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fix #2662

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-10-28 04:38:57 -07:00
parent 376d2c1ed4
commit e24481dacd
1 changed files with 3 additions and 2 deletions
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5
src/util/mpz.cpp
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@ -2034,8 +2034,9 @@ void mpz_manager<SYNCH>::machine_div2k(mpz & a, unsigned k) {
return;
if (is_small(a)) {
if (k < 32) {
int twok = 1 << k;
a.m_val /= twok;
int64_t twok = 1ull << ((int64_t)k);
int64_t val = a.m_val;
a.m_val = (int)(val/twok);
}
else {
a.m_val = 0;