mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-28 19:35:50 +00:00
Code Activity

port Grobner

Browse source 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-24 16:30:55 -07:00
parent c329263d63
commit 6009b738d6
3 changed files with 64 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/math/grobner/grobner.cpp
View file

@ -590,7 +590,7 @@ bool grobner::simplify_target_monomials(equation const * source, equation * targ
unsigned i = 0;
unsigned new_target_sz = 0;
unsigned target_sz = target->m_monomials.size();
monomial const * LT = source->get_monomial(0);
monomial const * LT = source->get_monomial(0);
m_tmp_monomials.reset();
for (; i < target_sz; i++) {
monomial * targ_i = target->m_monomials[i];
@ -889,6 +889,9 @@ bool grobner::compute_basis_step() {
}
#endif
equation * new_eq = simplify_using_processed(eq);
if (new_eq == nullptr || new_eq->get_num_monomials() == 0) {
TRACE("grobner",);
}
if (new_eq != nullptr && eq != new_eq) {
// equation was updated using non destructive updates
m_equations_to_unfreeze.push_back(eq);