void reset()
{
m_cache.reset();
m_units.reset();
m_hyps.reset();
m_hypmark.reset();
m_pinned.reset();
}
void finalize(pdecl_manager & m) {
if (m_num_params == 0) {
SASSERT(m_map.empty());
if (m_const)
m.m().dec_ref(m_const);
m_const = 0;
}
else {
SASSERT(m_const == 0);
obj_map<sort, void *>::iterator it = m_map.begin();
obj_map<sort, void *>::iterator end = m_map.end();
for (; it != end; ++it) {
m.m().dec_ref((*it).m_key);
if (m_num_params == 1) {
m.m().dec_ref(static_cast<sort*>((*it).m_value));
}
else {
psort_inst_cache * child = static_cast<psort_inst_cache*>((*it).m_value);
child->finalize(m);
child->~psort_inst_cache();
m.a().deallocate(sizeof(psort_inst_cache), child);
}
}
m_map.reset();
}
}
void finalize(pdecl_manager & m) {
if (m_num_params == 0) {
SASSERT(m_map.empty());
if (m_const)
m.m().dec_ref(m_const);
m_const = nullptr;
}
else {
SASSERT(m_const == 0);
for (auto kv : m_map) {
m.m().dec_ref(kv.m_key);
if (m_num_params == 1) {
m.m().dec_ref(static_cast<sort*>(kv.m_value));
}
else {
psort_inst_cache * child = static_cast<psort_inst_cache*>(kv.m_value);
child->finalize(m);
child->~psort_inst_cache();
m.a().deallocate(sizeof(psort_inst_cache), child);
}
}
m_map.reset();
}
}
void get_units(obj_map<expr, bool>& units) override { units.reset(); }
virtual void operator()(
goal_ref const & g,
goal_ref_buffer & result,
model_converter_ref & mc,
proof_converter_ref & pc,
expr_dependency_ref & core) {
SASSERT(g->is_well_sorted());
mc = 0; pc = 0; core = 0;
m_trail.reset();
m_fd.reset();
m_max.reset();
m_nonfd.reset();
m_bounds.reset();
ref<bvmc> mc1 = alloc(bvmc);
tactic_report report("eq2bv", *g);
m_bounds(*g);
for (unsigned i = 0; i < g->size(); i++) {
collect_fd(g->form(i));
}
cleanup_fd(mc1);
if (m_max.empty()) {
result.push_back(g.get());
return;
}
for (unsigned i = 0; i < g->size(); i++) {
expr_ref new_curr(m);
proof_ref new_pr(m);
if (is_bound(g->form(i))) {
g->update(i, m.mk_true(), 0, 0);
continue;
}
m_rw(g->form(i), new_curr, new_pr);
if (m.proofs_enabled() && !new_pr) {
new_pr = m.mk_rewrite(g->form(i), new_curr);
new_pr = m.mk_modus_ponens(g->pr(i), new_pr);
}
g->update(i, new_curr, new_pr, g->dep(i));
}
obj_map<expr, unsigned>::iterator it = m_max.begin(), end = m_max.end();
for (; it != end; ++it) {
expr* c = it->m_key;
bool strict;
rational r;
if (m_bounds.has_lower(c, r, strict)) {
SASSERT(!strict);
expr* d = m_fd.find(c);
g->assert_expr(bv.mk_ule(bv.mk_numeral(r, m.get_sort(d)), d), m_bounds.lower_dep(c));
}
if (m_bounds.has_upper(c, r, strict)) {
SASSERT(!strict);
expr* d = m_fd.find(c);
g->assert_expr(bv.mk_ule(d, bv.mk_numeral(r, m.get_sort(d))), m_bounds.upper_dep(c));
}
}
g->inc_depth();
mc = mc1.get();
result.push_back(g.get());
TRACE("pb", g->display(tout););