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updating comment

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Nils Becker 2019-07-10 17:12:08 +02:00
parent 7a48524213
commit 1d859a98e5
1 changed files with 1 additions and 1 deletions
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src/ast/rewriter/th_rewriter.cpp
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@ -574,7 +574,7 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
map<expr *, unsigned, ptr_hash<expr>, ptr_eq<expr>> reference_map; map<expr *, unsigned, ptr_hash<expr>, ptr_eq<expr>> reference_map;
count_down_subterm_references(term, reference_map); count_down_subterm_references(term, reference_map);
// Any term that was newly introduced by the rewrite step is only referenced within the result term. // Any term that was newly introduced by the rewrite step is only referenced within / reachable from the result term.
for (auto kv : reference_map) { for (auto kv : reference_map) {
if (kv.m_value == 0) { if (kv.m_value == 0) {
m().trace_stream() << "[attach-enode] #" << kv.m_key->get_id() << " 0\n"; m().trace_stream() << "[attach-enode] #" << kv.m_key->get_id() << " 0\n";