Execution Time0.59s

Test: mathcore-testMinim (Passed)
Build: master-x86_64-mac1014-clang100-opt-exp-cxxmod (macitois21.cern.ch) on 2019-11-14 00:07:23

Test Timing: Passed
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Test output
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	ROSENBROCK function test


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	Test new ROOT::Math::Minimizer
	Minimizer is Minuit  
 **********
 **    1 **SET PRINT           0
 **********
 **********
 **    2 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 x0          -1.00000e+00  1.00000e-02     no limits
     2 x1           1.20000e+00  1.00000e-02     no limits
 **********
 **    3 **SET ERR           1
 **********
 **********
 **    4 **SET PRINT           0
 **********
 **********
 **    5 **SET STR           1
 **********
 **********
 **    6 **MIGRAD           0       0.001
 **********
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 FCN=2.25777e-08 FROM MIGRAD    STATUS=CONVERGED     173 CALLS         174 TOTAL
                     EDM=4.53436e-08    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  x0           9.99892e-01   1.00386e+00   2.44090e-05   3.97495e-03
   2  x1           9.99774e-01   2.01001e+00   4.88281e-05  -2.09540e-03

NCalls: 	174 , 0	MinValue: 	2.25776622547807543e-08	Edm: 	4.53436246216943088e-08
Time:   	0.411973 , 0.41
Minimum X values
	0.999892292688 , 0.999774119956

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	Test new ROOT::Math::Minimizer
	Minimizer is Minuit2  
Minuit2Minimizer: Minimize with max-calls 420 convergence for edm < 0.001 strategy 1
Minuit2Minimizer : Valid minimum - status = 0
FVAL  = 1.84172281656905818e-08
Edm   = 1.8496132831401442e-08
Nfcn  = 174
x0	  = 0.999903	 +/-  1.00396
x1	  = 0.999796	 +/-  2.01024

NCalls: 	174 , 0	MinValue: 	1.84172281656905818e-08	Edm: 	1.8496132831401442e-08
Time:   	0.0118501 , 0.02
Minimum X values
	0.999902576171 , 0.999795714174

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	Test new ROOT::Math::Minimizer
	Minimizer is Minuit2  BFGS
Minuit2Minimizer: Minimize with max-calls 420 convergence for edm < 0.001 strategy 1
Minuit2Minimizer : Valid minimum - status = 0
FVAL  = 5.44199478928389537e-07
Edm   = 5.50733470267163876e-07
Nfcn  = 179
x0	  = 0.999274	 +/-  1.00622
x1	  = 0.998561	 +/-  2.01349

NCalls: 	179 , 0	MinValue: 	5.44199478928389537e-07	Edm: 	5.50733470267163876e-07
Time:   	0.000365973 , 0
Minimum X values
	0.999273569811 , 0.998560512034

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	Test new ROOT::Math::Minimizer
	Minimizer is GSLMultiMin  ConjugateFR
Minimize using GSLMinimizer conjugate_fr
GSLMinimizer: Minimum Found
FVAL         = 1.08152978612980382e-07
Niterations  = 149
NCalls     = 229
x0	  = 0.999671
x1	  = 0.999342

NCalls: 	2549 , 0	MinValue: 	1.08152978612980382e-07	Edm: 	0
Time:   	0.0161011 , 0.02
Minimum X values
	0.999671395552 , 0.999341587234

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	Test new ROOT::Math::Minimizer
	Minimizer is GSLMultiMin  ConjugatePR
Minimize using GSLMinimizer conjugate_pr
GSLMinimizer: Minimum Found
FVAL         = 6.59675943345765614e-07
Niterations  = 120
NCalls     = 189
x0	  = 0.999189
x1	  = 0.998374

NCalls: 	2077 , 0	MinValue: 	6.59675943345765614e-07	Edm: 	0
Time:   	0.000192881 , 0
Minimum X values
	0.999188987016 , 0.99837423418

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	Test new ROOT::Math::Minimizer
	Minimizer is GSLMultiMin  BFGS
Minimize using GSLMinimizer vector_bfgs
GSLMinimizer: Minimum Found
FVAL         = 9.46161770707418159e-12
Niterations  = 123
NCalls     = 200
x0	  = 0.999997
x1	  = 0.999994

NCalls: 	2180 , 0	MinValue: 	9.46161770707418159e-12	Edm: 	0
Time:   	0.000209093 , 0
Minimum X values
	0.999996926483 , 0.999993840683

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	Test new ROOT::Math::Minimizer
	Minimizer is GSLMultiMin  BFGS2
Minimize using GSLMinimizer vector_bfgs2
GSLMinimizer: Minimum Found
FVAL         = 2.88475324793109286e-10
Niterations  = 20
NCalls     = 74
x0	  = 1.00001
x1	  = 1.00001

NCalls: 	706 , 0	MinValue: 	2.88475324793109286e-10	Edm: 	0
Time:   	0.000144005 , 0
Minimum X values
	1.00000603323 , 1.00001365419

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testMinim :	 OK