Execution Time0.69s

Test: tutorial-roofit-rf604_constraints (Passed)
Build: PR-4624-x86_64-ubuntu16-gcc54-opt (sft-ubuntu-1604-4) on 2019-11-14 19:02:07
Repository revision: ee743e1638624a8a6fed6adde874e58bb5acc139

Test Timing: Passed
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Processing /mnt/build/workspace/root-pullrequests-build/root/tutorials/roofit/rf604_constraints.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] INFO:Minization --  The following expressions have been identified as constant and will be precalculated and cached: (poly)
[#1] INFO:Minization --  The following expressions will be evaluated in cache-and-track mode: (gauss)
 **********
 **    1 **SET PRINT           1
 **********
 **********
 **    2 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 f            5.00000e-01  1.00000e-01    0.00000e+00  1.00000e+00
     2 m            0.00000e+00  2.00000e+00   -1.00000e+01  1.00000e+01
     3 s            2.00000e+00  9.50000e-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        1500           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=136.523 FROM MIGRAD    STATUS=INITIATE       10 CALLS          11 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            5.00000e-01   1.00000e-01   2.01358e-01  -3.71768e+00
   2  m            0.00000e+00   2.00000e+00   2.01358e-01  -2.53753e+01
   3  s            2.00000e+00   9.50000e-01   2.51381e-01  -1.22085e+00
                               ERR DEF= 0.5
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=134.849 FROM MIGRAD    STATUS=CONVERGED      50 CALLS          51 TOTAL
                     EDM=4.23315e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            6.49867e-01   1.21447e-01   1.78337e-03  -1.77163e-02
   2  m            7.18243e-01   4.96576e-01   3.89020e-04   8.83234e-02
   3  s            2.18801e+00   4.61197e-01   7.70631e-04   3.46910e-03
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  1.508e-02 -6.689e-03  2.798e-02 
 -6.689e-03  2.468e-01 -3.900e-02 
  2.798e-02 -3.900e-02  2.136e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.49373   1.000 -0.110  0.493
        2  0.17244  -0.110  1.000 -0.170
        3  0.50660   0.493 -0.170  1.000
 **********
 **    7 **SET ERR         0.5
 **********
 **********
 **    8 **SET PRINT           1
 **********
 **********
 **    9 **HESSE        1500
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=134.849 FROM HESSE     STATUS=OK             16 CALLS          67 TOTAL
                     EDM=4.23315e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  f            6.49867e-01   1.21452e-01   3.56674e-04   3.04414e-01
   2  m            7.18243e-01   4.96642e-01   7.78041e-05   7.18862e-02
   3  s            2.18801e+00   4.61289e-01   1.54126e-04  -6.16495e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  1.508e-02 -6.686e-03  2.800e-02 
 -6.686e-03  2.469e-01 -3.921e-02 
  2.800e-02 -3.921e-02  2.137e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.49379   1.000 -0.110  0.493
        2  0.17319  -0.110  1.000 -0.171
        3  0.50690   0.493 -0.171  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
[#1] INFO:Minization --  Including the following constraint terms in minimization: (fconstraint)
[#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_modelc_modelData_with_constr) Summation contains a RooNLLVar, using its error level
[#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization
[#1] INFO:Minization --  The following expressions have been identified as constant and will be precalculated and cached: (poly)
[#1] INFO:Minization --  The following expressions will be evaluated in cache-and-track mode: (gauss)
 **********
 **   10 **SET PRINT           1
 **********
 **********
 **   11 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 f            6.49867e-01  1.21452e-01    0.00000e+00  1.00000e+00
     2 m            7.18243e-01  4.96642e-01   -1.00000e+01  1.00000e+01
     3 s            2.18801e+00  4.61289e-01    1.00000e-01  1.00000e+01
 **********
 **   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        1500           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=134.268 FROM MIGRAD    STATUS=INITIATE       10 CALLS          11 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            6.49867e-01   1.21452e-01   2.58356e-01  -1.80809e+00
   2  m            7.18243e-01   4.96642e-01   4.98137e-02   8.83296e-02
   3  s            2.18801e+00   4.61289e-01   1.14852e-01   3.40505e-03
                               ERR DEF= 0.5
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=134.19 FROM MIGRAD    STATUS=CONVERGED      48 CALLS          49 TOTAL
                     EDM=7.15556e-07    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            6.90394e-01   1.01488e-01   1.56024e-03  -2.66326e-03
   2  m            6.95291e-01   4.98410e-01   3.92779e-04   4.60363e-03
   3  s            2.26976e+00   4.75435e-01   8.11598e-04  -2.57087e-03
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  1.047e-02 -6.212e-03  2.307e-02 
