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https://github.com/Z3Prover/z3
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pass sign into literal definition for pbge
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@ -113,13 +113,13 @@ namespace pb {
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k1 += wl.first;
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}
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}
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add_pb_ge(sat::null_bool_var, wlits, k1);
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add_pb_ge(sat::null_bool_var, sign, wlits, k1);
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return sat::null_literal;
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}
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else {
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bool_var v = s().add_var(true);
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literal lit(v, sign);
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add_pb_ge(v, wlits, k.get_unsigned());
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add_pb_ge(v, sign, wlits, k.get_unsigned());
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TRACE("ba", tout << "root: " << root << " lit: " << lit << "\n";);
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return lit;
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}
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@ -140,13 +140,13 @@ namespace pb {
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k1 += wl.first;
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}
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}
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add_pb_ge(sat::null_bool_var, wlits, k1);
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add_pb_ge(sat::null_bool_var, sign, wlits, k1);
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return sat::null_literal;
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}
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else {
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sat::bool_var v = s().add_var(true);
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sat::literal lit(v, sign);
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add_pb_ge(v, wlits, k.get_unsigned());
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add_pb_ge(v, sign, wlits, k.get_unsigned());
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TRACE("goal2sat", tout << "root: " << root << " lit: " << lit << "\n";);
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return lit;
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}
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@ -160,14 +160,14 @@ namespace pb {
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bool base_assert = (root && !sign && s().num_user_scopes() == 0);
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bool_var v1 = base_assert ? sat::null_bool_var : s().add_var(true);
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bool_var v2 = base_assert ? sat::null_bool_var : s().add_var(true);
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add_pb_ge(v1, wlits, k.get_unsigned());
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add_pb_ge(v1, false, wlits, k.get_unsigned());
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k.neg();
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for (wliteral& wl : wlits) {
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wl.second.neg();
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k += rational(wl.first);
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}
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check_unsigned(k);
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add_pb_ge(v2, wlits, k.get_unsigned());
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add_pb_ge(v2, false, wlits, k.get_unsigned());
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if (base_assert) {
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return sat::null_literal;
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}
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@ -1472,8 +1472,8 @@ namespace pb {
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return p;
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}
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void solver::add_pb_ge(bool_var v, svector<wliteral> const& wlits, unsigned k) {
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literal lit = v == sat::null_bool_var ? sat::null_literal : literal(v, false);
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void solver::add_pb_ge(bool_var v, bool sign, svector<wliteral> const& wlits, unsigned k) {
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literal lit = v == sat::null_bool_var ? sat::null_literal : literal(v, sign);
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add_pb_ge(lit, wlits, k, m_is_redundant);
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}
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@ -371,7 +371,7 @@ namespace pb {
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~solver() override;
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void set_lookahead(sat::lookahead* l) override { m_lookahead = l; }
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void add_at_least(bool_var v, literal_vector const& lits, unsigned k);
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void add_pb_ge(bool_var v, svector<wliteral> const& wlits, unsigned k);
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void add_pb_ge(bool_var v, bool sign, svector<wliteral> const& wlits, unsigned k);
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bool is_external(bool_var v) override;
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bool propagated(literal l, sat::ext_constraint_idx idx) override;
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@ -51,7 +51,7 @@ struct tactic_report::imp {
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<< " :time " << std::fixed << std::setprecision(2) << m_watch.get_seconds()
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<< " :before-memory " << std::fixed << std::setprecision(2) << m_start_memory
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<< " :after-memory " << std::fixed << std::setprecision(2) << end_memory
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<< ")" << std::endl);
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<< ")\n");
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IF_VERBOSE(20, m_goal.display(verbose_stream() << m_id << "\n"));
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SASSERT(m_goal.is_well_formed());
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}
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@ -71,7 +71,7 @@ tactic_report::~tactic_report() {
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void report_tactic_progress(char const * id, unsigned val) {
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if (val > 0) {
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IF_VERBOSE(TACTIC_VERBOSITY_LVL, verbose_stream() << "(" << id << " " << val << ")" << std::endl;);
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IF_VERBOSE(TACTIC_VERBOSITY_LVL, verbose_stream() << "(" << id << " " << val << ")\n");
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}
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}
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@ -166,7 +166,7 @@ void exec(tactic & t, goal_ref const & in, goal_ref_buffer & result) {
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t.cleanup();
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}
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catch (tactic_exception & ex) {
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IF_VERBOSE(TACTIC_VERBOSITY_LVL, verbose_stream() << "(tactic-exception \"" << escaped(ex.msg()) << "\")" << std::endl;);
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IF_VERBOSE(TACTIC_VERBOSITY_LVL, verbose_stream() << "(tactic-exception \"" << escaped(ex.msg()) << "\")\n");
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t.cleanup();
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throw ex;
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}
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