root [2] test_morph(()  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_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) [#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg_sys) [#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg_0,bkg_m,bkg_p,sb) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) [#1] INFO:Minization -- Including the following contraint terms in minimization: (gaus_alpha) [#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_model_genData_with_constr) Summation contains a RooNLLVar, using its error level [#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization [#1] INFO:Minization -- The following expressions have been identified as constant and will be precalculated and cached: (sgn,bkg_0,bkg_m,bkg_p) [#1] INFO:Minization -- The following expressions will be evaluated in cache-and-track mode: (bkg_sys) ********** ** 1 **SET PRINT 1 ********** ********** ** 2 **SET NOGRAD ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 alpha 0.00000e+00 1.00000e+00 -5.00000e+00 5.00000e+00 2 f 2.50000e-01 1.00000e-01 0.00000e+00 1.00000e+00 ********** ** 3 **SET ERR 0.5 ********** ********** ** 4 **SET PRINT 1 ********** ********** ** 5 **SET STR 1 ********** NOW USING STRATEGY 1: TRY TO BALANCE SPEED AGAINST RELIABILITY ********** ** 6 **MIGRAD 1000 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=24693.3 FROM MIGRAD STATUS=INITIATE 66 CALLS 67 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 3.37433e-06 1.00000e+00 0.00000e+00 2.46292e+08 2 f 4.71854e-05 1.00000e-01 -1.06094e+00 -2.25552e+05 ERR DEF= 0.5 [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (68426) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-4.18397, f=0.000125496 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 9.67173) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -4.18397,f = 0.000125496) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00115007/20915.3,gaus_alpha = 0.00015802) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00367711/20915.3,gaus_alpha = 0.00015802) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00158716/20915.3,gaus_alpha = 0.00015802) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.001150), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00115022), !coefList=(f = 0.000125496) p.d.f value is less than zero (-0.003677), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00367758), !coefList=(f = 0.000125496) p.d.f value is less than zero (-0.001587), forcing value to zero @ !funcList=(sgn = 2,bkg_sys = -0.00158738), !coefList=(f = 0.000125496) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (68426) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=2.37785, f=4.69488e-06 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 3.74601) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 2.37785,f = 4.69488e-06) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000431542/35666.2,gaus_alpha = 0.0591856) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00125586/35666.2,gaus_alpha = 0.0591856) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000273303/35666.2,gaus_alpha = 0.0591856) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000432), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.000431545), !coefList=(f = 4.69488e-06) p.d.f value is less than zero (-0.001256), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00125586), !coefList=(f = 4.69488e-06) p.d.f value is less than zero (-0.000273), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.000273305), !coefList=(f = 4.69488e-06) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (68426) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.84737, f=5.52825e-06 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 12.6675) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.84737,f = 5.52825e-06) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000574165/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000192164/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00504576/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00455619/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00538703/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00706745/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00458672/72706.4,gaus_alpha = 7.90102e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00267831/72706.4,gaus_alpha = 7.90102e-06) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000574), forcing value to zero @ !funcList=(sgn = 285.6,bkg_sys = -0.000574326), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.000192), forcing value to zero @ !funcList=(sgn = 95,bkg_sys = -0.000192218), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.005046), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.0050458), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.004556), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00455622), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.005387), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00538706), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.007067), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00706749), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.004587), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00458675), !coefList=(f = 5.52825e-06) p.d.f value is less than zero (-0.002678), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00267832), !coefList=(f = 5.52825e-06) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (72129.3) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-4.72873, f=3.2944e-05 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 12.0994) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -4.72873,f = 3.2944e-05) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00420077/23639.5,gaus_alpha = 1.3944e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00674983/23639.5,gaus_alpha = 1.3944e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000314923/23639.5,gaus_alpha = 1.3944e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00391884/23639.5,gaus_alpha = 1.3944e-05) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.004201), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00420091), !coefList=(f = 3.2944e-05) p.d.f value is less than zero (-0.006750), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00675006), !coefList=(f = 3.2944e-05) p.d.f value is less than zero (-0.000315), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.000314934), !coefList=(f = 3.2944e-05) p.d.f value is less than zero (-0.003919), forcing value to zero @ !funcList=(sgn = 2,bkg_sys = -0.00391898), !coefList=(f = 3.2944e-05) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.9402, f=4.52657e-05 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 13.1217) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.9402,f = 4.52657e-05) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000726473/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000301928/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00525272/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00473666/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00557308/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00728561/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00474867/74096.2,gaus_alpha = 5.01643e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00278464/74096.2,gaus_alpha = 5.01643e-06) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000726), forcing value to zero @ !funcList=(sgn = 285.6,bkg_sys = -0.000727799), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.000302), forcing value to zero @ !funcList=(sgn = 95,bkg_sys = -0.000302372), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.005253), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00525311), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.004737), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00473692), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.005573), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00557334), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.007286), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00728594), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.004749), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00474888), !coefList=(f = 4.52657e-05) p.d.f value is less than zero (-0.002785), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00278476), !coefList=(f = 4.52657e-05) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.68972, f=4.67018e-05 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 11.9157) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.68972,f = 4.67018e-05) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000312322/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -4.69051e-06/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00469333/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00424907/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00507046/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00669616/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00431117/70339.3,gaus_alpha = 1.67563e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00249743/70339.3,gaus_alpha = 1.67563e-05) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000312), forcing value to zero @ !funcList=(sgn = 285.6,bkg_sys = -0.00031367), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.000005), forcing value to zero @ !funcList=(sgn = 95,bkg_sys = -5.13442e-06), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.004693), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00469371), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.004249), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00424932), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.005070), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.0050707), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.006696), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00669647), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.004311), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00431138), !coefList=(f = 4.67018e-05) p.d.f value is less than zero (-0.002497), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00249755), !coefList=(f = 4.67018e-05) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.10331, f=4.69433e-05 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 9.33752) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.10331,f = 4.69433e-05) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00338374/61544.1,gaus_alpha = 0.000220728) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00310758/61544.1,gaus_alpha = 0.000220728) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00389379/61544.1,gaus_alpha = 0.000220728) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00531621/61544.1,gaus_alpha = 0.000220728) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00328696/61544.1,gaus_alpha = 0.000220728) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00182504/61544.1,gaus_alpha = 0.000220728) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.003384), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00338406), !coefList=(f = 4.69433e-05) p.d.f value is less than zero (-0.003108), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00310778), !coefList=(f = 4.69433e-05) p.d.f value is less than zero (-0.003894), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00389398), !coefList=(f = 4.69433e-05) p.d.f value is less than zero (-0.005316), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00531646), !coefList=(f = 4.69433e-05) p.d.f value is less than zero (-0.003287), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00328712), !coefList=(f = 4.69433e-05) p.d.f value is less than zero (-0.001825), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00182513), !coefList=(f = 4.69433e-05) MIGRAD FAILS TO FIND IMPROVEMENT MINUIT WARNING IN HESSE ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN HESSE ============== 1.21336e+13 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.1383e+03 3.1403e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 3141.476526 TO DIAGONAL. FCN=24693.3 FROM HESSE STATUS=NOT POSDEF 18 CALLS 96 TOTAL EDM=4.83148e+15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 3.37433e-06 1.94305e+00 3.49830e-07 2.46292e+08 2 f 4.71854e-05 7.87052e-10 1.19388e-04 -2.25555e+05 ERR DEF= 0.5 [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.95979, f=0.379831 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 13.2187) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.95979,f = 0.379831) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00196314/49934.5,gaus_alpha = 4.55279e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00252834/49934.5,gaus_alpha = 4.55279e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00341242/49934.5,gaus_alpha = 