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axiom solver improvements

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This commit is contained in:
Nikolaj Bjorner 2021-12-31 11:53:40 -08:00
parent 79f0ceac4c
commit aa901c4e88
8 changed files with 98 additions and 75 deletions
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12
src/sat/smt/array_solver.cpp
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@ -187,7 +187,7 @@ namespace array {
set_prop_upward(d);
ctx.push_vec(d.m_lambdas, lambda);
if (should_set_prop_upward(d)) {
set_prop_upward(lambda);
set_prop_upward_store(lambda);
propagate_select_axioms(d, lambda);
}
}
@ -196,8 +196,8 @@ namespace array {
SASSERT(can_beta_reduce(lambda));
auto& d = get_var_data(find(v_child));
ctx.push_vec(d.m_parent_lambdas, lambda);
if (should_set_prop_upward(d))
propagate_select_axioms(d, lambda);
// if (should_set_prop_upward(d))
// propagate_select_axioms(d, lambda);
}
void solver::add_parent_default(theory_var v, euf::enode* def) {
@ -227,6 +227,8 @@ namespace array {
return;
auto& d = get_var_data(v);
if (!d.m_prop_upward)
return;
for (euf::enode* lambda : d.m_lambdas)
propagate_select_axioms(d, lambda);
@ -246,14 +248,14 @@ namespace array {
set_prop_upward(d);
}
void solver::set_prop_upward(euf::enode* n) {
void solver::set_prop_upward_store(euf::enode* n) {
if (a.is_store(n->get_expr()))
set_prop_upward(n->get_arg(0)->get_th_var(get_id()));
}
void solver::set_prop_upward(var_data& d) {
for (auto* p : d.m_lambdas)
set_prop_upward(p);
set_prop_upward_store(p);
}
/**