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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));

5
src/ast/arith_decl_plugin.h
View file

@ -229,7 +229,7 @@ public:
family_id get_family_id() const { return m_afid; }
bool is_arith_expr(expr const * n) const { return is_app(n) && to_app(n)->get_family_id() == m_afid; }
bool is_irrational_algebraic_numeral(expr const * n) const { return is_app_of(n, m_afid, OP_IRRATIONAL_ALGEBRAIC_NUM); }
bool is_irrational_algebraic_numeral(expr const * n) const;
bool is_numeral(expr const * n, rational & val, bool & is_int) const;
bool is_numeral(expr const * n, rational & val) const { bool is_int; return is_numeral(n, val, is_int); }
bool is_numeral(expr const * n) const { return is_app_of(n, m_afid, OP_NUM); }
@ -338,8 +338,7 @@ public:
return plugin().am();
}
bool is_irrational_algebraic_numeral(expr const * n) const { return is_app_of(n, m_afid, OP_IRRATIONAL_ALGEBRAIC_NUM); }
bool is_irrational_algebraic_numeral(expr const * n, algebraic_numbers::anum & val);
bool is_irrational_algebraic_numeral2(expr const * n, algebraic_numbers::anum & val);
algebraic_numbers::anum const & to_irrational_algebraic_numeral(expr const * n);
sort * mk_int() { return m_manager.mk_sort(m_afid, INT_SORT); }