join_planner(context & ctx, rule_set & rs_aux_copy)
: m_context(ctx), m(ctx.get_manager()),
rm(ctx.get_rule_manager()),
m_var_subst(ctx.get_var_subst()),
m_rs_aux_copy(rs_aux_copy),
m_introduced_rules(ctx.get_rule_manager()),
m_pinned(ctx.get_manager())
{
}
mk_unbound_compressor::mk_unbound_compressor(context & ctx) :
plugin(500),
m_context(ctx),
m_manager(ctx.get_manager()),
m_rules(ctx.get_rule_manager()),
m_pinned(m_manager) {
}
mk_unfold::mk_unfold(context& ctx):
rule_transformer::plugin(100, false),
m_ctx(ctx),
m(ctx.get_manager()),
rm(ctx.get_rule_manager()),
m_unify(ctx)
{}
aig_exporter::aig_exporter(const rule_set& rules, context& ctx, const fact_vector *facts) :
m_rules(rules), m_facts(facts), m(ctx.get_manager()), m_rm(ctx.get_rule_manager()),
m_aigm(m), m_next_decl_id(1), m_next_aig_expr_id(2), m_num_and_gates(0),
m_latch_vars(m), m_latch_varsp(m), m_ruleid_var_set(m), m_ruleid_varp_set(m)
{
std::set<func_decl*> predicates;
for (rule_set::decl2rules::iterator I = m_rules.begin_grouped_rules(),
E = m_rules.end_grouped_rules(); I != E; ++I) {
predicates.insert(I->m_key);
}
for (fact_vector::const_iterator I = facts->begin(), E = facts->end(); I != E; ++I) {
predicates.insert(I->first);
}
// reserve pred id = 0 for initalization purposes
unsigned num_preds = (unsigned)predicates.size() + 1;
// poor's man round-up log2
unsigned preds_bitsize = log2(num_preds);
if ((1U << preds_bitsize) < num_preds)
++preds_bitsize;
SASSERT((1U << preds_bitsize) >= num_preds);
for (unsigned i = 0; i < preds_bitsize; ++i) {
m_ruleid_var_set.push_back(m.mk_fresh_const("rule_id", m.mk_bool_sort()));
m_ruleid_varp_set.push_back(m.mk_fresh_const("rule_id_p", m.mk_bool_sort()));
}
}
mk_magic_sets::mk_magic_sets(context & ctx, func_decl* goal) :
plugin(10000, true),
m_context(ctx),
m(ctx.get_manager()),
rm(ctx.get_rule_manager()),
m_pinned(m),
m_goal(goal, m) {
}
mk_coalesce::mk_coalesce(context& ctx):
rule_transformer::plugin(50, false),
m_ctx(ctx),
m(ctx.get_manager()),
rm(ctx.get_rule_manager()),
m_sub1(m),
m_sub2(m),
m_idx(0)
{}
mk_simple_joins::mk_simple_joins(context & ctx):
plugin(1000),
m_context(ctx),
rm(ctx.get_rule_manager()) {
}