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Update initialization order

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This commit is contained in:
Arie Gurfinkel 2018-05-21 09:46:15 -07:00
parent aeb2f3c4bb
commit 4de58a42fe
2 changed files with 35 additions and 14 deletions
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39
src/muz/spacer/spacer_context.cpp
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@ -1720,7 +1720,7 @@ void pred_transformer::add_premises(decl2rel const& pts, unsigned lvl, datalog::
}
}
void pred_transformer::inherit_properties(pred_transformer& other)
void pred_transformer::inherit_lemmas(pred_transformer& other)
{m_frames.inherit_frames (other.m_frames);}
app* pred_transformer::extend_initial (expr *e)
@ -2091,24 +2091,37 @@ void context::init_rules(datalog::rule_set& rules, decl2rel& rels)
for (auto &entry : rels) {entry.m_value->init_reach_facts();}
}
void context::inherit_properties(const decl2rel &rels) {
void context::inherit_lemmas(const decl2rel &rels) {
for (auto &entry : rels) {
pred_transformer *pt = nullptr;
if (m_rels.find(entry.m_key, pt)) {
entry.m_value->inherit_properties(*pt);
entry.m_value->inherit_lemmas(*pt);
}
}
}
void context::update_rules(datalog::rule_set& rules)
{
decl2rel rels;
init_lemma_generalizers(rules);
// SMT params must be set before any expression is asserted to any
// solver
init_global_smt_params();
// constructs new pred transformers and asserts trans and init
init_rules(rules, rels);
inherit_properties(rels);
// inherits lemmas from m_rels into rels
inherit_lemmas(rels);
// switch context to new rels
init(rels);
// re-initialize lemma generalizers
init_lemma_generalizers();
}
void context::init(const decl2rel &rels) {
// reset context. Current state is all stored in rels
reset();
for (auto &entry : rels) {
m_rels.insert(entry.m_key, entry.m_value);
}
// re-initialize context
for (auto &entry : rels)
{m_rels.insert(entry.m_key, entry.m_value);}
}
unsigned context::get_num_levels(func_decl* p)
@ -2250,9 +2263,8 @@ void context::reset_lemma_generalizers()
m_lemma_generalizers.reset();
}
void context::init_lemma_generalizers(datalog::rule_set& rules)
{
reset_lemma_generalizers();
// initialize global SMT parameters shared by all solvers
void context::init_global_smt_params() {
m.toggle_proof_mode(PGM_ENABLED);
smt_params &fparams = m_pm.fparams ();
if (!m_params.spacer_eq_prop ()) {
@ -2282,6 +2294,11 @@ void context::init_lemma_generalizers(datalog::rule_set& rules)
fparams.m_ng_lift_ite = LI_FULL;
}
}
void context::init_lemma_generalizers()
{
reset_lemma_generalizers();
if (m_params.spacer_q3_use_qgen()) {
m_lemma_generalizers.push_back(alloc(lemma_bool_inductive_generalizer,
*this, 0, true));

10
src/muz/spacer/spacer_context.h
View file

@ -428,7 +428,7 @@ public:
void add_premises(decl2rel const& pts, unsigned lvl, expr_ref_vector& r);
void inherit_properties(pred_transformer& other);
void inherit_lemmas(pred_transformer& other);
void ground_free_vars(expr* e, app_ref_vector& vars, ptr_vector<app>& aux_vars,
bool is_init);
@ -811,8 +811,9 @@ class context {
// Initialization
void init_lemma_generalizers(datalog::rule_set& rules);
void inherit_properties(const decl2rel& rels);
void init_lemma_generalizers();
void inherit_lemmas(const decl2rel& rels);
void init_global_smt_params();
bool check_invariant(unsigned lvl);
bool check_invariant(unsigned lvl, func_decl* fn);
@ -821,6 +822,9 @@ class context {
void init_rules(datalog::rule_set& rules, decl2rel& transformers);
// (re)initialize context with new relations
void init(const decl2rel &rels);
void simplify_formulas();
void reset_lemma_generalizers();