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test sup

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-07-01 10:33:25 -07:00
parent 5edc939b85
commit 05bcf0bed7
2 changed files with 45 additions and 12 deletions
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40
src/test/bdd.cpp
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@ -446,6 +446,14 @@ public:
}
}
static void dec(bool_vector& x) {
for (auto& b : x) {
b = !b;
if (!b)
break;
}
}
static unsigned value(bool_vector const& x) {
unsigned p = 1;
unsigned v = 0;
@ -463,15 +471,42 @@ public:
bddv const& x = x_dom.var();
bdd c = (1 <= x && x <= 5) || (11 <= x && x <= 13) || (29 <= x && x <= 33);
bool_vector lo(10, false);
for (unsigned i = 0; i < 30; ++i) {
for (unsigned i = 0; i < 20; ++i) {
unsigned v = value(lo);
bool found = x_dom.sup(c, lo);
std::cout << found << ": " << value(lo) << "\n";
std::cout << found << ": " << v << " - " << value(lo) << "\n";
if (found)
std::cout << x_dom.sup(c, lo) << ": " << value(lo) << "\n";
c = !c;
inc(lo);
}
}
static void test_inf() {
std::cout << "test_inf\n";
bdd_manager m(20);
fdd const x_dom(m, 10);
bddv const& x = x_dom.var();
bdd c = (1 <= x && x <= 5) || (11 <= x && x <= 13) || (29 <= x && x <= 33);
bool_vector hi(10, true);
for (unsigned i = 0; i < 10; ++i) {
bool found = x_dom.inf(c, hi);
std::cout << found << ": " << value(hi) << "\n";
if (found) {
std::cout << x_dom.inf(c, hi) << ": " << value(hi) << "\n";
SASSERT(value(hi) == 0 || value(hi) == 1 || value(hi) == 5 || value(hi) == 6 ||
value(hi) == 10 || value(hi) == 11 ||
value(hi) == 13 || value(hi) == 14 ||
value(hi) == 28 || value(hi) == 29 ||
value(hi) == 33 || value(hi) == 34 || value(hi) == 1023);
}
c = !c;
dec(hi);
}
}
};
}
@ -494,5 +529,6 @@ void tst_bdd() {
dd::test_bdd::test_fdd_twovars();
dd::test_bdd::test_fdd_find_hint();
dd::test_bdd::test_cofactor();
dd::test_bdd::test_inf();
dd::test_bdd::test_sup();
}