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cobyla-orig-double.out
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cobyla-orig-double.out
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Output from test problem 1 (Simple quadratic)
Normal return from subroutine COBYLA
NFVALS = 37 F = 2.996516E-05 MAXCV = 0.000000E+00
X =-1.000800E+00 4.854114E-03
Least squares error in variables = 4.919624E-03
Normal return from subroutine COBYLA
NFVALS = 61 F = 1.003486E-07 MAXCV = 0.000000E+00
X =-9.999334E-01 2.366462E-04
Least squares error in variables = 2.458376E-04
------------------------------------------------------------------
Output from test problem 2 (2D unit circle calculation)
Normal return from subroutine COBYLA
NFVALS = 37 F =-4.999994E-01 MAXCV = 1.999501E-06
X = 7.062159E-01 -7.079980E-01
Least squares error in variables = 1.260168E-03
Normal return from subroutine COBYLA
NFVALS = 46 F =-5.000000E-01 MAXCV = 1.999878E-08
X = 7.070082E-01 -7.072054E-01
Least squares error in variables = 1.394648E-04
------------------------------------------------------------------
Output from test problem 3 (3D ellipsoid calculation)
Normal return from subroutine COBYLA
NFVALS = 52 F =-7.856687E-02 MAXCV = 6.190056E-06
X = 5.780286E-01 4.069225E-01 -3.340246E-01
Least squares error in variables = 1.641872E-03
Normal return from subroutine COBYLA
NFVALS = 65 F =-7.856742E-02 MAXCV = 4.522432E-08
X = 5.773187E-01 4.083389E-01 -3.332776E-01
Least squares error in variables = 1.109372E-04
------------------------------------------------------------------
Output from test problem 4 (Weak Rosenbrock)
Normal return from subroutine COBYLA
NFVALS = 105 F = 4.696841E-05 MAXCV = 0.000000E+00
X =-9.933327E-01 9.882959E-01
Least squares error in variables = 1.346992E-02
Normal return from subroutine COBYLA
NFVALS = 155 F = 1.306424E-07 MAXCV = 0.000000E+00
X =-9.996437E-01 9.993486E-01
Least squares error in variables = 7.424763E-04
------------------------------------------------------------------
Output from test problem 5 (Intermediate Rosenbrock)
Normal return from subroutine COBYLA
NFVALS = 338 F = 4.232543E-03 MAXCV = 0.000000E+00
X =-9.367514E-01 8.726849E-01
Least squares error in variables = 1.421601E-01
Normal return from subroutine COBYLA
NFVALS = 699 F = 8.279253E-05 MAXCV = 0.000000E+00
X =-9.910989E-01 9.816801E-01
Least squares error in variables = 2.036779E-02
------------------------------------------------------------------
Output from test problem 6 (Equation (9.1.15) in Fletcher)
Normal return from subroutine COBYLA
NFVALS = 30 F =-1.414216E+00 MAXCV = 2.950397E-06
X = 7.071947E-01 7.070209E-01
Least squares error in variables = 1.229432E-04
Normal return from subroutine COBYLA
NFVALS = 41 F =-1.414214E+00 MAXCV = 2.000086E-08
X = 7.071084E-01 7.071052E-01
Least squares error in variables = 2.229808E-06
------------------------------------------------------------------
Output from test problem 7 (Equation (14.4.2) in Fletcher)
Normal return from subroutine COBYLA
NFVALS = 28 F =-2.999881E+00 MAXCV = 0.000000E+00
X = 1.841394E-17 -2.999881E+00 -2.999881E+00
Least squares error in variables = 1.688430E-04
Normal return from subroutine COBYLA
NFVALS = 32 F =-3.000000E+00 MAXCV = 0.000000E+00
X = 1.745569E-17 -3.000000E+00 -3.000000E+00
Least squares error in variables = 2.996662E-09
------------------------------------------------------------------
Output from test problem 8 (Rosen-Suzuki)
Normal return from subroutine COBYLA
NFVALS = 69 F =-4.400002E+01 MAXCV = 6.484421E-06
X =-8.038091E-05 9.998587E-01 2.000100E+00 -9.999099E-01
Least squares error in variables = 2.108421E-04
Normal return from subroutine COBYLA
NFVALS = 86 F =-4.400000E+01 MAXCV = 3.042309E-08
X =-3.629933E-05 9.999862E-01 2.000030E+00 -9.999669E-01
Least squares error in variables = 5.912239E-05
------------------------------------------------------------------
Output from test problem 9 (Hock and Schittkowski 100)
Normal return from subroutine COBYLA
NFVALS = 241 F = 6.806301E+02 MAXCV = 1.008205E-05
X = 2.331286E+00 1.951228E+00 -4.719463E-01 4.365556E+00 -6.232999E-01
1.038174E+00 1.594236E+00
Least squares error in variables = 5.778029E-03
Normal return from subroutine COBYLA
NFVALS = 308 F = 6.806301E+02 MAXCV = 1.601943E-07
X = 2.330516E+00 1.951365E+00 -4.773138E-01 4.365738E+00 -6.245104E-01
1.038216E+00 1.594247E+00
Least squares error in variables = 2.459564E-04
------------------------------------------------------------------
Output from test problem 10 (Hexagon area)
Normal return from subroutine COBYLA
NFVALS = 165 F =-8.660253E-01 MAXCV = 1.159058E-07
X = 6.882718E-01 7.254530E-01 -2.840693E-01 9.588036E-01 6.883136E-01
7.254131E-01 -2.841248E-01 9.587874E-01 -2.591632E-20
Least squares error in variables = 5.782992E-05
Normal return from subroutine COBYLA
NFVALS = 207 F =-8.660254E-01 MAXCV = 8.424326E-09
X = 6.883578E-01 7.253713E-01 -2.840590E-01 9.588068E-01 6.883215E-01
7.254057E-01 -2.840110E-01 9.588210E-01 2.935137E-21
Least squares error in variables = 5.005171E-05
------------------------------------------------------------------