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force-push on new_eq, new_diseq in user propagator, other fixes to Python bindings for user propagator

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This update allows the python bindings for user-propagator to handle functions that are declared to be registered with the user propagator plugin. It fixes a bug in UserPropagateBase.add to allow registering terms dynamically during search.
It also fixes a bug in theory_user_propagate as scopes were not fully pushed when the solver gets the callbacks for new equalities and new disequalities.
It also adds equality and disequality interfaces to the sat/smt solver version (which isn't being exercised in earnest yet)
This commit is contained in:
Nikolaj Bjorner 2022-07-25 03:42:29 +02:00
parent 3e38bbb009
commit 5c2c0ae900
7 changed files with 93 additions and 25 deletions
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5
src/smt/theory_user_propagator.h
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@ -140,10 +140,11 @@ namespace smt {
bool get_case_split(bool_var& var, bool& is_pos);
theory * mk_fresh(context * new_ctx) override;
char const* get_name() const override { return "user_propagate"; }
bool internalize_atom(app* atom, bool gate_ctx) override;
bool internalize_term(app* term) override;
void new_eq_eh(theory_var v1, theory_var v2) override { if (m_eq_eh) m_eq_eh(m_user_context, this, var2expr(v1), var2expr(v2)); }
void new_diseq_eh(theory_var v1, theory_var v2) override { if (m_diseq_eh) m_diseq_eh(m_user_context, this, var2expr(v1), var2expr(v2)); }
void new_eq_eh(theory_var v1, theory_var v2) override { force_push(); if (m_eq_eh) m_eq_eh(m_user_context, this, var2expr(v1), var2expr(v2)); }
void new_diseq_eh(theory_var v1, theory_var v2) override { force_push(); if (m_diseq_eh) m_diseq_eh(m_user_context, this, var2expr(v1), var2expr(v2)); }
bool use_diseqs() const override { return ((bool)m_diseq_eh); }
bool build_models() const override { return false; }
final_check_status final_check_eh() override;