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Improved collect-statistics tactic

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This commit is contained in:
Christoph M. Wintersteiger 2017-07-20 13:44:47 +01:00
parent da34de340d
commit 943dc8118a
1 changed files with 26 additions and 14 deletions
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14
src/tactic/core/collect_statistics_tactic.cpp
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@ -101,8 +101,9 @@ protected:
stats_type & m_stats;
obj_hashtable<sort> m_seen_sorts;
obj_hashtable<func_decl> m_seen_func_decls;
unsigned m_qdepth;
collect_proc(ast_manager & m, stats_type & s) : m(m), m_stats(s) {}
collect_proc(ast_manager & m, stats_type & s) : m(m), m_stats(s), m_qdepth(0) {}
void operator()(var * v) {
m_stats["bound-variables"]++;
@ -113,7 +114,18 @@ protected:
m_stats["quantifiers"]++;
SASSERT(is_app(q->get_expr()));
app * body = to_app(q->get_expr());
if (q->is_forall())
m_stats["forall-variables"] += q->get_num_decls();
else
m_stats["exists-variables"] += q->get_num_decls();
m_stats["patterns"] += q->get_num_patterns();
m_stats["no-patterns"] += q->get_num_no_patterns();
m_qdepth++;
if (m_stats.find("max-quantification-depth") == m_stats.end() ||
m_stats["max-quantification-depth"] < m_qdepth)
m_stats["max-quantification-depth"] = m_qdepth;
this->operator()(body);
m_qdepth--;
}
void operator()(app * n) {