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recursive function definitions; combine model-building functionality

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-03-03 07:59:03 -08:00
parent 6fa2338edc
commit 7c6540e18f
19 changed files with 129 additions and 173 deletions
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52
src/smt/proto_model/proto_model.cpp
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@ -29,7 +29,6 @@ Revision History:
proto_model::proto_model(ast_manager & m, simplifier & s, params_ref const & p):
model_core(m),
m_asts(m),
m_simplifier(s),
m_afid(m.mk_family_id(symbol("array"))) {
register_factory(alloc(basic_factory, m));
@ -39,45 +38,11 @@ proto_model::proto_model(ast_manager & m, simplifier & s, params_ref const & p):
m_model_partial = model_params(p).partial();
}
void proto_model::reset_finterp() {
decl2finterp::iterator it = m_finterp.begin();
decl2finterp::iterator end = m_finterp.end();
for (; it != end; ++it) {
dealloc(it->m_value);
}
}
proto_model::~proto_model() {
reset_finterp();
}
void proto_model::register_decl(func_decl * d, expr * v) {
SASSERT(d->get_arity() == 0);
if (m_interp.contains(d)) {
DEBUG_CODE({
expr * old_v = 0;
m_interp.find(d, old_v);
SASSERT(old_v == v);
});
return;
}
SASSERT(!m_interp.contains(d));
m_decls.push_back(d);
m_asts.push_back(d);
m_asts.push_back(v);
m_interp.insert(d, v);
m_const_decls.push_back(d);
}
void proto_model::register_decl(func_decl * d, func_interp * fi, bool aux) {
SASSERT(d->get_arity() > 0);
SASSERT(!m_finterp.contains(d));
m_decls.push_back(d);
m_asts.push_back(d);
m_finterp.insert(d, fi);
m_func_decls.push_back(d);
if (aux)
m_aux_decls.insert(d);
void proto_model::register_aux_decl(func_decl * d, func_interp * fi) {
model_core::register_decl(d, fi);
m_aux_decls.insert(d);
}
/**
@ -486,6 +451,7 @@ void proto_model::cleanup() {
m_finterp.find(faux, fi);
SASSERT(fi != 0);
m_finterp.erase(faux);
m_manager.dec_ref(faux);
dealloc(fi);
}
}
@ -666,20 +632,16 @@ model * proto_model::mk_model() {
decl2finterp::iterator end2 = m_finterp.end();
for (; it2 != end2; ++it2) {
m->register_decl(it2->m_key, it2->m_value);
m_manager.dec_ref(it2->m_key);
}
m_finterp.reset(); // m took the ownership of the func_interp's
unsigned sz = get_num_uninterpreted_sorts();
for (unsigned i = 0; i < sz; i++) {
sort * s = get_uninterpreted_sort(i);
TRACE("proto_model", tout << "copying uninterpreted sorts...\n" << mk_pp(s, m_manager) << "\n";);
ptr_buffer<expr> buf;
obj_hashtable<expr> const & u = get_known_universe(s);
obj_hashtable<expr>::iterator it = u.begin();
obj_hashtable<expr>::iterator end = u.end();
for (; it != end; ++it) {
buf.push_back(*it);
}
ptr_vector<expr> const& buf = get_universe(s);
m->register_usort(s, buf.size(), buf.c_ptr());
}