Welcome to Sherpa, Daniel Reichelt. Initialization of framework underway.
The local time is Wed May 22 10:53:54 2024.
Run_Parameter::Init(): Setting memory limit to 503.276 GB.
Random::SetSeed(): Seed set to 1069
-----------------------------------------------------------------------------
----------- Event generation run with SHERPA started ....... -----------
-----------------------------------------------------------------------------
................................................ | +
................................................ || | + +
................................... .... | | / +
................. ................ _,_ | .... || +| + +
............................... __.' ,\| ... || / +| +
.............................. ( \ \ ... | | | + + \ +
............................. ( \ -/ .... || + | +
........ ................... <S /()))))~~~~~~~~## + /\ +
............................ (!H (~~)))))~~~~~~#/ + + | +
................ ........... (!E (~~~))))) /|/ + +
............................ (!R (~~~))))) ||| + + +
..... ...................... (!P (~~~~))) /| + + +
............................ (!A> (~~~~~~~~~## + + +
............................. ~~(! '~~~~~~~ \ + + + +
............................... `~~~QQQQQDb // | + + + +
........................ .......... IDDDDP|| \ + + + + + +
.................................... IDDDI|| \ +
.................................... IHD HD|| \ + + + + + + + +
................................... IHD ##| :-) + +\ +
......... ............... ......... IHI ## / / + + + + +\ +
................................... IHI/ / / + + + + +
................................... ## | | / / + + + + / +
....................... /TT\ ..... ##/ /// / + + + + + + +/ +
......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/ \ +
....................../TTT/TTTT\...|TT/T\\\/ + ++ + /
-----------------------------------------------------------------------------
SHERPA version 2.2.15 (Cho Oyu)
Authors: Enrico Bothmann, Stefan Hoeche, Frank Krauss,
Silvan Kuttimalai, Marek Schoenherr, Holger Schulz,
Steffen Schumann, Frank Siegert, Korinna Zapp
Former Authors: Timo Fischer, Tanju Gleisberg, Hendrik Hoeth,
Ralf Kuhn, Thomas Laubrich, Andreas Schaelicke,
Jan Winter
This program uses a lot of genuine and original research work
by other people. Users are encouraged to refer to
the various original publications.
Users are kindly asked to refer to the documentation
published under JHEP 02(2009)007
Please visit also our homepage
http://sherpa.hepforge.org
for news, bugreports, updates and new releases.
-----------------------------------------------------------------------------
Git branch rel-2-2-15, revision a743ae308589a49fe1bfa08beffa3531a19d890e.
Beam_Spectra_Handler :
type = Monochromatic*Monochromatic
for P+ ((6500,0,0,6500))
and P+ ((6500,0,0,-6500))
WARNING: M_TOP=0 replacing with SHERPA top mass: M_TOP=173.21
PDF set 'NNPDF30NNLO' loaded for beam 1 (P+).
WARNING: M_TOP=0 replacing with SHERPA top mass: M_TOP=173.21
PDF set 'NNPDF30NNLO' loaded for beam 2 (P+).
Initialized the ISR: (SF)*(SF)
WARNING: M_TOP=0 replacing with SHERPA top mass: M_TOP=173.21
WARNING: M_TOP=0 replacing with SHERPA top mass: M_TOP=173.21
[31mStandard_Model::FixEWParameters([32mEW_SCHEME=1[31m)[0m[31m{[0m
[34m288:1./aqed->Default()[0m=[32m128.802[0m
[34m289:csin2thetaW[0m=[32m(0.222928,-0.00110708)[0m
[34m290:cvev[0m=[32m(243.034,-3.75493)[0m
[31m}[0m
One_Running_AlphaS::One_Running_AlphaS() {
Setting \alpha_s according to PDF
perturbative order 2
\alpha_s(M_Z) = 0.118
}
One_Running_AlphaS::One_Running_AlphaS() {
Setting \alpha_s according to PDF
perturbative order 2
\alpha_s(M_Z) = 0.118
}
List of Particle Data
IDName kfc MASS[<kfc>] WIDTH[<kfc>] STABLE[<kfc>] MASSIVE[<kfc>] ACTIVE[<kfc>] YUKAWA[<kfc>]
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 4.8 0 1 0 1 0
t 6 173.21 2 0 1 1 173.21
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 80.385 2.085 0 1 1 80.385
h0 25 125 0.00407 0 1 1 125
List of Particle Containers
IDName kfc Constituents
l 90 {e-,e+,mu-,mu+,tau-,tau+}
v 91 {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}
r 99 {d,db,u,ub,s,sb,c,cb,b,bb,G}
Library_Loader::LoadLibrary(): Failed to load library 'libSherpaHepMCOutput.so'.
