Array of RooRealVars

Daer Roofit users,
I’m not able to undersand what I’m doing wrong.

RooRealVar N_2625[nbins][nbins_c];

for(Int_t i1=0;i1<nbins_c;i1++){
    for(Int_t i=0;i<nbins;i++){
        N_2625[i][i1]= RooRealVar("ev2625","ev2625",26143,0,40000.);
}

I have also tried to define a map but it doesn’t work

var = RooRealVar("pippo","pippo",5,0,10)
map<int, map<int, RooRealVar>> mappa2
mappa2[0][0] = var

cheers,
Anna

This is the error:

 *** Break *** segmentation violation



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0  0x0000003a9fcac82e in waitpid () from /lib64/libc.so.6
#1  0x0000003a9fc3e479 in do_system () from /lib64/libc.so.6
#2  0x00007fb1eacd9568 in TUnixSystem::StackTrace() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#3  0x00007fb1eacdba6c in TUnixSystem::DispatchSignals(ESignals) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#4  <signal handler called>
#5  0x00007fb1eb06fdd4 in TTabCom::ClearClasses() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
#6  0x00007fb1eb06ff39 in TTabCom::ClearAll() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
#7  0x00007fb1eb06bcc4 in TRint::HandleTermInput() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
#8  0x00007fb1eacdafbd in TUnixSystem::CheckDescriptors() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#9  0x00007fb1eacdc2fb in TUnixSystem::DispatchOneEvent(bool) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#10 0x00007fb1eac0d774 in TSystem::InnerLoop() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#11 0x00007fb1eac0c4df in TSystem::Run() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#12 0x00007fb1eaba2c7f in TApplication::Run(bool) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#13 0x00007fb1eb06d162 in TRint::Run(bool) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
#14 0x0000000000400cdc in main ()
===========================================================


The lines below might hint at the cause of the crash.
You may get help by asking at the ROOT forum http://root.cern.ch/forum.
Only if you are really convinced it is a bug in ROOT then please submit a
report at http://root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
===========================================================
#5  0x00007fb1eb06fdd4 in TTabCom::ClearClasses() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
#6  0x00007fb1eb06ff39 in TTabCom::ClearAll() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRint.so
===========================================================



