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add an option to register callback on quantifier instantiation

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Suppose a user propagator encodes axioms using quantifiers and uses E-matching for instantiation. If it wants to implement a custom priority scheme or drop some instances based on internal checks it can register a callback with quantifier instantiation
This commit is contained in:
Nikolaj Bjorner 2025-08-06 21:11:38 -07:00
parent d4a4dd6cc7
commit b33f444545
24 changed files with 126 additions and 3 deletions
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4
src/sat/sat_solver/sat_smt_solver.cpp
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@ -565,6 +565,10 @@ public:
void user_propagate_register_diseq(user_propagator::eq_eh_t& diseq_eh) override {
ensure_euf()->user_propagate_register_diseq(diseq_eh);
}
void user_propagate_register_on_binding(user_propagator::binding_eh_t& binding_eh) override {
ensure_euf()->user_propagate_register_on_binding(binding_eh);
}
void user_propagate_register_expr(expr* e) override {
ensure_euf()->user_propagate_register_expr(e);