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nilsbecker 2018-07-06 12:43:46 +02:00
parent 4f64f069ab
commit a405742037
4 changed files with 14 additions and 4 deletions
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8
src/smt/mam.cpp
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@ -1847,6 +1847,9 @@ namespace smt {
enode * m_n2;
enode * m_app;
const bind * m_b;
// equalities used for pattern match. The first element of the tuple gives the argument (or null) of some term that was matched against some higher level
// structure of the trigger, the second element gives the term that argument is replaced with in order to match the trigger. Used for logging purposes only.
vector<std::tuple<enode *, enode *>> m_used_enodes;
unsigned m_curr_used_enodes_size;
ptr_vector<enode> m_pattern_instances; // collect the pattern instances... used for computing min_top_generation and max_top_generation
@ -2275,7 +2278,7 @@ namespace smt {
if (m_ast_manager.has_trace_stream()) {
m_used_enodes.reset();
m_used_enodes.push_back(std::make_tuple(nullptr, n));
m_used_enodes.push_back(std::make_tuple(nullptr, n)); // null indicates that n was matched against the trigger at the top-level
}
m_pc = t->get_root();
@ -2381,6 +2384,7 @@ namespace smt {
if (m_n1->get_root() != m_n2->get_root())
goto backtrack;
// we used the equality m_n1 = m_n2 for the match and need to make sure it ends up in the log
m_used_enodes.push_back(std::make_tuple(m_n1, m_n2));
m_pc = m_pc->m_next;
@ -2777,7 +2781,7 @@ namespace smt {
m_pattern_instances.pop_back();
m_pattern_instances.push_back(m_app);
// continue succeeded
update_max_generation(m_app, nullptr);
update_max_generation(m_app, nullptr); // null indicates a top-level match
TRACE("mam_int", tout << "continue next candidate:\n" << mk_ll_pp(m_app->get_owner(), m_ast_manager););
m_num_args = c->m_num_args;
m_oreg = c->m_oreg;