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fix #7102

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This commit is contained in:
Nikolaj Bjorner 2024-01-27 17:05:48 -08:00
parent 2af1cff11f
commit f8a3b6f521
1 changed files with 20 additions and 1 deletions
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21
src/model/model_evaluator.cpp
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@ -20,6 +20,7 @@ Revision History:
#include "ast/ast_util.h"
#include "ast/for_each_expr.h"
#include "ast/recfun_decl_plugin.h"
#include "ast/polymorphism_util.h"
#include "ast/rewriter/rewriter_types.h"
#include "ast/rewriter/bool_rewriter.h"
#include "ast/rewriter/arith_rewriter.h"
@ -371,7 +372,7 @@ struct evaluator_cfg : public default_rewriter_cfg {
bool get_macro(func_decl * f, expr * & def, quantifier * & , proof * &) {
func_interp * fi = m_model.get_func_interp(f);
def = nullptr;
if (fi != nullptr) {
if (fi) {
if (fi->is_partial()) {
if (m_model_completion) {
sort * s = f->get_range();
@ -384,6 +385,24 @@ struct evaluator_cfg : public default_rewriter_cfg {
def = fi->get_interp();
SASSERT(def != nullptr);
}
else if (f->is_polymorphic() && (fi = m_model.get_func_interp(m.poly_root(f)))) {
if (fi->is_partial()) {
if (m_model_completion) {
sort * s = f->get_range();
expr * val = m_model.get_some_value(s);
fi->set_else(val);
}
else
return false;
}
def = fi->get_interp();
polymorphism::substitution subst(m);
polymorphism::util util(m);
util.unify(f, m.poly_root(f), subst);
def = subst(def);
SASSERT(def != nullptr);
}
else if (m_model_completion &&
(f->get_family_id() == null_family_id ||
m.get_plugin(f->get_family_id())->is_considered_uninterpreted(f))) {