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debug output

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This commit is contained in:
Jakob Rath 2023-01-18 18:46:04 +01:00
parent 905144cdbb
commit 85a8d8b005
3 changed files with 19 additions and 11 deletions
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1
src/math/polysat/clause_builder.cpp
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@ -69,6 +69,7 @@ namespace polysat {
if (c.is_always_false()) // filter out trivial constraints such as "4 < 2"
return;
if (c.is_always_true()) {
IF_VERBOSE(10, verbose_stream() << "Clause is tautology because of " << lit_pp(s(), c) << "\n");
m_is_tautology = true;
return;
}

22
src/math/polysat/viable.cpp
View file

@ -1121,6 +1121,7 @@ namespace {
if (!added.contains(lit)) {
added.insert(lit);
LOG("Adding " << lit_pp(s, lit));
IF_VERBOSE(10, verbose_stream() << ";; " << lit_pp(s, lit) << "\n");
c.add_to_univariate_solver(v, s, *us, lit.to_uint());
}
e = e->next();
@ -1147,6 +1148,7 @@ namespace {
if (added.contains(lit))
continue;
LOG("Adding " << lit_pp(s, lit));
IF_VERBOSE(10, verbose_stream() << ";; " << lit_pp(s, lit) << "\n");
added.insert(lit);
cs[i].add_to_univariate_solver(v, s, *us, lit.to_uint());
}
@ -1319,14 +1321,18 @@ namespace {
log(v);
}
std::ostream& viable::display(std::ostream& out, pvar v, entry* e) const {
std::ostream& viable::display_one(std::ostream& out, pvar v, entry const* e) const {
if (e->coeff != 1)
out << e->coeff << " * v" << v << " ";
out << e->interval << " " << e->side_cond << " " << e->src << "; ";
return out;
}
std::ostream& viable::display_all(std::ostream& out, pvar v, entry const* e) const {
if (!e)
return out;
entry* first = e;
entry const* first = e;
do {
if (e->coeff != 1)
out << e->coeff << " * v" << v << " ";
out << e->interval << " " << e->side_cond << " " << e->src << "; ";
display_one(out, v, e);
e = e->next();
}
while (e != first);
@ -1334,9 +1340,9 @@ namespace {
}
std::ostream& viable::display(std::ostream& out, pvar v) const {
display(out, v, m_units[v]);
display(out, v, m_equal_lin[v]);
display(out, v, m_diseq_lin[v]);
display_all(out, v, m_units[v]);
display_all(out, v, m_equal_lin[v]);
display_all(out, v, m_diseq_lin[v]);
return out;
}

7
src/math/polysat/viable.h
View file

@ -40,6 +40,8 @@ namespace polysat {
resource_out,
};
std::ostream& operator<<(std::ostream& out, find_t x);
namespace viable_query {
enum class query_t {
has_viable, // currently only used internally in resolve_viable
@ -68,8 +70,6 @@ namespace polysat {
};
}
std::ostream& operator<<(std::ostream& out, find_t x);
class viable {
friend class test_fi;
@ -99,7 +99,8 @@ namespace polysat {
bool refine_disequal_lin(pvar v, rational const& val);
std::ostream& display(std::ostream& out, pvar v, entry* e) const;
std::ostream& display_one(std::ostream& out, pvar v, entry const* e) const;
std::ostream& display_all(std::ostream& out, pvar v, entry const* e) const;
void insert(entry* e, pvar v, ptr_vector<entry>& entries, entry_kind k);