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fixing bugs in model evaluator. remove wrong assertions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-11-17 22:09:15 +01:00
parent 50385e7e29
commit 29a45e34a2
3 changed files with 23 additions and 5 deletions
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13
src/muz_qe/dl_context.cpp
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@ -1608,12 +1608,14 @@ namespace datalog {
expr* const* axioms = m_background.c_ptr();
expr_ref fml(m);
expr_ref_vector rules(m);
svector<symbol> names;
bool use_fixedpoint_extensions = m_params.get_bool(":print-with-fixedpoint-extensions", true);
{
rule_set::iterator it = m_rule_set.begin(), end = m_rule_set.end();
for (; it != end; ++it) {
(*it)->to_formula(fml);
rules.push_back(fml);
names.push_back((*it)->name());
}
}
@ -1680,11 +1682,18 @@ namespace datalog {
}
for (unsigned i = 0; i < rules.size(); ++i) {
out << (use_fixedpoint_extensions?"(rule ":"(assert ");
expr* r = rules[i].get();
if (symbol::null != names[i]) {
out << "(! ";
}
if (use_fixedpoint_extensions) {
ast_smt2_pp(out, rules[i].get(), env, params);
ast_smt2_pp(out, r, env, params);
}
else {
out << mk_smt_pp(rules[i].get(), m);
out << mk_smt_pp(r, m);
}
if (symbol::null != names[i]) {
out << " :named " << names[i] << ")";
}
out << ")\n";
}