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moving remaining qsat functionality over

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-03-19 15:35:26 -07:00
parent 296addf246
commit 20bbdfe31a
23 changed files with 3876 additions and 225 deletions
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26
src/muz/base/dl_rule.cpp
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@ -55,8 +55,7 @@ namespace datalog {
m_args(m),
m_hnf(m),
m_qe(m),
m_cfg(m),
m_rwr(m, false, m_cfg),
m_rwr(m),
m_ufproc(m) {}
void rule_manager::inc_ref(rule * r) {
@ -76,28 +75,8 @@ namespace datalog {
}
}
rule_manager::remove_label_cfg::~remove_label_cfg() {}
br_status rule_manager::remove_label_cfg::reduce_app(func_decl * f, unsigned num, expr * const * args, expr_ref & result,
proof_ref & result_pr)
{
if (is_decl_of(f, m_label_fid, OP_LABEL)) {
SASSERT(num == 1);
result = args[0];
return BR_DONE;
}
return BR_FAILED;
}
void rule_manager::remove_labels(expr_ref& fml, proof_ref& pr) {
expr_ref tmp(m);
m_rwr(fml, tmp);
if (pr && fml != tmp) {
pr = m.mk_modus_ponens(pr, m.mk_rewrite(fml, tmp));
}
fml = tmp;
m_rwr.remove_labels(fml, pr);
}
var_idx_set& rule_manager::collect_vars(expr* e) {
@ -1092,5 +1071,4 @@ namespace datalog {
};
template class rewriter_tpl<datalog::rule_manager::remove_label_cfg>;