mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-11-04 05:19:11 +00:00
Code Activity

debugging assertion violation

Browse source 
Signed-off-by: nikolajbjorner <nbjorner@microsoft.com>
This commit is contained in:
nikolajbjorner 2015-03-10 20:57:01 -07:00
parent dffb0ff844
commit fe6af38d97
2 changed files with 20 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/opt/mus.cpp
View file

@ -78,7 +78,7 @@ struct mus::imp {
expr_ref_vector assumptions(m);
ptr_vector<expr> core_exprs;
while (!core.empty()) {
IF_VERBOSE(1, verbose_stream() << "(opt.mus reducing core: " << core.size() << " new core: " << mus.size() << ")\n";);
IF_VERBOSE(2, verbose_stream() << "(opt.mus reducing core: " << core.size() << " new core: " << mus.size() << ")\n";);
unsigned cls_id = core.back();
TRACE("opt",
display_vec(tout << "core: ", core);

25
src/smt/theory_arith_core.h
View file

@ -72,6 +72,7 @@ namespace smt {
m_value .push_back(inf_numeral());
}
m_old_value .push_back(inf_numeral());
SASSERT(m_var_occs.size() == r);
m_var_occs .push_back(atoms());
m_unassigned_atoms .push_back(0);
m_var_pos .push_back(-1);
@ -85,6 +86,7 @@ namespace smt {
if (is_pure_monomial(n->get_owner()))
m_nl_monomials.push_back(r);
SASSERT(check_vector_sizes());
SASSERT(m_var_occs[r].empty());
TRACE("mk_arith_var",
tout << "#" << n->get_owner_id() << " :=\n" << mk_ll_pp(n->get_owner(), get_manager()) << "\n";
tout << "is_attached_to_var: " << is_attached_to_var(n) << ", var: " << n->get_th_var(get_id()) << "\n";);
@ -812,6 +814,7 @@ namespace smt {
void theory_arith<Ext>::mk_bound_axioms(atom * a1) {
theory_var v = a1->get_var();
atoms & occs = m_var_occs[v];
TRACE("mk_bound_axioms", tout << "add bound axioms for v" << v << " " << a1 << "\n";);
if (!get_context().is_searching()) {
//
// NB. We make an assumption that user push calls propagation
@ -823,7 +826,7 @@ namespace smt {
}
inf_numeral const & k1(a1->get_k());
atom_kind kind1 = a1->get_atom_kind();
TRACE("mk_bound_axioms", tout << "making bound axioms for v" << v << " " << kind1 << " " << k1 << "\n";);
TRACE("mk_bound_axioms", tout << "making bound axioms for v" << v << " " << kind1 << " " << k1 << " " << a1 << "\n";);
typename atoms::iterator it = occs.begin();
typename atoms::iterator end = occs.end();
@ -833,6 +836,12 @@ namespace smt {
atom * a2 = *it;
inf_numeral const & k2(a2->get_k());
atom_kind kind2 = a2->get_atom_kind();
CTRACE("mk_bound_axioms", k1 == k2 && kind1 == kind2,
display_atom(tout << a1 << " ", a1, true);
display_atom(tout << a2 << " ", a2, true);
tout << &occs << " " << &m_var_occs[v] << "\n";
);
SASSERT(k1 != k2 || kind1 != kind2);
if (kind2 == A_LOWER) {
if (k2 < k1) {
@ -861,6 +870,7 @@ namespace smt {
template<typename Ext>
void theory_arith<Ext>::mk_bound_axiom(atom* a1, atom* a2) {
TRACE("mk_bound_axioms", tout << a1 << " " << a2 << "\n";);
theory_var v = a1->get_var();
literal l1(a1->get_bool_var());
literal l2(a2->get_bool_var());
@ -1090,7 +1100,8 @@ namespace smt {
occs.push_back(a);
m_atoms.push_back(a);
insert_bv2a(bv, a);
TRACE("arith_internalize", tout << "succeeded... v: " << v << " " << kind << " " << k << "\n";);
TRACE("arith_internalize", tout << "succeeded... v" << v << " " << kind << " " << k << "\n";
for (unsigned i = 0; i + 1 < occs.size(); ++i) tout << occs[i] << "\n";);
return true;
}
@ -2062,7 +2073,7 @@ namespace smt {
continue;
SASSERT(curr_error > inf_numeral(0));
if (best == null_theory_var || (!least && curr_error > best_error) || (least && curr_error < best_error)) {
TRACE("select_pivot", tout << "best: " << best << " v: " << v
TRACE("select_pivot", tout << "best: " << best << " v" << v
<< ", best_error: " << best_error << ", curr_error: " << curr_error << "\n";);
best = v;
best_error = curr_error;
@ -2619,9 +2630,9 @@ namespace smt {
<< limit_k1 << " delta: " << delta << " coeff: " << coeff << "\n";);
inf_numeral k_2 = k_1;
atom * new_atom = 0;
atoms & as = m_var_occs[it->m_var];
typename atoms::iterator it = as.begin();
typename atoms::iterator end = as.end();
atoms const & as = m_var_occs[it->m_var];
typename atoms::const_iterator it = as.begin();
typename atoms::const_iterator end = as.end();
for (; it != end; ++it) {
atom * a = *it;
if (a == b)
@ -3200,6 +3211,7 @@ namespace smt {
erase_bv2a(bv);
SASSERT(m_var_occs[v].back() == a);
m_var_occs[v].pop_back();
TRACE("mk_bound_axioms", tout << a << "\n";);
dealloc(a);
}
m_atoms.shrink(old_size);
@ -3269,6 +3281,7 @@ namespace smt {
m_bounds[1] .shrink(old_num_vars);
SASSERT(check_vector_sizes());
}
SASSERT(m_var_occs.size() == old_num_vars);
}
template<typename Ext>