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remove passing proof parameter to expr-inverter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-01-25 11:15:09 -08:00
parent f100d2f4de
commit b3de7ac595
3 changed files with 10 additions and 12 deletions
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14
src/ast/converters/expr_inverter.cpp
View file

@ -81,7 +81,7 @@ public:
*
*/
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r, proof_ref& pr) override {
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r) override {
SASSERT(f->get_family_id() == m.get_basic_family_id());
switch (f->get_decl_kind()) {
case OP_ITE:
@ -233,7 +233,7 @@ public:
}
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r, proof_ref& pr) override {
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r) override {
SASSERT(f->get_family_id() == a.get_family_id());
switch (f->get_decl_kind()) {
case OP_ADD:
@ -531,7 +531,7 @@ class bv_expr_inverter : public iexpr_inverter {
* y := 0
*
*/
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r, proof_ref& pr) override {
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r) override {
SASSERT(f->get_family_id() == bv.get_family_id());
switch (f->get_decl_kind()) {
case OP_BADD:
@ -611,7 +611,7 @@ public:
family_id get_fid() const override { return a.get_family_id(); }
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r, proof_ref& pr) override {
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r) override {
SASSERT(f->get_family_id() == a.get_family_id());
switch (f->get_decl_kind()) {
case OP_SELECT:
@ -679,7 +679,7 @@ public:
* head(x) -> fresh
* x := cons(fresh, arb)
*/
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r, proof_ref& pr) override {
bool operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& r) override {
if (dt.is_accessor(f)) {
SASSERT(num == 1);
if (uncnstr(args[0])) {
@ -799,7 +799,7 @@ expr_inverter::expr_inverter(ast_manager& m): iexpr_inverter(m) {
}
bool expr_inverter::operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& new_expr, proof_ref& pr) {
bool expr_inverter::operator()(func_decl* f, unsigned num, expr* const* args, expr_ref& new_expr) {
if (num == 0)
return false;
@ -812,7 +812,7 @@ bool expr_inverter::operator()(func_decl* f, unsigned num, expr* const* args, ex
return false;
auto* p = m_inverters.get(fid, nullptr);
return p && (*p)(f, num, args, new_expr, pr);
return p && (*p)(f, num, args, new_expr);
}
bool expr_inverter::mk_diff(expr* t, expr_ref& r) {

4
src/ast/converters/expr_inverter.h
View file

@ -40,7 +40,7 @@ public:
virtual void set_model_converter(generic_model_converter* mc) { m_mc = mc; }
virtual void set_produce_proofs(bool p) { m_produce_proofs = true; }
virtual bool operator()(func_decl* f, unsigned n, expr* const* args, expr_ref& new_expr, proof_ref& pr) = 0;
virtual bool operator()(func_decl* f, unsigned n, expr* const* args, expr_ref& new_expr) = 0;
virtual bool mk_diff(expr* t, expr_ref& r) = 0;
virtual family_id get_fid() const = 0;
};
@ -51,7 +51,7 @@ class expr_inverter : public iexpr_inverter {
public:
expr_inverter(ast_manager& m);
~expr_inverter() override;
bool operator()(func_decl* f, unsigned n, expr* const* args, expr_ref& new_expr, proof_ref& pr) override;
bool operator()(func_decl* f, unsigned n, expr* const* args, expr_ref& new_expr) override;
bool mk_diff(expr* t, expr_ref& r) override;
void set_is_var(std::function<bool(expr*)>& is_var) override;
void set_model_converter(generic_model_converter* mc) override;

4
src/ast/simplifiers/elim_unconstrained.cpp
View file

@ -63,7 +63,6 @@ void elim_unconstrained::eliminate() {
while (!m_heap.empty()) {
expr_ref r(m);
proof_ref pr(m);
int v = m_heap.erase_min();
node& n = get_node(v);
if (n.m_refcount == 0)
@ -85,7 +84,7 @@ void elim_unconstrained::eliminate() {
unsigned sz = m_args.size();
for (expr* arg : *to_app(t))
m_args.push_back(reconstruct_term(get_node(arg)));
bool inverted = m_inverter(t->get_decl(), to_app(t)->get_num_args(), m_args.data() + sz, r, pr);
bool inverted = m_inverter(t->get_decl(), to_app(t)->get_num_args(), m_args.data() + sz, r);
n.m_refcount = 0;
m_args.shrink(sz);
if (!inverted) {
@ -114,7 +113,6 @@ void elim_unconstrained::eliminate() {
IF_VERBOSE(11, verbose_stream() << mk_bounded_pp(get_node(v).m_orig, m) << " " << mk_bounded_pp(t, m) << " -> " << r << " " << get_node(e).m_refcount << "\n";);
SASSERT(!pr && "not implemented to add proofs\n");
}
}