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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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2
src/ast/rewriter/enum2bv_rewriter.cpp
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@ -124,7 +124,7 @@ struct enum2bv_rewriter::imp {
// create a fresh variable, add bounds constraints for it.
unsigned nc = m_dt.get_datatype_num_constructors(s);
result = m.mk_fresh_const(f->get_name().str().c_str(), m_bv.mk_sort(bv_size));
result = m.mk_fresh_const(f->get_name(), m_bv.mk_sort(bv_size));
f_fresh = to_app(result)->get_decl();
if (!is_power_of_two(nc) || nc == 1) {
m_imp.m_bounds.push_back(m_bv.mk_ule(result, m_bv.mk_numeral(nc-1, bv_size)));