Execution Time2.54s

Test: tutorial-roostats-MultivariateGaussianTest (Passed)
Build: master-x86_64-fedora31-gcc9 (root-fedora-31-1.cern.ch) on 2019-11-14 00:48:30

Test Timing: Passed
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Processing /build/night/LABEL/ROOT-fedora31/SPEC/cxx17/V/master/root/tutorials/roostats/MultivariateGaussianTest.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 mu_x0        0.00000e+00  4.00000e-01   -2.00000e+00  2.00000e+00
     2 mu_x1        0.00000e+00  4.00000e-01   -2.00000e+00  2.00000e+00
     3 mu_x2        0.00000e+00  4.00000e-01   -2.00000e+00  2.00000e+00
     4 mu_x3        0.00000e+00  4.00000e-01   -2.00000e+00  2.00000e+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        2000           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=707.822 FROM MIGRAD    STATUS=INITIATE       14 CALLS          15 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  mu_x0        0.00000e+00   4.00000e-01   2.01358e-01  -9.83942e+00
   2  mu_x1        0.00000e+00   4.00000e-01   2.01358e-01  -1.25127e+01
   3  mu_x2        0.00000e+00   4.00000e-01   2.01358e-01   9.88572e+00
   4  mu_x3        0.00000e+00   4.00000e-01   2.01358e-01  -4.09155e+00
                               ERR DEF= 0.5
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=706.56 FROM MIGRAD    STATUS=CONVERGED      65 CALLS          66 TOTAL
                     EDM=1.95881e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  mu_x0        1.80728e-01   1.72980e-01   1.42731e-03  -2.59592e-02
   2  mu_x1        2.07351e-01   1.72978e-01   1.42884e-03  -3.69006e-02
   3  mu_x2       -1.59412e-02   1.72984e-01   1.42230e-03   3.21539e-02
   4  mu_x3        1.23430e-01   1.72982e-01   1.42472e-03  -8.04153e-03
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  4    ERR DEF=0.5
  3.000e-02  9.997e-03  9.998e-03  9.997e-03 
  9.997e-03  3.000e-02  9.998e-03  9.997e-03 
  9.998e-03  9.998e-03  3.000e-02  9.998e-03 
  9.997e-03  9.997e-03  9.998e-03  3.000e-02 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3      4
        1  0.44715   1.000  0.333  0.333  0.333
        2  0.44715   0.333  1.000  0.333  0.333
        3  0.44717   0.333  0.333  1.000  0.333
        4  0.44716   0.333  0.333  0.333  1.000
 **********
 **    7 **SET ERR         0.5
 **********
 **********
 **    8 **SET PRINT           1
 **********
 **********
 **    9 **HESSE        2000
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=706.56 FROM HESSE     STATUS=OK             23 CALLS          89 TOTAL
                     EDM=1.95881e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  mu_x0        1.80728e-01   1.72984e-01   2.85462e-04   9.04875e-02
   2  mu_x1        2.07351e-01   1.72982e-01   2.85769e-04   1.03862e-01
   3  mu_x2       -1.59412e-02   1.72987e-01   2.84460e-04  -7.97069e-03
   4  mu_x3        1.23430e-01   1.72986e-01   2.84944e-04   6.17540e-02
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  4    ERR DEF=0.5
  3.000e-02  9.999e-03  9.999e-03  9.999e-03 
  9.999e-03  3.000e-02  9.999e-03  9.999e-03 
  9.999e-03  9.999e-03  3.000e-02  9.999e-03 
  9.999e-03  9.999e-03  9.999e-03  3.000e-02 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3      4
        1  0.44720   1.000  0.333  0.333  0.333
        2  0.44719   0.333  1.000  0.333  0.333
        3  0.44720   0.333  0.333  1.000  0.333
        4  0.44720   0.333  0.333  0.333  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
[#1] INFO:Minization -- createNLL: caching constraint set under name CONSTR_OF_PDF_mvg_FOR_OBS_x0:x1:x2:x3 with 0 entries
Metropolis-Hastings progress: ....................................................................................................
[#1] INFO:Eval -- Proposal acceptance rate: 37.1%
[#1] INFO:Eval -- Number of steps in chain: 3710
[#1] INFO:Minization -- createNLL picked up cached consraints from workspace with 0 entries
[#0] PROGRESS:Minization -- ProfileLikelihoodCalcultor::DoGLobalFit - find MLE 
[#0] PROGRESS:Minization -- ProfileLikelihoodCalcultor::DoMinimizeNLL - using Minuit / Migrad with strategy 1
[#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization
[#1] INFO:Minization -- 
  RooFitResult: minimized FCN value: 706.56, estimated distance to minimum: 1.16082e-08
                covariance matrix quality: Full, accurate covariance matrix
                Status : MINIMIZE=0 

    Floating Parameter    FinalValue +/-  Error   
  --------------------  --------------------------
                 mu_x0    1.8119e-01 +/-  1.73e-01
                 mu_x1    2.0792e-01 +/-  1.73e-01
                 mu_x2   -1.6078e-02 +/-  1.73e-01
                 mu_x3    1.2370e-01 +/-  1.73e-01

[#1] INFO:Minization -- RooProfileLL::evaluate(nll_mvg_mvgData_Profile[mu_x0,mu_x1]) Creating instance of MINUIT
[#1] INFO:Minization -- RooProfileLL::evaluate(nll_mvg_mvgData_Profile[mu_x0,mu_x1]) determining minimum likelihood for current configurations w.r.t all observable
[#1] INFO:Minization -- RooProfileLL::evaluate(nll_mvg_mvgData_Profile[mu_x0,mu_x1]) minimum found at (mu_x0=0.181184, mu_x1=0.207917)
..[#1] INFO:Minization -- LikelihoodInterval - Finding the contour of mu_x0 ( 0 ) and mu_x1 ( 1 ) 
MCMC interval on p0: [-0.28, 0.6]
MCMC interval on p1: [-0.28, 0.6]
Real time 0:00:01, CP time 1.560