mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-24 23:03:41 +00:00
Code Activity

model-add/del

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-01 22:32:22 -05:00
parent 3de8c193ea
commit caaf0ba33c
28 changed files with 271 additions and 251 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/tactic/model_converter.cpp
View file

@ -24,26 +24,16 @@ Notes:
* Add or overwrite value in model.
*/
void model_converter::display_add(std::ostream& out, ast_manager& m, func_decl* f, expr* e) const {
// TBD: for arity > 0, requires signature of arguments.
if (m_env) {
ast_smt2_pp(out, f, e, *m_env, params_ref(), 0, "model-add");
}
else {
unsigned indent = f->get_name().size() + 4;
out << "(model-add " << f->get_name() << " " << mk_ismt2_pp(e, m, indent) << ")\n";
}
VERIFY(m_env);
ast_smt2_pp(out, f, e, *m_env, params_ref(), 0, "model-add") << "\n";
}
/*
* A value is removed from the model.
*/
void model_converter::display_del(std::ostream& out, func_decl* f) const {
if (m_env) {
ast_smt2_pp(out, f, *m_env, params_ref(), 0, "model-del");
}
else {
out << "(model-del " << f->get_name() << ")\n";
}
VERIFY(m_env);
ast_smt2_pp(out << "(model-del ", f->get_name(), f->is_skolem(), *m_env) << ")\n";
}
void model_converter::display_add(std::ostream& out, ast_manager& m) {
@ -64,7 +54,9 @@ void model_converter::display_add(std::ostream& out, ast_manager& m) {
class concat_model_converter : public concat_converter<model_converter> {
public:
concat_model_converter(model_converter * mc1, model_converter * mc2): concat_converter<model_converter>(mc1, mc2) {}
concat_model_converter(model_converter * mc1, model_converter * mc2): concat_converter<model_converter>(mc1, mc2) {
VERIFY(m_c1 && m_c2);
}
virtual void operator()(model_ref & m) {
this->m_c2->operator()(m);
@ -86,6 +78,11 @@ public:
virtual model_converter * translate(ast_translation & translator) {
return this->translate_core<concat_model_converter>(translator);
}
virtual void collect(ast_pp_util& visitor) {
this->m_c1->collect(visitor);
this->m_c2->collect(visitor);
}
};
model_converter * concat(model_converter * mc1, model_converter * mc2) {