MadGraph5_aMC@NLO

three-body decay problem with param_card

Bug #1182507 reported by Chiara Arina
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
MadGraph5_aMC@NLO
Fix Released
Undecided
Unassigned

Bug Description

Dear MG team,

I have encountered a problem with three-body decays and the ./bin/generate_events procedure as follows. After having copied the template directory into a new one, I tried to generate a new process for the three body decay n2 > n1 z z in the mssm. The ./bin/new_process command is successful; I then run ./bin/generate_events with the default param_card.dat (which comes with the madgraph version) and everything is fine.
When I change the param_card.dat and run a second time the ./bin/generate_events it does not work anymore and I get the errors reported in the run_02_tag_1_debug.log and below.

The difference between the first and second param card is just a number: I changed the neutralino 2 mass from 189 GeV to 589 GeV. I have run into this problem in every process that involves a three-body decay, not matter what is the process in question. The first run with a param_card.dat works always, and as well a second or third runs without modifying the param_card.dat. As soon as this file is modified the generation of events does not work anymore.

with best regards,

Chiara

output from the terminal:

Which programs do you want to run?
  0 / auto : running existing card
  1 / parton : Madevent
  2 / pythia : MadEvent + Pythia.
  3 / pgs : MadEvent + Pythia + PGS.
 [0, 1, 2, 3, auto, parton, pythia, pgs][60s to answer]
>Will run in mode parton
Do you want to edit one cards (press enter to bypass editing)?
  1 / param : param_card.dat (be carefull about parameter consistency, especially widths)
  2 / run : run_card.dat
  9 / plot : plot_card.dat
 you can also
   - enter the path to a valid card or banner.
   - use the 'set' command to modify a parameter directly.
     The set option works only for param_card and run_card.
     Type 'help set' for more information on this command.
 [0, done, 1, param, 2, run, 9, plot, enter path][60s to answer]
>Generating 10000 events with run name run_02
survey run_02 
compile directory
Using random number seed offset = 27
Running Survey
Creating Jobs
Working on SubProcesses
    P1_n2_n1zz 
 Full compression. Using symmetry and assuming B.W.
 Warning: parameter nhel_survey not found
          setting it to default value 0
 Read parameters:
 nhel_survey = 0
 gridpack = F
 bwcutoff = 15.000000000000000
 sqrt(stot) = 581.08819580078125
 *****************************************************
 * MadGraph/MadEvent *
 * -------------------------------- *
 * http://madgraph.hep.uiuc.edu *
 * http://madgraph.phys.ucl.ac.be *
 * http://madgraph.roma2.infn.it *
 * -------------------------------- *
 * *
 * PARAMETER AND COUPLING VALUES *
 * *
 *****************************************************

