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tuning

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-07 12:52:09 -07:00
parent cfed69caae
commit d2a12f6db5
3 changed files with 101 additions and 20 deletions
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6
src/smt/seq_regex.cpp
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@ -223,7 +223,12 @@ namespace smt {
expr_ref d(m);
expr_ref head = th.mk_nth(s, i);
d = re().mk_derivative(m.mk_var(0, m.get_sort(head)), r);
// timer tm;
rewrite(d);
// std::cout << d->get_id() << " " << tm.get_seconds() << "\n";
// if (tm.get_seconds() > 1)
// std::cout << d << "\n";
// std::cout.flush();
literal_vector conds;
conds.push_back(~lit);
conds.push_back(th.m_ax.mk_le(th.mk_len(s), idx));
@ -297,6 +302,7 @@ namespace smt {
* within the same Regex.
*/
bool seq_regex::coallesce_in_re(literal lit) {
return false;
expr* s = nullptr, *r = nullptr;
expr* e = ctx.bool_var2expr(lit.var());
VERIFY(str().is_in_re(e, s, r));