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fix #1534

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-12 13:21:31 -07:00
parent 3d9139f6ef
commit 5651d00751
3 changed files with 23 additions and 22 deletions
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18
src/math/polynomial/upolynomial.cpp
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@ -781,17 +781,15 @@ namespace upolynomial {
set(q.size(), q.c_ptr(), C);
m().set(bound, p);
}
else if (q.size() < C.size() || m().m().is_even(p) || m().m().is_even(bound)) {
// discard accumulated image, it was affected by unlucky primes
TRACE("mgcd", tout << "discarding image\n";);
set(q.size(), q.c_ptr(), C);
m().set(bound, p);
}
else {
if (q.size() < C.size()) {
// discard accumulated image, it was affected by unlucky primes
TRACE("mgcd", tout << "discarding image\n";);
set(q.size(), q.c_ptr(), C);
m().set(bound, p);
}
else {
CRA_combine_images(q, p, C, bound);
TRACE("mgcd", tout << "new combined:\n"; display_star(tout, C); tout << "\n";);
}
CRA_combine_images(q, p, C, bound);
TRACE("mgcd", tout << "new combined:\n"; display_star(tout, C); tout << "\n";);
}
numeral_vector & candidate = q;
get_primitive(C, candidate);