mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2026-02-01 23:07:59 +00:00
Code Activity

log also quantifier generation (besides binding)

Browse source 
We add also logging for quantifier generation.
It is auxiliary information that is of use for diagnostics (axiom profiler).
This commit is contained in:
Nikolaj Bjorner 2022-10-20 17:49:15 -07:00
parent c1b355f342
commit 842e8057bc
7 changed files with 27 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/sat/smt/q_ematch.cpp
View file

@ -104,7 +104,7 @@ namespace q {
* is created to ensure the justification trail is well-founded
* during conflict resolution.
*/
sat::ext_justification_idx ematch::mk_justification(unsigned idx, clause& c, euf::enode* const* b) {
sat::ext_justification_idx ematch::mk_justification(unsigned idx, unsigned generation, clause& c, euf::enode* const* b) {
void* mem = ctx.get_region().allocate(justification::get_obj_size());
sat::constraint_base::initialize(mem, &m_qs);
bool sign = false;
@ -129,7 +129,7 @@ namespace q {
size_t** ev = static_cast<size_t**>(ctx.get_region().allocate(sizeof(size_t*) * m_explain.size()));
for (unsigned i = m_explain.size(); i-- > 0; )
ev[i] = m_explain[i];
auto* constraint = new (sat::constraint_base::ptr2mem(mem)) justification(lit, c, b, m_explain.size(), ev);
auto* constraint = new (sat::constraint_base::ptr2mem(mem)) justification(lit, c, b, generation, m_explain.size(), ev);
return constraint->to_index();
}
@ -363,7 +363,7 @@ namespace q {
if (!is_owned)
binding = copy_nodes(c, binding);
auto j_idx = mk_justification(idx, c, binding);
auto j_idx = mk_justification(idx, max_generation, c, binding);
if (is_owned)
propagate(ev == l_false, idx, j_idx);
@ -387,7 +387,7 @@ namespace q {
m_qs.log_instantiation(lits, &j);
euf::th_proof_hint* ph = nullptr;
if (ctx.use_drat())
ph = q_proof_hint::mk(ctx, lits, j.m_clause.num_decls(), j.m_binding);
ph = q_proof_hint::mk(ctx, j.m_generation, lits, j.m_clause.num_decls(), j.m_binding);
m_qs.add_clause(lits, ph);
}
@ -414,7 +414,7 @@ namespace q {
void ematch::add_instantiation(clause& c, binding& b, sat::literal lit) {
m_evidence.reset();
ctx.propagate(lit, mk_justification(UINT_MAX, c, b.nodes()));
ctx.propagate(lit, mk_justification(UINT_MAX, b.m_max_generation, c, b.nodes()));
m_qs.log_instantiation(~c.m_literal, lit);
}