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fix #3917 remove non-native mode for recfun

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-11 14:19:26 -07:00
parent 0ee79182d4
commit 97af74d8cb
3 changed files with 2 additions and 8 deletions

View file

@ -928,12 +928,6 @@ void cmd_context::insert_rec_fun_as_axiom(func_decl *f, expr_ref_vector const& b
void cmd_context::insert_rec_fun(func_decl* f, expr_ref_vector const& binding, svector<symbol> const& ids, expr* rhs) {
if (gparams::get_value("smt.recfun.native") != "true") {
// just use an axiom
insert_rec_fun_as_axiom(f, binding, ids, rhs);
return;
}
TRACE("recfun", tout<< "define recfun " << f->get_name() << " = " << mk_pp(rhs, m()) << "\n";);
recfun::decl::plugin& p = get_recfun_plugin();

View file

@ -73,10 +73,11 @@ void rule_properties::check_quantifier_free() {
}
static const std::string qkind_str(quantifier_kind qkind) {
switch(qkind) {
switch (qkind) {
case forall_k: return "FORALL";
case exists_k: return "EXISTS";
case lambda_k: return "LAMBDA";
default: UNREACHABLE(); return "";
}
}

View file

@ -120,6 +120,5 @@ def_module_params(module_name='smt',
('core.extend_nonlocal_patterns', BOOL, False, 'extend unsat cores with literals that have quantifiers with patterns that contain symbols which are not in the quantifier\'s body'),
('lemma_gc_strategy', UINT, 0, 'lemma garbage collection strategy: 0 - fixed, 1 - geometric, 2 - at restart, 3 - none'),
('dt_lazy_splits', UINT, 1, 'How lazy datatype splits are performed: 0- eager, 1- lazy for infinite types, 2- lazy'),
('recfun.native', BOOL, True, 'use native rec-fun solver'),
('recfun.depth', UINT, 2, 'initial depth for maxrec expansion')
))