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misc

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This commit is contained in:
Nikolaj Bjorner 2020-12-04 16:59:05 -08:00
parent b0fd25f041
commit 4d55f83654
16 changed files with 107 additions and 54 deletions
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33
src/sat/smt/euf_proof.cpp
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@ -27,9 +27,7 @@ namespace euf {
m_drat_initialized = true;
}
void solver::drat_log_node(expr* e) {
if (!use_drat())
return;
void solver::drat_log_expr1(expr* e) {
if (is_app(e)) {
app* a = to_app(e);
drat_log_decl(a->get_decl());
@ -43,12 +41,41 @@ namespace euf {
for (expr* arg : *a)
get_drat().def_add_arg(arg->get_id());
get_drat().def_end();
m_drat_asts.insert(e);
push(insert_obj_trail<solver, ast>(m_drat_asts, e));
}
else {
IF_VERBOSE(0, verbose_stream() << "logging binders is TBD\n");
}
}
void solver::drat_log_expr(expr* e) {
if (m_drat_asts.contains(e))
return;
ptr_vector<expr>::scoped_stack _sc(m_drat_todo);
m_drat_todo.push_back(e);
while (!m_drat_todo.empty()) {
e = m_drat_todo.back();
unsigned sz = m_drat_todo.size();
if (is_app(e))
for (expr* arg : *to_app(e))
if (!m_drat_asts.contains(arg))
m_drat_todo.push_back(arg);
if (m_drat_todo.size() != sz)
continue;
drat_log_expr1(e);
m_drat_todo.pop_back();
}
}
void solver::drat_bool_def(sat::bool_var v, expr* e) {
if (!use_drat())
return;
drat_log_expr(e);
get_drat().bool_def(v, e->get_id());
}
void solver::drat_log_decl(func_decl* f) {
if (f->get_family_id() != null_family_id)
return;