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hide bit-vector dependencies under seq_util

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-12-03 08:45:17 -08:00
parent dbfeeb8b1c
commit 2aa7ccc4a9
16 changed files with 89 additions and 97 deletions
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12
src/smt/smt_arith_value.cpp
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@ -92,8 +92,18 @@ namespace smt {
return false;
}
bool arith_value::get_value(expr* e, rational& val) const {
if (!m_ctx->e_internalized(e)) return false;
expr_ref _val(m);
enode* n = m_ctx->get_enode(e);
if (m_tha && m_tha->get_value(n, _val) && a.is_numeral(_val, val)) return true;
if (m_thi && m_thi->get_value(n, _val) && a.is_numeral(_val, val)) return true;
if (m_thr && m_thr->get_value(n, val)) return true;
return false;
}
bool arith_value::get_value(expr* e, rational& val) {
bool arith_value::get_value_equiv(expr* e, rational& val) const {
if (!m_ctx->e_internalized(e)) return false;
expr_ref _val(m);
enode* next = m_ctx->get_enode(e), *n = next;