void assertion_set::update(unsigned i, expr * f, proof * pr) {
SASSERT(m().proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
if (m().proofs_enabled()) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(true, f, pr, out_f, out_pr);
if (!m_inconsistent) {
if (m().is_false(out_f)) {
push_back(out_f, out_pr);
}
else {
m().set(m_forms, i, out_f);
m().set(m_proofs, i, out_pr);
}
}
}
else {
quick_process(true, f);
if (!m_inconsistent) {
if (m().is_false(f))
push_back(f, 0);
else
m().set(m_forms, i, f);
}
}
}
void goal::update(unsigned i, expr * f, proof * pr, expr_dependency * d) {
SASSERT(proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
if (proofs_enabled()) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(true, f, pr, d, out_f, out_pr);
if (!m_inconsistent) {
if (m().is_false(out_f)) {
push_back(out_f, out_pr, d);
}
else {
m().set(m_forms, i, out_f);
m().set(m_proofs, i, out_pr);
if (unsat_core_enabled())
m().set(m_dependencies, i, d);
}
}
}
else {
quick_process(true, f, d);
if (!m_inconsistent) {
if (m().is_false(f)) {
push_back(f, 0, d);
}
else {
m().set(m_forms, i, f);
if (unsat_core_enabled())
m().set(m_dependencies, i, d);
}
}
}
}
void goal::process_not_or(bool save_first, app * f, proof * pr, expr_dependency * d, expr_ref & out_f, proof_ref & out_pr) {
unsigned num = f->get_num_args();
for (unsigned i = 0; i < num; i++) {
if (m_inconsistent)
return;
expr * child = f->get_arg(i);
if (m().is_not(child)) {
expr * not_child = to_app(child)->get_arg(0);
slow_process(save_first && i == 0, not_child, m().mk_not_or_elim(pr, i), d, out_f, out_pr);
}
else {
expr_ref not_child(m());
not_child = m().mk_not(child);
slow_process(save_first && i == 0, not_child, m().mk_not_or_elim(pr, i), d, out_f, out_pr);
}
}
}
void goal::process_and(bool save_first, app * f, proof * pr, expr_dependency * d, expr_ref & out_f, proof_ref & out_pr) {
unsigned num = f->get_num_args();
for (unsigned i = 0; i < num; i++) {
if (m_inconsistent)
return;
slow_process(save_first && i == 0, f->get_arg(i), m().mk_and_elim(pr, i), d, out_f, out_pr);
}
}
void goal::assert_expr(expr * f, proof * pr, expr_dependency * d) {
SASSERT(proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
if (proofs_enabled())
slow_process(f, pr, d);
else
quick_process(false, f, d);
}
void assertion_set::assert_expr(expr * f, proof * pr) {
SASSERT(m().proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
if (m().proofs_enabled())
slow_process(f, pr);
else
quick_process(false, f);
}
void assertion_stack::assert_expr(expr * f, proof * pr, expr_dependency * d) {
SASSERT(proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
expr_ref new_f(m()); proof_ref new_pr(m()); expr_dependency_ref new_d(m());
expand(f, pr, d, new_f, new_pr, new_d);
if (proofs_enabled())
slow_process(f, pr, d);
else
quick_process(false, f, d);
}
void assertion_stack::update(unsigned i, expr * f, proof * pr, expr_dependency * d) {
SASSERT(i >= m_form_qhead);
SASSERT(proofs_enabled() == (pr != 0 && !m().is_undef_proof(pr)));
if (m_inconsistent)
return;
if (proofs_enabled()) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(true, f, pr, d, out_f, out_pr);
if (!m_inconsistent) {
if (m().is_false(out_f)) {
push_back(out_f, out_pr, d);
}
else {
m().inc_ref(out_f);
m().dec_ref(m_forms[i]);
m_forms[i] = out_f;
m().inc_ref(out_pr);
m().dec_ref(m_proofs[i]);
m_proofs[i] = out_pr;
if (unsat_core_enabled()) {
m().inc_ref(d);
m().dec_ref(m_deps[i]);
m_deps[i] = d;
}
}
}
}
else {
quick_process(true, f, d);
if (!m_inconsistent) {
if (m().is_false(f)) {
push_back(f, 0, d);
}
else {
m().inc_ref(f);
m().dec_ref(m_forms[i]);
m_forms[i] = f;
if (unsat_core_enabled()) {
m().inc_ref(d);
m().dec_ref(m_deps[i]);
m_deps[i] = d;
}
}
}
}
}
void goal::slow_process(expr * f, proof * pr, expr_dependency * d) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(false, f, pr, d, out_f, out_pr);
}
void assertion_stack::slow_process(expr * f, proof * pr, expr_dependency * d) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(false, f, pr, d, out_f, out_pr);
}
void assertion_set::slow_process(expr * f, proof * pr) {
expr_ref out_f(m());
proof_ref out_pr(m());
slow_process(false, f, pr, out_f, out_pr);
}
