[#0] WARNING:InputArguments -- The parameter 'sigma_g1' with range [-inf, inf] of the RooGaussian 'g1' exceeds the safe range of (0, inf). Advise to limit its range. [#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 6.32645 ms [#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_model_modelData) Summation contains a RooNLLVar, using its error level [#0] WARNING:Minimization -- RooAbsMinimizerFcn::synchronize: WARNING: no initial error estimate available for frac: using 0.1 [#0] WARNING:Minimization -- RooAbsMinimizerFcn::synchronize: WARNING: no initial error estimate available for sigma_g2: using 0.3 [#1] INFO:Minimization -- [fitFCN] No discrete parameters, performing continuous minimization only Minuit2Minimizer: Minimize with max-calls 1000 convergence for edm < 1 strategy 1 prevFCN = 2660.220684 frac=0.5036, prevFCN = 2660.181264 frac=0.4964, prevFCN = 2660.261875 frac=0.5, sigma_g2=4.011, prevFCN = 2660.278974 sigma_g2=3.989, prevFCN = 2660.167705 sigma_g2=4.005, prevFCN = 2660.248509 sigma_g2=3.995, prevFCN = 2660.194127 frac=0.5812, sigma_g2=3.889, prevFCN = 2660.146969 frac=0.5429, sigma_g2=3.941, prevFCN = 2659.83839 frac=0.5459, prevFCN = 2659.836693 frac=0.5398, prevFCN = 2659.841351 frac=0.5429, sigma_g2=3.946, prevFCN = 2659.835035 sigma_g2=3.936, prevFCN = 2659.842919 frac=0.5497, sigma_g2=3.955, prevFCN = 2659.823248 frac=0.5767, sigma_g2=4.011, prevFCN = 2659.774616 frac=0.6314, sigma_g2=4.128, prevFCN = 2659.73914 frac=0.6266, sigma_g2=4.117, prevFCN = 2659.738319 frac=0.6296, prevFCN = 2659.740343 frac=0.6237, prevFCN = 2659.737969 frac=0.6266, sigma_g2=4.123, prevFCN = 2659.737996 sigma_g2=4.112, prevFCN = 2659.739643 frac=0.6227, sigma_g2=4.114, prevFCN = 2659.737959 frac=0.6236, sigma_g2=4.115, prevFCN = 2659.737923 frac=0.6262, prevFCN = 2659.738617 frac=0.621, prevFCN = 2659.738491 frac=0.6236, sigma_g2=4.121, prevFCN = 2659.738401 sigma_g2=4.108, prevFCN = 2659.738723 sigma_g2=4.115, prevFCN = 2659.737923 frac=0.6262, prevFCN = 2659.738617 frac=0.621, prevFCN = 2659.738491 frac=0.6236, sigma_g2=4.121, prevFCN = 2659.738401 sigma_g2=4.108, prevFCN = 2659.738723 frac=0.6241, sigma_g2=4.115, prevFCN = 2659.737961 frac=0.6231, prevFCN = 2659.737935 frac=0.6236, sigma_g2=4.116, prevFCN = 2659.737916 sigma_g2=4.113, prevFCN = 2659.737981 frac=0.6262, sigma_g2=4.121, prevFCN = 2659.737949 Minuit2Minimizer : Valid minimum - status = 0 FVAL = 2659.73792283928833 Edm = 2.40279108894231903e-05 Nfcn = 37 frac = 0.6236 +/- 0.164 (limited) sigma_g2 = 4.115 +/- 0.405 (limited) frac=0.6236, sigma_g2=4.115, 1) RooRealVar:: frac = 0.6236 +/- 0.164 2) RooRealVar:: mean = 0 3) RooRealVar:: sigma_g1 = 3 4) RooRealVar:: sigma_g2 = 4.115 +/- 0.405 RooRealVar::sigma_g2 = 4.115 +/- 0.4057 L(3 - 6) ****************************************************************************************************** Minuit2Minimizer::GetMinosError - Run MINOS LOWER error for parameter #1 : sigma_g2 using max-calls 1000, tolerance 1 ****************************************************************************************************** Minuit2Minimizer::GetMinosError - Run MINOS UPPER error for parameter #1 : sigma_g2 using max-calls 1000, tolerance 1 Minos: Lower error for parameter sigma_g2 : -0.3794 Minos: Upper error for parameter sigma_g2 : 0.4574 RooRealVar::sigma_g2 = 4.115 +/- (-0.3794,0.4574) L(3 - 6) [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. [#0] WARNING:InputArguments -- Value -1.15669e-17 is slightly outside the default range [0, 1] of the variable "frac"! The value will be clipped. To restore the dangerous old behavior of silently clipping the value to the range, call `RooRealVar::enableSilentClipping()`. RooFitResult: minimized FCN value: 2660, estimated distance to minimum: 2.409e-05 covariance matrix quality: Full, accurate covariance matrix Status : MIGRAD=0 HESSE=0 MINOS=0 Constant Parameter Value -------------------- ------------ mean 0.0000e+00 sigma_g1 3.0000e+00 Floating Parameter InitialValue FinalValue (+HiError,-LoError) GblCorr. -------------------- ------------ ---------------------------------- -------- frac 5.0000e-01 6.2360e-01 +/- 1.64e-01 sigma_g2 4.0000e+00 4.1146e+00 (+4.57e-01,-3.79e-01) [#1] INFO:Minimization -- [fitFCN] No discrete parameters, performing continuous minimization only Minuit2Minimizer: Minimize with max-calls 1000 convergence for edm < 1 strategy 1 Minuit2Minimizer : Valid minimum - status = 0 FVAL = 2663.35774508719987 Edm = 9.5636987971879807e-05 Nfcn = 38 frac = 0.5655 +/- 0.1961 (limited) sigma_g2 = 4.005 +/- 0.3917 (limited) RooRealVar::frac = 0.5655 +/- 0.1961 L(0 - 1) [#1] INFO:Minimization -- [fitFCN] No discrete parameters, performing continuous minimization only Minuit2Minimizer: Minimize with max-calls 1000 convergence for edm < 1 strategy 1 Minuit2Minimizer : Valid minimum - status = 0 FVAL = 2663.35774092453494 Edm = 1.35711170955699541e-10 Nfcn = 15 frac = 0.5652 +/- 0.08029 (limited) sigma_g2 = 4.005 (fixed) RooRealVar::frac = 0.5652 +/- 0.08029 L(0 - 1)