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add current_value access

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2026-04-01 13:30:15 -07:00
parent b1dc2f2be2
commit d05dccf331
2 changed files with 6 additions and 0 deletions
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4
src/smt/nseq_context_solver.h
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@ -88,6 +88,10 @@ namespace smt {
return m_arith_value.get_up(e, hi, is_strict) && !is_strict && hi.is_int();
}
bool current_value(expr* e, rational& v) const override {
return m_arith_value.get_value(e, v) && v.is_int();
}
lbool check_with_assumptions(expr_ref_vector& assumptions, expr_ref_vector& core) override {
// TODO: Not ideal
// Replay with assumptions

2
src/smt/seq/seq_nielsen.h
View file

@ -284,6 +284,8 @@ namespace seq {
// Default implementation reports "unsupported".
virtual bool lower_bound(expr* e, rational& lo) const { return false; }
virtual bool upper_bound(expr* e, rational& hi) const { return false; }
virtual bool current_value(expr *e, rational &v) const { return false; }
virtual void reset() = 0;
};