Execution Time0.97s

Test: tutorial-roofit-rf606_nllerrorhandling (Passed)
Build: master-x86_64-fedora28-gcc8 (sft-fedora-28-1.cern.ch) on 2019-11-14 01:14:20

Test Timing: Passed
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Processing /mnt/build/night/LABEL/ROOT-fedora28/SPEC/soversion/V/master/root/tutorials/roofit/rf606_nllerrorhandling.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:Minization -- RooMinimizer::optimizeConst: activating const optimization
 **********
 **    1 **SET PRINT           1
 **********
 **********
 **    2 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 k           -3.00000e+01  4.00000e+00   -5.00000e+01 -1.00000e+01
     2 m0           5.29100e+00  4.50000e-03    5.20000e+00  5.30000e+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=-2417.48 FROM MIGRAD    STATUS=INITIATE        6 CALLS           7 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  k           -3.00000e+01   4.00000e+00   2.01358e-01   6.43007e+00
   2  m0           5.29100e+00   4.50000e-03   1.62481e-01   6.64912e+01
                               ERR DEF= 0.5
[#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status.
Returning maximum FCN so far (-2417.21) to force MIGRAD to back out of this region. Error log follows
Parameter values: k=-33.8074, m0=5.29014
RooArgusBG::argus[ m=m m0=m0 c=k p=0.5 ]
     getLogVal() top-level p.d.f evaluates to zero @ m=m=5.29019, m0=m0=5.29014, c=k=-33.8074, p=0.5=0.5
RooNLLVar::nll_argus_argusData[ paramSet=(k,m0) ]
     function value is NAN @ paramSet=(k = -33.8074,m0 = 5.29014)

[#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status.
Returning maximum FCN so far (-2417.21) to force MIGRAD to back out of this region. Error log follows
Parameter values: k=-36.8169, m0=5.29
RooArgusBG::argus[ m=m m0=m0 c=k p=0.5 ]
     getLogVal() top-level p.d.f evaluates to zero @ m=m=5.29019, m0=m0=5.29, c=k=-36.8169, p=0.5=0.5
RooNLLVar::nll_argus_argusData[ paramSet=(k,m0) ]
     function value is NAN @ paramSet=(k = -36.8169,m0 = 5.29)

 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=-2419.31 FROM MIGRAD    STATUS=CONVERGED      53 CALLS          54 TOTAL
                     EDM=1.01098e-06    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  k           -3.53645e+01   3.51933e+00   6.11933e-03  -3.22387e-03
   2  m0           5.29040e+00   2.62052e-04   2.99558e-04   1.05016e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  1.253e+01  1.781e-04 
  1.781e-04  6.867e-08 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.19207   1.000  0.192
        2  0.19207   0.192  1.000
 **********
 **    7 **SET ERR         0.5
 **********
 **********
 **    8 **SET PRINT           1
 **********
 **********
 **    9 **HESSE        1000
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=-2419.31 FROM HESSE     STATUS=OK             10 CALLS          64 TOTAL
                     EDM=1.01335e-06    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  k           -3.53645e+01   3.51934e+00   1.22387e-03  -2.71552e-01
   2  m0           5.29040e+00   2.62139e-04   1.19823e-05   9.40803e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  1.253e+01  1.782e-04 
  1.782e-04  6.872e-08 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.19212   1.000  0.192
        2  0.19212   0.192  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
[#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization
 **********
 **   10 **SET PRINT           1
 **********
 **********
 **   11 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 k           -3.53645e+01  3.51934e+00   -5.00000e+01 -1.00000e+01
     2 m0           5.29040e+00  1.00000e-01    5.20000e+00  5.30000e+00
 MINUIT WARNING IN PARAMETR
 ============== VARIABLE2 BROUGHT BACK INSIDE LIMITS.
 MINUIT WARNING IN PARAMETR
 ============== VARIABLE2 BROUGHT BACK INSIDE LIMITS.
 **********
 **   12 **SET ERR         0.5
 **********
 **********
 **   13 **SET PRINT           1
 **********
 **********
 **   14 **SET STR           1
 **********
 NOW USING STRATEGY  1: TRY TO BALANCE SPEED AGAINST RELIABILITY
 **********
 **   15 **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
[#0] WARNING:Minization -- RooMinimizerFcn: Minimized function has error status but is ignored
Parameter values: k=-35.3645, m0=5.28878
RooArgusBG::argus[ m=m m0=m0 c=k p=0.5 ] has 4 errors
RooNLLVar::nll_argus_argusData[ paramSet=(k,m0) ] has 1 errors

 FCN=-2419.31 FROM MIGRAD    STATUS=INITIATE        8 CALLS           9 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  k           -3.53645e+01   3.51934e+00   1.83942e-01  -3.06251e-03
   2  m0           5.29040e+00   1.00000e-01   1.56884e+00  -3.10261e-02
                               ERR DEF= 0.5
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=-2419.31 FROM MIGRAD    STATUS=CONVERGED      29 CALLS          30 TOTAL
                     EDM=9.95144e-07    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  k           -3.53641e+01   3.51933e+00   6.12353e-03  -2.59546e-03
   2  m0           5.29040e+00   2.62070e-04   2.96356e-04   1.09322e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  1.253e+01  1.782e-04 
  1.782e-04  6.868e-08 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.19209   1.000  0.192
        2  0.19209   0.192  1.000
 **********
 **   16 **SET ERR         0.5
 **********
 **********
 **   17 **SET PRINT           1
 **********
 **********
 **   18 **HESSE        1000
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=-2419.31 FROM HESSE     STATUS=OK             10 CALLS          40 TOTAL
                     EDM=9.96715e-07    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  k           -3.53641e+01   3.51933e+00   2.44941e-04  -2.71530e-01
   2  m0           5.29040e+00   2.62154e-04   1.18542e-05   9.40803e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  2    ERR DEF=0.5
  1.253e+01  1.783e-04 
  1.783e-04  6.873e-08 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2
        1  0.19212   1.000  0.192
        2  0.19212   0.192  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization