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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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6
src/opt/wmax.cpp
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@ -80,7 +80,7 @@ namespace opt {
while (!m.canceled() && m_lower < m_upper) {
//mk_assumptions(asms);
//is_sat = s().preferred_sat(asms, cores);
is_sat = s().check_sat(0, 0);
is_sat = s().check_sat(0, nullptr);
if (m.canceled()) {
is_sat = l_undef;
}
@ -162,7 +162,7 @@ namespace opt {
void verify_core(expr_ref_vector const& core) {
s().push();
s().assert_expr(core);
VERIFY(l_false == s().check_sat(0, 0));
VERIFY(l_false == s().check_sat(0, nullptr));
s().pop(1);
}
@ -216,7 +216,7 @@ namespace opt {
rational remove_negations(smt::theory_wmaxsat& th, expr_ref_vector const& core, ptr_vector<expr>& keys, vector<rational>& weights) {
rational min_weight(-1);
for (unsigned i = 0; i < core.size(); ++i) {
expr* e = 0;
expr* e = nullptr;
VERIFY(m.is_not(core[i], e));
keys.push_back(m_keys[e]);
rational weight = m_weights[e];