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Opened 9 years ago

Closed 9 years ago

#336 closed defect (fixed)

W+W-j NLO+PS Flavour map incomplete

Reported by: Frank Siegert Owned by: support@sherpa-mc.de
Priority: major Milestone: rel-2.2.0
Component: Unknown Version: 2.1.1
Keywords: Cc:

Description

The attached W+W-j runcard with NLO+PS leads to a crash with both 2.1.1 and trunk r24732:

Exception_Handler::GenerateStackTrace(..): Generating stack trace 
{
  0x7f7812f18b77  in 'AMEGIC::Process_Base::ReMap(ATOOLS::Flavour const&, std::string const&) const' (basic_string.h:301)
  0x7f7811ff4e17  in 'AMEGIC::Combine_Table::MatchFlavour(AMEGIC::Leg const&, AMEGIC::Leg const&, AMEGIC::Leg const&, int) const' (basic_string.h:293)
  0x7f7811ff4f5a  in 'AMEGIC::Combine_Table::CombinedLeg(AMEGIC::Leg*, int, int)' (Combine_Table.H:61)
  0x7f7811ffd662  in 'AMEGIC::Combine_Table::FillTable(AMEGIC::Leg**, int, int)' (Combine_Table.C:515)
  0x7f7812002578  in 'AMEGIC::Cluster_Algorithm::CreateTables(AMEGIC::Leg**, int, unsigned long)' (Cluster_Algorithm.C:194)
  0x7f78120045da  in 'AMEGIC::Cluster_Algorithm::Cluster(AMEGIC::Process_Base*, unsigned long)' (Cluster_Algorithm.C:44)
  0x7f7812f458db  in 'AMEGIC::Amegic::ClusterConfiguration(PHASIC::Process_Base*, std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, unsigned long const&)' (Amegic.C:235)
  0x7f780fff4155  in 'PHASIC::METS_Scale_Setter::CalculateStrict(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, unsigned long const&)' (METS_Scale_Setter.C:315)
  0x7f780fff5668  in 'PHASIC::METS_Scale_Setter::Calculate(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, unsigned long const&)' (METS_Scale_Setter.C:348)
  0x7f780ffcc2b4  in 'PHASIC::Scale_Setter_Base::CalculateScale(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, unsigned long)' (Scale_Setter_Base.C:179)
  0x7f7812c822da  in 'AMEGIC::Single_LOProcess::Calc_AllXS(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, ATOOLS::Vec4<double> const*, std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > >&, int)' (Single_LOProcess.C:1186)
  0x7f7812cbdc27  in 'AMEGIC::Single_Virtual_Correction::operator()(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, int)' (Single_Virtual_Correction.C:664)
  0x7f7812cbefea  in 'AMEGIC::Single_Virtual_Correction::DSigma(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, bool, int)' (Single_Virtual_Correction.C:436)
  0x7f7812cbf46c  in 'AMEGIC::Single_Virtual_Correction::Partonic(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&, int)' (Single_Virtual_Correction.C:405)
  0x7f78105196b9  in 'PHASIC::Single_Process::Differential(std::vector<ATOOLS::Vec4<double>, std::allocator<ATOOLS::Vec4<double> > > const&)' (Single_Process.C:353)
  0x7f781078a5e9  in 'PHASIC::Phase_Space_Handler::CalculateME()' (Phase_Space_Handler.C:248)
  0x7f781078d08d  in 'PHASIC::Phase_Space_Handler::Differential(PHASIC::Process_Integrator*, PHASIC::psm::code)' (Phase_Space_Handler.C:338)
  0x7f781078d740  in 'PHASIC::Phase_Space_Handler::OneEvent(PHASIC::Process_Base*, int)' (Phase_Space_Handler.C:395)
  0x7f7810511f0e  in 'PHASIC::Single_Process::OneEvent(int, int)' (Smart_Pointer.H:72)
  0x7f7810509313  in 'PHASIC::Process_Group::OneEvent(int, int)' (Process_Group.C:53)
  0x7f781051ec3f  in 'PHASIC::MCatNLO_Process::OneEvent(int, int)' (MCatNLO_Process.C:440)
  0x7f78167790cf  in 'SHERPA::Matrix_Element_Handler::GenerateOneEvent()' (Matrix_Element_Handler.C:189)
  0x7f780c7f011c  in 'SHERPA::Signal_Processes::Treat(ATOOLS::Blob_List*, double&)' (Signal_Processes.C:62)
  0x7f780c7e3819  in 'SHERPA::Event_Handler::IterateEventPhases(SHERPA::eventtype::code&, double&)' (Event_Handler.C:177)
  0x7f780c7e43d6  in 'SHERPA::Event_Handler::GenerateStandardPerturbativeEvent(SHERPA::eventtype::code&)' (Event_Handler.C:245)
  0x7f780c7e63aa  in 'SHERPA::Event_Handler::GenerateEvent(SHERPA::eventtype::code)' (Event_Handler.C:123)
  0x7f7816c0986c  in 'SHERPA::Sherpa::GenerateOneEvent(bool)' (Sherpa.C:197)
  0x409cd5        in 'main' (Main.C:37)
}
212:this<<" "<<Name()<<" "<<Demangle(typeid(*this).name())=0x2fbabd0 2_3__G__c__W+__W-__c__QCD(BVI) AMEGIC::Single_Virtual_Correction
213:p_mapproc<<" "<<p_mapproc->Name()<<" "<<Demangle(typeid(*p_mapproc).name())=0x2f87900 2_3__G__u__W+__W-__u__QCD(BVI) AMEGIC::Single_Virtual_Correction
214:((Process_Base*)this)->Parent()<<" "<<((Process_Base*)this)->Parent()->Name()=0x2e760d8 2_3__j__j__W+__W-__j__QCD(BVI)
215:p_mapproc->Parent()<<" "<<p_mapproc->Parent()->Name()=0x2e760d8 2_3__j__j__W+__W-__j__QCD(BVI)
Sherpa: Process_Base::ReMap throws critical error: 
   Flavour map incomplete!

A similar setup but with the full leptonic final state (llvv) seems to be working fine.

This problem is currently preventing us from generating a MEPS@NLO sample for pp->VV+0,1j which could be used to get the semileptonic decay modes (lvqq) through the decay afterburner. Any ideas?

Frank

Attachments (1)

Run.dat (708 bytes) - added by Frank Siegert 9 years ago.

Download all attachments as: .zip

Change History (3)

Changed 9 years ago by Frank Siegert

Attachment: Run.dat added

comment:1 Changed 9 years ago by Frank Siegert

This is still happening in trunk r25184.

comment:2 Changed 9 years ago by Stefan Hoeche

Resolution: fixed
Status: newclosed

Fixed on trunk r25186

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as closed The owner will remain support@sherpa-mc.de.

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