---------------------------------------------------------------- | Welcome to ROOT 6.06/02 http://root.cern.ch | | (c) 1995-2014, The ROOT Team | | Built for linuxx8664gcc | | From heads/master@v6-07-02-437-gb06340c, Mar 02 2016, 19:01:57 | | Try '.help', '.demo', '.license', '.credits', '.quit'/'.q' | ---------------------------------------------------------------- root [0] .x test_conv_bug.cc RooFit v3.60 -- Developed by Wouter Verkerke and David Kirkby Copyright (C) 2000-2013 NIKHEF, University of California & Stanford University All rights reserved, please read http://roofit.sourceforge.net/license.txt [#1] INFO:Eval -- RooRealVar::setRange(x1) new range named 'refrange_fft_x1_bw_conv' created with bounds [400,1000] [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4112fc0 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 0 [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x430c2e0 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 0 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x41b0f80 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 0 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4056560 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset () with code 0 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x40c36b0 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 1 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x430df60 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset () with code 0 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4308f50 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 1 from preexisting content. [#1] INFO:Minization -- RooMinuit::optimizeConst: activating const optimization [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4712010 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x2,x1) with code 1 from preexisting content. [#1] INFO:Minization -- The following expressions will be evaluated in cache-and-track mode: (x1_bw_conv,gauss) ********** ** 13 **MIGRAD 1500 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=79279.1 FROM MIGRAD STATUS=INITIATE 14 CALLS 15 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 sg 3.50000e+01 5.00000e+00 2.01358e-01 -1.04680e+03 2 x1_mean 7.80000e+02 9.00000e+00 2.46497e-01 3.52619e+03 3 x2_sigma 1.30000e+01 1.50000e+00 2.01832e-01 6.64849e+00 ERR DEF= 0.5 MIGRAD FAILS TO FIND IMPROVEMENT MINUIT WARNING IN HESSE ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN HESSE ============== 40.2978 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0750e+01 1.0000e+00 1.2750e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10.762466 TO DIAGONAL. FCN=82172.1 FROM HESSE STATUS=NOT POSDEF 26 CALLS 43 TOTAL EDM=1.86166e+07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 sg 3.50000e+01 2.52397e+01 3.99333e-01 -1.04680e+03 2 x1_mean 7.80000e+02 4.82283e+00 1.31656e-01 3.52620e+03 3 x2_sigma 1.30000e+01 2.98743e-02 4.00273e-02 6.64850e+00 ERR DEF= 0.5 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=79894.7 FROM MIGRAD STATUS=CONVERGED 146 CALLS 147 TOTAL EDM=2.50368e-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 sg 6.00000e+01 1.39275e-01 2.06124e-02** at limit ** 2 x1_mean 7.60000e+02 7.62161e-03 3.59239e-03** at limit ** 3 x2_sigma 1.29906e+01 1.02697e-01 2.67902e-03 1.71195e-02 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 3 ERR DEF=0.5 1.492e-08 -4.495e-15 4.791e-15 -4.495e-15 8.016e-13 -1.443e-21 4.791e-15 -1.443e-21 1.055e-02 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 1 0.00004 1.000 -0.000 0.000 2 0.00004 -0.000 1.000 -0.000 3 0.00000 0.000 -0.000 1.000 ********** ** 18 **HESSE 1500 ********** COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=79894.7 FROM HESSE STATUS=OK 16 CALLS 163 TOTAL EDM=2.50678e-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 sg 6.00000e+01 1.39358e-01 6.45837e-03 2.70884e+04 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 x1_mean 7.60000e+02 7.62161e-03 7.18478e-04 5.57633e+02 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 x2_sigma 1.29906e+01 1.02697e-01 1.07161e-04 6.54649e-02 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 3 ERR DEF=0.5 1.493e-08 -2.781e-16 3.825e-13 -2.781e-16 8.016e-13 -7.126e-21 3.825e-13 -7.126e-21 1.055e-02 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 1 0.00000 1.000 -0.000 0.000 2 0.00000 -0.000 1.000 -0.000 3 0.00000 0.000 -0.000 1.000 [#1] INFO:Minization -- RooMinuit::optimizeConst: deactivating const optimization [#1] INFO:Plotting -- RooAbsReal::plotOn(sig) plot on x1 integrates over variables (x2) [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x492c9c0 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset () with code 0 [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4a4ba60 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 1 from preexisting content. [#1] INFO:Plotting -- RooAbsReal::plotOn(sig) plot on x2 integrates over variables (x1) [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4a25f40 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset () with code 0 from preexisting content. [#1] INFO:Caching -- RooAbsCachedPdf::getCache(x1_bw_conv) creating new cache 0x4a2ca60 with pdf x1_bw_CONV_resolution_CACHE_Obs[x1] for nset (x1) with code 1 from preexisting content.