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enable user propagation on tactics

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-12-02 08:28:45 -08:00
parent cbdd7b0696
commit bfd61fec00
4 changed files with 94 additions and 1 deletions
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11
src/tactic/tactic.h
View file

@ -23,6 +23,7 @@ Notes:
#include "util/params.h"
#include "util/lbool.h"
#include "util/statistics.h"
#include "tactic/user_propagator_base.h"
#include "tactic/goal.h"
#include "tactic/tactic_exception.h"
@ -30,7 +31,7 @@ class progress_callback;
typedef ptr_buffer<goal> goal_buffer;
class tactic {
class tactic : public user_propagator::core {
unsigned m_ref_count;
public:
tactic():m_ref_count(0) {}
@ -76,6 +77,14 @@ public:
static void checkpoint(ast_manager& m);
void user_propagate_init(
void* ctx,
user_propagator::push_eh_t& push_eh,
user_propagator::pop_eh_t& pop_eh,
user_propagator::fresh_eh_t& fresh_eh) override {
throw default_exception("tactic does not support user propagation");
}
protected:
friend class nary_tactical;
friend class binary_tactical;

28
src/tactic/tactical.cpp
View file

@ -164,6 +164,34 @@ public:
return translate_core<and_then_tactical>(m);
}
void user_propagate_init(
void* ctx,
user_propagator::push_eh_t& push_eh,
user_propagator::pop_eh_t& pop_eh,
user_propagator::fresh_eh_t& fresh_eh) override {
m_t2->user_propagate_init(ctx, push_eh, pop_eh, fresh_eh);
}
void user_propagate_register_fixed(user_propagator::fixed_eh_t& fixed_eh) override {
m_t2->user_propagate_register_fixed(fixed_eh);
}
void user_propagate_register_final(user_propagator::final_eh_t& final_eh) override {
m_t2->user_propagate_register_final(final_eh);
}
void user_propagate_register_eq(user_propagator::eq_eh_t& eq_eh) override {
m_t2->user_propagate_register_eq(eq_eh);
}
void user_propagate_register_diseq(user_propagator::eq_eh_t& diseq_eh) override {
m_t2->user_propagate_register_diseq(diseq_eh);
}
unsigned user_propagate_register(expr* e) override {
return m_t2->user_propagate_register(e);
}
};
tactic * and_then(tactic * t1, tactic * t2) {