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import updates to rational from polysat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-12-09 12:46:06 -08:00
parent 575538d325
commit e580c384b8
5 changed files with 60 additions and 1 deletions
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13
src/util/mpz.cpp
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@ -2288,6 +2288,19 @@ unsigned mpz_manager<SYNCH>::bitsize(mpz const & a) {
return mlog2(a) + 1;
}
template<bool SYNCH>
unsigned mpz_manager<SYNCH>::next_power_of_two(mpz const & a) {
if (is_nonpos(a))
return 0;
if (is_one(a))
return 0;
unsigned shift;
if (is_power_of_two(a, shift))
return shift;
else
return log2(a) + 1;
}
template<bool SYNCH>
bool mpz_manager<SYNCH>::is_perfect_square(mpz const & a, mpz & root) {
if (is_neg(a))