[#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) 0x557bc5bce7b0 RooRealVar:: x = 5 L(0 - 10) "x"
1) 0x557bc5d8f720 RooRealVar:: a0 = 0.5 L(0 - 1) "a0"
2) 0x557bc5d7da60 RooRealVar:: a1 = 0.2 L(0 - 1) "a1"
3) 0x557bc60d1e00 RooRealVar:: alpha = -1 C L(-INF - +INF) "alpha"
4) 0x557bc5f52920 RooRealVar:: bkg1frac = 0.2 L(0 - 1) "fraction of component 1 in background"
5) 0x557bc620e540 RooRealVar:: bkgfrac = 0.5 L(0 - 1) "fraction of background"
6) 0x557bc5b4af70 RooRealVar:: mean = 5 C L(-INF - +INF) "mean of gaussians"
7) 0x557bc594baa0 RooRealVar:: sigma = 0.5 C L(-INF - +INF) "width of gaussians"
RooArgSet::parameters = (a0,a1,alpha,bkg1frac,bkgfrac,mean,sigma)
1) 0x557bc6211c10 RooAddPdf:: model[ bkgfrac * bkg + [%] * sig ] = 0.582695/1 "g1+g2+a"
2) 0x557bc6212a60 RooAddPdf:: bkg[ bkg1frac * bkg1 + [%] * bkg2 ] = 0.16539/1 "Signal"
3) 0x557bc3552e50 RooChebychev:: bkg1[ x=x coefficients=(a0,a1) ] = 0.8 "Background 1"
4) 0x557bc2a6b520 RooExponential:: bkg2[ x=x c=alpha ] = 0.00673795 "Background 2"
5) 0x557bc5e816b0 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
0x557bc67125f0 RooAddPdf::model_cust = 0.582695/1 [Auto,Clean]
0x557bc6212a60/V- RooAddPdf::bkg = 0.16539/1 [Auto,Clean]
0x557bc3552e50/V- RooChebychev::bkg1 = 0.8 [Auto,Dirty]
0x557bc5bce7b0/V- RooRealVar::x = 5
0x557bc5d8f720/V- RooRealVar::a0 = 0.5
0x557bc5d7da60/V- RooRealVar::a1 = 0.2
0x557bc5f52920/V- RooRealVar::bkg1frac = 0.2
0x557bc2a6b520/V- RooExponential::bkg2 = 0.00673795 [Auto,Dirty]
0x557bc5bce7b0/V- RooRealVar::x = 5
0x557bc60d1e00/V- RooRealVar::alpha = -1
0x557bc620e540/V- RooRealVar::bkgfrac = 0.5
0x557bc65f7cc0/V- RooAddPdf::sigsum = 1/1 [Auto,Clean]
0x557bc5e816b0/V- RooGaussian::sig = 1 [Auto,Dirty]
0x557bc5bce7b0/V- RooRealVar::x = 5
0x557bc5b4af70/V- RooRealVar::mean = 5
0x557bc594baa0/V- RooRealVar::sigma = 0.5
0x557bc02922a0/V- RooRealVar::sig1frac = 0.8
0x557bc6a37170/V- RooGaussian::sig2 = 1 [Auto,Dirty]
0x557bc5bce7b0/V- RooRealVar::x = 5
0x557bc5b4af70/V- RooRealVar::mean = 5
0x557bc19c6c20/V- RooRealVar::sigma2 = 1