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updates

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-09 09:55:37 -08:00
parent 0a9946578b
commit 700f413e26
3 changed files with 7 additions and 6 deletions
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10
src/sat/ba_solver.cpp
View file

@ -349,7 +349,7 @@ namespace sat {
}
bool nullify = p.lit() != null_literal && value(p.lit()) == l_true;
if (nullify) {
IF_VERBOSE(10, display(verbose_stream() << "nullify tracking literal\n", p, true););
IF_VERBOSE(100, display(verbose_stream() << "nullify tracking literal\n", p, true););
SASSERT(lvl(p.lit()) == 0);
nullify_tracking_literal(p);
init_watch(p, true);
@ -374,7 +374,7 @@ namespace sat {
if (p.k() == 1 && p.lit() == null_literal) {
literal_vector lits(p.literals());
s().mk_clause(lits.size(), lits.c_ptr(), p.learned());
IF_VERBOSE(10, display(verbose_stream() << "add clause: " << lits << "\n", p, true););
IF_VERBOSE(100, display(verbose_stream() << "add clause: " << lits << "\n", p, true););
remove_constraint(p, "implies clause");
}
else if (true_val == 0 && num_false == 0) {
@ -384,14 +384,14 @@ namespace sat {
}
else if (true_val >= p.k()) {
if (p.lit() != null_literal) {
IF_VERBOSE(10, display(verbose_stream() << "assign true literal ", p, true););
IF_VERBOSE(100, display(verbose_stream() << "assign true literal ", p, true););
s().assign(p.lit(), justification());
}
remove_constraint(p, "is true");
}
else if (slack + true_val < p.k()) {
if (p.lit() != null_literal) {
IF_VERBOSE(10, display(verbose_stream() << "assign false literal ", p, true););
IF_VERBOSE(100, display(verbose_stream() << "assign false literal ", p, true););
s().assign(~p.lit(), justification());
}
else {
@ -2877,7 +2877,7 @@ namespace sat {
bool ba_solver::elim_pure(literal lit) {
if (value(lit) == l_undef && !m_cnstr_use_list[lit.index()].empty() &&
use_count(~lit) == 0 && get_num_unblocked_bin(~lit) == 0) {
IF_VERBOSE(10, verbose_stream() << "pure literal: " << lit << "\n";);
IF_VERBOSE(100, verbose_stream() << "pure literal: " << lit << "\n";);
s().assign(lit, justification());
return true;
}

2
src/solver/solver.h
View file

@ -61,7 +61,7 @@ public:
/**
\brief Retrieve set of parameters set on solver.
*/
virtual params_ref const& get_params() { return m_params; }
virtual params_ref const& get_params() const { return m_params; }
/**
\brief Store in \c r a description of the configuration

1
src/tactic/portfolio/pb2bv_solver.cpp
View file

@ -134,6 +134,7 @@ public:
private:
void flush_assertions() const {
m_rewriter.updt_params(get_params());
proof_ref proof(m);
expr_ref fml1(m), fml(m);
expr_ref_vector fmls(m);