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#5532 remove unsound rewrite rule that was recently added

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This commit is contained in:
Nikolaj Bjorner 2021-09-07 06:42:24 +02:00
parent 72f6271d82
commit be4df46f6f
3 changed files with 14 additions and 9 deletions
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14
src/sat/smt/euf_model.cpp
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@ -189,7 +189,7 @@ namespace euf {
else {
IF_VERBOSE(1, verbose_stream() << "no model values created for " << mk_pp(e, m) << "\n");
}
}
}
}
void solver::values2model(deps_t const& deps, model_ref& mdl) {
@ -291,6 +291,18 @@ namespace euf {
}
void solver::validate_model(model& mdl) {
model_evaluator ev(mdl);
ev.set_model_completion(true);
TRACE("model",
for (enode* n : m_egraph.nodes()) {
unsigned id = n->get_root_id();
expr* val = m_values.get(id, nullptr);
if (!val)
continue;
expr_ref mval = ev(n->get_expr());
if (m.is_value(mval) && val != mval)
tout << "#" << bpp(n) << " := " << mk_pp(val, m) << " ~ " << mval << "\n";
});
bool first = true;
for (enode* n : m_egraph.nodes()) {
expr* e = n->get_expr();