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elaborating on local-search rephase strategy

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This commit is contained in:
Nikolaj Bjorner 2023-02-07 03:17:52 -08:00
parent f3ae7692ca
commit 90a75866fb
9 changed files with 131 additions and 56 deletions
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20
src/sat/sat_parallel.cpp
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@ -214,14 +214,17 @@ namespace sat {
}
bool parallel::_to_solver(solver& s) {
if (m_priorities.empty()) {
return false;
}
void parallel::_to_solver(solver& s) {
return;
#if 0
if (m_priorities.empty())
return;
for (bool_var v = 0; v < m_priorities.size(); ++v) {
s.update_activity(v, m_priorities[v]);
}
return true;
s.m_activity_inc = 128;
#endif
}
void parallel::from_solver(solver& s) {
@ -229,16 +232,19 @@ namespace sat {
_from_solver(s);
}
bool parallel::to_solver(solver& s) {
void parallel::to_solver(solver& s) {
lock_guard lock(m_mux);
return _to_solver(s);
_to_solver(s);
}
void parallel::_to_solver(i_local_search& s) {
return;
#if 0
m_priorities.reset();
for (bool_var v = 0; m_solver_copy && v < m_solver_copy->num_vars(); ++v) {
m_priorities.push_back(s.get_priority(v));
}
#endif
}
bool parallel::_from_solver(i_local_search& s) {