mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-28 03:15:50 +00:00
Code Activity

make eval cache sensitive to model completion. Bug 110 reported by cipher1024

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-05-15 21:12:16 -07:00
parent 4d2d334999
commit 3d1ca5ecc9
3 changed files with 18 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/smt/proto_model/proto_model.cpp
View file

@ -247,6 +247,7 @@ bool proto_model::eval(expr * e, expr_ref & result, bool model_completion) {
new_t = mk_some_interp_for(f);
}
else {
TRACE("model_eval", tout << f->get_name() << " is uninterpreted\n";);
is_ok = false;
}
}
@ -294,6 +295,7 @@ bool proto_model::eval(expr * e, expr_ref & result, bool model_completion) {
// f is an uninterpreted function, there is no need to use m_simplifier.mk_app
new_t = m_manager.mk_app(f, num_args, args.c_ptr());
trail.push_back(new_t);
TRACE("model_eval", tout << f->get_name() << " is uninterpreted\n";);
is_ok = false;
}
}
@ -326,6 +328,7 @@ bool proto_model::eval(expr * e, expr_ref & result, bool model_completion) {
todo.pop_back();
break;
case AST_QUANTIFIER:
TRACE("model_eval", tout << "found quantifier\n" << mk_pp(a, m_manager) << "\n";);
is_ok = false; // evaluator does not handle quantifiers.
SASSERT(a != 0);
eval_cache.insert(a, a);