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fix incrementality bug for pre-processing: replay has to be invoked on every push regardless.

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This commit is contained in:
Nikolaj Bjorner 2024-10-16 12:18:09 -07:00
parent 8ff4036f68
commit 5a5e39ae74
4 changed files with 26 additions and 19 deletions
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8
src/ast/simplifiers/elim_unconstrained.cpp
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@ -80,7 +80,7 @@ void elim_unconstrained::eliminate() {
continue;
}
expr* e = get_parent(v);
IF_VERBOSE(11, for (expr* p : n.m_parents) verbose_stream() << "parent " << mk_bounded_pp(p, m) << " @ " << get_node(p).m_refcount << "\n";);
TRACE("elim_unconstrained", for (expr* p : n.m_parents) verbose_stream() << "parent " << mk_bounded_pp(p, m) << " @ " << get_node(p).m_refcount << "\n";);
if (!e || !is_app(e) || !is_ground(e)) {
n.m_refcount = 0;
continue;
@ -107,13 +107,13 @@ void elim_unconstrained::eliminate() {
n.m_refcount = 0;
m_args.shrink(sz);
if (!inverted) {
IF_VERBOSE(11, verbose_stream() << "not inverted " << mk_bounded_pp(e, m) << "\n");
TRACE("elim_unconstrained", tout << "not inverted " << mk_bounded_pp(e, m) << "\n");
continue;
}
IF_VERBOSE(11, verbose_stream() << "replace " << mk_pp(t, m) << " / " << rr << " -> " << r << "\n");
IF_VERBOSE(11, verbose_stream() << "replace " << mk_pp(t, m) << " : " << rr << " -> " << r << "\n");
TRACE("elim_unconstrained", tout << mk_pp(t, m) << " / " << rr << " -> " << r << "\n");
TRACE("elim_unconstrained", tout << mk_pp(t, m) << " : " << rr << " -> " << r << "\n");
SASSERT(r->get_sort() == t->get_sort());
m_stats.m_num_eliminated++;
m_trail.push_back(r);