[INFO] Steering file: unbinned_fit_ksks.py [?1034h 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:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:Minization -- The following expressions have been identified as constant and will be precalculated and cached: (first_part,diff) [#1] INFO:Minization -- The following expressions will be evaluated in cache-and-track mode: (sig,bkg) ********** ** 1 **SET PRINT 1 ********** ********** ** 2 **SET NOGRAD ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 alpha 2.00000e+01 2.00000e+01 -1.00000e+02 1.00000e+02 2 mean 1.45400e-01 1.90000e-03 1.40000e-01 1.59000e-01 3 n_bkg 1.00000e+02 5.00000e+01 0.00000e+00 1.00000e+04 4 n_sig 2.00000e+03 1.00000e+03 0.00000e+00 1.00000e+04 5 sigma 3.00000e-04 1.50000e-04 0.00000e+00 1.00000e+01 ********** ** 3 **SET ERR 0.5 ********** ********** ** 4 **SET PRINT 1 ********** ********** ** 5 **SET STR 2 ********** NOW USING STRATEGY 2: MAKE SURE MINIMUM TRUE, ERRORS CORRECT ********** ** 6 **MIGRAD 2500 1 ********** FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4. START MIGRAD MINIMIZATION. STRATEGY 2. CONVERGENCE WHEN EDM .LT. 1.00e-03 COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=-1465.41 FROM HESSE STATUS=OK 47 CALLS 48 TOTAL EDM=1887.77 STRATEGY= 2 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 2.00000e+01 3.69000e+01 3.29769e-01 2.04774e+00 2 mean 1.45400e-01 2.34373e-05 2.30486e-03 -1.96762e+02 3 n_bkg 1.00000e+02 1.04331e+01 8.69053e-03 3.57884e+01 4 n_sig 2.00000e+03 6.80821e+01 1.43641e-02 3.61681e+03 5 sigma 3.00000e-04 2.44899e-05 3.59798e-04 -6.07295e+03 ERR DEF= 0.5 [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (5857.85) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-97.5696, mean=0.145391, n_bkg=123.835, n_sig=328.887, sigma=0.00023438 RooGenericPdf::bkg[ actualVars=(first_part,second_part) formula="first_part + second_part" ] p.d.f value is less than zero (-0.119349), forcing value to zero @ actualVars=(first_part = 0.138203,second_part = -0.257552) p.d.f value is less than zero (-0.047931), forcing value to zero @ actualVars=(first_part = 0.119791,second_part = -0.167723) p.d.f value is less than zero (-0.018428), forcing value to zero @ actualVars=(first_part = 0.10943,second_part = -0.127858) p.d.f value is less than zero (-0.081714), forcing value to zero @ actualVars=(first_part = 0.129325,second_part = -0.21104) p.d.f value is less than zero (-0.005456), forcing value to zero @ actualVars=(first_part = 0.103863,second_part = -0.109319) p.d.f value is less than zero (-0.032613), forcing value to zero @ actualVars=(first_part = 0.114728,second_part = -0.147341) p.d.f value is less than zero (-0.064318), forcing value to zero @ actualVars=(first_part = 0.12465,second_part = -0.188967) p.d.f value is less than zero (-0.100073), forcing value to zero @ actualVars=(first_part = 0.133838,second_part = -0.23391) p.d.f value is less than zero (-0.052252), forcing value to zero @ actualVars=(first_part = 0.121122,second_part = -0.173375) p.d.f value is less than zero (-0.057880), forcing value to zero @ actualVars=(first_part = 0.1228,second_part = -0.18068) p.d.f value is less than zero (-0.038912), forcing value to zero @ actualVars=(first_part = 0.116881,second_part = -0.155794) p.d.f value is less than zero (-0.062513), forcing value to zero @ actualVars=(first_part = 0.124138,second_part = -0.186651) ... (remaining 54 messages suppressed) RooAddPdf::pdf[ n_sig * sig + n_bkg * bkg ] getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0522525/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0578797/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0625128/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0777335/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.106491/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.061552/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0651957/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0977999/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0755663/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0898052/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0762523/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000587503,bkg = -0.0866377/0.000275497), !coefficients=(n_sig = 328.887,n_bkg = 123.835) ... (remaining 20 messages suppressed) RooNLLVar::nll_pdf_data[ paramSet=(alpha,mean,mpi,n_bkg,n_sig,sigma) ] function value is NAN @ paramSet=(alpha = -97.5696,mean = 0.145391,mpi = 0.1399,n_bkg = 123.835,n_sig = 328.887,sigma = 0.00023438) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (5857.85) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-93.9368, mean=0.14542, n_bkg=86.7958, n_sig=120.437, sigma=0.000217406 RooGenericPdf::bkg[ actualVars=(first_part,second_part) formula="first_part + second_part" ] p.d.f value is less than zero (-0.109760), forcing value to zero @ actualVars=(first_part = 0.138203,second_part = -0.247962) p.d.f value is less than zero (-0.041687), forcing value to zero @ actualVars=(first_part = 0.119791,second_part = -0.161478) p.d.f value is less than zero (-0.013667), forcing value to zero @ actualVars=(first_part = 0.10943,second_part = -0.123097) p.d.f value is less than zero (-0.073857), forcing value to zero @ actualVars=(first_part = 0.129325,second_part = -0.203182) p.d.f value is less than zero (-0.001386), forcing value to zero @ actualVars=(first_part = 0.103863,second_part = -0.105249) p.d.f value is less than zero (-0.027127), forcing value to zero @ actualVars=(first_part = 0.114728,second_part = -0.141855) p.d.f value is less than zero (-0.057282), forcing value to zero @ actualVars=(first_part = 0.12465,second_part = -0.181931) p.d.f value is less than zero (-0.091363), forcing value to zero @ actualVars=(first_part = 0.133838,second_part = -0.225201) p.d.f value is less than zero (-0.045797), forcing value to zero @ actualVars=(first_part = 0.121122,second_part = -0.166919) p.d.f value is less than zero (-0.051152), forcing value to zero @ actualVars=(first_part = 0.1228,second_part = -0.173952) p.d.f value is less than zero (-0.033112), forcing value to zero @ actualVars=(first_part = 0.116881,second_part = -0.149993) p.d.f value is less than zero (-0.055563), forcing value to zero @ actualVars=(first_part = 0.124138,second_part = -0.179701) ... (remaining 51 messages suppressed) RooAddPdf::pdf[ n_sig * sig + n_bkg * bkg ] getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0457971/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0511523/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0555631/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.036919/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0700623/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0974869/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0546483/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0581179/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0891952/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0394297/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0423011/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000544957,bkg = -0.0679971/0.000289857), !coefficients=(n_sig = 120.437,n_bkg = 86.7958) ... (remaining 26 messages suppressed) RooNLLVar::nll_pdf_data[ paramSet=(alpha,mean,mpi,n_bkg,n_sig,sigma) ] function value is NAN @ paramSet=(alpha = -93.9368,mean = 0.14542,mpi = 0.1399,n_bkg = 86.7958,n_sig = 120.437,sigma = 0.000217406) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (5857.85) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-81.5359, mean=0.145412, n_bkg=92.3938, n_sig=138.538, sigma=0.000237138 RooGenericPdf::bkg[ actualVars=(first_part,second_part) formula="first_part + second_part" ] p.d.f value is less than zero (-0.077025), forcing value to zero @ actualVars=(first_part = 0.138203,second_part = -0.215228) p.d.f value is less than zero (-0.020369), forcing value to zero @ actualVars=(first_part = 0.119791,second_part = -0.140161) p.d.f value is less than zero (-0.047034), forcing value to zero @ actualVars=(first_part = 0.129325,second_part = -0.176359) p.d.f value is less than zero (-0.008400), forcing value to zero @ actualVars=(first_part = 0.114728,second_part = -0.123128) p.d.f value is less than zero (-0.033264), forcing value to zero @ actualVars=(first_part = 0.12465,second_part = -0.157914) p.d.f