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change default output to print objective value

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-04-20 17:11:46 +01:00
parent e3c35840bb
commit d9f3625f93
3 changed files with 31 additions and 29 deletions
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4
src/opt/maxcore.cpp
View file

@ -859,7 +859,7 @@ public:
pb_util pb(m);
expr_ref am(pb.mk_at_most_k(es, bound), m);
expr* r = nullptr;
if (m_at_mostk.find(am, r))
if (m_at_mostk.find(am, r))
return r;
r = mk_fresh_bool("r");
m_trail.push_back(am);
@ -877,6 +877,7 @@ public:
void max_resolve_rc2(exprs const& core, rational weight) {
expr_ref_vector ncore(m);
for (expr* f : core) {
ncore.push_back(mk_not(m, f));
bound_info b;
if (!m_bounds.find(f, b))
continue;
@ -886,7 +887,6 @@ public:
expr_ref_vector es(m, b.es.size(), b.es.data());
expr* amk = mk_atmost(es, b.k + 1, b.weight);
new_assumption(amk, b.weight);
ncore.push_back(mk_not(m, f));
m_unfold_upper -= b.weight;
}
if (core.size() > 1) {

34
src/opt/opt_context.cpp
View file

@ -703,25 +703,25 @@ namespace opt {
void context::update_solver() {
sat_params p(m_params);
if (p.euf())
if (!p.euf() && (!m_enable_sat || !probe_fd()))
return;
if (m_maxsat_engine != symbol("maxres") &&
m_maxsat_engine != symbol("rc2") &&
m_maxsat_engine != symbol("maxres-bin") &&
m_maxsat_engine != symbol("maxres-bin-delay") &&
m_maxsat_engine != symbol("pd-maxres") &&
m_maxsat_engine != symbol("bcd2") &&
m_maxsat_engine != symbol("sls")) {
return;
if (!p.euf()) {
if (!m_enable_sat || !probe_fd()) {
return;
}
if (m_maxsat_engine != symbol("maxres") &&
m_maxsat_engine != symbol("pd-maxres") &&
m_maxsat_engine != symbol("bcd2") &&
m_maxsat_engine != symbol("sls")) {
return;
}
if (opt_params(m_params).priority() == symbol("pareto")) {
return;
}
if (m.proofs_enabled()) {
return;
}
}
if (opt_params(m_params).priority() == symbol("pareto"))
return;
if (m.proofs_enabled())
return;
m_params.set_bool("minimize_core_partial", true);
m_params.set_bool("minimize_core", true);
m_sat_solver = mk_inc_sat_solver(m, m_params);

22
src/shell/opt_frontend.cpp
View file

@ -33,9 +33,14 @@ static void display_model(std::ostream& out) {
return;
model_ref mdl;
g_opt->get_model(mdl);
if (mdl) {
model_smt2_pp(out, g_opt->get_manager(), *mdl, 0);
}
if (mdl)
model_smt2_pp(out, g_opt->get_manager(), *mdl, 0);
}
static void display_objective() {
if (!g_opt)
return;
std::ostream& out = std::cout;
for (unsigned h : g_handles) {
expr_ref lo = g_opt->get_lower(h);
expr_ref hi = g_opt->get_upper(h);
@ -48,14 +53,12 @@ static void display_model(std::ostream& out) {
}
}
static void display_model() {
if (g_display_model)
static void display_model() {
if (g_display_model)
display_model(std::cout);
}
static void display_results() {
IF_VERBOSE(1, display_model(verbose_stream()));
}
static void display_statistics() {
lock_guard lock(*display_stats_mux);
@ -66,8 +69,6 @@ static void display_statistics() {
double end_time = static_cast<double>(clock());
std::cout << "time: " << (end_time - g_start_time)/CLOCKS_PER_SEC << " secs\n";
}
display_results();
}
static void STD_CALL on_ctrl_c(int) {
@ -136,6 +137,7 @@ static unsigned parse_opt(std::istream& in, opt_format f) {
}
display_statistics();
display_model();
display_objective();
g_opt = nullptr;
return 0;
}