  External Params
  ---------------------------------

 RRd1x1 = 1.0000000000000000
 RRd2x2 = 1.0000000000000000
 RRd3x3 = 0.93873792886734009
 RRd3x6 = 0.34463191032409668
 RRd4x4 = 1.0000000000000000
 RRd5x5 = 1.0000000000000000
 RRd6x3 = -0.34463191032409668
 RRd6x6 = 0.93873792886734009
 alp = -0.11382520198822021
 RMUH = 357.68099975585938
 tb = 9.7486238479614258
 MA2 = 166439.09375000000
 RmD21x1 = 273684.68750000000
 RmD23x3 = 270262.00000000000
 RmE21x1 = 18630.640625000000
 RmE23x3 = 17967.630859375000
 RmL21x1 = 38155.679687500000
 RmL23x3 = 37828.691406250000
 RMx1 = 101.39649963378906
 RMx2 = 191.50419616699219
 RMx3 = 588.26300048828125
 mHd2 = 32337.490234375000
 mHu2 = -128800.10156250000
 RmQ21x1 = 299836.68750000000
 RmQ23x3 = 248765.40625000000
 RmU21x1 = 280382.09375000000
 RmU23x3 = 179137.09375000000
 RNN1x1 = 0.98636442422866821
 RNN1x2 = -5.3110361099243164E-002
 RNN1x3 = 0.14643399417400360
 RNN1x4 = -5.3118608891963959E-002
 RNN2x1 = 9.9350541830062866E-002
 RNN2x2 = 0.94494932889938354
 RNN2x3 = -0.26984670758247375
 RNN2x4 = 0.15615069866180420
 RNN3x1 = -6.0338798910379410E-002
 RNN3x2 = 8.7700493633747101E-002
 RNN3x3 = 0.69587749242782593
 RNN3x4 = 0.71022701263427734
 RNN4x1 = -0.11650709807872772
 RNN4x2 = 0.31073901057243347
 RNN4x3 = 0.64922600984573364
 RNN4x4 = -0.68437778949737549
 RRl1x1 = 1.0000000000000000
 RRl2x2 = 1.0000000000000000
 RRl3x3 = 0.28248721361160278
 RRl3x6 = 0.95927107334136963
 RRl4x4 = 1.0000000000000000
 RRl5x5 = 1.0000000000000000
 RRl6x3 = 0.95927107334136963
 RRl6x6 = -0.28248721361160278
 aEWM1 = 127.93399810791016
 aS = 0.11800000071525575
 RRn1x1 = 1.0000000000000000
 RRn2x2 = 1.0000000000000000
 RRn3x3 = 1.0000000000000000
 Rtd3x3 = -110.69370269775391
 Rte3x3 = -25.401969909667969
 Rtu3x3 = -444.75250244140625
 RUU1x1 = 0.91683489084243774
 RUU1x2 = -0.39926660060882568
 RUU2x1 = 0.39926660060882568
 RUU2x2 = 0.91683489084243774
 RMNS1x1 = 1.0000000000000000
 RMNS2x2 = 1.0000000000000000
 RMNS3x3 = 1.0000000000000000
 RRu1x1 = 1.0000000000000000
 RRu2x2 = 1.0000000000000000
 RRu3x3 = 0.55364501476287842
 RRu3x6 = 0.83275282382965088
 RRu4x4 = 1.0000000000000000
 RRu5x5 = 1.0000000000000000
 RRu6x3 = 0.83275282382965088
 RRu6x6 = -0.55364501476287842
 RCKM1x1 = 1.0000000000000000
 RCKM2x2 = 1.0000000000000000
 RCKM3x3 = 1.0000000000000000
 RVV1x1 = 0.97255778312683105
 RVV1x2 = -0.23266120254993439
 RVV2x1 = 0.23266120254993439
 RVV2x2 = 0.97255778312683105
 Ryd3x3 = 0.13884019851684570
 Rye3x3 = 0.10089080035686493
 Ryu3x3 = 0.89284449815750122
 MZ = 91.187599182128906
 MW = 79.829010009765625
 Mneu1 = 96.688072204589844
 Mneu2 = 581.08819580078125
 Mneu3 = -363.75601196289063
 Mneu4 = 381.72940063476563
 Mch1 = 181.69650268554688
 Mch2 = 379.93930053710938
 Mgo = 607.71368408203125
 MH01 = 110.89910125732422
 MH02 = 399.96011352539063
 MA0 = 399.58389282226563
 MH = 407.87899780273438
 Mta = 1.7769999504089355
 MT = 175.00000000000000
 MB = 4.8899168968200684
 Msn1 = 185.25830078125000
 Msn3 = 184.70849609375000
 Msl1 = 202.91569519042969
 Msl3 = 134.49090576171875
 Msl4 = 144.10279846191406
 Msl6 = 206.86779785156250
 Msu1 = 561.11901855468750
 Msu3 = 399.66848754882813
 Msu4 = 549.25927734375000
 Msu6 = 585.78582763671875
 Msd1 = 568.44110107421875
 Msd3 = 513.06518554687500
 Msd4 = 545.22851562500000
 Msd6 = 543.72668457031250
 WZ = 2.4114329814910889
 WW = 2.0028219223022461
 Wneu2 = 2.0777000114321709E-002
 Wneu3 = 1.9159849882125854
 Wneu4 = 2.5858509540557861
 Wch1 = 1.7041450366377831E-002
 Wch2 = 2.4868950843811035
 Wgo = 5.5067539215087891
 WH01 = 1.9861080218106508E-003
 WH02 = 0.57480138540267944
 WA0 = 0.63217848539352417
 WH = 0.54696279764175415
 WT = 1.5619499683380127
 Wsn1 = 0.14988160133361816
 Wsn3 = 0.14751900732517242
 Wsl1 = 0.21368220448493958
 Wsl3 = 0.14832730591297150
 Wsl4 = 0.21612159907817841
 Wsl6 = 0.26990610361099243
 Wsu1 = 5.4771947860717773
 Wsu3 = 2.0215959548950195
 Wsu4 = 1.1529730558395386
 Wsu6 = 7.3731331825256348
 Wsd1 = 5.3127880096435547
 Wsd3 = 3.7362759113311768
 Wsd4 = 0.28581228852272034
 Wsd6 = 0.80156630277633667
  Internal Params
  ---------------------------------

