Processing dilepton_mass_fitter.C... RooFit v3.48 -- Developed by Wouter Verkerke and David Kirkby Copyright (C) 2000-2011 NIKHEF, University of California & Stanford University All rights reserved, please read http://roofit.sourceforge.net/license.txt [#1] INFO:DataHandling -- RooDataHist::adjustBinning(dh): fit range of variable dilepton mass expanded to nearest bin boundaries: [0.88,1.03] --> [0.88,1.0304] [#1] INFO:Eval -- RooRealVar::setRange(dilepton mass) new range named 'fit' created with bounds [0.88,1.03] [#1] INFO:Fitting -- RooAbsOptTestStatistic::ctor(nll_sum_dh) constructing test statistic for sub-range named fit [#1] INFO:Eval -- RooRealVar::setRange(dilepton mass) new range named 'NormalizationRangeForfit' created with bounds [0.88,1.0304] [#1] INFO:Eval -- RooRealVar::setRange(dilepton mass) new range named 'fit_nll_sum_dh' created with bounds [0.88,1.03] [#1] INFO:Fitting -- RooAbsOptTestStatistic::ctor(nll_sum_dh) fixing interpretation of coefficients of any RooAddPdf to full domain of observables [#1] INFO:Minization -- RooMinuit::optimizeConst: activating const optimization [#1] INFO:Minization -- The following expressions will be evaluated in cache-and-track mode: (cball,gauss_y1,gauss_y2) ********** ** 13 **MIGRAD 5500 1 ********** FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4. START MIGRAD MINIMIZATION. STRATEGY 1. CONVERGENCE WHEN EDM .LT. 1.00e-03 FCN=-105646 FROM MIGRAD STATUS=INITIATE 151 CALLS 152 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 1.20000e+00 1.10000e-01 0.00000e+00 3.39860e+03 2 mean 9.99922e-01 3.00000e-03 0.00000e+00 -4.17992e+04 3 mean_y1 9.29930e-01 5.00000e-03 1.29464e+00 -2.52053e+02 4 mean_y2 9.65000e-01 1.00000e-03 0.00000e+00 -9.72358e+02 5 n 1.00000e+00 5.00000e-01 0.00000e+00 -2.84352e+02 6 nsig 1.00000e+03 5.00000e+02 0.00000e+00 2.68850e+04 7 nsig1 4.00000e+02 2.00000e+02 0.00000e+00 2.52196e+04 8 nsig2 4.00000e+02 2.00000e+02 0.00000e+00 -6.78575e+04 9 sigma 1.00000e-03 5.00000e-04 0.00000e+00 -1.36279e+05 10 sigma_y1 5.00000e-02 1.00000e-02 0.00000e+00 -8.42064e+03 11 sigma_y2 5.00000e-02 1.00000e-02 0.00000e+00 -6.50195e+02 ERR DEF= 0.5 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=-139280 FROM MIGRAD STATUS=CONVERGED 2055 CALLS 2056 TOTAL EDM=0.000121611 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 1.91298e+00 3.61992e-02 8.88527e-03 1.38712e-02 2 mean 9.99497e-01 4.25763e-05 7.31605e-04 9.38683e-02 3 mean_y1 9.13104e-01 1.62685e-04 1.76803e-03 -1.79168e-01 4 mean_y2 9.67393e-01 2.96794e-04 1.31635e-02 -2.65076e-02 5 n 9.73017e-01 4.84851e-02 4.19678e-04 -1.58923e+00 6 nsig 1.19760e+04 4.44072e+03 1.73588e-03 -5.66551e-02 7 nsig1 6.98188e+02 2.59842e+02 4.88512e-04 -3.95629e-01 8 nsig2 6.81913e+02 2.57661e+02 5.91378e-04 6.52593e-01 9 sigma 7.82807e-03 3.33615e-05 3.03163e-04 -1.69943e+00 10 sigma_y1 