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pass algebraic manager to arith-plugin mk-numeral because rational check may overwrite the argument using the current manager deals with crash as part of #4532

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-07-26 17:52:28 -07:00
parent ac39ddb43f
commit c7704ef9af
11 changed files with 43 additions and 45 deletions
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12
src/api/api_algebraic.cpp
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@ -134,7 +134,7 @@ extern "C" {
_am.set(_av, av.to_mpq()); \
scoped_anum _r(_am); \
_am.IRAT_OP(_av, bv, _r); \
r = au(c).mk_numeral(_r, false); \
r = au(c).mk_numeral(_am, _r, false); \
} \
} \
else { \
@ -145,13 +145,13 @@ extern "C" {
_am.set(_bv, bv.to_mpq()); \
scoped_anum _r(_am); \
_am.IRAT_OP(av, _bv, _r); \
r = au(c).mk_numeral(_r, false); \
r = au(c).mk_numeral(_am, _r, false); \
} \
else { \
algebraic_numbers::anum const & bv = get_irrational(c, b); \
scoped_anum _r(_am); \
_am.IRAT_OP(av, bv, _r); \
r = au(c).mk_numeral(_r, false); \
r = au(c).mk_numeral(_am, _r, false); \
} \
} \
mk_c(c)->save_ast_trail(r); \
@ -226,7 +226,7 @@ extern "C" {
algebraic_numbers::anum const & av = get_irrational(c, a);
_am.root(av, k, _r);
}
expr * r = au(c).mk_numeral(_r, false);
expr * r = au(c).mk_numeral(_am, _r, false);
mk_c(c)->save_ast_trail(r);
RETURN_Z3(of_ast(r));
Z3_CATCH_RETURN(nullptr);
@ -248,7 +248,7 @@ extern "C" {
algebraic_numbers::anum const & av = get_irrational(c, a);
_am.power(av, k, _r);
}
expr * r = au(c).mk_numeral(_r, false);
expr * r = au(c).mk_numeral(_am, _r, false);
mk_c(c)->save_ast_trail(r);
RETURN_Z3(of_ast(r));
Z3_CATCH_RETURN(nullptr);
@ -380,7 +380,7 @@ extern "C" {
Z3_ast_vector_ref* result = alloc(Z3_ast_vector_ref, *mk_c(c), mk_c(c)->m());
mk_c(c)->save_object(result);
for (unsigned i = 0; i < roots.size(); i++) {
result->m_ast_vector.push_back(au(c).mk_numeral(roots.get(i), false));
result->m_ast_vector.push_back(au(c).mk_numeral(_am, roots.get(i), false));
}
RETURN_Z3(of_ast_vector(result));
Z3_CATCH_RETURN(nullptr);