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user solver (#4709)

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* user solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-24 04:55:34 -07:00 • committed by GitHub
parent 7c2bdfe3fb
commit 43db7df2b5
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19 changed files with 420 additions and 41 deletions
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33
src/sat/sat_solver/inc_sat_solver.cpp
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@ -624,6 +624,39 @@ public:
m_preprocess->reset();
}
euf::solver* ensure_euf() {
auto* ext = dynamic_cast<euf::solver*>(m_solver.get_extension());
return ext;
}
void user_propagate_init(
void* ctx,
solver::push_eh_t& push_eh,
solver::pop_eh_t& pop_eh,
solver::fresh_eh_t& fresh_eh) override {
ensure_euf()->user_propagate_init(ctx, push_eh, pop_eh, fresh_eh);
}
void user_propagate_register_fixed(solver::fixed_eh_t& fixed_eh) override {
ensure_euf()->user_propagate_register_fixed(fixed_eh);
}
void user_propagate_register_final(solver::final_eh_t& final_eh) override {
ensure_euf()->user_propagate_register_final(final_eh);
}
void user_propagate_register_eq(solver::eq_eh_t& eq_eh) override {
ensure_euf()->user_propagate_register_eq(eq_eh);
}
void user_propagate_register_diseq(solver::eq_eh_t& diseq_eh) override {
ensure_euf()->user_propagate_register_diseq(diseq_eh);
}
unsigned user_propagate_register(expr* e) override {
return ensure_euf()->user_propagate_register(e);
}
private:
lbool internalize_goal(goal_ref& g) {