Hadron_Init::Init(): Initializing kf table for hadrons.
Initialized the Fragmentation_Handler.
Initialized the Soft_Collision_Handler.
CS_Shower::CS_Shower(): Set respect Q2 mode 0
CS_Shower::CS_Shower(): Set color setter mode 0
CS_Shower::CS_Shower(): Set respect Q2 mode 0
CS_Shower::CS_Shower(): Set color setter mode 0
Initialized the Shower_Handler.
+-----------------------------------------+
| X X X XXXX XXX XXX XXX |
| X X XX XX X X X X X X |
| X X X X X XXX X XXX X X XXX XXX |
| XXXXX X X X X X X X X X |
| X X X X XXXX XXX XXX XXX |
+-----------------------------------------+
| please cite: JHEP 0202:044,2002 |
+-----------------------------------------+
ME_Generators::ME_Generators(): Try loading 'OpenLoops' from 'libSherpaOpenLoops'.
Matrix_Element_Handler::Matrix_Element_Handler(): Set pilot run mode to 1.
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Comix: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
+----------------------------------+
| |
| [31mCCC[0m [32mOOO[0m [34mM[0m [34mM[0m I [33mX[0m [33mX[0m |
| [31mC[0m [32mO[0m [32mO[0m [34mMM[0m [34mMM[0m I [33mX[0m [33mX[0m |
| [31mC[0m [32mO[0m [32mO[0m [34mM[0m [34mM[0m [34mM[0m I [33mX[0m |
| [31mC[0m [32mO[0m [32mO[0m [34mM[0m [34mM[0m I [33mX[0m [33mX[0m |
| [31mCCC[0m [32mOOO[0m [34mM[0m [34mM[0m I [33mX[0m [33mX[0m |
| |
+==================================+
| Color dressed Matrix Elements |
| http://comix.freacafe.de |
| please cite JHEP12(2008)039 |
+----------------------------------+
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amegic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
Amegic::Initialize(): Set gauge 1.
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 #
####################################################################
Matrix_Element_Handler::BuildProcesses(): Looking for processes ................................ done ( 25 MB, 0s / 0s ).
Matrix_Element_Handler::InitializeProcesses(): Performing tests done ( 25 MB, 0s / 0s ).
Initialized the Matrix_Element_Handler for the hard processes.
Initialized the Beam_Remnant_Handler.
Hadron_Decay_Map::Read: Initializing HadronDecays.dat. This may take some time.
Initialized the Hadron_Decay_Handler, Decay model = Hadrons
ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amisic: (c,cb,b,bb,e-,e+,mu-,mu+,tau-,tau+)
Simple_Chain::InitializeProcessList(): Init processes ................................................................................................................................................................................ done.
Grid_Creator::ReadInGrid(): Reading grid ................................................................................................................................................................................ done.
Simple_Chain::CalculateTotal(): Result is {
\sigma_{hard} = 59.0732 mb
at PT_{min} = 3.97224 GeV
}
Profile_Function_Base::CalculateOMean(3.4684): Results are {
k = 13.8796
<\tilde{O}> = 0.249891
}
Initialized the Multiple_Interactions_Handler (MI_Handler).
Initialized the Soft_Photon_Handler.
