[#0] WARNING:InputArguments -- The parameter 'sigma' with range [-inf, inf] of the RooGaussian 'sig' exceeds the safe range of (0, inf). Advise to limit its range.
1) 0x55cb996bcf90 RooRealVar:: x = 5 L(0 - 10) "x"
1) 0x55cb997e9190 RooRealVar:: a0 = 0.5 L(0 - 1) "a0"
2) 0x55cb997bfea0 RooRealVar:: a1 = 0.2 L(0 - 1) "a1"
3) 0x55cb98e84460 RooRealVar:: alpha = -1 C L(-INF - +INF) "alpha"
4) 0x55cb99941a40 RooRealVar:: bkg1frac = 0.2 L(0 - 1) "fraction of component 1 in background"
5) 0x55cb9a2fe850 RooRealVar:: bkgfrac = 0.5 L(0 - 1) "fraction of background"
6) 0x55cb997d5c70 RooRealVar:: mean = 5 C L(-INF - +INF) "mean of gaussians"
7) 0x55cb9963a370 RooRealVar:: sigma = 0.5 C L(-INF - +INF) "width of gaussians"
RooArgSet::parameters = (a0,a1,alpha,bkg1frac,bkgfrac,mean,sigma)
1) 0x55cb9a398a40 RooAddPdf:: model[ bkgfrac * bkg + [%] * sig ] = 0.582695/1 "g1+g2+a"
2) 0x55cb9a3a8210 RooAddPdf:: bkg[ bkg1frac * bkg1 + [%] * bkg2 ] = 0.16539/1 "Signal"
3) 0x55cb9a1ec2a0 RooChebychev:: bkg1[ x=x coefList=(a0,a1) ] = 0.8 "Background 1"
4) 0x55cb9a3c6800 RooExponential:: bkg2[ x=x c=alpha ] = 0.00673795 "Background 2"
5) 0x55cb998ac240 RooGaussian:: sig[ x=x mean=mean sigma=sigma ] = 1 "Signal component 1"
[#0] WARNING:InputArguments -- The parameter 'sigma2' with range [-inf, inf] of the RooGaussian 'sig2' exceeds the safe range of (0, inf). Advise to limit its range.
[#1] INFO:ObjectHandling -- RooCustomizer::build(model): tree node sig will be replaced by sigsum
[#1] INFO:ObjectHandling -- RooCustomizer::build(model) Branch node RooAddPdf::model cloned: depends on a replaced parameter
[#1] INFO:ObjectHandling -- RooCustomizer::build(model) Branch node sig is already replaced
0x55cb9a9a2920 RooAddPdf::model_cust = 0.582695/1 [Auto,Clean]
0x55cb9a3a8210/V- RooAddPdf::bkg = 0.16539/1 [Auto,Clean]
0x55cb9a1ec2a0/V- RooChebychev::bkg1 = 0.8 [Auto,Dirty]
0x55cb996bcf90/V- RooRealVar::x = 5
0x55cb997e9190/V- RooRealVar::a0 = 0.5
0x55cb997bfea0/V- RooRealVar::a1 = 0.2
0x55cb99941a40/V- RooRealVar::bkg1frac = 0.2
0x55cb9a3c6800/V- RooExponential::bkg2 = 0.00673795 [Auto,Dirty]
0x55cb996bcf90/V- RooRealVar::x = 5
0x55cb98e84460/V- RooRealVar::alpha = -1
0x55cb9a2fe850/V- RooRealVar::bkgfrac = 0.5
0x55cb99c67ce0/V- RooAddPdf::sigsum = 1/1 [Auto,Clean]
0x55cb998ac240/V- RooGaussian::sig = 1 [Auto,Dirty]
0x55cb996bcf90/V- RooRealVar::x = 5
0x55cb997d5c70/V- RooRealVar::mean = 5
0x55cb9963a370/V- RooRealVar::sigma = 0.5
0x55cb9542b990/V- RooRealVar::sig1frac = 0.8
0x55cb9a6f1e00/V- RooGaussian::sig2 = 1 [Auto,Dirty]
0x55cb996bcf90/V- RooRealVar::x = 5
0x55cb997d5c70/V- RooRealVar::mean = 5
0x55cb9a3b3bb0/V- RooRealVar::sigma2 = 1