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add cube mode

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-24 10:53:57 -07:00
commit ae9a6664d4
144 changed files with 6012 additions and 3174 deletions
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20
src/smt/smt_internalizer.cpp
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@ -198,19 +198,19 @@ namespace smt {
if (get_depth(n) > DEEP_EXPR_THRESHOLD) {
// if the expression is deep, then execute topological sort to avoid
// stack overflow.
// a caveat is that theory internalizers do rely on recursive descent so
// internalization over these follows top-down
TRACE("deep_internalize", tout << "expression is deep: #" << n->get_id() << "\n" << mk_ll_pp(n, m_manager););
svector<expr_bool_pair> sorted_exprs;
top_sort_expr(n, sorted_exprs);
TRACE("deep_internalize",
svector<expr_bool_pair>::const_iterator it = sorted_exprs.begin();
svector<expr_bool_pair>::const_iterator end = sorted_exprs.end();
for (; it != end; ++it) {
tout << "#" << it->first->get_id() << " " << it->second << "\n";
});
svector<expr_bool_pair>::const_iterator it = sorted_exprs.begin();
svector<expr_bool_pair>::const_iterator end = sorted_exprs.end();
for (; it != end; ++it)
internalize(it->first, it->second);
TRACE("deep_internalize", for (auto & kv : sorted_exprs) tout << "#" << kv.first->get_id() << " " << kv.second << "\n"; );
for (auto & kv : sorted_exprs) {
expr* e = kv.first;
if (!is_app(e) ||
to_app(e)->get_family_id() == null_family_id ||
to_app(e)->get_family_id() == m_manager.get_basic_family_id())
internalize(e, kv.second);
}
}
SASSERT(m_manager.is_bool(n));
if (is_gate(m_manager, n)) {