[31mVariations::InitialiseParametersVector([32m[31m)[0m[31m{[0m
Number of variations: 7
Named variations:
MUR0.5_MUF0.5_PDF261000_PSMUR0.5_PSMUF0.5
MUR0.5_MUF1_PDF261000_PSMUR0.5_PSMUF1
MUR1_MUF0.5_PDF261000_PSMUR1_PSMUF0.5
MUR1_MUF1_PDF261000
MUR1_MUF2_PDF261000_PSMUR1_PSMUF2
MUR2_MUF1_PDF261000_PSMUR2_PSMUF1
MUR2_MUF2_PDF261000_PSMUR2_PSMUF2
[31m}[0m
Read in channels from directory : Results/Amegic/MC_2_2__j__j__j__j
Process_Group::CalculateTotalXSec(): Calculate xs for '2_2__j__j__j__j' (Amegic)
[1m2_2__j__j__j__j[0m : [34m[1m1.42488e+08 pb[0m +- ( [31m1.09668e+06 pb = 0.769661 %[0m ) [1m exp. eff: [31m7.99084e-07 %[0m
reduce max for 2_2__j__j__j__j to 0.00662642 ( eps = 0.001 )
----------------------------------------------------------
-- SHERPA generates events with the following structure --
----------------------------------------------------------
Perturbative : Signal_Processes
Perturbative : Hard_Decays
Perturbative : Jet_Evolution:CSS
Perturbative : Lepton_FS_QED_Corrections:Photons
Perturbative : Multiple_Interactions:Amisic
Perturbative : Minimum_Bias:Off
Hadronization : Beam_Remnants
Hadronization : Hadronization:Ahadic
Hadronization : Hadron_Decays
Unknown :
Analysis : Rivet
---------------------------------------------------------
Event 1 ( 10s elapsed / 6d 7h 56m 29s left ) -> ETA: Tue May 28 18:50 XS = 1.22052e+07 pb +- ( 1.22052e+07 pb = 100 % )
Event 2 ( 10s elapsed / 3d 4h 14m 49s left ) -> ETA: Sat May 25 15:09 XS = 2.44103e+07 pb +- ( 1.22052e+07 pb = 50 % )
Event 3 ( 11s elapsed / 2d 2h 55m 22s left ) -> ETA: Fri May 24 13:49 XS = 3.66155e+07 pb +- ( 0 pb = 0 % )
Event 4 ( 11s elapsed / 1d 14h 23m 58s left ) -> ETA: Fri May 24 01:18 XS = 4.88207e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 5 ( 11s elapsed / 1d 6h 48m 8s left ) -> ETA: Thu May 23 17:42 XS = 6.10259e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 6 ( 11s elapsed / 1d 1h 44m 15s left ) -> ETA: Thu May 23 12:38 XS = 7.3231e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 7 ( 11s elapsed / 22h 9m 34s left ) -> ETA: Thu May 23 09:03 XS = 8.54362e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 8 ( 11s elapsed / 19h 29m 36s left ) -> ETA: Thu May 23 06:23 XS = 9.76414e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 9 ( 11s elapsed / 17h 21m 28s left ) -> ETA: Thu May 23 04:15 XS = 1.09847e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 10 ( 11s elapsed / 15h 40m 38s left ) -> ETA: Thu May 23 02:35 XS = 1.22052e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 20 ( 11s elapsed / 8h 12m 18s left ) -> ETA: Wed May 22 19:06 XS = 2.44103e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 30 ( 12s elapsed / 5h 43m 7s left ) -> ETA: Wed May 22 16:37 XS = 2.6864e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 40 ( 12s elapsed / 4h 28m 19s left ) -> ETA: Wed May 22 15:22 XS = 3.0042e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 50 ( 13s elapsed / 3h 43m 26s left ) -> ETA: Wed May 22 14:37 XS = 3.32199e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 60 ( 13s elapsed / 3h 13m 47s left ) -> ETA: Wed May 22 14:08 XS = 1.56245e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 70 ( 14s elapsed / 2h 52m 51s left ) -> ETA: Wed May 22 13:47 XS = 1.56633e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 80 ( 15s elapsed / 2h 37m 21s left ) -> ETA: Wed May 22 13:31 XS = 1.4125e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 90 ( 15s elapsed / 2h 27m 2s left ) -> ETA: Wed May 22 13:21 XS = 1.41252e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 100 ( 16s elapsed / 2h 16m 23s left ) -> ETA: Wed May 22 13:10 XS = 1.31508e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 200 ( 22s elapsed / 1h 32m 12s left ) -> ETA: Wed May 22 12:26 Event_Handler::MPISync() {
[1m Memory usage increased by 16 MB, now 185 MB.
[31m This might indicate a memory leak!
Please monitor this process closely.