 Wsu2 = 5.4771947860717773
 Wsl2 = 0.21368220448493958
 Msu5 = 549.25927734375000
 Msu2 = 561.11901855468750
 RmD22x2 = 273684.68750000000
 Msl2 = 202.91569519042969
 Msl5 = 144.10279846191406
 RmL22x2 = 38155.679687500000
 Msd2 = 568.44110107421875
 RmQ22x2 = 299836.68750000000
 Wsl5 = 0.21612159907817841
 Wsd5 = 0.28581228852272034
 Msd5 = 545.22851562500000
 RmU22x2 = 280382.09375000000
 Msn2 = 185.25830078125000
 RmE22x2 = 18630.640625000000
 Wsd2 = 5.3127880096435547
 Wsu5 = 1.1529730558395386
 Wsn2 = 0.14988160133361816
 I52x44 = 1.0000000000000000
 I39x11 = 1.0000000000000000
 conjg__Ru1x1 = 1.0000000000000000
 conjg__Rl1x1 = 1.0000000000000000
 conjg__Ru4x4 = 1.0000000000000000
 I25x22 = 1.0000000000000000
 I100x55 = 1.0000000000000000
 I45x11 = 1.0000000000000000
 Rd1x1 = 1.0000000000000000
 I53x11 = 1.0000000000000000
 I6x55 = 1.0000000000000000
 conjg__Rn3x3 = 1.0000000000000000
 Rl1x1 = 1.0000000000000000
 I32x44 = 1.0000000000000000
 I7x22 = 1.0000000000000000
 I101x44 = 1.0000000000000000
 I102x55 = 1.0000000000000000
 I51x22 = 1.0000000000000000
 I89x11 = 1.0000000000000000
 I26x55 = 1.0000000000000000
 I96x22 = 1.0000000000000000
 I13x44 = 1.0000000000000000
 conjg__Rd5x5 = 1.0000000000000000
 I5x11 = 1.0000000000000000
 CKM3x3 = 1.0000000000000000
 conjg__Rd4x4 = 1.0000000000000000
 I52x55 = 1.0000000000000000
 conjg__CKM3x3 = 1.0000000000000000
 conjg__Ru2x2 = 1.0000000000000000
 I26x44 = 1.0000000000000000
 I98x11 = 1.0000000000000000
 I100x44 = 1.0000000000000000
 conjg__Rl4x4 = 1.0000000000000000
 Rn3x3 = 1.0000000000000000
 Ru2x2 = 1.0000000000000000
 conjg__Rd1x1 = 1.0000000000000000
 I6x44 = 1.0000000000000000
 I43x22 = 1.0000000000000000
 I5x22 = 1.0000000000000000
 I25x11 = 1.0000000000000000
 I102x44 = 1.0000000000000000
 Ru4x4 = 1.0000000000000000
 I75x55 = 1.0000000000000000
 I101x55 = 1.0000000000000000
 I85x22 = 1.0000000000000000
 Ru5x5 = 1.0000000000000000
 I75x44 = 1.0000000000000000
 I92x22 = 1.0000000000000000
 conjg__Rn2x2 = 1.0000000000000000
 I96x11 = 1.0000000000000000
 I51x11 = 1.0000000000000000
 I97x11 = 1.0000000000000000
 I93x22 = 1.0000000000000000
 atan__tb = 1.4685752810959325
 beta = 1.4685752810959325
 cw = 0.87543712879558566
 mD21x1 = ( 273684.68750000000 , 0.0000000000000000 )
 mD22x2 = ( 273684.68750000000 , 0.0000000000000000 )
 mD23x3 = ( 270262.00000000000 , 0.0000000000000000 )
 mE21x1 = ( 18630.640625000000 , 0.0000000000000000 )
 mE22x2 = ( 18630.640625000000 , 0.0000000000000000 )
 mE23x3 = ( 17967.630859375000 , 0.0000000000000000 )
 mL21x1 = ( 38155.679687500000 , 0.0000000000000000 )
 mL22x2 = ( 38155.679687500000 , 0.0000000000000000 )
 mL23x3 = ( 37828.691406250000 , 0.0000000000000000 )
 mQ21x1 = ( 299836.68750000000 , 0.0000000000000000 )
 mQ22x2 = ( 299836.68750000000 , 0.0000000000000000 )
 mQ23x3 = ( 248765.40625000000 , 0.0000000000000000 )
 mU21x1 = ( 280382.09375000000 , 0.0000000000000000 )
 mU22x2 = ( 280382.09375000000 , 0.0000000000000000 )
 mU23x3 = ( 179137.09375000000 , 0.0000000000000000 )
 MUH = ( 357.68099975585938 , 0.0000000000000000 )
 Mx1 = ( 101.39649963378906 , 0.0000000000000000 )
 Mx2 = ( 191.50419616699219 , 0.0000000000000000 )
 Mx3 = ( 588.26300048828125 , 0.0000000000000000 )
 NN1x1 = ( 0.98636442422866821 , 0.0000000000000000 )
 NN1x2 = ( -5.3110361099243164E-002, 0.0000000000000000 )
 NN1x3 = ( 0.14643399417400360 , 0.0000000000000000 )
 NN1x4 = ( -5.3118608891963959E-002, 0.0000000000000000 )
 NN2x1 = ( 9.9350541830062866E-002, 0.0000000000000000 )
 NN2x2 = ( 0.94494932889938354 , 0.0000000000000000 )
 NN2x3 = (-0.26984670758247375 , 0.0000000000000000 )
 NN2x4 = ( 0.15615069866180420 , 0.0000000000000000 )
 NN3x1 = ( -6.0338798910379410E-002, 0.0000000000000000 )
 NN3x2 = ( 8.7700493633747101E-002, 0.0000000000000000 )
 NN3x3 = ( 0.69587749242782593 , 0.0000000000000000 )
 NN3x4 = ( 0.71022701263427734 , 0.0000000000000000 )
 NN4x1 = (-0.11650709807872772 , 0.0000000000000000 )
