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fix param evaluation non-determinism

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-10-30 07:04:16 -07:00
parent b812c15723
commit 4b2a4a902d
6 changed files with 78 additions and 48 deletions
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10
src/math/polynomial/polynomial.cpp
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@ -2995,16 +2995,18 @@ namespace polynomial {
polynomial * add(polynomial const * p1, polynomial const * p2) {
numeral one(1);
// TODO: non-deterministic parameter evaluation
return addmul(one, mk_unit(), p1, one, mk_unit(), p2);
monomial* unit1 = mk_unit();
monomial* unit2 = mk_unit();
return addmul(one, unit1, p1, one, unit2, p2);
}
polynomial * sub(polynomial const * p1, polynomial const * p2) {
numeral one(1);
numeral minus_one; // It is incorrect to initialize with -1 when numeral_manager is GF_2
m_manager.set(minus_one, -1);
// TODO: non-deterministic parameter evaluation
return addmul(one, mk_unit(), p1, minus_one, mk_unit(), p2);
monomial* unit1 = mk_unit();
monomial* unit2 = mk_unit();
return addmul(one, unit1, p1, minus_one, unit2, p2);
}