mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-10 19:27:06 +00:00
Code Activity

invalid model regression

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-01 15:27:06 -07:00
parent f0a6837c67
commit 4c69f9e31b
1 changed files with 8 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/model/model_evaluator.cpp
View file

@ -162,7 +162,6 @@ struct evaluator_cfg : public default_rewriter_cfg {
br_status st = BR_FAILED;
if (num == 0 && (fid == null_family_id || _is_uninterp || m_ar.is_as_array(f))) {
expr * val = m_model.get_const_interp(f);
func_decl* g = nullptr;
if (val != nullptr) {
result = val;
st = m_ar.is_as_array(val)? BR_REWRITE1 : BR_DONE;
@ -171,8 +170,7 @@ struct evaluator_cfg : public default_rewriter_cfg {
}
if (!m_model_completion)
return BR_FAILED;
std::cout << mk_pp(f, m) << "\n";
if (!m_ar.is_as_array(f)) {
sort * s = f->get_range();
expr * val = m_model.get_some_value(s);
@ -180,6 +178,13 @@ struct evaluator_cfg : public default_rewriter_cfg {
result = val;
return BR_DONE;
}
#if 0
func_decl* g = nullptr;
VERIFY(m_ar.is_as_array(f, g));
auto* fi = m_model.get_func_interp(g);
result = fi->get_array_interp(g);
if (result) return BR_REWRITE_FULL;
#endif
return BR_FAILED;
}