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cobyla-orig-single.out
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cobyla-orig-single.out
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Output from test problem 1 (Simple quadratic)
Normal return from subroutine COBYLA
NFVALS = 37 F = 1.809750E-05 MAXCV = 0.000000E+00
X =-1.000879E+00 3.220609E-03
Least squares error in variables = 3.338389E-03
Normal return from subroutine COBYLA
NFVALS = 65 F = 1.153291E-07 MAXCV = 0.000000E+00
X =-9.999341E-01 2.682342E-04
Least squares error in variables = 2.762020E-04
------------------------------------------------------------------
Output from test problem 2 (2D unit circle calculation)
Normal return from subroutine COBYLA
NFVALS = 37 F =-4.999994E-01 MAXCV = 2.026558E-06
X = 7.062163E-01 -7.079976E-01
Least squares error in variables = 1.259601E-03
Normal return from subroutine COBYLA
NFVALS = 44 F =-5.000000E-01 MAXCV = 5.960464E-08
X = 7.071500E-01 -7.070636E-01
Least squares error in variables = 6.107080E-05
------------------------------------------------------------------
Output from test problem 3 (3D ellipsoid calculation)
Normal return from subroutine COBYLA
NFVALS = 52 F =-7.856688E-02 MAXCV = 6.288290E-06
X = 5.780203E-01 4.069204E-01 -3.340311E-01
Least squares error in variables = 1.642899E-03
Normal return from subroutine COBYLA
NFVALS = 65 F =-7.856742E-02 MAXCV = 8.940697E-08
X = 5.773363E-01 4.082997E-01 -3.332995E-01
Least squares error in variables = 6.312904E-05
------------------------------------------------------------------
Output from test problem 4 (Weak Rosenbrock)
Normal return from subroutine COBYLA
NFVALS = 100 F = 3.125441E-05 MAXCV = 0.000000E+00
X =-9.958720E-01 9.879909E-01
Least squares error in variables = 1.269875E-02
Normal return from subroutine COBYLA
NFVALS = 173 F = 6.409362E-07 MAXCV = 0.000000E+00
X =-9.994782E-01 9.983495E-01
Least squares error in variables = 1.730967E-03
------------------------------------------------------------------
Output from test problem 5 (Intermediate Rosenbrock)
Normal return from subroutine COBYLA
NFVALS = 347 F = 4.008353E-03 MAXCV = 0.000000E+00
X =-9.366965E-01 8.777190E-01
Least squares error in variables = 1.376952E-01
Normal return from subroutine COBYLA
NFVALS = 698 F = 9.516375E-05 MAXCV = 0.000000E+00
X =-9.904447E-01 9.803594E-01
Least squares error in variables = 2.184159E-02
------------------------------------------------------------------
Output from test problem 6 (Equation (9.1.15) in Fletcher)
Normal return from subroutine COBYLA
NFVALS = 30 F =-1.414216E+00 MAXCV = 2.950430E-06
X = 7.071948E-01 7.070208E-01
Least squares error in variables = 1.230355E-04
Normal return from subroutine COBYLA
NFVALS = 40 F =-1.414214E+00 MAXCV = 0.000000E+00
X = 7.071791E-01 7.070344E-01
Least squares error in variables = 1.023325E-04
------------------------------------------------------------------
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 = 1.362514E-08 -2.999881E+00 -2.999881E+00
Least squares error in variables = 1.689246E-04
Normal return from subroutine COBYLA
NFVALS = 32 F =-3.000046E+00 MAXCV = 4.673004E-05
X = 1.207445E-08 -3.000000E+00 -3.000046E+00
Least squares error in variables = 4.649224E-05
------------------------------------------------------------------
Output from test problem 8 (Rosen-Suzuki)
Normal return from subroutine COBYLA
NFVALS = 66 F =-4.400000E+01 MAXCV = 3.099442E-06
X =-6.020486E-04 9.995968E-01 2.000546E+00 -9.994259E-01
Least squares error in variables = 1.073541E-03
Normal return from subroutine COBYLA
NFVALS = 79 F =-4.400000E+01 MAXCV = 1.251698E-06
X =-2.246869E-04 9.996516E-01 2.000260E+00 -9.997578E-01
Least squares error in variables = 5.460466E-04
------------------------------------------------------------------
Output from test problem 9 (Hock and Schittkowski 100)
Normal return from subroutine COBYLA
NFVALS = 208 F = 6.806301E+02 MAXCV = 4.053116E-06
X = 2.330593E+00 1.951539E+00 -4.734516E-01 4.365437E+00 -6.264274E-01
1.037488E+00 1.593289E+00
Least squares error in variables = 4.680154E-03
Normal return from subroutine COBYLA
NFVALS = 226 F = 6.806301E+02 MAXCV = 1.430511E-05
X = 2.330569E+00 1.951836E+00 -4.744338E-01 4.364466E+00 -6.246935E-01
1.035748E+00 1.592556E+00
Least squares error in variables = 4.469852E-03
------------------------------------------------------------------
Output from test problem 10 (Hexagon area)
Normal return from subroutine COBYLA
NFVALS = 150 F =-8.660254E-01 MAXCV = 1.192093E-06
X = 6.605685E-01 7.507660E-01 -3.188329E-01 9.478114E-01 6.614124E-01
7.500232E-01 -3.198982E-01 9.474520E-01 -6.671554E-11
Least squares error in variables = 1.124314E-03
Normal return from subroutine COBYLA
NFVALS = 173 F =-8.660254E-01 MAXCV = 3.352761E-07
X = 6.606672E-01 7.506790E-01 -3.195507E-01 9.475691E-01 6.608437E-01
7.505235E-01 -3.197733E-01 9.474941E-01 -3.822812E-11
Least squares error in variables = 2.350494E-04
------------------------------------------------------------------