 NN4x2 = ( 0.31073901057243347 , 0.0000000000000000 )
 NN4x3 = ( 0.64922600984573364 , 0.0000000000000000 )
 NN4x4 = (-0.68437778949737549 , 0.0000000000000000 )
 Rd3x3 = ( 0.93873792886734009 , 0.0000000000000000 )
 Rd3x6 = ( 0.34463191032409668 , 0.0000000000000000 )
 Rd6x3 = (-0.34463191032409668 , 0.0000000000000000 )
 Rd6x6 = ( 0.93873792886734009 , 0.0000000000000000 )
 Rl3x3 = ( 0.28248721361160278 , 0.0000000000000000 )
 Rl3x6 = ( 0.95927107334136963 , 0.0000000000000000 )
 Rl6x3 = ( 0.95927107334136963 , 0.0000000000000000 )
 Rl6x6 = (-0.28248721361160278 , 0.0000000000000000 )
 Ru3x3 = ( 0.55364501476287842 , 0.0000000000000000 )
 Ru3x6 = ( 0.83275282382965088 , 0.0000000000000000 )
 Ru6x3 = ( 0.83275282382965088 , 0.0000000000000000 )
 Ru6x6 = (-0.55364501476287842 , 0.0000000000000000 )
 UU1x1 = ( 0.91683489084243774 , 0.0000000000000000 )
 UU1x2 = (-0.39926660060882568 , 0.0000000000000000 )
 UU2x1 = ( 0.39926660060882568 , 0.0000000000000000 )
 UU2x2 = ( 0.91683489084243774 , 0.0000000000000000 )
 VV1x1 = ( 0.97255778312683105 , 0.0000000000000000 )
 VV1x2 = (-0.23266120254993439 , 0.0000000000000000 )
 VV2x1 = ( 0.23266120254993439 , 0.0000000000000000 )
 VV2x2 = ( 0.97255778312683105 , 0.0000000000000000 )
 td3x3 = ( -110.69370269775391 , 0.0000000000000000 )
 te3x3 = ( -25.401969909667969 , 0.0000000000000000 )
 tu3x3 = ( -444.75250244140625 , 0.0000000000000000 )
 yd3x3 = ( 0.13884019851684570 , 0.0000000000000000 )
 ye3x3 = ( 0.10089080035686493 , 0.0000000000000000 )
 yu3x3 = ( 0.89284449815750122 , 0.0000000000000000 )
 MZ__exp__2 = 8315.1782446005964
 bb = ( 15860.964556876650 , 0.0000000000000000 )
 cw__exp__2 = 0.76639016647385882
 sw = 0.48333201169190232
 cos__beta = 0.10204311831039044
 sin__beta = 0.99477997668102047
 conjg__yu3x3 = ( 0.89284449815750122 , -0.0000000000000000 )
 I1x33 = ( 0.89284449815750122 , 0.0000000000000000 )
 conjg__yd3x3 = ( 0.13884019851684570 , -0.0000000000000000 )
 I10x33 = ( 0.13033456039923408 , 0.0000000000000000 )
 I10x36 = ( -4.7848762844637349E-002, 0.0000000000000000 )
 conjg__Rd3x6 = ( 0.34463191032409668 , -0.0000000000000000 )
 I100x33 = ( 0.11877115361363622 , 0.0000000000000000 )
 I100x36 = ( 0.32351904571923740 , 0.0000000000000000 )
 conjg__Rd6x6 = ( 0.93873792886734009 , -0.0000000000000000 )
 I100x63 = ( 0.32351904571923740 , 0.0000000000000000 )
 I100x66 = ( 0.88122889909414326 , 0.0000000000000000 )
 conjg__Rl3x6 = ( 0.95927107334136963 , -0.0000000000000000 )
 I101x33 = ( 0.92020099214950335 , 0.0000000000000000 )
 I101x36 = (-0.27098181260641496 , 0.0000000000000000 )
 conjg__Rl6x6 = (-0.28248721361160278 , -0.0000000000000000 )
 I101x63 = (-0.27098181260641496 , -0.0000000000000000 )
 I101x66 = ( 7.9799025854047301E-002, 0.0000000000000000 )
 conjg__Ru3x6 = ( 0.83275282382965088 , -0.0000000000000000 )
 I102x33 = ( 0.69347726559625755 , 0.0000000000000000 )
 I102x36 = (-0.46104944944299575 , 0.0000000000000000 )
 conjg__Ru6x6 = (-0.55364501476287842 , -0.0000000000000000 )
 I102x63 = (-0.46104944944299575 , -0.0000000000000000 )
 I102x66 = ( 0.30652280237178786 , 0.0000000000000000 )
 I11x33 = ( 4.7848762844637349E-002, 0.0000000000000000 )
 I11x36 = ( 0.13033456039923408 , 0.0000000000000000 )
 conjg__Rd3x3 = ( 0.93873792886734009 , -0.0000000000000000 )
 I12x33 = ( 0.88122889909414326 , 0.0000000000000000 )
 I12x36 = (-0.32351904571923740 , 0.0000000000000000 )
 conjg__Rd6x3 = (-0.34463191032409668 , -0.0000000000000000 )
 I12x63 = (-0.32351904571923740 , -0.0000000000000000 )
 I12x66 = ( 0.11877115361363622 , 0.0000000000000000 )
 I13x33 = ( 0.11877115361363622 , 0.0000000000000000 )
 I13x36 = ( 0.32351904571923740 , 0.0000000000000000 )
 I13x63 = ( 0.32351904571923740 , 0.0000000000000000 )
 I13x66 = ( 0.88122889909414326 , 0.0000000000000000 )
 conjg__td3x3 = ( -110.69370269775391 , -0.0000000000000000 )
 I14x33 = ( -35.811521063906319 , -0.0000000000000000 )
 I14x36 = ( 13.147218767177106 , 0.0000000000000000 )
