2 * Test problem 9 (Hock and Schittkowski 100)
4 * f = (x1-10)^2 + 5*(x2-12)^2 + x3^4 + 3*(x4-11)^2 +
5 * 10*x5^6 + 7*x6^2 + x7^4 - 4*x6*x7 - 10*x6 - 8*x7
6 * 127-2*x1^2-3*x2^4-x3-4*x4^2-5*x5 >= 0
7 * 282-7*x1-3*x2-10*x3^2-x4+x5 >= 0
8 * 196-23*x1-x2^2-6*x6^2+8*x7 >= 0
9 * -4*x1^2-x2^2+3*x1*x2-2*x3^2-5*x6+11*x7 >= 0
13 fmin_cobyla((x1-10)^2 + 5*(x2-12)^2 + x3^4 + 3*(x4-11)^2 +
14 10*x5^6 + 7*x6^2 + x7^4 - 4*x6*x7 - 10*x6 - 8*x7,
15 makelist(concat(x,k), k, 1, 7),
18 127-2*x1^2-3*x2^4-x3-4*x4^2-5*x5 >= 0,
19 282-7*x1-3*x2-10*x3^2-x4+x5 >= 0,
20 196-23*x1-x2^2-6*x6^2+8*x7 >= 0,
21 -4*x1^2-x2^2+3*x1*x2-2*x3^2-5*x6+11*x7 >= 0
27 Normal return from subroutine COBYLA
29 NFVALS = 414 F = 6.806301E+02 MAXCV = 2.295009E-11
30 X = 2.330501E+00 1.951373E+00 -4.775347E-01 4.365725E+00 -6.244864E-01
31 1.038131E+00 1.594227E+00
33 [[x1 = 2.330500551903484,x2 = 1.951372521275321,
34 x3 = -.4775346704060226,x4 = 4.365725270693961,
35 x5 = -.6244864327244813,x6 = 1.038131344158587,
36 x7 = 1.594227021522186],680.6300573744938,
42 Output from test problem 9 (Hock and Schittkowski 100)
44 Normal return from subroutine COBYLA
46 NFVALS = 410 F = 6.806301E+02 MAXCV = 2.399014E-11
47 X = 2.330500E+00 1.951373E+00 -4.775345E-01 4.365725E+00 -6.244873E-01
48 1.038131E+00 1.594226E+00