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update unstable branch with qhc changes that don't have dependencies

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-12-10 11:13:04 -08:00
parent 7f210d55be
commit 271c143de5
11 changed files with 1881 additions and 1059 deletions
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12
src/muz_qe/dl_mk_coalesce.cpp
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@ -60,7 +60,7 @@ namespace datalog {
obj_map<expr, unsigned> indices;
bool_rewriter bwr(m);
rule_ref r(const_cast<rule*>(&rl), rm);
sort_ref_vector sorts(m);
ptr_vector<sort> sorts;
expr_ref_vector revsub(m), conjs(m);
rl.get_vars(sorts);
revsub.resize(sorts.size());
@ -72,8 +72,8 @@ namespace datalog {
if (is_var(e)) {
unsigned v = to_var(e)->get_idx();
SASSERT(v < valid.size());
if (sorts[v].get()) {
SASSERT(s == sorts[v].get());
if (sorts[v]) {
SASSERT(s == sorts[v]);
if (valid[v]) {
revsub[v] = w;
valid[v] = false;
@ -92,8 +92,8 @@ namespace datalog {
}
}
for (unsigned i = 0; i < sorts.size(); ++i) {
if (valid[i] && sorts[i].get() && !revsub[i].get()) {
revsub[i] = m.mk_var(m_idx++, sorts[i].get());
if (valid[i] && sorts[i] && !revsub[i].get()) {
revsub[i] = m.mk_var(m_idx++, sorts[i]);
}
}
var_subst vs(m, false);
@ -112,7 +112,7 @@ namespace datalog {
app_ref pred(m), head(m);
expr_ref fml1(m), fml2(m), fml(m);
app_ref_vector tail(m);
sort_ref_vector sorts1(m), sorts2(m);
ptr_vector<sort> sorts1, sorts2;
expr_ref_vector conjs1(m), conjs(m);
rule_ref res(rm);
bool_rewriter bwr(m);