[#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.
[#1] INFO:Minimization -- p.d.f. provides expected number of events, including extended term in likelihood.
[#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 1.11714 ms
[#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
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: ()
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg,sig2)
[#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (sig)
0x55696d6fa150 RooAddPdf::model = 0.885989/1 [Auto,Clean]
0x55696d7038d0/V- RooChebychev::bkg = 0.733482 [Auto,Dirty]
0x55696ca70be0/V- RooRealVar::x = 5
0x55696cc2ef10/V- RooRealVar::a0 = 0.507382 +/- 0.0795949
0x55696cb9d340/V- RooRealVar::a1 = 0.266518 +/- 0.133887
0x55696c210b90/V- RooRealVar::nbkg = 427.704 +/- 38.0643
0x55696d6dd6a0/V- RooAddPdf::sig = 1/1 [Auto,Clean]
0x55696cc4f5c0/V- RooGaussian::sig1 = 1 [Auto,Dirty]
0x55696ca70be0/V- RooRealVar::x = 5
0x55696ca44880/V- RooRealVar::mean = 5
0x55696c989030/V- RooRealVar::sigma1 = 0.5
0x55696d2f0ed0/V- RooRealVar::sig1frac = 0.640056 +/- 0.0966619
0x55696cc538c0/V- RooGaussian::sig2 = 1 [Auto,Dirty]
0x55696ca70be0/V- RooRealVar::x = 5
0x55696ca44880/V- RooRealVar::mean = 5
0x556968bc9cf0/V- RooRealVar::sigma2 = 1
0x55696d6d8db0/V- RooRealVar::nsig = 572.124 +/- 39.9094