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Diffstat (limited to 'tests/general_tests/intfminbnd/levi.sce')
| -rw-r--r-- | tests/general_tests/intfminbnd/levi.sce | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/general_tests/intfminbnd/levi.sce b/tests/general_tests/intfminbnd/levi.sce new file mode 100644 index 0000000..c51fd9c --- /dev/null +++ b/tests/general_tests/intfminbnd/levi.sce @@ -0,0 +1,46 @@ +function z=f(xx) +x=xx(1) +y=xx(2) +z=(sin(3*%pi*x))^2+((x-1)^2)*(1+(sin(3*%pi*y))^2)+((y-1)^2)*(1+(sin(3*%pi*y))^2) +endfunction + +x1=[-10,-10]; +x2=[10,10]; +intcon=[1,2]; + +[x,fval] =intfminbnd(f ,intcon, x1, x2) + +// NLP0012I +// Num Status Obj It time Location +// NLP0014I 1 OPT 1.9831281 5 0.008 +// NLP0014I 2 OPT 19.547902 30 0.048 +// NLP0014I 3 OPT 6.3807612 13 0.016 +// NLP0014I 4 OPT 6.4237104 12 0.016 +// NLP0014I 5 OPT 4.9797617 12 0.02 +// Cbc0010I After 0 nodes, 1 on tree, 1e+50 best solution, best possible -1.7976931e+308 (0.10 seconds) +// NLP0014I 6 OPT 6.3807612 13 0.02 +// NLP0014I 7 OPT 19.547902 30 0.048 +// NLP0014I 8 OPT 16.807565 11 0.02 +// NLP0014I 9 OPT 1.4316016 12 0.02 +// NLP0014I 10 OPT 2.7537464 11 0.02 +// NLP0014I 11 OPT 0.98856488 5 0.008 +// NLP0014I 12 OPT 0.98856488 13 0.024 +// NLP0014I 13 OPT 3.9886994 14 0.024 +// NLP0014I 14 OPT 2.766458 11 0.02 +// NLP0014I 15 OPT 1.3497838e-31 0 0 +// NLP0012I +// Num Status Obj It time Location +// NLP0014I 1 OPT 1.3497838e-31 0 0 +// Cbc0004I Integer solution of 1.3497838e-31 found after 120 iterations and 10 nodes (0.31 seconds) +// Cbc0001I Search completed - best objective 1.349783804395672e-31, took 120 iterations and 10 nodes (0.31 seconds) +// Cbc0032I Strong branching done 2 times (67 iterations), fathomed 0 nodes and fixed 0 variables +// Cbc0035I Maximum depth 5, 0 variables fixed on reduced cost + +// Optimal Solution Found. +// fval = + +// 1.350D-31 +// x = + +// 1. +// 1.
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