value is less than zero (-0.061634), forcing value to zero @ actualVars=(first_part = 0.133838,second_part = -0.195471) p.d.f value is less than zero (-0.023762), forcing value to zero @ actualVars=(first_part = 0.121122,second_part = -0.144884) p.d.f value is less than zero (-0.028188), forcing value to zero @ actualVars=(first_part = 0.1228,second_part = -0.150988) p.d.f value is less than zero (-0.013311), forcing value to zero @ actualVars=(first_part = 0.116881,second_part = -0.130192) p.d.f value is less than zero (-0.031840), forcing value to zero @ actualVars=(first_part = 0.124138,second_part = -0.155978) p.d.f value is less than zero (-0.016442), forcing value to zero @ actualVars=(first_part = 0.118197,second_part = -0.134639) p.d.f value is less than zero (-0.043877), forcing value to zero @ actualVars=(first_part = 0.128293,second_part = -0.17217) ... (remaining 45 messages suppressed) RooAddPdf::pdf[ n_sig * sig + n_bkg * bkg ] getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0237616/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0281884/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0318402/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0438769/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0667521/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0310824/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0339576/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0598231/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0421596/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0534606/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0427031/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.000594416,bkg = -0.0509431/0.000361914), !coefficients=(n_sig = 138.538,n_bkg = 92.3938) ... (remaining 19 messages suppressed) RooNLLVar::nll_pdf_data[ paramSet=(alpha,mean,mpi,n_bkg,n_sig,sigma) ] function value is NAN @ paramSet=(alpha = -81.5359,mean = 0.145412,mpi = 0.1399,n_bkg = 92.3938,n_sig = 138.538,sigma = 0.000237138) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (5857.85) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-96.4824, mean=0.145419, n_bkg=87.4003, n_sig=122.095, sigma=0.000219343 RooGenericPdf::bkg[ actualVars=(first_part,second_part) formula="first_part + second_part" ] p.d.f value is less than zero (-0.116479), forcing value to zero @ actualVars=(first_part = 0.138203,second_part = -0.254682) p.d.f value is less than zero (-0.046063), forcing value to zero @ actualVars=(first_part = 0.119791,second_part = -0.165854) p.d.f value is less than zero (-0.017003), forcing value to zero @ actualVars=(first_part = 0.10943,second_part = -0.126433) p.d.f value is less than zero (-0.079363), forcing value to zero @ actualVars=(first_part = 0.129325,second_part = -0.208688) p.d.f value is less than zero (-0.004238), forcing value to zero @ actualVars=(first_part = 0.103863,second_part = -0.108101) p.d.f value is less than zero (-0.030971), forcing value to zero @ actualVars=(first_part = 0.114728,second_part = -0.145699) p.d.f value is less than zero (-0.062212), forcing value to zero @ actualVars=(first_part = 0.12465,second_part = -0.186862) p.d.f value is less than zero (-0.097466), forcing value to zero @ actualVars=(first_part = 0.133838,second_part = -0.231304) p.d.f value is less than zero (-0.050321), forcing value to zero @ actualVars=(first_part = 0.121122,second_part = -0.171443) p.d.f value is less than zero (-0.055866), forcing value to zero @ actualVars=(first_part = 0.1228,second_part = -0.178666) p.d.f value is less than zero (-0.037176), forcing value to zero @ actualVars=(first_part = 0.116881,second_part = -0.154058) p.d.f value is less than zero (-0.060433), forcing value to zero @ actualVars=(first_part = 0.124138,second_part = -0.184571) ... (remaining 51 messages suppressed) RooAddPdf::pdf[ n_sig * sig + n_bkg * bkg ] getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0503206/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0558663/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.060433/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0754377/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.103796/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0594859/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0630775/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0952248/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0437243/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0466992/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.073301/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) getLogVal() top-level p.d.f evaluates to zero @ !refCoefNorm=(), !pdfs=(sig = 0/0.00054981,bkg = -0.0457681/0.000279794), !coefficients=(n_sig = 122.095,n_bkg = 87.4003) ... (remaining 25 messages suppressed) RooNLLVar::nll_pdf_data[ paramSet=(alpha,mean,mpi,n_bkg,n_sig,sigma) ] function value is NAN @ paramSet=(alpha = -96.4824,mean = 0.145419,mpi = 0.1399,n_bkg = 87.4003,n_sig = 122.095,sigma = 0.000219343) MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=-2837.41 FROM MIGRAD STATUS=CONVERGED 269 CALLS 270 TOTAL EDM=7.491e-07 STRATEGY= 2 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha -2.50137e+01 1.09329e+01 4.09383e-03 -3.72864e-04 2 mean 1.45391e-01 2.21012e-05 9.32701e-05 2.95179e-01 3 n_bkg 1.11910e+02 1.13076e+01 3.85470e-04 -3.18362e-02 4 n_sig 1.76083e+02 1.38574e+01 3.80833e-04 -2.46405e-02 5 sigma 2.61600e-04 1.94639e-05 1.32585e-05 -6.18058e-02 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 5 ERR DEF=0.5 1.200e+02 1.335e-05 -1.573e+01 1.571e+01 4.022e-05 1.335e-05 4.885e-10 -1.565e-05 1.566e-05 7.760e-11 -1.573e+01 -1.565e-05 1.279e+02 -1.594e+01 -4.172e-05 1.571e+01 1.566e-05 -1.594e+01 1.920e+02 4.171e-05 4.022e-05 7.760e-11 -4.172e-05 4.171e-05 3.788e-10 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 1 0.22178 1.000 0.055 -0.127 0.103 0.189 2 0.18476 0.055 1.000 -0.063 0.051 0.180 3 0.22273 -0.127 -0.063 1.000 -0.102 -0.190 4 0.18580 0.103 0.051 -0.102 1.000 0.155 5 0.32033 0.189 0.180 -0.190 0.155 1.000 ********** ** 7 **SET ERR 0.5 ********** ********** ** 8 **SET PRINT 1 ********** ********** ** 9 **HESSE 2500 ********** COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=-2837.41 FROM HESSE STATUS=OK 31 CALLS 301 TOTAL EDM=7.48534e-07 STRATEGY= 2 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 alpha -2.50137e+01 1.09378e+01 3.27507e-05 -2.52822e-01 2 mean 1.45391e-01 2.20982e-05 1.86540e-05 -4.47269e-01 3 n_bkg 1.11910e+02 1.13104e+01 7.70940e-05 -1.35882e+00 4 n_sig 1.76083e+02 1.38599e+01 7.61667e-05 -1.30462e+00 5 sigma 2.61600e-04 1.94698e-05 1.06068e-07 -1.56057e+00 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 5 ERR DEF=0.5 1.201e+02 1.345e-05 -1.585e+01 1.585e+01 4.058e-05 1.345e-05 4.883e-10 -1.572e-05 1.572e-05 7.726e-11 -1.585e+01 -1.572e-05 1.279e+02 -1.602e+01 -4.195e-05 1.585e+01 1.572e-05 -1.602e+01 1.921e+02 4.195e-05 4.058e-05 7.726e-11 -4.195e-05 4.195e-05 3.791e-10 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 1 0.22343 1.000 0.056 -0.128 0.104 0.190 2 0.18406 0.056 1.000 -0.063 0.051 0.180 3 0.22377 -0.128 -0.063 1.000 -0.102 -0.191 4 0.18671 0.104 0.051 -0.102 1.000 0.155 5 0.32120 0.190 0.180 -0.191 0.155 1.000 [#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:Plotting -- RooAbsPdf::plotOn(pdf) directly selected PDF components: (sig) [#1] INFO:Plotting -- RooAbsPdf::plotOn(pdf) indirectly selected PDF components: () [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) [#1] INFO:Plotting -- RooAbsPdf::plotOn(pdf) directly selected PDF components: (bkg) [#1] INFO:Plotting -- RooAbsPdf::plotOn(pdf) indirectly selected PDF components: (first_part,diff,second_part) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_Int[deltaM_after_bcs]) using numeric integrator RooIntegrator1D to calculate Int(deltaM_after_bcs) RooFitResult: minimized FCN value: -2837.41, estimated distance to minimum: 7.48534e-07 covariance matrix quality: Full, accurate covariance matrix Status : MINIMIZE=0 HESSE=0 Floating Parameter FinalValue +/- Error -------------------- -------------------------- alpha -2.5014e+01 +/- 1.09e+01 mean 1.4539e-01 +/- 2.21e-05 n_bkg 1.1191e+02 +/- 1.13e+01 n_sig 1.7608e+02 +/- 1.39e+01 sigma 2.6160e-04 +/- 1.95e-05 RooArgList:: = (alpha,mean,n_bkg,n_sig,sigma) 288 -25.013693932787987 +/- 10.937802220486354