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preparing for more efficient asymmetric branching

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-29 17:16:15 -08:00
parent 7e56d05dcf
commit a4dc68766d
11 changed files with 47 additions and 27 deletions
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6
src/tactic/aig/aig.cpp
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@ -635,10 +635,8 @@ struct aig_manager::imp {
}
bool check_cache() const {
obj_map<expr, aig_lit>::iterator it = m_cache.begin();
obj_map<expr, aig_lit>::iterator end = m_cache.end();
for (; it != end; ++it) {
SASSERT(ref_count(it->m_value) > 0);
for (auto const& kv : m_cache) {
SASSERT(ref_count(kv.m_value) > 0);
}
return true;
}

2
src/tactic/portfolio/pb2bv_solver.cpp
View file

@ -50,7 +50,7 @@ public:
virtual solver* translate(ast_manager& dst_m, params_ref const& p) {
flush_assertions();
solver* result = alloc(pb2bv_solver, dst_m, p, m_solver->translate(dst_m, p));
model_converter_ref mc = concat(mc0(), m_solver->get_model_converter().get());
model_converter_ref mc = mc0();
if (mc) {
ast_translation tr(m, dst_m);
result->set_model_converter(mc->translate(tr));