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investigating relevancy

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-11-05 17:16:30 +01:00
parent a78f899225
commit 23029daf5e
12 changed files with 394 additions and 417 deletions
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54
src/smt/smt_context_pp.cpp
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@ -98,14 +98,14 @@ namespace smt {
}
std::ostream& context::display_literals_verbose(std::ostream & out, unsigned num_lits, literal const * lits) const {
display_verbose(out, m_manager, num_lits, lits, m_bool_var2expr.c_ptr(), "\n"); return out;
display_verbose(out, m, num_lits, lits, m_bool_var2expr.c_ptr(), "\n"); return out;
}
std::ostream& context::display_literal_smt2(std::ostream& out, literal l) const {
if (l.sign())
out << " (not " << mk_bounded_pp(bool_var2expr(l.var()), m_manager, 10) << ") ";
out << " (not " << mk_bounded_pp(bool_var2expr(l.var()), m, 10) << ") ";
else
out << " " << mk_bounded_pp(bool_var2expr(l.var()), m_manager, 10) << " ";
out << " " << mk_bounded_pp(bool_var2expr(l.var()), m, 10) << " ";
return out;
}
@ -144,7 +144,7 @@ namespace smt {
void context::display_enode_defs(std::ostream & out) const {
for (enode * x : m_enodes) {
expr * n = x->get_owner();
ast_def_ll_pp(out, m_manager, n, get_pp_visited(), true, false);
ast_def_ll_pp(out, m, n, get_pp_visited(), true, false);
}
}
@ -152,7 +152,7 @@ namespace smt {
unsigned num = get_num_bool_vars();
for (unsigned v = 0; v < num; v++) {
expr * n = m_bool_var2expr[v];
ast_def_ll_pp(out, m_manager, n, get_pp_visited(), true, false);
ast_def_ll_pp(out, m, n, get_pp_visited(), true, false);
}
}
@ -162,18 +162,18 @@ namespace smt {
display_literal(out, l);
out << ", val: " << get_assignment(l) << ", lvl: " << get_assign_level(l)
<< ", ilvl: " << get_intern_level(l.var()) << ", var: " << l.var() << "\n"
<< mk_pp(bool_var2expr(l.var()), m_manager) << "\n\n";
<< mk_bounded_pp(bool_var2expr(l.var()), m, 2) << "\n\n";
}
return out;
}
std::ostream& context::display_clause(std::ostream & out, clause const * cls) const {
cls->display_compact(out, m_manager, m_bool_var2expr.c_ptr());
cls->display_compact(out, m, m_bool_var2expr.c_ptr());
return out;
}
std::ostream& context::display_clause_smt2(std::ostream & out, clause const& cls) const {
cls.display_smt2(out, m_manager, m_bool_var2expr.c_ptr());
cls.display_smt2(out, m, m_bool_var2expr.c_ptr());
return out;
}
@ -200,11 +200,11 @@ namespace smt {
out << "binary clauses:\n";
first = false;
}
expr_ref t1(m_manager), t2(m_manager);
expr_ref t1(m), t2(m);
literal2expr(neg_l1, t1);
literal2expr(l2, t2);
expr_ref disj(m_manager.mk_or(t1, t2), m_manager);
out << disj << "\n";
expr_ref disj(m.mk_or(t1, t2), m);
out << mk_bounded_pp(disj, m, 3) << "\n";
#if 0
out << "(clause ";
display_literal(out, neg_l1);
@ -225,23 +225,23 @@ namespace smt {
display_literal(out, lit);
if (!is_relevant(lit)) out << " n ";
out << ": ";
display_verbose(out, m_manager, 1, &lit, m_bool_var2expr.c_ptr());
display_verbose(out, m, 1, &lit, m_bool_var2expr.c_ptr());
out << "\n";
}
}
}
void context::display_assignment_as_smtlib2(std::ostream& out, symbol const& logic) const {
ast_smt_pp pp(m_manager);
ast_smt_pp pp(m);
pp.set_benchmark_name("lemma");
pp.set_status("unknown");
pp.set_logic(logic);
for (literal lit : m_assigned_literals) {
expr_ref n(m_manager);
expr_ref n(m);
literal2expr(lit, n);
pp.add_assumption(n);
}
pp.display_smt2(out, m_manager.mk_true());
pp.display_smt2(out, m.mk_true());
}
void context::display_eqc(std::ostream & out) const {
@ -255,7 +255,7 @@ namespace smt {
first = false;
}
out << "#" << n->get_id() << " -> #" << r->get_id() << ": ";
out << mk_pp(n, m_manager) << " -> " << mk_pp(r, m_manager) << "\n";
out << mk_pp(n, m) << " -> " << mk_pp(r, m) << "\n";
}
}
}
@ -373,7 +373,7 @@ namespace smt {
void context::display_unsat_core(std::ostream & out) const {
for (expr* c : m_unsat_core) {
out << mk_pp(c, m_manager) << "\n";
out << mk_pp(c, m) << "\n";
}
}
@ -426,10 +426,10 @@ namespace smt {
}
void context::display_lemma_as_smt_problem(std::ostream & out, unsigned num_antecedents, literal const * antecedents, literal consequent, symbol const& logic) const {
ast_pp_util visitor(m_manager);
expr_ref_vector fmls(m_manager);
ast_pp_util visitor(m);
expr_ref_vector fmls(m);
visitor.collect(fmls);
expr_ref n(m_manager);
expr_ref n(m);
for (unsigned i = 0; i < num_antecedents; i++) {
literal l = antecedents[i];
literal2expr(l, n);
@ -459,10 +459,10 @@ namespace smt {
void context::display_lemma_as_smt_problem(std::ostream & out, unsigned num_antecedents, literal const * antecedents,
unsigned num_eq_antecedents, enode_pair const * eq_antecedents,
literal consequent, symbol const& logic) const {
ast_pp_util visitor(m_manager);
expr_ref_vector fmls(m_manager);
ast_pp_util visitor(m);
expr_ref_vector fmls(m);
visitor.collect(fmls);
expr_ref n(m_manager);
expr_ref n(m);
for (unsigned i = 0; i < num_antecedents; i++) {
literal l = antecedents[i];
literal2expr(l, n);
@ -470,7 +470,7 @@ namespace smt {
}
for (unsigned i = 0; i < num_eq_antecedents; i++) {
enode_pair const & p = eq_antecedents[i];
n = m_manager.mk_eq(p.first->get_owner(), p.second->get_owner());
n = m.mk_eq(p.first->get_owner(), p.second->get_owner());
fmls.push_back(n);
}
if (consequent != false_literal) {
@ -564,7 +564,7 @@ namespace smt {
out.width(6);
out << std::left << n->get_id();
out << ", relevant: " << is_relevant(n);
if (m_manager.is_bool(n)) {
if (m.is_bool(n)) {
out << ", val: ";
out.width(7);
out << std::right;
@ -615,8 +615,8 @@ namespace smt {
}
void context::trace_assign(literal l, b_justification j, bool decision) const {
SASSERT(m_manager.has_trace_stream());
std::ostream & out = m_manager.trace_stream();
SASSERT(m.has_trace_stream());
std::ostream & out = m.trace_stream();
out << "[assign] ";
display_literal(out, l);
if (decision)