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u_set replaced by indexed_uint_set (#6841)

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* replace u_set by indexed_uint_set

* replace u_set by indexed_uint_set

* create insert-fresh and insert for indexed_uint_set to make use cases with non-fresh inserts easier

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update nightly to pull arm

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update nightly to pull arm

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fixing the build of lp_tst

* update nightly to pull arm

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* replace u_set by indexed_uint_set

* replace u_set by indexed_uint_set

* fixing the build of lp_tst

* remove unnecessery call to contains() before
insert to indexed_uint_set

* formatting, no check for contains()
 in indexed_uint_set, always init m_touched_rows to nullptr

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Lev Nachmanson 2023-08-03 13:01:27 -10:00 • committed by GitHub
parent 4637339091
commit f58b703ac5
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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 69 additions and 192 deletions
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12
src/math/lp/nla_core.cpp
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@ -828,14 +828,14 @@ void core::insert_to_refine(lpvar j) {
void core::erase_from_to_refine(lpvar j) {
TRACE("lar_solver", tout << "j=" << j << '\n';);
m_to_refine.erase(j);
if (m_to_refine.contains(j))
m_to_refine.remove(j);
}
void core::init_to_refine() {
TRACE("nla_solver_details", tout << "emons:" << pp_emons(*this, m_emons););
m_to_refine.clear();
m_to_refine.resize(m_lar_solver.number_of_vars());
m_to_refine.reset();
unsigned r = random(), sz = m_emons.number_of_monics();
for (unsigned k = 0; k < sz; k++) {
auto const & m = *(m_emons.begin() + (k + r)% sz);
@ -1407,8 +1407,12 @@ void core::patch_monomial(lpvar j) {
}
void core::patch_monomials_on_to_refine() {
auto to_refine = m_to_refine.index();
// the rest of the function might change m_to_refine, so have to copy
unsigned_vector to_refine;
for (unsigned j :m_to_refine) {
to_refine.push_back(j);
}
unsigned sz = to_refine.size();
unsigned start = random();