[0m}
XS = 8.06954e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 300 ( 27s elapsed / 1h 15m 59s left ) -> ETA: Wed May 22 12:10 XS = 6.55874e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 400 ( 33s elapsed / 1h 10m 8s left ) -> ETA: Wed May 22 12:04 XS = 5.53347e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 500 ( 39s elapsed / 1h 5m 29s left ) -> ETA: Wed May 22 12:00 XS = 8.21426e+07 pb +- ( -nan pb = -2.14748e+07 % )
Event 600 ( 45s elapsed / 1h 1m 49s left ) -> ETA: Wed May 22 11:56 XS = 1.11644e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 700 ( 50s elapsed / 59m 16s left ) -> ETA: Wed May 22 11:54 XS = 1.37993e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 800 ( 57s elapsed / 58m 37s left ) -> ETA: Wed May 22 11:53 XS = 1.54574e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 900 ( 1m 8s elapsed / 1h 2m 5s left ) -> ETA: Wed May 22 11:57 Event_Handler::MPISync() {
[1m Memory usage increased by 16 MB, now 202 MB.
[31m This might indicate a memory leak!
Please monitor this process closely.
[0m}
XS = 1.51315e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 1000 ( 1m 17s elapsed / 1h 3m 17s left ) -> ETA: Wed May 22 11:58 XS = 1.44804e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 2000 ( 2m 16s elapsed / 54m 41s left ) -> ETA: Wed May 22 11:51 XS = 1.39355e+08 pb +- ( -nan pb = -2.14748e+07 % )
Blob_List::FourMomentumConservation(): (0x43f04c8) Four Momentum is not conserved.
p_{in} = (13000,0,0,0) vs. p_{out} = (12929.9,-4.62389,4.20796,-69.8354),
diff = (-70.1396,-4.62389,4.20796,-69.8354).
Event 3000 ( 3m 8s elapsed / 49m 11s left ) -> ETA: Wed May 22 11:46 XS = 1.58147e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 4000 ( 4m 3s elapsed / 46m 44s left ) -> ETA: Wed May 22 11:44 XS = 1.62728e+08 pb +- ( -nan pb = -2.14748e+07 % )
Decay_Channel::GenerateKinematics(B+ --> D*(2007)b D*(2010)+ K pi ) warning:
d\Gamma(x)=1.84764e-06 > max(d\Gamma)=8.264e-07
Event 5000 ( 5m 3s elapsed / 45m 27s left ) -> ETA: Wed May 22 11:44 Event_Handler::MPISync() {
[1m Memory usage increased by 22 MB, now 225 MB.
[31m This might indicate a memory leak!
Please monitor this process closely.
[0m}
XS = 1.39075e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 6000 ( 6m 5s elapsed / 44m 37s left ) -> ETA: Wed May 22 11:44 XS = 1.40484e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 7000 ( 7m 4s elapsed / 43m 27s left ) -> ETA: Wed May 22 11:44 XS = 1.29854e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 8000 ( 8m elapsed / 42m 4s left ) -> ETA: Wed May 22 11:44 XS = 1.24751e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 9000 ( 8m 55s elapsed / 40m 39s left ) -> ETA: Wed May 22 11:43 XS = 1.23902e+08 pb +- ( -nan pb = -2.14748e+07 % )
Event 10000 ( 9m 55s elapsed / 39m 42s left ) -> ETA: Wed May 22 11:43 XS = 1.15958e+08 pb +- ( -nan pb = -2.14748e+07 % )
Decay_Channel::GenerateKinematics(B+ --> D*(2007) D*(2007)b K+ pi ) warning:
d\Gamma(x)=1.2943e-06 > max(d\Gamma)=9.231e-07
Decay_Channel::GenerateKinematics(B --> D+b pi+ pi pi ) warning:
d\Gamma(x)=1.22544e-13 > max(d\Gamma)=9.279e-14
Decay_Channel::GenerateKinematics(B(c)+ --> c cb c sb ) warning:
d\Gamma(x)=1.82334e-14 > max(d\Gamma)=1.346e-14
Decay_Channel::GenerateKinematics(B --> D+ D+b K pi ) warning:
d\Gamma(x)=1.76798e-06 > max(d\Gamma)=1.188e-06
Decay_Channel::GenerateKinematics(B+ --> D*(2010)+ D+b K pi+ ) warning:
d\Gamma(x)=2.78322e-06 > max(d\Gamma)=1.211e-06
Decay_Channel::GenerateKinematics(B --> D*(2010)+b D+ K pi ) warning:
d\Gamma(x)=2.76569e-06 > max(d\Gamma)=1.274e-06
Event 20000 ( 20m 11s elapsed / 30m 16s left ) -> ETA: Wed May 22 11:44 Event_Handler::MPISync() {
[1m Memory usage increased by 18 MB, now 243 MB.
