0x576aaf0 RooAddPdf::model = 0.9/1 [Auto,Clean] 
  0x59b65c0/V- RooChebychev::bkg = 0.8 [Auto,Dirty] 
    0x5263850/V- RooRealVar::x = 5
    0x5087df0/V- RooRealVar::a0 = 0.5
    0x27996e0/V- RooRealVar::a1 = 0.2
  0x5a44f70/V- RooRealVar::bkgfrac = 0.5
  0x5a37b90/V- RooAddPdf::sig = 1/1 [Auto,Clean] 
    0x59cc2b0/V- RooGaussian::sig1 = 1 [Auto,Dirty] 
      0x5263850/V- RooRealVar::x = 5
      0x3ad13b0/V- RooRealVar::mean = 5
      0x50ec200/V- RooRealVar::sigma1 = 0.5
    0x516d120/V- RooRealVar::sig1frac = 0.8
    0x59eaa20/V- RooGaussian::sig2 = 1 [Auto,Dirty] 
      0x5263850/V- RooRealVar::x = 5
      0x3ad13b0/V- RooRealVar::mean = 5
      0x51e7800/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 7.44192 ms
[#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_model_modelData) Summation contains a RooNLLVar, using its error level
[#1] INFO:Minimization -- [fitFCN] No discrete parameters, performing continuous minimization only
[#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)