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have free variable utility use a class for more efficient re-use

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-15 16:14:22 -07:00
parent 73070585b8
commit c09903288f
39 changed files with 300 additions and 303 deletions
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5
src/muz/transforms/dl_mk_bit_blast.cpp
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@ -225,7 +225,6 @@ namespace datalog {
mk_interp_tail_simplifier m_simplifier;
bit_blaster_rewriter m_blaster;
expand_mkbv m_rewriter;
bool blast(rule *r, expr_ref& fml) {
proof_ref pr(m);
@ -235,7 +234,7 @@ namespace datalog {
if (!m_simplifier.transform_rule(r, r2)) {
r2 = r;
}
r2->to_formula(fml1);
m_context.get_rule_manager().to_formula(*r2.get(), fml1);
m_blaster(fml1, fml2, pr);
m_rewriter(fml2, fml3);
TRACE("dl", tout << mk_pp(fml, m) << " -> " << mk_pp(fml2, m) << " -> " << mk_pp(fml3, m) << "\n";);
@ -274,7 +273,7 @@ namespace datalog {
m_rewriter.m_cfg.set_dst(result);
for (unsigned i = 0; !m_context.canceled() && i < sz; ++i) {
rule * r = source.get_rule(i);
r->to_formula(fml);
rm.to_formula(*r, fml);
if (blast(r, fml)) {
proof_ref pr(m);
if (r->get_proof()) {