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debug model evaluator

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-15 14:58:02 -07:00
parent e94b97376c
commit a51d6cbcbc
4 changed files with 27 additions and 20 deletions
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9
src/model/model_evaluator.cpp
View file

@ -290,6 +290,7 @@ struct evaluator_cfg : public default_rewriter_cfg {
br_status mk_array_eq(expr* a, expr* b, expr_ref& result) {
TRACE("model_evaluator", tout << "mk_array_eq " << m_array_equalities << "\n";);
if (a == b) {
result = m.mk_true();
return BR_DONE;
@ -315,6 +316,7 @@ struct evaluator_cfg : public default_rewriter_cfg {
conj.push_back(m.mk_eq(else1, else2));
}
if (args_are_unique1 && args_are_unique2 && !stores1.empty()) {
TRACE("model_evalator", tout << "argss are unique";);
return mk_array_eq_core(stores1, else1, stores2, else2, conj, result);
}
@ -329,7 +331,10 @@ struct evaluator_cfg : public default_rewriter_cfg {
expr_ref s2(m_ar.mk_select(args2.size(), args2.c_ptr()), m);
conj.push_back(m.mk_eq(s1, s2));
}
result = m.mk_and(conj.size(), conj.c_ptr());
result = mk_and(conj);
TRACE("model_evaluator", tout << mk_pp(a, m) << " == " << mk_pp(b, m) << " -> " << conj << "\n";
for (auto& s : stores1) tout << "store: " << s << "\n";
);
return BR_REWRITE_FULL;
}
return BR_FAILED;
@ -454,7 +459,7 @@ struct evaluator_cfg : public default_rewriter_cfg {
func_decl* f = m_ar.get_as_array_func_decl(to_app(a));
func_interp* g = m_model.get_func_interp(f);
if (!g) return false;
if (!g) return false;
unsigned sz = g->num_entries();
unsigned arity = f->get_arity();
unsigned base_sz = stores.size();

32
src/muz/rel/dl_sparse_table.h
View file

@ -326,29 +326,29 @@ namespace datalog {
public:
unsigned m_offset; //!< in bits
unsigned m_length; //!< in bits
column_info(unsigned offset, unsigned length) \
: m_big_offset(offset/8),
m_small_offset(offset%8),
m_mask( length==64 ? ULLONG_MAX : (static_cast<uint64_t>(1)<<length)-1 ),
m_write_mask( ~(m_mask<<m_small_offset) ),
m_offset(offset),
m_length(length) {
SASSERT(length<=64);
SASSERT(length+m_small_offset<=64);
column_info(unsigned offset, unsigned length)
: m_big_offset(offset / 8),
m_small_offset(offset % 8),
m_mask( length == 64 ? ULLONG_MAX : (static_cast<uint64_t>(1)<<length)-1 ),
m_write_mask( ~(m_mask << m_small_offset) ),
m_offset(offset),
m_length(length) {
SASSERT(length <= 64);
SASSERT(length + m_small_offset <= 64);
}
table_element get(const char * rec) const {
const uint64_t * ptr = reinterpret_cast<const uint64_t*>(rec+m_big_offset);
const uint64_t * ptr = reinterpret_cast<const uint64_t*>(rec + m_big_offset);
uint64_t res = *ptr;
res>>=m_small_offset;
res&=m_mask;
res >>= m_small_offset;
res &= m_mask;
return res;
}
void set(char * rec, table_element val) const {
SASSERT( (val&~m_mask)==0 ); //the value fits into the column
uint64_t * ptr = reinterpret_cast<uint64_t*>(rec+m_big_offset);
*ptr&=m_write_mask;
*ptr|=val<<m_small_offset;
uint64_t * ptr = reinterpret_cast<uint64_t*>(rec + m_big_offset);
*ptr &= m_write_mask;
*ptr |= val << m_small_offset;
}
unsigned next_ofs() const { return m_offset+m_length; }
};

2
src/smt/smt_model_checker.cpp
View file

@ -438,7 +438,7 @@ namespace smt {
}
else if (!check(q)) {
if (m_params.m_mbqi_trace || get_verbosity_level() >= 5) {
verbose_stream() << "(smt.mbqi :failed " << q->get_qid() << ")\n";
IF_VERBOSE(0, verbose_stream() << "(smt.mbqi :failed " << q->get_qid() << ")\n");
}
TRACE("model_checker", tout << "checking quantifier " << mk_pp(q, m) << " failed\n";);
num_failures++;

4
src/util/util.h
View file

@ -193,8 +193,10 @@ bool is_threaded();
#ifdef _MSC_VER
#define DO_PRAGMA(x) __pragma(x)
#define PRAGMA_LOCK __pragma(omp critical (verbose_lock))
#else
#define DO_PRAGMA(x) _Pragma(#x)
#define PRAGMA_LOCK _Pragma("omp critical (verbose_lock){)
#endif
#ifdef _NO_OMP_
@ -202,7 +204,7 @@ bool is_threaded();
#else
#define LOCK_CODE(CODE) \
{ \
DO_PRAGMA(omp critical (verbose_lock)) \
PRAGMA_LOCK \
{ \
CODE; \
} \