[31m This might indicate a memory leak!
Please monitor this process closely.
[0m}
XS = 1.32928e+08 pb +- ( -nan pb = -2.14748e+07 % )
Decay_Channel::GenerateKinematics(B --> D*(2010)+ D+b K pi ) warning:
d\Gamma(x)=2.29506e-06 > max(d\Gamma)=1.273e-06
Decay_Channel::GenerateKinematics(B+ --> Db D+ K pi ) warning:
d\Gamma(x)=1.75389e-06 > max(d\Gamma)=1.222e-06
Blob_List::FourMomentumConservation(): (0x43f04c8) Four Momentum is not conserved.
p_{in} = (13000,0,0,0) vs. p_{out} = (13006.6,-2.49105,-0.966614,-6.12451),
diff = (6.59662,-2.49105,-0.966614,-6.12451).
Blob_List::FourMomentumConservation(): (0x43f04c8) Four Momentum is not conserved.
p_{in} = (13000,0,0,0) vs. p_{out} = (12987.5,0.0652007,-1.38713,12.5926),
diff = (-12.5114,0.0652007,-1.38713,12.5926).
Decay_Channel::GenerateKinematics(B --> Db D+ K pi+b ) warning:
d\Gamma(x)=1.67659e-06 > max(d\Gamma)=1.184e-06
Event 30000 ( 30m 5s elapsed / 20m 3s left ) -> ETA: Wed May 22 11:44 XS = 1.42359e+08 pb +- ( -nan pb = -2.14748e+07 % )
Decay_Channel::GenerateKinematics(B --> D*(2010)+ D*(2010)+b K pi ) warning:
d\Gamma(x)=1.31434e-06 > max(d\Gamma)=7.854e-07
Decay_Channel::GenerateKinematics(B+ --> D*(2007) D*(2007)b K+ pi ) warning:
d\Gamma(x)=2.37269e-06 > max(d\Gamma)=1.2943e-06
Decay_Channel::GenerateKinematics(B+ --> D*(2007) D*(2007)b K+ pi ) warning:
d\Gamma(x)=5.18859e-06 > max(d\Gamma)=2.37269e-06
Event 40000 ( 39m 42s elapsed / 9m 55s left ) -> ETA: Wed May 22 11:43 XS = 1.47412e+08 pb +- ( -nan pb = -2.14748e+07 % )
Decay_Channel::GenerateKinematics(B+ --> D*(2007)b D+ K pi ) warning:
d\Gamma(x)=1.96407e-06 > max(d\Gamma)=1.31e-06
Decay_Channel::GenerateKinematics(B --> D*(2010)+ D*(2010)+b K pi ) warning:
d\Gamma(x)=6.6049e-06 > max(d\Gamma)=1.31434e-06
Decay_Channel::GenerateKinematics(B --> D*(2007) D*(2007)b K+ pi+b ) warning:
d\Gamma(x)=3.64794e-06 > max(d\Gamma)=8.556e-07
Event 50000 ( 2970 s total ) = 1.45422e+06 evts/day
In Event_Handler::Finish : Summarizing the run may take some time.
[31mRivet_Interface::Finish([32mAnalysis_CSS/1069[31m)[0m[31m{[0m
[31m}[0m
[1m+--------------------------------------------------------------+
| |
|[0m [1mTotal XS[0m is [34m[1m1.41198e+08 pb[0m +- ( [31m-nan pb = -2.14748e+07 %[0m ) [1m|
| |
+--------------------------------------------------------------+[0m
Return_Value::PrintStatistics(): Statistics {
Generated events: 50000
New events {
From "Beam_Remnants": 3 (50037) -> 0 %
}
Retried events {
From "Beam_Remnants": 24 (50037) -> 0 %
From "Hadronization:Ahadic": 10 (65032) -> 0 %
From "Jet_Evolution:CSS": 2075 (288838) -> 0.7 %
}
Retried phases {
From "Hadron_Decay_Handler::RejectExclusiveChannelsFromFragmentation": 7125 (0) -> 7125.
}
Retried methods {
From "Decay_Channel::GenerateKinematics": 30 (17769489) -> 0 %
}
}
Time: 49m 48s on Wed May 22 11:43:43 2024
(User: 49m 25s, System: 2s, Children User: 0s, Children System: 0s)