 I14x63 = ( -97.546489764996068 , -0.0000000000000000 )
 I14x66 = ( 35.811521063906319 , 0.0000000000000000 )
 I15x33 = ( 4.4917448531639398E-002, 0.0000000000000000 )
 I15x36 = ( -1.6490210545792028E-002, 0.0000000000000000 )
 I15x63 = ( 0.12234999528901223 , 0.0000000000000000 )
 I15x66 = ( -4.4917448531639398E-002, 0.0000000000000000 )
 I16x33 = ( -35.811521063906319 , 0.0000000000000000 )
 I16x36 = ( -97.546489764996068 , 0.0000000000000000 )
 I16x63 = ( 13.147218767177106 , 0.0000000000000000 )
 I16x66 = ( 35.811521063906319 , 0.0000000000000000 )
 I17x33 = ( 1.6987097634461594E-002, 0.0000000000000000 )
 I17x36 = ( -6.2363474710030132E-003, 0.0000000000000000 )
 I17x63 = ( -6.2363474710030132E-003, 0.0000000000000000 )
 I17x66 = ( 2.2895041057623476E-003, 0.0000000000000000 )
 I18x33 = ( 4.4917448531639398E-002, 0.0000000000000000 )
 I18x36 = ( 0.12234999528901223 , 0.0000000000000000 )
 I18x63 = ( -1.6490210545792028E-002, -0.0000000000000000 )
 I18x66 = ( -4.4917448531639398E-002, -0.0000000000000000 )
 I19x33 = ( 2.2895041057623476E-003, 0.0000000000000000 )
 I19x36 = ( 6.2363474710030132E-003, 0.0000000000000000 )
 I19x63 = ( 6.2363474710030132E-003, 0.0000000000000000 )
 I19x66 = ( 1.6987097634461594E-002, 0.0000000000000000 )
 I2x33 = ( 0.13884019851684570 , 0.0000000000000000 )
 I20x33 = ( 0.13884019851684570 , 0.0000000000000000 )
 I21x33 = ( 0.89284449815750122 , 0.0000000000000000 )
 conjg__ye3x3 = ( 0.10089080035686493 , -0.0000000000000000 )
 I22x33 = ( 0.10089080035686493 , -0.0000000000000000 )
 I23x33 = ( 9.6781626348599659E-002, -0.0000000000000000 )
 I23x36 = ( -2.8500361071855274E-002, 0.0000000000000000 )
 conjg__Rl3x3 = ( 0.28248721361160278 , -0.0000000000000000 )
 I24x33 = ( 2.8500361071855274E-002, 0.0000000000000000 )
 conjg__Rl6x3 = ( 0.95927107334136963 , -0.0000000000000000 )
 I24x36 = ( 9.6781626348599659E-002, 0.0000000000000000 )
 I25x33 = ( 7.9799025854047301E-002, 0.0000000000000000 )
 I25x36 = ( 0.27098181260641496 , 0.0000000000000000 )
 I25x63 = ( 0.27098181260641496 , 0.0000000000000000 )
 I25x66 = ( 0.92020099214950335 , 0.0000000000000000 )
 I26x33 = ( 0.92020099214950335 , 0.0000000000000000 )
 I26x36 = (-0.27098181260641496 , 0.0000000000000000 )
 I26x63 = (-0.27098181260641496 , -0.0000000000000000 )
 I26x66 = ( 7.9799025854047301E-002, 0.0000000000000000 )
 I27x33 = ( 2.8500361071855274E-002, 0.0000000000000000 )
 I27x36 = ( 9.6781626348599659E-002, 0.0000000000000000 )
 I28x33 = ( 9.6781626348599659E-002, 0.0000000000000000 )
 I28x36 = ( -2.8500361071855274E-002, 0.0000000000000000 )
 I29x33 = ( 0.28248721361160278 , 0.0000000000000000 )
 I29x36 = ( 0.95927107334136963 , 0.0000000000000000 )
 I3x33 = ( 4.7848762844637349E-002, -0.0000000000000000 )
 I3x36 = ( 0.13033456039923408 , -0.0000000000000000 )
 I30x33 = ( 9.6781626348599659E-002, 0.0000000000000000 )
 I30x36 = ( -2.8500361071855274E-002, 0.0000000000000000 )
 I31x33 = ( 7.9799025854047301E-002, 0.0000000000000000 )
 I31x36 = ( 0.27098181260641496 , 0.0000000000000000 )
 I31x63 = ( 0.27098181260641496 , 0.0000000000000000 )
 I31x66 = ( 0.92020099214950335 , 0.0000000000000000 )
 I32x33 = ( 0.92020099214950335 , 0.0000000000000000 )
 I32x36 = (-0.27098181260641496 , 0.0000000000000000 )
 I32x63 = (-0.27098181260641496 , -0.0000000000000000 )
 I32x66 = ( 7.9799025854047301E-002, 0.0000000000000000 )
 conjg__te3x3 = ( -25.401969909667969 , -0.0000000000000000 )
 I33x33 = ( -6.8834718498954368 , -0.0000000000000000 )
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 cos__alp = 0.99352890294758078
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 conjg__MUH = ( 357.68099975585938 , -0.0000000000000000 )
 ee = 0.31340934791180236
 gp = 0.35800326214514872
 gw = 0.64843490671084214
 vev = 246.22058184589355
 vd = 25.125115963753686
 vu = 244.93530466704527
 ee__exp__2 = 9.8225419358501181E-002
  Internal Params evaluated point by point
  ----------------------------------------

