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remove an obsolete m_fail and related from levelwise

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2026-02-17 14:11:16 -10:00
parent 2d8e866e19
commit a781f9c0a0
4 changed files with 18 additions and 35 deletions
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src/nlsat/levelwise.cpp
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@ -65,7 +65,6 @@ namespace nlsat {
std_vector<bool> m_poly_has_roots;
polynomial_ref_vector m_psc_tmp; // scratch for PSC chains
bool m_fail = false;
// Vectors indexed by position in m_level_ps (more cache-friendly than maps)
mutable std_vector<uint8_t> m_side_mask; // bit0 = lower, bit1 = upper, 3 = both
@ -268,7 +267,6 @@ namespace nlsat {
// request_factorized each of them and continue to the next level.
// When a non-vanishing derivative is found, request_factorized it and stop.
void handle_nullified_poly(polynomial_ref const& p) {
m_fail = true;
polynomial_ref_vector current(m_pm);
current.push_back(p);
while (!current.empty()) {
@ -1343,7 +1341,6 @@ namespace nlsat {
return m_impl->single_cell();
}
bool levelwise::failed() const { return m_impl->m_fail; }
} // namespace nlsat