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_loop_counter::mk_loop_counter(context & ctx, unsigned priority):
plugin(priority),
m(ctx.get_manager()),
m_ctx(ctx),
a(m),
m_refs(m) {
}
mk_filter_rules::mk_filter_rules(context & ctx):
plugin(2000),
m_context(ctx),
m_manager(ctx.get_manager()),
m_result(0),
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)
{}
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) {
}
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)
{}
rule_manager::rule_manager(context& ctx)
: m(ctx.get_manager()),
m_ctx(ctx),
m_body(m),
m_head(m),
m_args(m),
m_hnf(m),
m_qe(m),
m_cfg(m),
m_rwr(m, false, m_cfg) {}
mk_array_instantiation::mk_array_instantiation(
context & ctx, unsigned priority):
plugin(priority),
m(ctx.get_manager()),
m_ctx(ctx),
m_a(m),
eq_classes(m),
ownership(m)
{
}
rule_manager::rule_manager(context& ctx)
: m(ctx.get_manager()),
m_ctx(ctx),
m_body(m),
m_head(m),
m_args(m),
m_hnf(m),
m_qe(m),
m_rwr(m),
m_ufproc(m) {}
rule_manager::rule_manager(context& ctx)
: m(ctx.get_manager()),
m_ctx(ctx),
m_body(m),
m_head(m),
m_args(m),
m_hnf(m),
m_qe(m, params_ref(), false),
m_rwr(m),
m_ufproc(m),
m_fd_proc(m) {}
void dl_query_ask_for_last_arg(context & ctx, func_decl * pred, relation_fact & f, bool should_be_successful) {
ast_manager & m = ctx.get_manager();
expr_ref_vector query_args(m);
push_into_vector(query_args, f);
query_args.pop_back();
query_args.push_back(m.mk_var(0, pred->get_domain(query_args.size())));
app * query = ctx.get_manager().mk_app(pred, query_args.c_ptr());
lbool is_sat = ctx.query(query);
std::cerr << "@@ last arg query should succeed: " << should_be_successful << "\n";
SASSERT(is_sat != l_undef);
relation_fact res_fact(m);
res_fact.push_back(f.back());
if(ctx.result_contains_fact(res_fact)!=should_be_successful) {
std::cerr<<"wrong arg query answer!\n";
UNREACHABLE();
}
}
void dl_query_ask_ground_query(context & ctx, func_decl * pred, relation_fact & f, bool should_be_successful) {
expr * const * q_args = reinterpret_cast<expr * const *>(f.c_ptr());
app * query = ctx.get_manager().mk_app(pred, q_args);
lbool is_sat = ctx.query(query);
std::cerr << "@@ query should succeed: " << should_be_successful << "\n";
SASSERT(is_sat != l_undef);
if((is_sat != l_true) == should_be_successful) {
std::cerr<<"wrong ground query answer!\n";
UNREACHABLE();
}
}
mk_interp_tail_simplifier::mk_interp_tail_simplifier(context & ctx, unsigned priority)
: plugin(priority),
m(ctx.get_manager()),
m_context(ctx),
m_simp(ctx.get_rewriter()),
a(m),
m_rule_subst(ctx),
m_tail(m),
m_itail_members(m),
m_conj(m) {
m_cfg = alloc(normalizer_cfg, m);
m_rw = alloc(normalizer_rw, m, *m_cfg);
}
void output_predicate(context & ctx, app * f, std::ostream & out)
{
func_decl * pred_decl = f->get_decl();
unsigned arity = f->get_num_args();
out << pred_decl->get_name() << '(';
for (unsigned i = 0; i < arity; i++) {
expr * arg = f->get_arg(i);
if (i != 0) {
out << ',';
}
if (is_var(arg)) {
out << "#" << to_var(arg)->get_idx();
}
else {
out << mk_pp(arg, ctx.get_manager());
}
}
out << ")";
}
setup::setup(context & c, front_end_params & params):
m_context(c),
m_manager(c.get_manager()),
m_params(params),
m_already_configured(false) {
}
relation_fact::relation_fact(context & ctx) : app_ref_vector(ctx.get_manager()) {}
quick_checker::collector::collector(context & c):
m_context(c),
m_manager(c.get_manager()),
m_conservative(true) {
}
checker::checker(context & c):
m_context(c),
m_manager(c.get_manager()),
m_num_bindings(0),
m_bindings(0) {
}
rule_manager::rule_manager(context& ctx)
: m(ctx.get_manager()),
m_ctx(ctx),
m_refs(ctx.get_manager()) {}