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add a getter for solver stats. it compiles but still everything is untested

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This commit is contained in:
Ilana Shapiro 2025-10-30 13:13:48 -07:00
parent f9ae39ec49
commit 90abeb1fc0
3 changed files with 19 additions and 5 deletions
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8
src/smt/smt_parallel.cpp
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@ -113,11 +113,9 @@ namespace smt {
::statistics st;
probe_ctx->collect_statistics(st);
unsigned conflicts = 0, decisions = 0, rlimit = 0;
// I can't figure out how to access the statistics fields, I only see an update method
// st.get_uint("conflicts", conflicts);
// st.get_uint("decisions", decisions);
// st.get_uint("rlimit count", rlimit);
conflicts = st.get_val("conflicts");
decisions = st.get_val("decisions");
rlimit = st.get_val("rlimit count");
score += conflicts + decisions + rlimit;
}

15
src/util/statistics.cpp
View file

@ -81,6 +81,21 @@ struct str_lt {
typedef map<char const *, unsigned, str_hash_proc, str_eq_proc> key2val;
typedef map<char const *, double, str_hash_proc, str_eq_proc> key2dval;
double statistics::get_val(char const * key) const {
key2val m_u;
key2dval m_d;
mk_map(m_stats, m_u);
mk_map(m_d_stats, m_d);
unsigned val = 0;
double dval = 0.0;
if (m_u.find(key, val))
return static_cast<double>(val);
if (m_d.find(key, dval))
return dval;
return 0.0;
}
unsigned get_max_len(ptr_buffer<char> & keys) {
unsigned max = 0;
for (unsigned i = 0; i < static_cast<unsigned>(keys.size()); i++) {

1
src/util/statistics.h
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@ -40,6 +40,7 @@ public:
char const * get_key(unsigned idx) const;
unsigned get_uint_value(unsigned idx) const;
double get_double_value(unsigned idx) const;
double get_val(char const * key) const;
};
inline std::ostream& operator<<(std::ostream& out, statistics const& st) { return st.display(out); }