 sqrt__aS = 0.34351128178744839
 G__exp__2 = ( 1.4828317414825511 , 0.0000000000000000 )
  Couplings of mssm
  ---------------------------------

       GC_421 = 0.00000E+00 0.68964E-02
       GC_422 = 0.00000E+00 0.11562E-01
       GC_423 = 0.00000E+00 -0.51711E-01
       GC_424 = 0.00000E+00 -0.21745E-01
       GC_444 = 0.00000E+00 -0.11562E-01
       GC_445 = 0.00000E+00 0.17938E-01
       GC_446 = 0.00000E+00 0.11062E+00
       GC_447 = 0.00000E+00 0.25304E-01
       GC_467 = 0.00000E+00 0.51711E-01
       GC_468 = 0.00000E+00 -0.11062E+00
       GC_490 = 0.00000E+00 0.21745E-01
       GC_491 = 0.00000E+00 -0.25304E-01
       GC_728 = 0.00000E+00 -0.56032E-01
       GC_730 = 0.00000E+00 -0.88760E-01
       GC_754 = 0.00000E+00 0.67538E+02
       GC_777 = 0.00000E+00 -0.78376E+00
       GC_810 = 0.00000E+00 -0.56032E-01
At line 125 of file symmetry.f (unit = 25, file = 'symfact.dat')
Fortran runtime error: End of file

