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workaround non-deterministic behavior of is_irrational_numeral test

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-29 18:16:32 -07:00
parent 481b177d47
commit f1d27cd487
20 changed files with 77 additions and 77 deletions
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7
src/ast/arith_decl_plugin.cpp
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@ -638,6 +638,11 @@ bool arith_recognizers::is_numeral(expr const * n, rational & val, bool & is_int
return true;
}
bool arith_recognizers::is_irrational_algebraic_numeral(expr const * n) const {
return is_app(n) && to_app(n)->is_app_of(m_afid, OP_IRRATIONAL_ALGEBRAIC_NUM);
}
#define IS_INT_EXPR_DEPTH_LIMIT 100
bool arith_recognizers::is_int_expr(expr const *e) const {
if (is_int(e)) return true;
@ -678,7 +683,7 @@ void arith_util::init_plugin() {
m_plugin = static_cast<arith_decl_plugin*>(m_manager.get_plugin(m_afid));
}
bool arith_util::is_irrational_algebraic_numeral(expr const * n, algebraic_numbers::anum & val) {
bool arith_util::is_irrational_algebraic_numeral2(expr const * n, algebraic_numbers::anum & val) {
if (!is_app_of(n, m_afid, OP_IRRATIONAL_ALGEBRAIC_NUM))
return false;
am().set(val, to_irrational_algebraic_numeral(n));