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translate optimize from c++ API #2859

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-15 04:24:51 -08:00
parent 0d614b8c36
commit 773b27296f
3 changed files with 33 additions and 1 deletions
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22
examples/c++/example.cpp
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@ -1044,6 +1044,27 @@ void opt_example() {
}
}
/**
* translate from one optimization context to another.
*/
void opt_translate_example() {
context c1, c2;
optimize o1(c1);
expr x = c1.int_const("x");
expr y = c1.int_const("y");
o1.add(10 >= x && x >= 0);
o1.add(10 >= y && y >= 0);
o1.add(x + y <= 11);
optimize::handle h1 = o1.maximize(x);
optimize::handle h2 = o1.maximize(y);
optimize o2(c2, o1);
expr z = c2.int_const("z");
expr x2 = c2.int_const("x");
o2.add(x2 + z == 2);
o2.minimize(z);
std::cout << o2 << "\n";
}
void extract_example() {
std::cout << "extract example\n";
context c;
@ -1305,6 +1326,7 @@ int main() {
exists_expr_vector_example(); std::cout << "\n";
substitute_example(); std::cout << "\n";
opt_example(); std::cout << "\n";
opt_translate_example(); std::cout << "\n";
extract_example(); std::cout << "\n";
param_descrs_example(); std::cout << "\n";
sudoku_example(); std::cout << "\n";