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updates to sls

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-03-30 12:59:02 -07:00
parent 111fcb9366
commit 51f1e2655c
13 changed files with 234 additions and 105 deletions
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8
src/ast/sls/sls_engine.cpp
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@ -421,6 +421,7 @@ lbool sls_engine::search() {
// get candidate variables
ptr_vector<func_decl> & to_evaluate = m_tracker.get_unsat_constants(m_assertions);
if (to_evaluate.empty())
{
res = l_true;
@ -514,6 +515,12 @@ lbool sls_engine::operator()() {
if (m_restart_init)
m_tracker.randomize(m_assertions);
return search_loop();
}
lbool sls_engine::search_loop() {
lbool res = l_undef;
do {
@ -533,7 +540,6 @@ lbool sls_engine::operator()() {
} while (res != l_true && m_stats.m_restarts++ < m_max_restarts);
verbose_stream() << "(restarts: " << m_stats.m_restarts << " flips: " << m_stats.m_moves << " fps: " << (m_stats.m_moves / m_stats.m_stopwatch.get_current_seconds()) << ")" << std::endl;
return res;
}