Execution Time5.87s

Test: tutorial-roofit-rf211_paramconv (Passed)
Build: v6-20-00-patches-x86_64-fedora30-gcc9-opt (root-fedora30-1.cern.ch) on 2020-01-24 03:00:19

Test Timing: Passed
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Processing /build/night/LABEL/ROOT-fedora30/SPEC/cxx17/V/6-20/root/tutorials/roofit/rf211_paramconv.C...

[NON-XML-CHAR-0x1B][1mRooFit v3.60 -- Developed by Wouter Verkerke and David Kirkby[NON-XML-CHAR-0x1B][0m 
                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(mean) new range named 'refrange_fft_model' created with bounds [-3,3]
[#0] WARNING:Eval -- The FFT convolution 'model' will run with 50 bins. A decent accuracy for difficult convolutions is typically only reached with n >= 1000. Suggest to increase the number of bins of the observable 'mean'.
[#1] INFO:NumericIntegration -- RooRealIntegral::init(gx_Int[mean,x]) using numeric integrator RooIntegrator1D to calculate Int(mean)
[#1] INFO:NumericIntegration -- RooRealIntegral::init(model_mean_Int[mean]) using numeric integrator RooIntegrator1D to calculate Int(mean)
[#1] INFO:Caching -- RooAbsCachedPdf::getCache(model) creating new cache 0x30dd480 with pdf gx_CONV_model_mean_CACHE_Obs[x,mean] for nset (x,mean) with code 0
[#0] WARNING:Eval -- The FFT convolution 'model' will run with 50 bins. A decent accuracy for difficult convolutions is typically only reached with n >= 1000. Suggest to increase the number of bins of the observable 'mean'.
[#1] INFO:Caching -- RooAbsCachedPdf::getCache(model) creating new cache 0x3389710 with pdf gx_CONV_model_mean_CACHE_Obs[x,mean] for nset (x,mean) with code 0 from preexisting content.
[#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization
[#0] WARNING:Minization -- RooMinimizerFcn::synchronize: WARNING: no initial error estimate available for a: using 0.5
[#0] WARNING:Minization -- RooMinimizerFcn::synchronize: WARNING: no initial error estimate available for sigma: using 0.2
 **********
 **    1 **SET PRINT           1
 **********
 **********
 **    2 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 a            2.00000e+00  5.00000e-01    1.00000e+00  1.00000e+01
     2 sigma        5.00000e-01  2.00000e-01    1.00000e-01  1.00000e+01
 **********
 **    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.

prevFCN = 2171.275755   START MIGRAD MINIMIZATION.  STRATEGY  1.  CONVERGENCE WHEN EDM .LT. 1.00e-03
a=2.012, sigma=0.5, [#1] INFO:NumericIntegration -- RooRealIntegral::init(gx_Int[mean,x]) using numeric integrator RooIntegrator1D to calculate Int(mean)
[#1] INFO:NumericIntegration -- RooRealIntegral::init(model_mean_Int[mean]) using numeric integrator RooIntegrator1D to calculate Int(mean)