 *** Break *** segmentation violation



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0  0x0000003a9fcac82e in waitpid () from /lib64/libc.so.6
#1  0x0000003a9fc3e479 in do_system () from /lib64/libc.so.6
#2  0x00007fc6ec130568 in TUnixSystem::StackTrace() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#3  0x00007fc6ec132a6c in TUnixSystem::DispatchSignals(ESignals) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCore.so
#4  <signal handler called>
#5  0x0000000012a56fe0 in ?? ()
#6  0x00007fc6e042afe1 in RooRealVar::~RooRealVar() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#7  0x00007fc6dcf69c3e in ?? ()
#8  0x0000000006135e20 in ?? ()
#9  0x00007ffdcddc84d0 in ?? ()
#10 0x00007ffdcddc8480 in ?? ()
#11 0x00007fc6e836a010 in (anonymous namespace)::IntExprEvaluator::VisitCastExpr(clang::CastExpr const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#12 0x00007fc6e9e985de in clang::StmtVisitorBase<clang::make_const_ptr, (anonymous namespace)::IntExprEvaluator, bool>::Visit(clang::Stmt const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#13 0x00007ffdcddcc2e0 in ?? ()
#14 0x00007ffdcddcbec0 in ?? ()
#15 0x00007ffdcddc8020 in ?? ()
#16 0x00007ffdcddc8020 in ?? ()
#17 0x00007ffdcddc7c00 in ?? ()
#18 0x00007ffdcddc7c00 in ?? ()
#19 0x00007ffdcddc77e0 in ?? ()
#20 0x00007ffdcddc77e0 in ?? ()
#21 0x00007ffdcddc73c0 in ?? ()
#22 0x00007ffdcddc73c0 in ?? ()
#23 0x00007ffdcddc6f30 in ?? ()
#24 0x00007ffdcddc6f30 in ?? ()
#25 0x00007ffdcddc6aa0 in ?? ()
#26 0x00007ffdcddc6aa0 in ?? ()
#27 0x00007ffdcddc6680 in ?? ()
#28 0x00007ffdcddc6680 in ?? ()
#29 0x00007ffdcddc6260 in ?? ()
#30 0x00007ffdcddc6260 in ?? ()
#31 0x00007ffdcddc5ce0 in ?? ()
#32 0x00007ffdcddc5ce0 in ?? ()
#33 0x00007ffdcddc5760 in ?? ()
#34 0x00007ffdcddc5760 in ?? ()
#35 0x00007ffdcddc5340 in ?? ()
#36 0x00007ffdcddc5340 in ?? ()
#37 0x00007ffdcddc4b80 in ?? ()
#38 0x00007ffdcddc4b80 in ?? ()
#39 0x00007ffdcddc4760 in ?? ()
#40 0x00007ffdcddc4760 in ?? ()
#41 0x00007ffdcddc4340 in ?? ()
#42 0x00007ffdcddc4340 in ?? ()
#43 0x00007ffdcddc3f20 in ?? ()
#44 0x00007ffdcddc3f20 in ?? ()
#45 0x00007ffdcddc39f0 in ?? ()
#46 0x00007ffdcddc39f0 in ?? ()
#47 0x00007ffdcddc34c0 in ?? ()
#48 0x00007ffdcddc34c0 in ?? ()
#49 0x00007ffdcddc30a0 in ?? ()
#50 0x00007ffdcddc30a0 in ?? ()
#51 0x00007ffdcddc2c80 in ?? ()
#52 0x00007ffdcddc2c80 in ?? ()
#53 0x00007ffdcddc27f0 in ?? ()
#54 0x00007ffdcddc27f0 in ?? ()
#55 0x00007ffdcddc2270 in ?? ()
#56 0x00007ffdcddc2270 in ?? ()
#57 0x00007ffdcddc19b0 in ?? ()
#58 0x00007ffdcddc19b0 in ?? ()
#59 0x00007ffdcddc1480 in ?? ()
#60 0x00007ffdcddc1480 in ?? ()
#61 0x00007ffdcddc1060 in ?? ()
#62 0x00007ffdcddc1060 in ?? ()
#63 0x00007ffdcddc0ae0 in ?? ()
#64 0x00007ffdcddc0ae0 in ?? ()
#65 0x00007ffdcddc0220 in ?? ()
#66 0x00007ffdcddc0220 in ?? ()
#67 0x00007ffdcddbfa60 in ?? ()
#68 0x00007ffdcddbfa60 in ?? ()
#69 0x00007ffdcddcb328 in ?? ()
#70 0x00007ffdcddcaf40 in ?? ()
#71 0x00007ffdcddcac78 in ?? ()
#72 0x00007ffdcddcaa68 in ?? ()
#73 0x00007ffdcddca680 in ?? ()
#74 0x00007ffdcddca3b8 in ?? ()
#75 0x00007ffdcddca368 in ?? ()
#76 0x00007ffdcddc9ec8 in ?? ()
#77 0x00007ffdcddc9878 in ?? ()
#78 0x000000000157ae40 in ?? ()
#79 0x00007fc6e9f051a7 in clang::Stmt::getLocStart() const () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#80 0x0000000e013ad600 in ?? ()
#81 0x00007fc6e042ddf0 in RooRealVar::RooRealVar(char const*, char const*, double, double, char const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#82 0x00007ffdcddcb580 in ?? ()
#83 0x0000000012a57490 in ?? ()
#84 0x000000000e7f08a4 in ?? ()
#85 0x000000000e8f20f4 in ?? ()
#86 0x0000000900dc8920 in ?? ()
#87 0x00007fc6e0320890 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#88 0x00007ffdcddcb7c0 in ?? ()
#89 0x0000003a9fc4f0a0 in ?? () from /lib64/libc.so.6
#90 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#91 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#92 0x000000000001271e in ?? ()
#93 0x0000000012a57490 in ?? ()
#94 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#95 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#96 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#97 0x0000000f00000000 in ?? ()
#98 0x0000003a9fc4f0a0 in ?? () from /lib64/libc.so.6
#99 0x0000000012a57490 in ?? ()
#100 0x0000000012a42e80 in ?? ()
#101 0x0000000012a42e80 in ?? ()
#102 0x00007fc6eb1de8e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRIO.so
#103 0x0000000100000000 in ?? ()
#104 0x00000000129689e0 in ?? ()
#105 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#106 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#107 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#108 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#109 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#110 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#111 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#112 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#113 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#114 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#115 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#116 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#117 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#118 0x0000000012a0cb90 in ?? ()
#119 0x00000000064be710 in ?? ()
#120 0x0000000012a0b7c0 in ?? ()
#121 0x0000000012a0c250 in ?? ()
#122 0x00000000064be710 in ?? ()
#123 0x0000000012a0bba0 in ?? ()
#124 0x0000000012a0bba0 in ?? ()
#125 0x00007fc6dee280e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#126 0x0000000012a0bba0 in ?? ()
#127 0x000000001298e260 in ?? ()
#128 0x00007fc6dee7cf30 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#129 0x00007ffdcddcc300 in ?? ()
#130 0x000000001298e260 in ?? ()
#131 0x0000000012a0b7c0 in ?? ()
#132 0x00007fc6dee280e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#133 0x0000000012a0b7c0 in ?? ()
#134 0x0000000012a0c110 in ?? ()
#135 0x00007fc6dee7cf30 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#136 0x00007ffdcddd65a0 in ?? ()
#137 0x0000000012a0c110 in ?? ()
#138 0x000002e2cddc8bd0 in ?? ()
#139 0x00007fc6eb1dcc00 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRIO.so
#140 0x0000000006135e20 in ?? ()
#141 0x00000000129898f0 in ?? ()
#142 0x000000130157b628 in ?? ()
#143 0x0000003a9fc4ef60 in fprintf () from /lib64/libc.so.6
#144 0x0000000806135e20 in ?? ()
#145 0x0000000000000000 in ?? ()
===========================================================


