mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-10 05:00:51 +00:00
Code Activity

fixes to new solver, add mode for using nlsat solver eagerly from nla_core

Browse source
This commit is contained in:
Nikolaj Bjorner 2021-03-14 13:57:04 -07:00
parent 9a975a4523
commit 8412ecbdbf
22 changed files with 156 additions and 164 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/sat/smt/bv_invariant.cpp
View file

@ -70,12 +70,14 @@ namespace bv {
bits[0].resize(bv_sz, false);
bits[1].resize(bv_sz, false);
sat::literal_vector assigned;
theory_var curr = v;
do {
literal_vector const& lits = m_bits[curr];
for (unsigned i = 0; i < lits.size(); i++) {
literal l = lits[i];
if (s().value(l) != l_undef) {
if (l.var() == mk_true().var()) {
assigned.push_back(l);
unsigned is_true = s().value(l) == l_true;
if (bits[!is_true][i]) {
// expect a conflict later on.
@ -91,7 +93,9 @@ namespace bv {
} while (curr != v);
zero_one_bits const& _bits = m_zero_one_bits[v];
SASSERT(_bits.size() == num_bits);
if (_bits.size() != num_bits)
std::cout << v << " " << _bits.size() << " " << num_bits << "\n";
VERIFY(_bits.size() == num_bits);
bool_vector already_found;
already_found.resize(bv_sz, false);
for (auto& zo : _bits) {