ETA: Wed Jan 29 11:29 XS = 7.28812278502 pb +- ( 1.27253420751 pb = 17 % ) Event 5000 ( 22s elapsed / 2h 29m 45s left ) -> ETA: Wed Jan 29 11:28 XS = 6.846332694 pb +- ( 1.03850371004 pb = 15 % ) Event 6000 ( 26s elapsed / 2h 28m 26s left ) -> ETA: Wed Jan 29 11:27 XS = 6.60567971275 pb +- ( 0.905948336281 pb = 13 % ) Event 7000 ( 31s elapsed / 2h 27m 11s left ) -> ETA: Wed Jan 29 11:26 XS = 6.98991369991 pb +- ( 0.870078953699 pb = 12 % ) Event 8000 ( 35s elapsed / 2h 26m 44s left ) -> ETA: Wed Jan 29 11:25 XS = 6.38930952612 pb +- ( 0.912154801265 pb = 14 % ) Event 9000 ( 39s elapsed / 2h 26m 26s left ) -> ETA: Wed Jan 29 11:25 XS = 6.42748817473 pb +- ( 0.836343877525 pb = 13 % ) Event 10000 ( 43s elapsed / 2h 25m 42s left ) -> ETA: Wed Jan 29 11:24 XS = 6.30609662664 pb +- ( 0.76648854387 pb = 12 % ) Event 20000 ( 1m 27s elapsed / 2h 24m 26s left ) -> ETA: Wed Jan 29 11:24 XS = 5.45537709816 pb +- ( 0.531738860572 pb = 9 % ) Event 30000 ( 2m 11s elapsed / 2h 23m 53s left ) -> ETA: Wed Jan 29 11:24 XS = 5.68235201511 pb +- ( 0.419950769784 pb = 7 % ) Event 40000 ( 2m 55s elapsed / 2h 23m 18s left ) -> ETA: Wed Jan 29 11:24 XS = 5.66607892916 pb +- ( 0.359048568122 pb = 6 % ) Event 50000 ( 3m 39s elapsed / 2h 22m 50s left ) -> ETA: Wed Jan 29 11:24 XS = 6.04379853734 pb +- ( 0.371014714268 pb = 6 % ) Event 60000 ( 4m 24s elapsed / 2h 22m 47s left ) -> ETA: Wed Jan 29 11:25 XS = 6.85863948752 pb +- ( 0.933948918485 pb = 13 % ) Event 70000 ( 5m 9s elapsed / 2h 22m 17s left ) -> ETA: Wed Jan 29 11:25 XS = 6.61956742439 pb +- ( 0.832700192116 pb = 12 % ) Event 80000 ( 5m 53s elapsed / 2h 21m 34s left ) -> ETA: Wed Jan 29 11:25 XS = 6.53659244359 pb +- ( 0.734297318458 pb = 11 % ) Event 90000 ( 6m 38s elapsed / 2h 20m 47s left ) -> ETA: Wed Jan 29 11:25 XS = 6.65267736198 pb +- ( 0.661930460044 pb = 9 % ) Event 100000 ( 7m 22s elapsed / 2h 20m 5s left ) -> ETA: Wed Jan 29 11:25 XS = 6.54020602599 pb +- ( 0.599103084605 pb = 9 % ) Event 200000 ( 14m 48s elapsed / 2h 13m 18s left ) -> ETA: Wed Jan 29 11:26 XS = 6.07285116426 pb +- ( 0.350953215744 pb = 5 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 300000 ( 22m 16s elapsed / 2h 6m 15s left ) -> ETA: Wed Jan 29 11:26 XS = 5.97713951984 pb +- ( 0.255534225545 pb = 4 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 400000 ( 29m 48s elapsed / 1h 59m 13s left ) -> ETA: Wed Jan 29 11:27 XS = 6.0038469788 pb +- ( 0.205887531236 pb = 3 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 500000 ( 37m 23s elapsed / 1h 52m 11s left ) -> ETA: Wed Jan 29 11:27 XS = 6.00120887443 pb +- ( 0.175501498045 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 600000 ( 45m 1s elapsed / 1h 45m 2s left ) -> ETA: Wed Jan 29 11:28 XS = 6.03878515661 pb +- ( 0.156267101133 pb = 2 % ) Event 700000 ( 52m 38s elapsed / 1h 37m 45s left ) -> ETA: Wed Jan 29 11:28 XS = 6.06932831204 pb +- ( 0.14067089572 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Blob_List::FourMomentumConservation throws four momentum error for Shower : (-0.0447851137871,0.113416552067,-0.231047163109,-0.0295037742494) (1) Event 800000 ( 1h 17s elapsed / 1h 30m 25s left ) -> ETA: Wed Jan 29 11:29 XS = 6.03099975495 pb +- ( 0.127393439537 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 900000 ( 1h 7m 58s elapsed / 1h 23m 4s left ) -> ETA: Wed Jan 29 11:29 XS = 6.10338880228 pb +- ( 0.129300795077 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1000000 ( 1h 15m 38s elapsed / 1h 15m 38s left ) -> ETA: Wed Jan 29 11:29 XS = 6.11279528169 pb +- ( 0.12240033022 pb = 2 % ) Event 1100000 ( 1h 23m 19s elapsed / 1h 8m 10s left ) -> ETA: Wed Jan 29 11:29 XS = 6.04079098914 pb +- ( 0.125936933844 pb = 2 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1200000 ( 1h 31m 4s elapsed / 1h 43s left ) -> ETA: Wed Jan 29 11:30 XS = 6.04779146802 pb +- ( 0.117917527731 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1300000 ( 1h 38m 50s elapsed / 53m 13s left ) -> ETA: Wed Jan 29 11:30 XS = 6.07481796134 pb +- ( 0.121946055531 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH unable to create the breakup kinematics. Event 1400000 ( 1h 46m 37s elapsed / 45m 41s left ) -> ETA: Wed Jan 29 11:30 XS = 6.07369796289 pb +- ( 0.116011948654 pb = 1 % ) 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_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1500000 ( 1h 54m 29s elapsed / 38m 9s left ) -> ETA: Wed Jan 29 11:31  Memory usage increased by 18 MB, now 326 MB.  This might indicate a memory leak! Please monitor this process closely. XS = 6.11658834977 pb +- ( 0.110116219574 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1600000 ( 2h 2m 21s elapsed / 30m 35s left ) -> ETA: Wed Jan 29 11:31 XS = 6.13537909191 pb +- ( 0.105743235163 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1700000 ( 2h 10m 18s elapsed / 22m 59s left ) -> ETA: Wed Jan 29 11:31 XS = 6.12354677431 pb +- ( 0.102582704014 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.") Event 1800000 ( 2h 18m 16s elapsed / 15m 21s left ) -> ETA: Wed Jan 29 11:32 XS = 6.13975616771 pb +- ( 0.101143078121 pb = 1 % ) Event_Handler::GenerateStandardPerturbativeEvent:("Invalid weight w=nan. Rejecting event.")