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fix #1699

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-23 21:57:10 -07:00
parent 0c32989144
commit e187023304
3 changed files with 13 additions and 19 deletions
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26
src/tactic/sine_filter.cpp
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@ -93,11 +93,8 @@ private:
obj_hashtable<func_decl> const & consts,
ptr_vector<func_decl> & next_consts) {
TRACE("sine",
tout << "size of consts is "; tout << consts.size(); tout << "\n";
obj_hashtable<func_decl>::iterator it = consts.begin();
obj_hashtable<func_decl>::iterator end = consts.end();
for (; it != end; it++)
tout << *it << "\n"; );
tout << "size of consts is "; tout << consts.size(); tout << "\n";
for (func_decl* f : consts) tout << f->get_name() << "\n";);
bool matched = false;
for (unsigned i = 0; i < q->get_num_patterns(); i++) {
@ -156,10 +153,8 @@ private:
if (!consts.contains(f)) {
consts.insert(f);
if (const2quantifier.contains(f)) {
obj_pair_hashtable<expr, expr>::iterator it = const2quantifier[f].begin();
obj_pair_hashtable<expr, expr>::iterator end = const2quantifier[f].end();
for (; it != end; it++)
stack.push_back(*it);
for (auto const& p : const2quantifier[f])
stack.push_back(p);
const2quantifier.remove(f);
}
}
@ -220,16 +215,11 @@ private:
visiting = to_visit.back();
to_visit.pop_back();
visited.insert(visiting);
obj_hashtable<func_decl>::iterator it = exp2const[visiting].begin();
obj_hashtable<func_decl>::iterator end = exp2const[visiting].end();
for (; it != end; it++) {
obj_hashtable<expr>::iterator exprit = const2exp[*it].begin();
obj_hashtable<expr>::iterator exprend = const2exp[*it].end();
for (; exprit != exprend; exprit++) {
if (!visited.contains(*exprit))
to_visit.push_back(*exprit);
for (func_decl* f : exp2const[visiting])
for (expr* e : const2exp[f]) {
if (!visited.contains(e))
to_visit.push_back(e);
}
}
}
for (unsigned i = 0; i < g->size(); i++) {