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fix #1675, regression in core processing in maxres

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-19 23:23:19 -07:00
parent 26e9321517
commit 335d672bf1
43 changed files with 246 additions and 321 deletions
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6
src/qe/qe_mbp.cpp
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@ -66,7 +66,7 @@ expr_ref project_plugin::pick_equality(ast_manager& m, model& model, expr* t) {
app* alit = to_app(t);
for (expr * e1 : *alit) {
expr *e2;
VERIFY(model.eval(e1, val));
val = model(e1);
if (val2expr.find(val, e2)) {
return expr_ref(m.mk_eq(e1, e2), m);
}
@ -501,7 +501,7 @@ public:
expr_ref val(m);
model_evaluator eval(model);
for (expr * f : fmls) {
VERIFY(model.eval(f, val) && m.is_true(val));
VERIFY(model.is_true(f));
}
return true;
}
@ -538,7 +538,7 @@ public:
var = new_vars.back();
new_vars.pop_back();
expr_safe_replace sub(m);
VERIFY(model.eval(var, val));
val = model(var);
sub.insert(var, val);
for (unsigned i = 0; i < fmls.size(); ++i) {
sub(fmls[i].get(), tmp);