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adding outline for parallel tactic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-09 16:47:23 -07:00
parent 42de274307
commit a0cd6e0fca
7 changed files with 133 additions and 4 deletions
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4
src/sat/sat_elim_eqs.cpp
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@ -96,9 +96,9 @@ namespace sat {
if (!c.frozen())
m_solver.detach_clause(c);
// apply substitution
for (i = 0; i < sz; i++) {
SASSERT(!m_solver.was_eliminated(c[i].var()));
for (i = 0; i < sz; i++) {
c[i] = norm(roots, c[i]);
SASSERT(!m_solver.was_eliminated(c[i].var()));
}
std::sort(c.begin(), c.end());
for (literal l : c) VERIFY(l == norm(roots, l));

2
src/sat/sat_lookahead.cpp
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@ -1623,6 +1623,8 @@ namespace sat {
}
void lookahead::reset_lookahead_reward() {
SASSERT(m_search_mode == lookahead_mode::lookahead1 ||
m_search_mode == lookahead_mode::lookahead2);
m_qhead = m_qhead_lim.back();
TRACE("sat", tout << "reset_lookahead_reward: " << m_qhead << "\n";);
unsigned old_sz = m_trail_lim.back();