The lines below might hint at the cause of the crash.
You may get help by asking at the ROOT forum http://root.cern.ch/forum.
Only if you are really convinced it is a bug in ROOT then please submit a
report at http://root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
===========================================================
#5  0x0000000012a56fe0 in ?? ()
#6  0x00007fc6e042afe1 in RooRealVar::~RooRealVar() () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#7  0x00007fc6dcf69c3e in ?? ()
#8  0x0000000006135e20 in ?? ()
#9  0x00007ffdcddc84d0 in ?? ()
#10 0x00007ffdcddc8480 in ?? ()
#11 0x00007fc6e836a010 in (anonymous namespace)::IntExprEvaluator::VisitCastExpr(clang::CastExpr const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#12 0x00007fc6e9e985de in clang::StmtVisitorBase<clang::make_const_ptr, (anonymous namespace)::IntExprEvaluator, bool>::Visit(clang::Stmt const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#13 0x00007ffdcddcc2e0 in ?? ()
#14 0x00007ffdcddcbec0 in ?? ()
#15 0x00007ffdcddc8020 in ?? ()
#16 0x00007ffdcddc8020 in ?? ()
#17 0x00007ffdcddc7c00 in ?? ()
#18 0x00007ffdcddc7c00 in ?? ()
#19 0x00007ffdcddc77e0 in ?? ()
#20 0x00007ffdcddc77e0 in ?? ()
#21 0x00007ffdcddc73c0 in ?? ()
#22 0x00007ffdcddc73c0 in ?? ()
#23 0x00007ffdcddc6f30 in ?? ()
#24 0x00007ffdcddc6f30 in ?? ()
#25 0x00007ffdcddc6aa0 in ?? ()
#26 0x00007ffdcddc6aa0 in ?? ()
#27 0x00007ffdcddc6680 in ?? ()
#28 0x00007ffdcddc6680 in ?? ()
#29 0x00007ffdcddc6260 in ?? ()
#30 0x00007ffdcddc6260 in ?? ()
#31 0x00007ffdcddc5ce0 in ?? ()
#32 0x00007ffdcddc5ce0 in ?? ()
#33 0x00007ffdcddc5760 in ?? ()
#34 0x00007ffdcddc5760 in ?? ()
#35 0x00007ffdcddc5340 in ?? ()
#36 0x00007ffdcddc5340 in ?? ()
#37 0x00007ffdcddc4b80 in ?? ()
#38 0x00007ffdcddc4b80 in ?? ()
#39 0x00007ffdcddc4760 in ?? ()
#40 0x00007ffdcddc4760 in ?? ()
#41 0x00007ffdcddc4340 in ?? ()
#42 0x00007ffdcddc4340 in ?? ()
#43 0x00007ffdcddc3f20 in ?? ()
#44 0x00007ffdcddc3f20 in ?? ()
#45 0x00007ffdcddc39f0 in ?? ()
#46 0x00007ffdcddc39f0 in ?? ()
#47 0x00007ffdcddc34c0 in ?? ()
#48 0x00007ffdcddc34c0 in ?? ()
#49 0x00007ffdcddc30a0 in ?? ()
#50 0x00007ffdcddc30a0 in ?? ()
#51 0x00007ffdcddc2c80 in ?? ()
#52 0x00007ffdcddc2c80 in ?? ()
#53 0x00007ffdcddc27f0 in ?? ()
#54 0x00007ffdcddc27f0 in ?? ()
#55 0x00007ffdcddc2270 in ?? ()
#56 0x00007ffdcddc2270 in ?? ()
#57 0x00007ffdcddc19b0 in ?? ()
#58 0x00007ffdcddc19b0 in ?? ()
#59 0x00007ffdcddc1480 in ?? ()
#60 0x00007ffdcddc1480 in ?? ()
#61 0x00007ffdcddc1060 in ?? ()
#62 0x00007ffdcddc1060 in ?? ()
#63 0x00007ffdcddc0ae0 in ?? ()
#64 0x00007ffdcddc0ae0 in ?? ()
#65 0x00007ffdcddc0220 in ?? ()
#66 0x00007ffdcddc0220 in ?? ()
#67 0x00007ffdcddbfa60 in ?? ()
#68 0x00007ffdcddbfa60 in ?? ()
#69 0x00007ffdcddcb328 in ?? ()
#70 0x00007ffdcddcaf40 in ?? ()
#71 0x00007ffdcddcac78 in ?? ()
#72 0x00007ffdcddcaa68 in ?? ()
#73 0x00007ffdcddca680 in ?? ()
#74 0x00007ffdcddca3b8 in ?? ()
#75 0x00007ffdcddca368 in ?? ()
#76 0x00007ffdcddc9ec8 in ?? ()
#77 0x00007ffdcddc9878 in ?? ()
#78 0x000000000157ae40 in ?? ()
#79 0x00007fc6e9f051a7 in clang::Stmt::getLocStart() const () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libCling.so
#80 0x0000000e013ad600 in ?? ()
#81 0x00007fc6e042ddf0 in RooRealVar::RooRealVar(char const*, char const*, double, double, char const*) () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#82 0x00007ffdcddcb580 in ?? ()
#83 0x0000000012a57490 in ?? ()
