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Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable

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Nikolaj Bjorner 2013-03-29 08:53:50 -07:00
commit 0590101e6f
41 changed files with 61 additions and 74 deletions
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src/muz_qe/hilbert_basis.cpp
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@ -1056,11 +1056,9 @@ void hilbert_basis::select_inequality() {
unsigned best = m_current_ineq;
unsigned non_zeros = get_num_nonzeros(m_ineqs[best]);
unsigned prod = get_ineq_product(m_ineqs[best]);
//numeral diff = get_ineq_diff(m_ineqs[best]);
for (unsigned j = best+1; prod != 0 && j < m_ineqs.size(); ++j) {
unsigned non_zeros2 = get_num_nonzeros(m_ineqs[j]);
unsigned prod2 = get_ineq_product(m_ineqs[j]);
//numeral diff2 = get_ineq_diff(m_ineqs[j]);
if (prod2 == 0) {
prod = prod2;
non_zeros = non_zeros2;
@ -1069,7 +1067,6 @@ void hilbert_basis::select_inequality() {
}
if (non_zeros2 < non_zeros || (non_zeros2 == non_zeros && prod2 < prod)) {
prod = prod2;
// diff = diff2;
non_zeros = non_zeros2;
best = j;
}