␛[1mRooFit v3.60 -- Developed by Wouter Verkerke and David Kirkby␛[0m
Copyright (C) 2000-2013 NIKHEF, University of California & Stanford University
All rights reserved, please read http://roofit.sourceforge.net/license.txt
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: activating const optimization
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** 1 **SET PRINT 1
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** 2 **SET NOGRAD
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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
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** 3 **SET ERR 0.5
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** 4 **SET PRINT 1
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** 5 **SET STR 1
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NOW USING STRATEGY 1: TRY TO BALANCE SPEED AGAINST RELIABILITY
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** 6 **MIGRAD 1000 1
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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
RooAbsMinimizerFcn: 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)
RooAbsMinimizerFcn: 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=-36.6878 m0=5.29012
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=5.29012, c=k=-36.6878, p=0.5=0.5
RooNLLVar::nll_argus_argusData[ paramSet=(k,m0) ]
function value is NAN @ paramSet=(k = -36.6878,m0 = 5.29012)
MIGRAD MINIMIZATION HAS CONVERGED.
MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
COVARIANCE MATRIX CALCULATED SUCCESSFULLY
FCN=-2419.31 FROM MIGRAD STATUS=CONVERGED 44 CALLS 45 TOTAL
EDM=1.16119e-05 STRATEGY= 1 ERROR MATRIX ACCURATE
EXT PARAMETER STEP FIRST
NO. NAME VALUE ERROR SIZE DERIVATIVE
1 k -3.53724e+01 3.51965e+00 6.12703e-03 -1.66396e-02
2 m0 5.29040e+00 2.62256e-04 3.09448e-04 2.47503e-01
ERR DEF= 0.5
EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 2 ERR DEF=0.5
1.253e+01 1.785e-04
1.785e-04 6.878e-08
PARAMETER CORRELATION COEFFICIENTS
NO. GLOBAL 1 2
1 0.19224 1.000 0.192
2 0.19224 0.192 1.000
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** 7 **SET ERR 0.5
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** 8 **SET PRINT 1
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** 9 **HESSE 1000
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COVARIANCE MATRIX CALCULATED SUCCESSFULLY
FCN=-2419.31 FROM HESSE STATUS=OK 10 CALLS 55 TOTAL
EDM=1.16219e-05 STRATEGY= 1 ERROR MATRIX ACCURATE
EXT PARAMETER INTERNAL INTERNAL
NO. NAME VALUE ERROR STEP SIZE VALUE
1 k -3.53724e+01 3.51966e+00 1.22541e-03 -2.71960e-01
2 m0 5.29040e+00 2.62349e-04 1.23779e-05 9.40810e-01
ERR DEF= 0.5
EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 2 ERR DEF=0.5
1.253e+01 1.786e-04
1.786e-04 6.883e-08
PARAMETER CORRELATION COEFFICIENTS
NO. GLOBAL 1 2
1 0.19229 1.000 0.192
2 0.19229 0.192 1.000
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: deactivating const optimization
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: activating const optimization
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** 10 **SET PRINT 1
**********
**********
** 11 **SET NOGRAD
**********
PARAMETER DEFINITIONS:
NO. NAME VALUE STEP SIZE LIMITS
1 k -3.53724e+01 3.51966e+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.
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** 12 **SET ERR 0.5
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** 13 **SET PRINT 1
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** 14 **SET STR 1
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NOW USING STRATEGY 1: TRY TO BALANCE SPEED AGAINST RELIABILITY
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** 15 **MIGRAD 1000 1
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FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4.
START MIGRAD MINIMIZATION. STRATEGY 1. CONVERGENCE WHEN EDM .LT. 1.00e-03
RooAbsMinimizerFcn: Minimized function has error status but is ignored.
Parameter values: k=-35.3724 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 -3.53724e+01 3.51966e+00 1.83981e-01 -1.64778e-02
2 m0 5.29040e+00 1.00000e-01 1.56884e+00 1.11846e-01
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 28 CALLS 29 TOTAL
EDM=4.57045e-07 STRATEGY= 1 ERROR MATRIX ACCURATE
EXT PARAMETER STEP FIRST
NO. NAME VALUE ERROR SIZE DERIVATIVE
1 k -3.53621e+01 3.51925e+00 6.12459e-03 8.76390e-04
2 m0 5.29040e+00 2.62011e-04 2.96587e-04 7.04254e-02
ERR DEF= 0.5
EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 2 ERR DEF=0.5
1.253e+01 1.781e-04
1.781e-04 6.865e-08
PARAMETER CORRELATION COEFFICIENTS
NO. GLOBAL 1 2
1 0.19204 1.000 0.192
2 0.19204 0.192 1.000
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** 16 **SET ERR 0.5
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** 17 **SET PRINT 1
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** 18 **HESSE 1000
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COVARIANCE MATRIX CALCULATED SUCCESSFULLY
FCN=-2419.31 FROM HESSE STATUS=OK 10 CALLS 39 TOTAL
EDM=4.58038e-07 STRATEGY= 1 ERROR MATRIX ACCURATE
EXT PARAMETER INTERNAL INTERNAL
NO. NAME VALUE ERROR STEP SIZE VALUE
1 k -3.53621e+01 3.51925e+00 2.44984e-04 -2.71425e-01
2 m0 5.29040e+00 2.62096e-04 1.18635e-05 9.40801e-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 6.870e-08
PARAMETER CORRELATION COEFFICIENTS
NO. GLOBAL 1 2
1 0.19207 1.000 0.192
2 0.19207 0.192 1.000
[#1] INFO:Minimization -- RooAbsMinimizerFcn::setOptimizeConst: deactivating const optimization