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Partial support for fpa2bv translation in complex types.

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This commit is contained in:
Christoph M. Wintersteiger 2016-05-21 18:08:48 +01:00
parent b6d90a64da
commit fe3f8466b6
7 changed files with 266 additions and 70 deletions
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17
src/tactic/fpa/fpa2bv_model_converter.cpp
View file

@ -46,6 +46,12 @@ void fpa2bv_model_converter::display(std::ostream & out) {
unsigned indent = n.size() + 4;
out << mk_ismt2_pp(it->m_value, m, indent) << ")";
}
for (obj_map<sort, sort*>::iterator it = m_subst_sorts.begin();
it != m_subst_sorts.end();
it++) {
out << "\n " << mk_ismt2_pp(it->m_key, m) << " -> ";
out << mk_ismt2_pp(it->m_value, m);
}
for (obj_map<func_decl, std::pair<app*, app*> >::iterator it = m_specials.begin();
it != m_specials.end();
it++) {
@ -55,6 +61,7 @@ void fpa2bv_model_converter::display(std::ostream & out) {
out << mk_ismt2_pp(it->m_value.first, m, indent) << "; " <<
mk_ismt2_pp(it->m_value.second, m, indent) << ")";
}
out << ")";
}
model_converter * fpa2bv_model_converter::translate(ast_translation & translator) {
@ -88,6 +95,15 @@ model_converter * fpa2bv_model_converter::translate(ast_translation & translator
translator.to().inc_ref(k);
translator.to().inc_ref(v);
}
for (obj_map<sort, sort*>::iterator it = m_subst_sorts.begin();
it != m_subst_sorts.end();
it++) {
sort * k = translator(it->m_key);
sort * v = translator(it->m_value);
res->m_subst_sorts.insert(k, v);
translator.to().inc_ref(k);
translator.to().inc_ref(v);
}
for (obj_map<func_decl, std::pair<app*, app*> >::iterator it = m_specials.begin();
it != m_specials.end();
it++) {
@ -410,6 +426,7 @@ void fpa2bv_model_converter::convert(model * bv_mdl, model * float_mdl) {
}
else {
// Just keep.
SASSERT(!m_fpa_util.is_float(f->get_range()) && !m_fpa_util.is_rm(f->get_range()));
expr_ref val(m);
bv_mdl->eval(it->m_value, val);
if (val) float_mdl->register_decl(f, val);

10
src/tactic/fpa/fpa2bv_model_converter.h
View file

@ -32,6 +32,7 @@ class fpa2bv_model_converter : public model_converter {
obj_map<func_decl, expr*> m_const2bv;
obj_map<func_decl, expr*> m_rm_const2bv;
obj_map<func_decl, func_decl*> m_uf2bvuf;
obj_map<sort, sort*> m_subst_sorts;
obj_map<func_decl, std::pair<app*, app*> > m_specials;
public:
@ -64,6 +65,14 @@ public:
m.inc_ref(it->m_key);
m.inc_ref(it->m_value);
}
for (obj_map<sort, sort*>::iterator it = conv.m_subst_sorts.begin();
it != conv.m_subst_sorts.end();
it++)
{
m_subst_sorts.insert(it->m_key, it->m_value);
m.inc_ref(it->m_key);
m.inc_ref(it->m_value);
}
for (obj_map<func_decl, std::pair<app*, app*> >::iterator it = conv.m_specials.begin();
it != conv.m_specials.end();
it++) {
@ -78,6 +87,7 @@ public:
dec_ref_map_key_values(m, m_const2bv);
dec_ref_map_key_values(m, m_rm_const2bv);
dec_ref_map_key_values(m, m_uf2bvuf);
dec_ref_map_key_values(m, m_subst_sorts);
for (obj_map<func_decl, std::pair<app*, app*> >::iterator it = m_specials.begin();
it != m_specials.end();
it++) {