6.52490e-03 1.60570e-04 1.44179e-03 -3.07700e-01 11 sigma_y2 6.77454e-03 3.08586e-04 1.97413e-03 -1.06524e-01 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 11 ERR DEF=0.5 1.317e-03 -1.979e-07 1.813e-09 4.273e-07 -8.017e-11 2.647e-08 6.191e-06 -2.444e-09 2.055e-09 8.822e-08 1.577e-03 -2.345e-07 5.224e-07 7.643e-06 2.351e-03 -6.291e+00 2.821e-03 -2.194e-03 -6.335e-02 -9.619e+00 1.984e+07 -4.062e-01 1.898e-04 -1.801e-04 -3.902e-03 -4.029e-01 1.155e+06 6.754e+04 -1.366e+00 4.794e-04 -4.540e-04 -9.853e-03 -1.500e+00 1.136e+06 6.627e+04 6.641e+04 1.998e-07 -3.154e-10 7.816e-11 2.159e-09 2.396e-07 -2.454e-03 -1.639e-04 -4.271e-04 1.113e-09 -1.433e-07 -6.668e-11 -6.653e-11 -1.153e-09 -1.784e-06 5.191e-03 -9.378e-04 -5.612e-04 4.349e-11 2.578e-08 7.028e-06 -2.820e-09 2.297e-09 5.103e-08 6.835e-06 -7.726e-02 -5.604e-03 -1.314e-02 2.466e-09 5.211e-09 9.523e-08 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 6 7 8 9 10 11 1 0.95916 1.000 -0.128 0.072 0.574 0.896 -0.039 -0.043 -0.146 0.165 -0.025 0.628 2 0.29917 -0.128 1.000 -0.012 -0.193 -0.114 0.015 0.017 0.044 -0.222 -0.010 -0.215 3 0.07444 0.072 -0.012 1.000 0.043 0.066 -0.003 -0.004 -0.011 0.014 -0.003 0.046 4 0.65607 0.574 -0.193 0.043 1.000 0.531 -0.048 -0.051 -0.129 0.218 -0.024 0.557 5 0.94405 0.896 -0.114 0.066 0.531 1.000 -0.045 -0.032 -0.120 0.148 -0.229 0.457 6 0.99879 -0.039 0.015 -0.003 -0.048 -0.045 1.000 0.997 0.989 -0.017 0.007 -0.056 7 0.99815 -0.043 0.017 -0.004 -0.051 -0.032 0.997 1.000 0.989 -0.019 -0.022 -0.070 8 0.99731 -0.146 0.044 -0.011 -0.129 -0.120 0.989 0.989 1.000 -0.050 -0.014 -0.165 9 0.32037 0.165 -0.222 0.014 0.218 0.148 -0.017 -0.019 -0.050 1.000 0.008 0.240 10 0.50972 -0.025 -0.010 -0.003 -0.024 -0.229 0.007 -0.022 -0.014 0.008 1.000 0.105 11 0.78171 0.628 -0.215 0.046 0.557 0.457 -0.056 -0.070 -0.165 0.240 0.105 1.000 ********** ** 18 **HESSE 5500 ********** EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.2632e-04 4.8716e-02 3.0688e-01 6.2460e-01 8.9307e-01 1.0005e+00 1.0724e+00 1.1642e+00 1.3798e+00 1.5832e+00 2.9269e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.003153 TO DIAGONAL. FCN=-139280 FROM HESSE STATUS=NOT POSDEF 100 CALLS 2156 TOTAL EDM=0.00010102 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 alpha 1.91298e+00 3.26287e-02 3.55411e-04 -4.14216e+00 2 mean 9.99497e-01 4.23954e-05 2.92642e-05 3.04513e-01 3 mean_y1 9.13104e-01 1.62342e-04 7.07213e-05 2.81146e+00 4 mean_y2 9.67393e-01 2.84562e-04 5.26539e-04 1.15740e+02 5 n 9.73017e-01 4.43419e-02 1.67871e-05 -1.37319e+00 6 nsig 1.19760e+04 2.79961e+03 6.94351e-05 -8.64051e-01 7 nsig1 6.98188e+02 1.63556e+02 1.95405e-05 -1.40349e+00 8 nsig2 6.81913e+02 1.61749e+02 1.18276e-04 -1.40545e+00 9 sigma 7.82807e-03 3.31706e-05 1.21265e-05 -1.00365e+00 10 sigma_y1 6.52490e-03 1.59717e-04 5.76716e-05 4.19579e+00 11 sigma_y2 6.77454e-03 2.92429e-04 