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rewrite some simplifiers

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This commit is contained in:
Nikolaj Bjorner 2022-11-30 23:15:32 +09:00
parent 23c53c6820
commit edb0fc394b
8 changed files with 81 additions and 237 deletions
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8
src/ast/simplifiers/bit_blaster.cpp
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@ -37,13 +37,11 @@ void bit_blaster::reduce() {
expr_ref new_curr(m);
proof_ref new_pr(m);
bool change = false;
for (unsigned idx = qhead(); idx < qtail(); idx++) {
if (m_fmls.inconsistent())
break;
for (unsigned idx : indices()) {
auto [curr, d] = m_fmls[idx]();
m_rewriter(curr, new_curr, new_pr);
m_num_steps += m_rewriter.get_num_steps();
m_rewriter(curr, new_curr, new_pr);
if (curr != new_curr) {
m_num_steps += m_rewriter.get_num_steps();
change = true;
TRACE("bit_blaster", tout << mk_pp(curr, m) << " -> " << new_curr << "\n";);
m_fmls.update(idx, dependent_expr(m, new_curr, d));