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add array selects to basic ackerman reduction improves performance significantly for #2525 as it now uses the SAT solver core instead of SMT core

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-09-01 12:17:10 -07:00
parent 7823117776
commit 000e485794
25 changed files with 706 additions and 572 deletions
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13
src/ackermannization/ackr_helper.cpp
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@ -16,14 +16,13 @@
--*/
#include "ackermannization/ackr_helper.h"
double ackr_helper::calculate_lemma_bound(ackr_helper::fun2terms_map& occurrences) {
fun2terms_map::iterator it = occurrences.begin();
const fun2terms_map::iterator end = occurrences.end();
double ackr_helper::calculate_lemma_bound(fun2terms_map const& occs1, sel2terms_map const& occs2) {
double total = 0;
for (; it != end; ++it) {
const unsigned fsz = it->m_value->size();
const double n2 = n_choose_2_chk(fsz);
total += n2;
for (auto const& kv : occs1) {
total += n_choose_2_chk(kv.m_value->size());
}
for (auto const& kv : occs2) {
total += n_choose_2_chk(kv.m_value->size());
}
return total;
}