[#0] WARNING:InputArguments -- The parameter 'sigma1' with range [-inf, inf] of the RooGaussian 'sig1' exceeds the safe range of (0, inf). Advise to limit its range.
[#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.
0x56314245f6a0 RooAddPdf::model = 0.900674/1 [Auto,Clean]
0x5631423e5e00/V- RooAddPdf::bkg = 0.801348/1 [Auto,Clean]
0x563142458af0/V- RooChebychev::bkg1 = 1 [Auto,Dirty]
0x563141746540/V- RooRealVar::x = 5
0x563141bbae00/V- RooRealVar::a0 = 0.5
0x5631419199b0/V- RooRealVar::a1 = 0
0x563141876d50/V- RooRealVar::sig1frac = 0.8
0x563142364700/V- RooExponential::bkg2 = 0.00673795 [Auto,Dirty]
0x563141746540/V- RooRealVar::x = 5
0x563141bba7e0/V- RooRealVar::alpha = -1
0x563141813530/V- RooRealVar::bkgfrac = 0.5
0x563141ce1180/V- RooAddPdf::sig = 1/1 [Auto,Clean]
0x56314181cfb0/V- RooGaussian::sig1 = 1 [Auto,Dirty]
0x563141746540/V- RooRealVar::x = 5
0x5631416998f0/V- RooRealVar::mean = 5
0x56314168e820/V- RooRealVar::sigma1 = 0.5
0x563141876d50/V- RooRealVar::sig1frac = 0.8
0x5631419963c0/V- RooGaussian::sig2 = 1 [Auto,Dirty]
0x563141746540/V- RooRealVar::x = 5
0x5631416998f0/V- RooRealVar::mean = 5
0x56313d8a4ab0/V- RooRealVar::sigma2 = 1
[#1] INFO:Fitting -- RooAbsPdf::fitTo(model) fixing normalization set for coefficient determination to observables in data
[#1] INFO:Fitting -- using generic CPU library compiled with no vectorizations
[#1] INFO:Fitting -- Creation of NLL object took 927.138 μs
[#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_model_modelData) Summation contains a RooNLLVar, using its error level
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: activating const optimization
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: deactivating const optimization
\begin{tabular}{lc}
$\verb+a0+ $ & $ 0.5\pm 0.2$\\
$\verb+a1+ $ & $ 0.3\pm 0.1$\\
$\verb+alpha+ $ & $ -1.00$\\
$\verb+bkgfrac+ $ & $ 0.46\pm 0.03$\\
$\verb+mean+ $ & $ 5$\\
$\verb+sig1frac+ $ & $ 0.79\pm 0.05$\\
$\verb+sigma1+ $ & $ 0.5$\\
$\verb+sigma2+ $ & $ 1$\\
\end{tabular}
\begin{tabular}{lc|lc}
$\verb+a0+ $ & $ 0.5\pm 0.2$ & $\verb+mean+ $ & $ 5$\\
$\verb+a1+ $ & $ 0.3\pm 0.1$ & $\verb+sig1frac+ $ & $ 0.79\pm 0.05$\\
$\verb+alpha+ $ & $ -1.00$ & $\verb+sigma1+ $ & $ 0.5$\\
$\verb+bkgfrac+ $ & $ 0.46\pm 0.03$ & $\verb+sigma2+ $ & $ 1$\\
\end{tabular}
\begin{tabular}{lcc}
$\verb+a0+ $ & $ 0.5\pm 0.2$ & $ 0.5$\\
$\verb+a1+ $ & $ 0.3\pm 0.1$ & $ 0$\\
$\verb+alpha+ $ & $ -1.00$ & $-1.00$\\
$\verb+bkgfrac+ $ & $ 0.46\pm 0.03$ & $ 0.5$\\
$\verb+mean+ $ & $ 5$ & $ 5$\\
$\verb+sig1frac+ $ & $ 0.79\pm 0.05$ & $ 0.8$\\
$\verb+sigma1+ $ & $ 0.5$ & $ 0.5$\\
$\verb+sigma2+ $ & $ 1$ & $ 1$\\
\end{tabular}
\begin{tabular}{lcc|lcc}
$\verb+a0+ $ & $ 0.5\pm 0.2$ & $ 0.5$ & $\verb+mean+ $ & $ 5$ & $ 5$\\
$\verb+a1+ $ & $ 0.3\pm 0.1$ & $ 0$ & $\verb+sig1frac+ $ & $ 0.79\pm 0.05$ & $ 0.8$\\
$\verb+alpha+ $ & $ -1.00$ & $-1.00$ & $\verb+sigma1+ $ & $ 0.5$ & $ 0.5$\\
$\verb+bkgfrac+ $ & $ 0.46\pm 0.03$ & $ 0.5$ & $\verb+sigma2+ $ & $ 1$ & $ 1$\\
\end{tabular}