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big: Fix M-R.

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This commit is contained in:
Jeroen van Rijn
2021-09-02 19:59:59 +02:00
parent 31918d3b8f
commit 7fa04fa018
2 changed files with 9 additions and 38 deletions
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core/math/big/example.odin
+5 -34
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@@ -93,45 +93,16 @@ demo :: proc() {
err: Error;
prime: bool;
foo := [4]f64{1, 2, 4, 5};
fmt.println(foo.rrr);
trials := 1;
trials := 15;
set(c, "3317044064679887385961981");
{
SCOPED_TIMING(.is_prime);
for p in _private_prime_table[2:] {
set(a, p);
prime, err = internal_int_is_prime(a, trials);
if !prime || err != nil {
fmt.printf("%v wrongly flagged as composite\n", p);
}
set(a, p - 1);
prime, err = internal_int_is_prime(a, trials);
if prime || err != nil {
fmt.printf("%v wrongly flagged as prime\n", p);
}
set(a, p + 1);
prime, err = internal_int_is_prime(a, trials);
if prime || err != nil {
fmt.printf("%v wrongly flagged as prime\n", p);
}
}
}
Timings[.is_prime].count = len(_private_prime_table[2:]) * 3;
internal_set(a, "3317044064679887385961981");
{
SCOPED_TIMING(.is_prime);
prime, err = internal_int_is_prime(a, trials);
if prime || err != nil {
print("Wrongly flagged as prime: ", a);
}
prime, err = internal_int_is_prime(c, trials);
}
//print("prime: ", c);
fmt.printf("%v %v\n", prime, err);
}
main :: proc() {