4.55279e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00453191/49934.5,gaus_alpha = 4.55279e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00295114/49934.5,gaus_alpha = 4.55279e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00174096/49934.5,gaus_alpha = 4.55279e-06) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.001963), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00529687), !coefList=(f = 0.379831) p.d.f value is less than zero (-0.002528), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00477506), !coefList=(f = 0.379831) p.d.f value is less than zero (-0.003412), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00561265), !coefList=(f = 0.379831) p.d.f value is less than zero (-0.004532), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00733204), !coefList=(f = 0.379831) p.d.f value is less than zero (-0.002951), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.0047831), !coefList=(f = 0.379831) p.d.f value is less than zero (-0.001741), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00280723), !coefList=(f = 0.379831) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-3.75293, f=0.108372 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 7.96119) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -3.75293,f = 0.108372) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00110712/17812.4,gaus_alpha = 0.000874155) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.001107), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00124654), !coefList=(f = 0.108372) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.55607, f=0.970988 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 11.2978) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.55607,f = 0.970988) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000146311/11692.5,gaus_alpha = 3.10816e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -7.94677e-05/11692.5,gaus_alpha = 3.10816e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -6.80116e-05/11692.5,gaus_alpha = 3.10816e-05) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000146), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00638196), !coefList=(f = 0.970988) p.d.f value is less than zero (-0.000079), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00407794), !coefList=(f = 0.970988) p.d.f value is less than zero (-0.000068), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.0023443), !coefList=(f = 0.970988) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-4.20136, f=0.411454 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 9.74465) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -4.20136,f = 0.411454) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000734276/16476.1,gaus_alpha = 0.000146907) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00220569/16476.1,gaus_alpha = 0.000146907) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000895765/16476.1,gaus_alpha = 0.000146907) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000734), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00124761), !coefList=(f = 0.411454) p.d.f value is less than zero (-0.002206), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00377566), !coefList=(f = 0.411454) p.d.f value is less than zero (-0.000896), forcing value to zero @ !funcList=(sgn = 2,bkg_sys = -0.00166182), !coefList=(f = 0.411454) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-4.39033, f=0.114222 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 10.5564) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -4.39033,f = 0.114222) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00204246/20583.5,gaus_alpha = 6.52365e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00428388/20583.5,gaus_alpha = 6.52365e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00216556/20583.5,gaus_alpha = 6.52365e-05) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.002042), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00230584), !coefList=(f = 0.114222) p.d.f value is less than zero (-0.004284), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00484145), !coefList=(f = 0.114222) p.d.f value is less than zero (-0.002166), forcing value to zero @ !funcList=(sgn = 2,bkg_sys = -0.00247061), !coefList=(f = 0.114222) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=-4.95531, f=0.00137459 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 13.1965) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = -4.95531,f = 0.00137459) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.0054622/24752.3,gaus_alpha = 4.65518e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00801684/24752.3,gaus_alpha = 4.65518e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00121955/24752.3,gaus_alpha = 4.65518e-06) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00488172/24752.3,gaus_alpha = 4.65518e-06) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.005462), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00546971), !coefList=(f = 0.00137459) p.d.f value is less than zero (-0.008017), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00802793), !coefList=(f = 0.00137459) p.d.f value is less than zero (-0.001220), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00122122), !coefList=(f = 0.00137459) p.d.f value is less than zero (-0.004882), forcing value to zero @ !funcList=(sgn = 2,bkg_sys = -0.00488871), !coefList=(f = 0.00137459) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=3.76366, f=0.000228216 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 8.00151) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 3.76366,f = 0.000228216) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00262412/56441.5,gaus_alpha = 0.000839612) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00244577/56441.5,gaus_alpha = 0.000839612) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00321164/56441.5,gaus_alpha = 0.000839612) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00451611/56441.5,gaus_alpha = 0.000839612) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00269324/56441.5,gaus_alpha = 0.000839612) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00143534/56441.5,gaus_alpha = 0.000839612) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.002624), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00262551), !coefList=(f = 0.000228216) p.d.f value is less than zero (-0.002446), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00244659), !coefList=(f = 0.000228216) p.d.f value is less than zero (-0.003212), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00321241), !coefList=(f = 0.000228216) p.d.f value is less than zero (-0.004516), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00451715), !coefList=(f = 0.000228216) p.d.f value is less than zero (-0.002693), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00269386), !coefList=(f = 0.000228216) p.d.f value is less than zero (-0.001435), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00143566), !coefList=(f = 0.000228216) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=4.55313, f=1.69668e-05 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 11.2844) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 4.55313,f = 1.69668e-05) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -8.73484e-05/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00438851/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00398333/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00479652/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00637491/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00407272/68292.3,gaus_alpha = 3.15015e-05) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00234088/68292.3,gaus_alpha = 3.15015e-05) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000087), forcing value to zero @ !funcList=(sgn = 285.6,bkg_sys = -8.78345e-05), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.004389), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.00438865), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.003983), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.00398342), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.004797), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00479661), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.006375), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00637502), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.004073), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00407279), !coefList=(f = 1.69668e-05) p.d.f value is less than zero (-0.002341), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.00234092), !coefList=(f = 1.69668e-05) [#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status. Returning maximum FCN so far (73391.5) to force MIGRAD to back out of this region. Error log follows Parameter values: alpha=2.70866, f=1.8908e-06 RooAddition::nll_model_genData_with_constr[ nll_model_genData + nll_model_genData_constr ] function value is NAN @ !set=(nll_model_genData = -nan,nll_model_genData_constr = 4.58736) RooNLLVar::nll_model_genData[ paramSet=(alpha,f) ] function value is NAN @ paramSet=(alpha = 2.70866,f = 1.8908e-06) RooProdPdf::model[ sb * gaus_alpha ] getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000269334/40628.1,gaus_alpha = 0.0255167) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000392856/40628.1,gaus_alpha = 0.0255167) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00109538/40628.1,gaus_alpha = 0.0255167) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00203438/40628.1,gaus_alpha = 0.0255167) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.000851125/40628.1,gaus_alpha = 0.0255167) getLogVal() top-level p.d.f evaluates to zero @ !pdfs=(sb = -0.00022593/40628.1,gaus_alpha = 0.0255167) RooRealSumPdf::sb[ f * sgn + [%] * bkg_sys ] p.d.f value is less than zero (-0.000269), forcing value to zero @ !funcList=(sgn = 34.8,bkg_sys = -0.000269341), !coefList=(f = 1.8908e-06) p.d.f value is less than zero (-0.000393), forcing value to zero @ !funcList=(sgn = 11.4,bkg_sys = -0.000392859), !coefList=(f = 1.8908e-06) p.d.f value is less than zero (-0.001095), forcing value to zero @ !funcList=(sgn = 1.8,bkg_sys = -0.00109538), !coefList=(f = 1.8908e-06) p.d.f value is less than zero (-0.002034), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.00203438), !coefList=(f = 1.8908e-06) p.d.f value is less than zero (-0.000851), forcing value to zero @ !funcList=(sgn = 0.4,bkg_sys = -0.000851127), !coefList=(f = 1.8908e-06) p.d.f value is less than zero (-0.000226), forcing value to zero @ !funcList=(sgn = 0,bkg_sys = -0.000225931), !coefList=(f = 1.8908e-06) MIGRAD FAILS TO FIND IMPROVEMENT MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN=24693.3 FROM MIGRAD STATUS=FAILED 106 CALLS 107 TOTAL EDM=4.83148e+15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 alpha 3.37433e-06 1.94305e+00 -0.00000e+00 2.46292e+08 2 f 4.71854e-05 7.87052e-10 0.00000e+00 -2.25555e+05 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 2 ERR DEF=0.5 3.982e+00 -1.569e-09 -1.569e-09 6.195e-19 ERR MATRIX NOT POS-DEF PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 1 0.99900 1.000 -0.999 2 0.99900 -0.999 1.000 ERR MATRIX NOT POS-DEF ********** ** 7 **SET ERR 0.5 ********** ********** ** 8 **SET PRINT 1 ********** ********** ** 9 **HESSE 1000 ********** MINUIT WARNING IN HESSE ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN HESSE ============== 1.21319e+13 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.1868e+03 3.1888e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 3189.940199 TO DIAGONAL. FCN=24693.3 FROM HESSE STATUS=NOT POSDEF 10 CALLS 117 TOTAL EDM=9.51625e+15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 alpha 3.37433e-06 1.92903e+00 2.20277e-08 6.74865e-07 2 f 4.71854e-05 7.81112e-10 2.38777e-05 -1.58453e+00 ERR DEF= 0.5 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 2 ERR DEF=0.5 3.922e+00 -1.545e-09 -1.545e-09 6.101e-19 ERR MATRIX NOT POS-DEF PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 1 0.99900 1.000 -0.999 2 0.99900 -0.999 1.000 ERR MATRIX NOT POS-DEF [#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization RooFitResult: minimized FCN value: 24693.3, estimated distance to minimum: 9.51625e+15 covariance matrix quality: Full matrix, but forced positive-definite Status : MINIMIZE=-1 HESSE=4 Floating Parameter FinalValue +/- Error -------------------- -------------------------- alpha 3.3743e-06 +/- 1.93e+00 f 4.7185e-05 +/- 7.81e-10 [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) [#1] INFO:Plotting -- RooAbsPdf::plotOn(model) directly selected PDF components: (bkg_sys) [#1] INFO:Plotting -- RooAbsPdf::plotOn(model) indirectly selected PDF components: (bkg_0,bkg_m,bkg_p,sb) [#1] INFO:NumericIntegration -- RooRealIntegral::init(bkg_sys_Int[e]) using numeric integrator RooBinIntegrator to calculate Int(e) root [3] .>