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Use override rather than virtual.

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This commit is contained in:
Bruce Mitchener 2018-02-10 09:15:12 +07:00
parent ce123d9dbc
commit 7167fda1dc
220 changed files with 2546 additions and 2548 deletions
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14
src/qe/qe_bool_plugin.cpp
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@ -39,16 +39,16 @@ namespace qe {
m_replace(m)
{}
virtual void assign(contains_app& x, expr* fml, rational const& vl) {
void assign(contains_app& x, expr* fml, rational const& vl) override {
SASSERT(vl.is_zero() || vl.is_one());
}
virtual bool get_num_branches(contains_app& x, expr* fml, rational& nb) {
bool get_num_branches(contains_app& x, expr* fml, rational& nb) override {
nb = rational(2);
return true;
}
virtual void subst(contains_app& x, rational const& vl, expr_ref& fml, expr_ref* def) {
void subst(contains_app& x, rational const& vl, expr_ref& fml, expr_ref* def) override {
SASSERT(vl.is_one() || vl.is_zero());
expr* tf = (vl.is_one())?m.mk_true():m.mk_false();
m_replace.apply_substitution(x.x(), tf, fml);
@ -57,7 +57,7 @@ namespace qe {
}
}
virtual bool project(contains_app& x, model_ref& model, expr_ref& fml) {
bool project(contains_app& x, model_ref& model, expr_ref& fml) override {
model_evaluator model_eval(*model);
expr_ref val_x(m);
rational val;
@ -69,7 +69,7 @@ namespace qe {
return true;
}
virtual unsigned get_weight(contains_app& contains_x, expr* fml) {
unsigned get_weight(contains_app& contains_x, expr* fml) override {
app* x = contains_x.x();
bool p = m_ctx.pos_atoms().contains(x);
bool n = m_ctx.neg_atoms().contains(x);
@ -79,13 +79,13 @@ namespace qe {
return 0;
}
virtual bool solve(conj_enum& conjs,expr* fml) {
bool solve(conj_enum& conjs,expr* fml) override {
return
solve_units(conjs, fml) ||
solve_polarized(fml);
}
virtual bool is_uninterpreted(app* a) {
bool is_uninterpreted(app* a) override {
return false;
}