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Partial fix for fp,min/fp.max models

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This commit is contained in:
Christoph M. Wintersteiger 2015-10-13 14:29:08 +01:00
parent e3ed0159a8
commit 099775947e
9 changed files with 115 additions and 148 deletions
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42
src/tactic/fpa/fpa2bv_model_converter.cpp
View file

@ -45,11 +45,6 @@ void fpa2bv_model_converter::display(std::ostream & out) {
unsigned indent = n.size() + 4;
out << mk_ismt2_pp(it->m_value, m, indent) << ")";
}
for (obj_hashtable<func_decl>::iterator it = m_decls_to_hide.begin();
it != m_decls_to_hide.end();
it++) {
out << "\n to hide: " << mk_ismt2_pp(*it, m);
}
out << ")" << std::endl;
}
@ -84,13 +79,6 @@ model_converter * fpa2bv_model_converter::translate(ast_translation & translator
translator.to().inc_ref(k);
translator.to().inc_ref(v);
}
for (obj_hashtable<func_decl>::iterator it = m_decls_to_hide.begin();
it != m_decls_to_hide.end();
it++) {
func_decl * k = translator(*it);
res->m_decls_to_hide.insert(k);
translator.to().inc_ref(k);
}
return res;
}
@ -204,16 +192,23 @@ void fpa2bv_model_converter::convert(model * bv_mdl, model * float_mdl) {
TRACE("fpa2bv_mc", tout << "BV Model: " << std::endl;
for (unsigned i = 0; i < bv_mdl->get_num_constants(); i++)
tout << bv_mdl->get_constant(i)->get_name() << " --> " <<
mk_ismt2_pp(bv_mdl->get_const_interp(bv_mdl->get_constant(i)), m) << std::endl;
);
mk_ismt2_pp(bv_mdl->get_const_interp(bv_mdl->get_constant(i)), m) << std::endl;
for (unsigned i = 0; i < bv_mdl->get_num_functions(); i++) {
func_decl * f = bv_mdl->get_function(i);
tout << f->get_name() << "(...) := " << std::endl;
func_interp * fi = bv_mdl->get_func_interp(f);
for (unsigned j = 0; j < fi->num_entries(); j++) {
func_entry const * fe = fi->get_entry(j);
for (unsigned k = 0; k < f->get_arity(); k++) {
tout << mk_ismt2_pp(fe->get_arg(k), m) << " ";
}
tout << "--> " << mk_ismt2_pp(fe->get_result(), m) << std::endl;
}
tout << "else " << mk_ismt2_pp(fi->get_else(), m) << std::endl;
});
obj_hashtable<func_decl> seen;
for (obj_hashtable<func_decl>::iterator it = m_decls_to_hide.begin();
it != m_decls_to_hide.end();
it++)
seen.insert(*it);
for (obj_map<func_decl, expr*>::iterator it = m_const2bv.begin();
it != m_const2bv.end();
it++)
@ -317,8 +312,8 @@ void fpa2bv_model_converter::convert(model * bv_mdl, model * float_mdl) {
els = convert_bv2rm(els);
flt_fi->set_else(els);
float_mdl->register_decl(f, flt_fi);
float_mdl->register_decl(f, flt_fi);
}
// Keep all the non-float constants.
@ -355,7 +350,6 @@ void fpa2bv_model_converter::convert(model * bv_mdl, model * float_mdl) {
model_converter * mk_fpa2bv_model_converter(ast_manager & m,
obj_map<func_decl, expr*> const & const2bv,
obj_map<func_decl, expr*> const & rm_const2bv,
obj_map<func_decl, func_decl*> const & uf2bvuf,
obj_hashtable<func_decl> const & decls_to_hide) {
return alloc(fpa2bv_model_converter, m, const2bv, rm_const2bv, uf2bvuf, decls_to_hide);
obj_map<func_decl, func_decl*> const & uf2bvuf) {
return alloc(fpa2bv_model_converter, m, const2bv, rm_const2bv, uf2bvuf);
}

16
src/tactic/fpa/fpa2bv_model_converter.h
View file

@ -27,13 +27,11 @@ 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_hashtable<func_decl> m_decls_to_hide;
public:
fpa2bv_model_converter(ast_manager & m, obj_map<func_decl, expr*> const & const2bv,
obj_map<func_decl, expr*> const & rm_const2bv,
obj_map<func_decl, func_decl*> const & uf2bvuf,
obj_hashtable<func_decl> const & decls_to_hide) :
obj_map<func_decl, func_decl*> const & uf2bvuf) :
m(m) {
// Just create a copy?
for (obj_map<func_decl, expr*>::iterator it = const2bv.begin();
@ -60,19 +58,12 @@ public:
m.inc_ref(it->m_key);
m.inc_ref(it->m_value);
}
for (obj_hashtable<func_decl>::iterator it = decls_to_hide.begin();
it != decls_to_hide.end();
it++) {
m_decls_to_hide.insert(*it);
m.inc_ref(*it);
}
}
virtual ~fpa2bv_model_converter() {
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_collection_values(m, m_decls_to_hide);
}
virtual void operator()(model_ref & md, unsigned goal_idx) {
@ -105,7 +96,6 @@ protected:
model_converter * mk_fpa2bv_model_converter(ast_manager & m,
obj_map<func_decl, expr*> const & const2bv,
obj_map<func_decl, expr*> const & rm_const2bv,
obj_map<func_decl, func_decl*> const & uf2bvuf,
obj_hashtable<func_decl> const & m_decls_to_hide);
obj_map<func_decl, func_decl*> const & uf2bvuf);
#endif
#endif

2
src/tactic/fpa/fpa2bv_tactic.cpp
View file

@ -107,7 +107,7 @@ class fpa2bv_tactic : public tactic {
}
if (g->models_enabled())
mc = mk_fpa2bv_model_converter(m, m_conv.const2bv(), m_conv.rm_const2bv(), m_conv.uf2bvuf(), m_conv.decls_to_hide());
mc = mk_fpa2bv_model_converter(m, m_conv.const2bv(), m_conv.rm_const2bv(), m_conv.uf2bvuf());
g->inc_depth();
result.push_back(g.get());