7.89650e-05 4.18577e+00 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 11 ERR DEF=0.5 1.069e-03 -1.498e-07 1.797e-09 3.436e-07 -6.405e-11 2.636e-08 4.881e-06 -2.177e-09 1.614e-09 8.109e-08 1.270e-03 -1.768e-07 4.182e-07 6.043e-06 1.966e-03 2.615e+00 -9.182e-04 1.074e-03 1.519e-02 1.099e+00 7.857e+06 1.208e-01 -3.036e-05 1.255e-05 7.226e-04 2.282e-01 4.554e+05 2.675e+04 -6.524e-01 2.237e-04 -1.991e-04 -4.261e-03 -6.414e-01 4.427e+05 2.583e+04 2.617e+04 1.524e-07 -3.056e-10 6.227e-11 1.898e-09 1.822e-07 8.153e-04 2.845e-05 -1.996e-04 1.100e-09 -9.927e-08 -6.820e-11 3.706e-11 -9.793e-10 -1.693e-06 9.899e-03 -6.403e-04 -2.978e-04 4.759e-11 2.551e-08 5.538e-06 -2.506e-09 1.799e-09 4.302e-08 5.055e-06 2.679e-02 5.356e-04 -5.897e-03 2.162e-09 5.195e-09 8.552e-08 ERR MATRIX NOT POS-DEF PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 6 7 8 9 10 11 1 0.94959 1.000 -0.108 0.065 0.524 0.876 0.029 0.023 -0.123 0.141 -0.019 0.579 2 0.29086 -0.108 1.000 -0.009 -0.180 -0.094 -0.008 -0.004 0.033 -0.217 -0.010 -0.202 3 0.06697 0.065 -0.009 1.000 0.035 0.058 0.002 0.000 -0.008 0.012 0.001 0.038 4 0.61831 0.524 -0.180 0.035 1.000 0.479 0.019 0.016 -0.093 0.201 -0.022 0.517 5 0.93294 0.876 -0.094 0.058 0.479 1.000 0.009 0.031 -0.089 0.124 -0.239 0.390 6 0.99696 0.029 -0.008 0.002 0.019 0.009 1.000 0.993 0.976 0.009 0.022 0.033 7 0.99535 0.023 -0.004 0.000 0.016 0.031 0.993 1.000 0.976 0.005 -0.025 0.011 8 0.99318 -0.123 0.033 -0.008 -0.093 -0.089 0.976 0.976 1.000 -0.037 -0.012 -0.125 9 0.30844 0.141 -0.217 0.012 0.201 0.124 0.009 0.005 -0.037 1.000 0.009 0.223 10 0.50421 -0.019 -0.010 0.001 -0.022 -0.239 0.022 -0.025 -0.012 0.009 1.000 0.111 11 0.75383 0.579 -0.202 0.038 0.517 0.390 0.033 0.011 -0.125 0.223 0.111 1.000 ERR MATRIX NOT POS-DEF [#1] INFO:Fitting -- RooAbsPdf::fitTo(sum) Calculating sum-of-weights-squared correction matrix for covariance matrix ********** ** 23 **HESSE 5500 ********** MINUIT WARNING IN HESSE ============== Negative diagonal element 11 in Error Matrix MINUIT WARNING IN HESSE ============== 3.0611e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3195e+02 -7.5746e-02 5.6598e-01 9.5523e-01 9.6748e-01 1.0093e+00 1.0324e+00 1.0889e+00 1.4650e+00 1.7321e+00 5.3421e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 532.480175 TO DIAGONAL. FCN=-3.395e+08 FROM HESSE STATUS=NOT POSDEF 122 CALLS 2278 TOTAL EDM=4.61327e+10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 alpha 1.91298e+00 4.07054e-06 7.25038e-03 -4.14216e+00 2 mean 9.99497e-01 1.45254e-07 5.96989e-04 3.04513e-01 3 mean_y1 9.13104e-01 3.40149e-07 1.44271e-03 2.81146e+00 4 mean_y2 9.67393e-01 1.33002e-06 1.07414e-02 1.15740e+02 5 n 9.73017e-01 2.48061e-05 3.42457e-04 -1.37319e+00 6 nsig 1.19760e+04 8.67987e-01 1.41648e-03 -8.64051e-01 7 nsig1 6.98188e+02 1.91519e-02 3.98626e-04 -1.40349e+00 8 nsig2 6.81913e+02 