 -6.212e-03  2.486e-01 -4.460e-02 
  2.307e-02 -4.460e-02  2.271e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.47437   1.000 -0.122  0.473
        2  0.19139  -0.122  1.000 -0.188
        3  0.49100   0.473 -0.188  1.000
 **********
 **   16 **SET ERR         0.5
 **********
 **********
 **   17 **SET PRINT           1
 **********
 **********
 **   18 **HESSE        1500
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=134.19 FROM HESSE     STATUS=OK             16 CALLS          65 TOTAL
                     EDM=7.15613e-07    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  f            6.90394e-01   1.01490e-01   3.12047e-04   3.90649e-01
   2  m            6.95291e-01   4.98516e-01   7.85557e-05   6.95852e-02
   3  s            2.26976e+00   4.75547e-01   1.62320e-04  -5.96397e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  1.047e-02 -6.221e-03  2.308e-02 
 -6.221e-03  2.487e-01 -4.490e-02 
  2.308e-02 -4.490e-02  2.272e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.47441   1.000 -0.122  0.473
        2  0.19247  -0.122  1.000 -0.189
        3  0.49137   0.473 -0.189  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
[#1] INFO:Minization --  Including the following constraint terms in minimization: (fconstext)
[#1] INFO:Fitting -- RooAddition::defaultErrorLevel(nll_model_modelData_with_constr) Summation contains a RooNLLVar, using its error level
[#1] INFO:Minization -- RooMinimizer::optimizeConst: activating const optimization
[#1] INFO:Minization --  The following expressions have been identified as constant and will be precalculated and cached: (poly)
[#1] INFO:Minization --  The following expressions will be evaluated in cache-and-track mode: (gauss)
 **********
 **   19 **SET PRINT           1
 **********
 **********
 **   20 **SET NOGRAD
 **********
 PARAMETER DEFINITIONS:
    NO.   NAME         VALUE      STEP SIZE      LIMITS
     1 f            6.90394e-01  1.01490e-01    0.00000e+00  1.00000e+00
     2 m            6.95291e-01  4.98516e-01   -1.00000e+01  1.00000e+01
     3 s            2.26976e+00  4.75547e-01    1.00000e-01  1.00000e+01
 **********
 **   21 **SET ERR         0.5
 **********
 **********
 **   22 **SET PRINT           1
 **********
 **********
 **   23 **SET STR           1
 **********
 NOW USING STRATEGY  1: TRY TO BALANCE SPEED AGAINST RELIABILITY
 **********
 **   24 **MIGRAD        1500           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=145.521 FROM MIGRAD    STATUS=INITIATE       10 CALLS          11 TOTAL
                     EDM= unknown      STRATEGY= 1      NO ERROR MATRIX       
  EXT PARAMETER               CURRENT GUESS       STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            6.90394e-01   1.01490e-01   2.22303e-01   2.39366e+01
   2  m            6.95291e-01   4.98516e-01   4.99937e-02   4.60680e-03
   3  s            2.26976e+00   4.75547e-01   1.16751e-01  -2.63987e-03
                               ERR DEF= 0.5
 MIGRAD MINIMIZATION HAS CONVERGED.
 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX.
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=137.195 FROM MIGRAD    STATUS=CONVERGED      52 CALLS          53 TOTAL
                     EDM=4.81135e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  f            3.61995e-01   8.14207e-02   1.26319e-03  -1.14476e-02
   2  m            7.06198e-01   5.87858e-01   4.68561e-04   7.19385e-02
   3  s            1.70830e+00   4.74684e-01   9.56739e-04   4.09583e-02
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  6.694e-03  5.868e-03  1.544e-02 
  5.868e-03  3.460e-01  4.994e-02 
  1.544e-02  4.994e-02  2.266e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.39975   1.000  0.122  0.396
        2  0.18688   0.122  1.000  0.178
        3  0.41743   0.396  0.178  1.000
 **********
 **   25 **SET ERR         0.5
 **********
 **********
 **   26 **SET PRINT           1
 **********
 **********
 **   27 **HESSE        1500
 **********
 COVARIANCE MATRIX CALCULATED SUCCESSFULLY
 FCN=137.195 FROM HESSE     STATUS=OK             16 CALLS          69 TOTAL
                     EDM=4.81665e-05    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                INTERNAL      INTERNAL  
  NO.   NAME      VALUE            ERROR       STEP SIZE       VALUE   
   1  f            3.61995e-01   8.14561e-02   2.52637e-04  -2.79640e-01
   2  m            7.06198e-01   5.87996e-01   9.37122e-05   7.06786e-02
   3  s            1.70830e+00   4.74927e-01   1.91348e-04  -7.41089e-01
                               ERR DEF= 0.5
 EXTERNAL ERROR MATRIX.    NDIM=  25    NPAR=  3    ERR DEF=0.5
  6.700e-03  5.921e-03  1.549e-02 
  5.921e-03  3.461e-01  5.029e-02 
  1.549e-02  5.029e-02  2.268e-01 
 PARAMETER  CORRELATION COEFFICIENTS  
       NO.  GLOBAL      1      2      3
        1  0.40067   1.000  0.123  0.397
        2  0.18809   0.123  1.000  0.179
        3  0.41846   0.397  0.179  1.000
[#1] INFO:Minization -- RooMinimizer::optimizeConst: deactivating const optimization
fit result without constraint (data generated at f=0.5)

