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address compiler warnings gcc-13

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-08-26 11:32:37 -07:00
parent cff1e9233f
commit 49ba3bc12f
9 changed files with 4147 additions and 4151 deletions
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10
src/muz/spacer/spacer_concretize.cpp
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@ -27,7 +27,7 @@ struct proc {
void operator()(var *n) const {}
void operator()(quantifier *q) const {}
void operator()(app const *n) const {
expr *e1, *e2;
expr *e1 = nullptr, *e2 = nullptr;
if (m_arith.is_mul(n, e1, e2)) {
if (is_var(e1) && !is_var(e2))
m_marks.mark(e2);
@ -71,7 +71,7 @@ bool pob_concretizer::apply(const expr_ref_vector &cube, expr_ref_vector &out) {
}
bool pob_concretizer::is_split_var(expr *e, expr *&var, bool &pos) {
expr *e1, *e2;
expr *e1 = nullptr, *e2 = nullptr;
rational n;
if (m_var_marks.is_marked(e)) {
@ -89,7 +89,7 @@ bool pob_concretizer::is_split_var(expr *e, expr *&var, bool &pos) {
}
void pob_concretizer::split_lit_le_lt(expr *_lit, expr_ref_vector &out) {
expr *e1, *e2;
expr *e1 = nullptr, *e2 = nullptr;
expr *lit = _lit;
m.is_not(_lit, lit);
@ -133,7 +133,7 @@ void pob_concretizer::split_lit_le_lt(expr *_lit, expr_ref_vector &out) {
}
void pob_concretizer::split_lit_ge_gt(expr *_lit, expr_ref_vector &out) {
expr *e1, *e2;
expr *e1 = nullptr, *e2 = nullptr;
expr *lit = _lit;
m.is_not(_lit, lit);
@ -182,7 +182,7 @@ bool pob_concretizer::apply_lit(expr *_lit, expr_ref_vector &out) {
// split literals of the form a1*x1 + ... + an*xn ~ c, where c is a
// constant, ~ is <, <=, >, or >=, and the top level operator of LHS is +
expr *e1, *e2;
expr *e1 = nullptr, *e2 = nullptr;
if ((m_arith.is_lt(lit, e1, e2) || m_arith.is_le(lit, e1, e2)) &&
m_arith.is_add(e1)) {
SASSERT(m_arith.is_numeral(e2));