prevFCN = 2171.275755  a=1.988, 
prevFCN = 2171.275755  a=2.121, 
prevFCN = 2171.861215  a=1.886, 
prevFCN = 2172.184717  a=2.012, 
prevFCN = 2171.275755  a=1.988, 
prevFCN = 2171.275755  a=2, sigma=0.5047, 
prevFCN = 2171.286528  sigma=0.4953, 
prevFCN = 2171.267762  sigma=0.5029, 
prevFCN = 2171.281998  sigma=0.4971, 
prevFCN = 2171.270547  a=2.012, sigma=0.5, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.012, 
prevFCN = 2171.275755  a=2.121, 
prevFCN = 2171.861215  a=1.886, 
prevFCN = 2172.184717  a=2.012, 
prevFCN = 2171.275755  a=1.988, 
prevFCN = 2171.275755  a=2.121, 
prevFCN = 2171.861215  a=1.886, 
prevFCN = 2172.184717  a=2, sigma=0.5029, 
prevFCN = 2171.281998  sigma=0.4971, 
prevFCN = 2171.270547   FCN=2171.28 FROM MIGRAD    STATUS=INITIATE       29 CALLS          30 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  a            2.00000e+00   5.00000e-01   0.00000e+00  -3.89301e+00
   2  sigma        5.00000e-01   2.00000e-01   0.00000e+00   3.88521e+00
                               ERR DEF= 0.5
a=2.013, sigma=0.4843, 
prevFCN = 2171.259881  a=2.009, sigma=0.4884, 
prevFCN = 2171.260992  a=2.025, sigma=0.4843, 
prevFCN = 2171.259881  a=2.001, 
prevFCN = 2171.259881  a=2.134, 
prevFCN = 2171.692149  a=1.898, 
prevFCN = 2172.378568  a=2.025, 
prevFCN = 2171.259881  a=2.001, 
prevFCN = 2171.259881  a=2.013, sigma=0.4871, 
prevFCN = 2171.26042  sigma=0.4815, 
prevFCN = 2171.260367   MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
sigma=0.4843, 
prevFCN = 2171.259881   MINUIT WARNING IN HESSE
 ============== Second derivative enters zero, param 1
a=2.025, 
prevFCN = 2171.259881  a=2.001, 
prevFCN = 2171.259881  a=2.134, 
prevFCN = 2171.692149  a=1.898, 
prevFCN = 2172.378568  a=2.013, sigma=0.4871, 
prevFCN = 2171.26042  sigma=0.4815, 
prevFCN = 2171.260367  a=2.015, sigma=0.4843, 
prevFCN = 2171.259881  a=2.011, 
prevFCN = 2171.259881  a=2.013, sigma=0.4848, 
prevFCN = 2171.259907  sigma=0.4837, 
prevFCN = 2171.259896  a=2.134, sigma=0.4871, 
prevFCN = 2171.720718   COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=2171.26 FROM HESSE     STATUS=OK             12 CALLS          52 TOTAL
                     EDM=0.0753125    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  a            2.01276e+00   1.33301e-01   4.15492e-02  -8.26033e+00
   2  sigma        4.84270e-01   1.23533e-01   1.47360e-03   1.78734e-02
                               ERR DEF= 0.5
a=2.065, sigma=0.4512, 
prevFCN = 2171.332894  a=2.03, sigma=0.473, 
prevFCN = 2171.26812  a=2.02, sigma=0.4794, 
prevFCN = 2171.261381  a=2.016, sigma=0.482, 
prevFCN = 2171.260198  a=2.014, sigma=0.4832, 
prevFCN = 2171.25995  a=2.014, sigma=0.4837, 
prevFCN = 2171.259895  a=2.013, sigma=0.484, 
prevFCN = 2171.259883  a=2.013, sigma=0.4841, 
prevFCN = 2171.259881  a=2.013, sigma=0.4842, 
prevFCN = 2171.25988  a=2.025, 
prevFCN = 2171.25988  a=2.001, 
prevFCN = 2171.25988  a=2.134, 
prevFCN = 2171.691427  a=1.898, 
prevFCN = 2172.379556  a=2.025, 
prevFCN = 2171.25988  a=2.001, 
prevFCN = 2171.25988  a=2.013, sigma=0.487, 
prevFCN = 2171.260398  sigma=0.4814, 
prevFCN = 2171.260398   MIGRAD MINIMIZATION HAS CONVERGED.
 FCN=2171.26 FROM MIGRAD    STATUS=CONVERGED      68 CALLS          69 TOTAL
                     EDM=6.7408e-11    STRATEGY= 1  ERROR MATRIX UNCERTAINTY  75.5 per cent
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  a            2.01287e+00   6.17567e-03   3.89434e-05   0.00000e+00
   2  sigma        4.84198e-01   8.78354e-02  -3.78079e-05   1.79608e-04
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  3.814e-05 -2.915e-07 
 -2.915e-07  7.720e-03 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.00054   1.000 -0.001
        2  0.00054  -0.001  1.000
sigma=0.4842,  **********
 **    7 **SET ERR         0.5
 **********
 **********
 **    8 **SET PRINT           1
 **********
 **********
 **    9 **HESSE        1000
 **********

prevFCN = 2171.25988   MINUIT WARNING IN HESSE
 ============== Second derivative enters zero, param 1
a=2.025, 
prevFCN = 2171.25988  a=2.001, 
prevFCN = 2171.25988  a=2.134, 
prevFCN = 2171.691427  a=1.898, 
prevFCN = 2172.379556  a=2.013, sigma=0.487, 
prevFCN = 2171.260398  sigma=0.4814, 
prevFCN = 2171.260398  a=2.015, sigma=0.4842, 
prevFCN = 2171.25988  a=2.011, 
prevFCN = 2171.25988  a=2.013, sigma=0.4848, 
prevFCN = 2171.259901  sigma=0.4836, 
prevFCN = 2171.259901  sigma=0.4843, 
prevFCN = 2171.259881  sigma=0.4841, 
prevFCN = 2171.259881  a=2.134, sigma=0.487, 
prevFCN = 2171.720107   COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=2171.26 FROM HESSE     STATUS=OK             14 CALLS          83 TOTAL
                     EDM=0.150733    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  a            2.01287e+00   1.33303e-01   4.15492e-02  -8.86586e-01
   2  sigma        4.84198e-01   1.23531e-01   1.48033e-03  -1.17421e+00
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  1.778e-02 -1.158e-02 
 -1.158e-02  1.528e-02 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.70265   1.000 -0.703
        2  0.70265  -0.703  1.000
a=2.013, sigma=0.4842, [#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
[#0] WARNING:Eval -- The FFT convolution 'model' will run with 50 bins. A decent accuracy for difficult convolutions is typically only reached with n >= 1000. Suggest to increase the number of bins of the observable 'mean'.
[#1] INFO:NumericIntegration -- RooRealIntegral::init(gx_Int[mean,x]) using numeric integrator RooIntegrator1D to calculate Int(mean)
[#1] INFO:NumericIntegration -- RooRealIntegral::init(model_mean_Int[mean]) using numeric integrator RooIntegrator1D to calculate Int(mean)
[#1] INFO:Caching -- RooAbsCachedPdf::getCache(model) creating new cache 0x3472710 with pdf gx_CONV_model_mean_CACHE_Obs[x,mean] for nset (x,mean) with code 0
[#0] WARNING:Eval -- The FFT convolution 'model' will run with 50 bins. A decent accuracy for difficult convolutions is typically only reached with n >= 1000. Suggest to increase the number of bins of the observable 'mean'.
[#1] INFO:Caching -- RooAbsCachedPdf::getCache(model) creating new cache 0x347db10 with pdf gx_CONV_model_mean_CACHE_Obs[x,mean] for nset (x) with code 0 from preexisting content.