mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-07-19 10:52:02 +00:00
Code Activity

add local search parameters and co-processor mode

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-27 23:35:50 -08:00
parent 31c68b6e23
commit fb4f6d654a
7 changed files with 33 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/sat/sat_parallel.cpp
View file

@ -139,6 +139,8 @@ namespace sat {
}
}
limit = m_units.size();
_get_phase(s);
}
}
@ -231,6 +233,12 @@ namespace sat {
void parallel::get_phase(solver& s) {
#pragma omp critical (par_solver)
{
_get_phase(s);
}
}
void parallel::_get_phase(solver& s) {
if (!m_phase.empty()) {
m_phase.reserve(s.num_vars(), 0);
for (unsigned i = 0; i < s.num_vars(); ++i) {
if (m_phase[i] < 0) {
@ -243,7 +251,7 @@ namespace sat {
}
}
void parallel::get_phase(local_search& s) {
void parallel::set_phase(local_search& s) {
#pragma omp critical (par_solver)
{
m_phase.reserve(s.num_vars(), 0);
@ -258,6 +266,16 @@ namespace sat {
}
}
void parallel::get_phase(local_search& s) {
#pragma omp critical (par_solver)
{
m_phase.reserve(s.num_vars(), 0);
for (unsigned i = 0; i < s.num_vars(); ++i) {
m_phase[i] += (s.get_phase(i) ? 1 : -1);
}
}
}
};