#84 0x000000000e7f08a4 in ?? ()
#85 0x000000000e8f20f4 in ?? ()
#86 0x0000000900dc8920 in ?? ()
#87 0x00007fc6e0320890 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRooFitCore.so
#88 0x00007ffdcddcb7c0 in ?? ()
#89 0x0000003a9fc4f0a0 in ?? () from /lib64/libc.so.6
#90 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#91 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#92 0x000000000001271e in ?? ()
#93 0x0000000012a57490 in ?? ()
#94 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#95 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#96 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#97 0x0000000f00000000 in ?? ()
#98 0x0000003a9fc4f0a0 in ?? () from /lib64/libc.so.6
#99 0x0000000012a57490 in ?? ()
#100 0x0000000012a42e80 in ?? ()
#101 0x0000000012a42e80 in ?? ()
#102 0x00007fc6eb1de8e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRIO.so
#103 0x0000000100000000 in ?? ()
#104 0x00000000129689e0 in ?? ()
#105 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#106 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#107 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#108 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#109 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#110 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#111 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#112 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#113 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#114 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#115 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#116 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#117 0x00007fc6ebe10fa0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/LCG_93/gcc/6.2.0/x86_64-slc6/lib64/libstdc++.so.6
#118 0x0000000012a0cb90 in ?? ()
#119 0x00000000064be710 in ?? ()
#120 0x0000000012a0b7c0 in ?? ()
#121 0x0000000012a0c250 in ?? ()
#122 0x00000000064be710 in ?? ()
#123 0x0000000012a0bba0 in ?? ()
#124 0x0000000012a0bba0 in ?? ()
#125 0x00007fc6dee280e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#126 0x0000000012a0bba0 in ?? ()
#127 0x000000001298e260 in ?? ()
#128 0x00007fc6dee7cf30 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#129 0x00007ffdcddcc300 in ?? ()
#130 0x000000001298e260 in ?? ()
#131 0x0000000012a0b7c0 in ?? ()
#132 0x00007fc6dee280e0 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#133 0x0000000012a0b7c0 in ?? ()
#134 0x0000000012a0c110 in ?? ()
#135 0x00007fc6dee7cf30 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libHist.so
#136 0x00007ffdcddd65a0 in ?? ()
#137 0x0000000012a0c110 in ?? ()
#138 0x000002e2cddc8bd0 in ?? ()
#139 0x00007fc6eb1dcc00 in ?? () from /cvmfs/lhcb.cern.ch/lib/lcg/releases/ROOT/6.12.06-0f687/x86_64-slc6-gcc62-opt/lib/libRIO.so
#140 0x0000000006135e20 in ?? ()
#141 0x00000000129898f0 in ?? ()
#142 0x000000130157b628 in ?? ()
#143 0x0000003a9fc4ef60 in fprintf () from /lib64/libc.so.6
#144 0x0000000806135e20 in ?? ()
#145 0x0000000000000000 in ?? ()
===========================================================

I have solved:

RooRealVar *N_2625[nbins][nbins_c];
for(Int_t i1=0;i1<nbins_c;i1++){
for(Int_t i=0;i<nbins;i++){
N_2625[i][i1]= new RooRealVar(“ev2625”,“ev2625”,26143,0,40000.);
}

thanks,
Anna

Hi,

RooRealVar object is not meant to be fully copyable. Your solution to use array of pointers is the correct one

Lorenzo

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