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fix relevancy bug for recfun

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-01-30 07:19:57 -08:00
parent 39bfdbd8c0
commit 657ed4db7a
5 changed files with 14 additions and 4 deletions
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5
src/ast/euf/euf_egraph.cpp
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@ -106,10 +106,13 @@ namespace euf {
SASSERT(!find(f));
force_push();
enode *n = mk_enode(f, generation, num_args, args);
SASSERT(n->class_size() == 1);
if (num_args == 0 && m.is_unique_value(f))
n->mark_interpreted();
if (num_args == 0)
if (m_on_make)
m_on_make(n);
if (num_args == 0)
return n;
if (m.is_eq(f)) {
n->set_is_equality();

2
src/ast/euf/euf_egraph.h
View file

@ -168,6 +168,7 @@ namespace euf {
stats m_stats;
bool m_uses_congruence { false };
std::function<void(enode*,enode*)> m_on_merge;
std::function<void(enode*)> m_on_make;
std::function<void(expr*,expr*,expr*)> m_used_eq;
std::function<void(app*,app*)> m_used_cc;
std::function<void(std::ostream&, void*)> m_display_justification;
@ -277,6 +278,7 @@ namespace euf {
void set_bool_var(enode* n, unsigned v) { n->set_bool_var(v); }
void set_on_merge(std::function<void(enode* root,enode* other)>& on_merge) { m_on_merge = on_merge; }
void set_on_make(std::function<void(enode* n)>& on_make) { m_on_make = on_make; }
void set_used_eq(std::function<void(expr*,expr*,expr*)>& used_eq) { m_used_eq = used_eq; }
void set_used_cc(std::function<void(app*,app*)>& used_cc) { m_used_cc = used_cc; }
void set_display_justification(std::function<void (std::ostream&, void*)> & d) { m_display_justification = d; }