quit

launch in debug mode

Related branches

lp:~maddevelopers/mg5amcnlo/1.5.11
Olivier Mattelaer: Approve
Valentin Hirschi: Pending requested
Diff: 837 lines (+259/-110)
26 files modified
Template/SubProcesses/addmothers.f (+10/-0)
Template/bin/internal/Gridpack/compile (+2/-2)
UpdateNotes.txt (+18/-0)
aloha/aloha_object.py (+2/-2)
aloha/create_aloha.py (+22/-4)
aloha/template_files/aloha_functions.f (+6/-8)
aloha/template_files/oxxxxx.cc (+4/-4)
aloha/template_files/wavefunctions.py (+17/-15)
madgraph/VERSION (+2/-2)
madgraph/core/helas_objects.py (+8/-1)
madgraph/interface/extended_cmd.py (+5/-0)
madgraph/interface/madevent_interface.py (+15/-11)
madgraph/interface/madgraph_interface.py (+10/-8)
madgraph/iolibs/export_cpp.py (+1/-1)
madgraph/iolibs/export_v4.py (+9/-4)
madgraph/iolibs/files.py (+3/-2)
madgraph/iolibs/save_load_object.py (+2/-2)
madgraph/iolibs/template_files/madevent_symmetry.f (+1/-1)
madgraph/various/diagram_symmetry.py (+6/-2)
madgraph/various/misc.py (+4/-2)
madgraph/various/process_checks.py (+2/-2)
models/import_ufo.py (+7/-4)
tests/acceptance_tests/test_cmd.py (+1/-1)
tests/unit_tests/iolibs/test_export_v4.py (+2/-0)
tests/unit_tests/various/test_aloha.py (+32/-32)
tests/unit_tests/various/test_diagram_symmetry.py (+68/-0)
Revision history for this message
Chiara Arina (carina) wrote :
Revision history for this message
Johan Alwall (johan-alwall) wrote :

Dear Chiara,

I think this problem has been fixed in a recent version of MG5. Can you download the latest version 1.5.10 and see if your problem persists?

Many thanks,
Johan

Revision history for this message
Chiara Arina (carina) wrote : Re: [Bug 1182507] three-body decay problem with param_card
Download full text (38.9 KiB)

Dear Johan,

I have tried with the most recent version of mad graph and the problem persists.

best

Chiara
------------------------------------------
Chiara Arina
Postdoc researcher
Institute for Theoretical Physics
University of Amsterdam

On 23 May 2013, at 06:01, Johan Alwall wrote:

Dear Chiara,

I think this problem has been fixed in a recent version of MG5. Can you
download the latest version 1.5.10 and see if your problem persists?

Many thanks,
Johan

--
You received this bug notification because you are subscribed to the bug
report.
https://bugs.launchpad.net/bugs/1182507

Title:
 three-body decay problem with param_card

Status in The MadGraph Matrix Element Generator version 5:
 New

Bug description:
 Dear MG team,

 I have encountered a problem with three-body decays and the ./bin/generate_events procedure as follows. After having copied the template directory into a new one, I tried to generate a new process for the three body decay n2 > n1 z z in the mssm. The ./bin/new_process command is successful; I then run ./bin/generate_events with the default param_card.dat (which comes with the madgraph version) and everything is fine.
 When I change the param_card.dat and run a second time the ./bin/generate_events it does not work anymore and I get the errors reported in the run_02_tag_1_debug.log and below.

