mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-02 09:20:22 +00:00
Code Activity

update python build dependencies

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-02-21 20:33:06 -08:00
parent 5379fabf9d
commit cfa6bd4534
4 changed files with 10 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/ast/sls/sls_valuation.cpp
View file

@ -24,7 +24,6 @@ namespace bv {
sls_valuation::sls_valuation(unsigned bw): bw(bw) {
nw = (bw + sizeof(digit_t) * 8 - 1) / (8 * sizeof(digit_t));
unsigned num_bytes = nw * sizeof(digit_t);
lo.reserve(nw + 1);
hi.reserve(nw + 1);
bits.reserve(nw + 1);
@ -192,14 +191,17 @@ namespace bv {
return true;
}
void sls_valuation::set_repair(bool try_down, svector<digit_t>& dst) {
bool sls_valuation::set_repair(bool try_down, svector<digit_t>& dst) {
for (unsigned i = 0; i < nw; ++i)
dst[i] = (~fixed[i] & dst[i]) | (fixed[i] & bits[i]);
bool ok = try_down ? round_down(dst) : round_up(dst);
if (!ok)
VERIFY(try_down ? round_up(dst) : round_down(dst));
if (eq(bits, dst))
return false;
set(bits, dst);
SASSERT(!has_overflow(dst));
return true;
}
void sls_valuation::min_feasible(svector<digit_t>& out) const {
@ -294,8 +296,6 @@ namespace bv {
void sls_valuation::shift_right(svector<digit_t>& out, unsigned shift) const {
SASSERT(shift < bw);
unsigned n = shift / (8 * sizeof(digit_t));
unsigned s = shift % (8 * sizeof(digit_t));
for (unsigned i = 0; i < bw; ++i)
set(out, i, i + shift < bw ? get(bits, i + shift) : false);
SASSERT(!has_overflow(out));