source:
trunk/Bonmin/examples/amplExamples/toy.mod
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Last change on this file since 1 was 1, checked in by andreasw, 13 years ago | |
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File size: 470 bytes |
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1 | # An Ampl version of toy |
2 | |
3 | reset; |
4 | |
5 | var x binary; |
6 | var z integer >= 0 <= 5; |
7 | var y{1..2} >=0; |
8 | minimize cost: |
9 | - x - y[1] - y[2] ; |
10 | |
11 | subject to |
12 | c1: ( y[1] - 1/2 )^2 + (y[2] - 1/2)^2 <= 1/4 ; |
13 | c2: x - y[1] <= 0 ; |
14 | c3: x + y[2] + z <= 2; |
15 | |
16 | option solver bonmin; # Choose BONMIN as the solver (assuming that |
17 | # bonmin is in your PATH |
18 | |
19 | solve; # Solve the model |
20 | display x; |
21 | display y; |
22 |
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