 The difference between the first and second param card is just a
 number: I changed the neutralino 2 mass from 189 GeV to 589 GeV. I
 have run into this problem in every process that involves a three-body
 decay, not matter what is the process in question. The first run with
 a param_card.dat works always, and as well a second or third runs
 without modifying the param_card.dat. As soon as this file is modified
 the generation of events does not work anymore.

 with best regards,

 Chiara

 output from the terminal:

 Which programs do you want to run?
   0 / auto : running existing card
   1 / parton : Madevent
   2 / pythia : MadEvent + Pythia.
   3 / pgs : MadEvent + Pythia + PGS.
  [0, 1, 2, 3, auto, parton, pythia, pgs][60s to answer]
Will run in mode parton
 Do you want to edit one cards (press enter to bypass editing)?
   1 / param : param_card.dat (be carefull about parameter consistency, especially widths)
   2 / run : run_card.dat
   9 / plot : plot_card.dat
  you can also
    - enter the path to a valid card or banner.
    - use the 'set' command to modify a parameter directly.
      The set option works only for param_card and run_card.
      Type 'help set' for more information on this command.
  [0, done, 1, param, 2, run, 9, plot, enter path][60s to answer]
Generating 10000 events with run name run_02
 survey run_02 
 compile directory
 Using random number seed offset = 27
 Running Survey
 Creating Jobs
 Working on SubProcesses
     P1_n2_n1zz 
  Full compression. Using symmetry and assuming B.W.
  Warning: parameter nhel_survey not found
           setting it to default value 0
  Read parameters:
  nhel_survey = 0
  gridpack = F
  bwcutoff = 15.000000000000000
  sqrt(stot) = 581.0881958007812...

Revision history for this message
Johan Alwall (johan-alwall) wrote :

Dear Chiara,

Ok now I see what happened. You first run with a parameter card without valid configurations, then with valid configurations. Thanks a lot for reporting this, it's quite an annoying bug. We will fix it in v. 1.5.11. For now, just avoid doing this. :-)

All the best,
Johan

Revision history for this message
Chiara Arina (carina) wrote : Re: [Bug 1182507] Re: three-body decay problem with param_card
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Dear Johan,

ok, no problem, it happens only when I use the three body decays and it does not affect productions processes etc… so yes, I will avoid doing this !

best

Chiara

------------------------------------------
Chiara Arina
Postdoc researcher
Institute for Theoretical Physics
University of Amsterdam

On 23 May 2013, at 11:14, Johan Alwall wrote:

Dear Chiara,

Ok now I see what happened. You first run with a parameter card without
valid configurations, then with valid configurations. Thanks a lot for
reporting this, it's quite an annoying bug. We will fix it in v. 1.5.11.
For now, just avoid doing this. :-)

All the best,
Johan

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https://bugs.launchpad.net/bugs/1182507

Title:
 three-body decay problem with param_card

Status in The MadGraph Matrix Element Generator version 5:
 New

Bug description:
 Dear MG team,

 I have encountered a problem with three-body decays and the ./bin/generate_events procedure as follows. After having copied the template directory into a new one, I tried to generate a new process for the three body decay n2 > n1 z z in the mssm. The ./bin/new_process command is successful; I then run ./bin/generate_events with the default param_card.dat (which comes with the madgraph version) and everything is fine.
 When I change the param_card.dat and run a second time the ./bin/generate_events it does not work anymore and I get the errors reported in the run_02_tag_1_debug.log and below.

 The difference between the first and second param card is just a
 number: I changed the neutralino 2 mass from 189 GeV to 589 GeV. I
 have run into this problem in every process that involves a three-body
 decay, not matter what is the process in question. The first run with
 a param_card.dat works always, and as well a second or third runs
 without modifying the param_card.dat. As soon as this file is modified
 the generation of events does not work anymore.

 with best regards,

 Chiara

 output from the terminal:

 Which programs do you want to run?
   0 / auto : running existing card
   1 / parton : Madevent
   2 / pythia : MadEvent + Pythia.
   3 / pgs : MadEvent + Pythia + PGS.
  [0, 1, 2, 3, auto, parton, pythia, pgs][60s to answer]
Will run in mode parton
 Do you want to edit one cards (press enter to bypass editing)?
   1 / param : param_card.dat (be carefull about parameter consistency, especially widths)
   2 / run : run_card.dat
   9 / plot : plot_card.dat
  you can also
    - enter the path to a valid card or banner.
    - use the 'set' command to modify a parameter directly.
      The set option works only for param_card and run_card.
      Type 'help set' for more information on this command.
  [0, done, 1, param, 2, run, 9, plot, enter path][60s to answer]
Generating 10000 events with run name run_02
 survey run_02 
 compile directory
 Using random number seed offset = 27
 Running Survey
 Creating Jobs
 Working on SubProcesses
     P1_n2_n1zz 
  Full compression. Using symmetry and assuming B.W.
  Warning: parameter nhel_survey not found
           ...

Olivier Mattelaer (olivier-mattelaer)
Changed in madgraph5:
status: New → Fix Committed
Olivier Mattelaer (olivier-mattelaer)
Changed in madgraph5:
status: Fix Committed → Fix Released
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