  RooFitResult: minimized FCN value: 134.849, estimated distance to minimum: 4.23315e-05
                covariance matrix quality: Full, accurate covariance matrix
                Status : MINIMIZE=0 HESSE=0 

    Floating Parameter  InitialValue    FinalValue +/-  Error     GblCorr.
  --------------------  ------------  --------------------------  --------
                     f    5.0000e-01    6.4987e-01 +/-  1.21e-01  <none>
                     m    0.0000e+00    7.1824e-01 +/-  4.97e-01  <none>
                     s    2.0000e+00    2.1880e+00 +/-  4.61e-01  <none>

fit result with internal constraint (data generated at f=0.5, constraint is f=0.8+/-0.2)

  RooFitResult: minimized FCN value: 134.19, estimated distance to minimum: 7.15613e-07
                covariance matrix quality: Full, accurate covariance matrix
                Status : MINIMIZE=0 HESSE=0 

    Floating Parameter  InitialValue    FinalValue +/-  Error     GblCorr.
  --------------------  ------------  --------------------------  --------
                     f    6.4987e-01    6.9039e-01 +/-  1.01e-01  <none>
                     m    7.1824e-01    6.9529e-01 +/-  4.99e-01  <none>
                     s    2.1880e+00    2.2698e+00 +/-  4.76e-01  <none>

fit result with (another) external constraint (data generated at f=0.5, constraint is f=0.2+/-0.1)

  RooFitResult: minimized FCN value: 137.195, estimated distance to minimum: 4.81665e-05
                covariance matrix quality: Full, accurate covariance matrix
                Status : MINIMIZE=0 HESSE=0 

    Floating Parameter  InitialValue    FinalValue +/-  Error     GblCorr.
  --------------------  ------------  --------------------------  --------
                     f    6.9039e-01    3.6200e-01 +/-  8.15e-02  <none>
                     m    6.9529e-01    7.0620e-01 +/-  5.88e-01  <none>
                     s    2.2698e+00    1.7083e+00 +/-  4.75e-01  <none>