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more fixes for #3858

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-09 09:52:15 -07:00
parent 8cf5a7525b
commit 99c328b6ef
4 changed files with 29 additions and 28 deletions
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6
src/smt/theory_arith_nl.h
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@ -1804,9 +1804,9 @@ grobner::monomial * theory_arith<Ext>::mk_gb_monomial(rational const & _coeff, e
coeff *= get_monomial_coeff(m);
m = get_monomial_body(m);
if (m_util.is_mul(m)) {
SASSERT(is_pure_monomial(m));
for (unsigned i = 0; i < to_app(m)->get_num_args(); i++) {
expr * arg = to_app(m)->get_arg(i);
if (!is_pure_monomial(m))
return nullptr;
for (expr* arg : *to_app(m)) {
PROC_VAR(arg);
}
}