3.07055e-01 2.41282e-03 -1.40545e+00 9 sigma 7.82807e-03 2.61128e-07 2.47381e-04 -1.00365e+00 10 sigma_y1 6.52490e-03 3.89939e-07 1.17650e-03 4.19579e+00 11 sigma_y2 6.77454e-03 2.06990e-02 1.61089e-03 4.18577e+00 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 11 ERR DEF=0.5 1.657e-11 2.764e-13 2.110e-14 1.526e-16 1.076e-17 1.157e-13 -2.598e-12 -1.870e-13 -1.012e-16 1.769e-12 -4.302e-11 -3.099e-12 -1.691e-15 2.913e-11 6.153e-10 -1.679e-06 -1.209e-07 -6.520e-11 1.136e-06 1.883e-05 7.534e-01 -2.160e-10 -1.547e-11 -7.198e-14 1.454e-10 2.420e-09 9.776e-05 3.668e-04 6.004e-07 4.323e-08 2.338e-11 -4.063e-07 -6.732e-06 -2.626e-01 -3.354e-05 9.428e-02 -5.042e-13 -3.630e-14 -1.963e-17 3.411e-13 5.652e-12 2.205e-07 2.822e-11 -7.885e-08 6.819e-14 7.642e-16 5.498e-17 -8.059e-18 -5.167e-16 -8.565e-15 -3.340e-10 -5.672e-14 1.194e-10 -1.003e-16 1.521e-13 -4.766e-08 -3.431e-09 -1.856e-12 3.225e-08 5.343e-07 2.084e-02 2.668e-06 -7.453e-03 6.258e-09 -9.479e-12 5.916e-04 ERR MATRIX NOT POS-DEF PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 6 7 8 9 10 11 1 0.48137 1.000 0.467 0.000 -0.480 -0.426 -0.475 -0.003 0.480 -0.474 0.000 -0.481 2 0.97115 0.467 1.000 0.000 -0.968 -0.860 -0.959 -0.006 0.969 -0.957 0.001 -0.971 3 0.00023 0.000 0.000 1.000 -0.000 -0.000 -0.000 -0.000 0.000 -0.000 -0.000 -0.000 4 0.99683 -0.480 -0.968 -0.000 1.000 0.883 0.984 0.006 -0.995 0.982 -0.001 0.997 5 0.88561 -0.426 -0.860 -0.000 0.883 1.000 0.874 0.005 -0.884 0.873 -0.001 0.886 6 0.98733 -0.475 -0.959 -0.000 0.984 0.874 1.000 0.006 -0.985 0.973 -0.001 0.987 7 0.00591 -0.003 -0.006 -0.000 0.006 0.005 0.006 1.000 -0.006 0.006 -0.000 0.006 8 0.99800 0.480 0.969 0.000 -0.995 -0.884 -0.985 -0.006 1.000 -0.983 0.001 -0.998 9 0.98537 -0.474 -0.957 -0.000 0.982 0.873 0.973 0.006 -0.983 1.000 -0.001 0.985 10 0.00100 0.000 0.001 -0.000 -0.001 -0.001 -0.001 -0.000 0.001 -0.001 1.000 -0.001 11 0.99900 -0.481 -0.971 -0.000 0.997 0.886 0.987 0.006 -0.998 0.985 -0.001 1.000 ERR MATRIX NOT POS-DEF [#1] INFO:Minization -- RooMinuit::optimizeConst: deactivating const optimization [#1] INFO:Plotting -- RooAbsPdf::plotOn(sum) p.d.f was fitted in range and no explicit plot,norm range was specified, using fit range as default [#1] INFO:Plotting -- RooAbsPdf::plotOn(sum) only plotting range 'fit_nll_sum_dh' [#1] INFO:Plotting -- RooAbsPdf::plotOn(sum) p.d.f. curve is normalized using explicit choice of ranges 'fit_nll_sum_dh' \begin{tabular}{lc} $\verb+alpha+ $ & $ 2\pm 324$\\ $\verb+mean+ $ & $ 1.00\pm 0.07$\\ $\verb+mean_y1+ $ & $ 0.9\pm 0.1$\\ $\verb+mean_y2+ $ & $ 1\pm 2$\\ $\verb+n+ $ & $ 1\pm 400$\\ $\verb+nsig+ $ & $ 11976\pm 65675967$\\ $\verb+nsig1+ $ & $ 698\pm 3821036$\\ $\verb+nsig2+ $ & $ 682\pm 3735048$\\ $\verb+sigma+ $ & $ 0.01\pm 0.06$\\ $\verb+sigma_y1+ $ & $ 0.0\pm 0.2$\\ $\verb+sigma_y2+ $ & $ 0\pm 2$\\ \end{tabular} (int)0