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reduce set of mainly verbose warnings raised by -Wmaybe-uninitialized and unused variable warnings from release mode builds

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-06-22 20:25:47 -07:00
parent fa6f9b4a37
commit 5b497b6249
44 changed files with 68 additions and 70 deletions
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2
src/tactic/arith/fm_tactic.cpp
View file

@ -993,7 +993,7 @@ class fm_tactic : public tactic {
sbuffer<var> xs;
buffer<rational> as;
rational c;
bool strict;
bool strict = false;
unsigned num;
expr * const * args;
if (m.is_or(f)) {

3
src/tactic/bv/elim_small_bv_tactic.cpp
View file

@ -147,11 +147,10 @@ class elim_small_bv_tactic : public tactic {
expr_ref body(old_body, m);
for (unsigned i = num_decls-1; i != ((unsigned)-1) && !max_steps_exceeded(num_steps); i--) {
sort * s = q->get_decl_sort(i);
symbol const & name = q->get_decl_name(i);
unsigned bv_sz = m_util.get_bv_size(s);
if (is_small_bv(s) && !max_steps_exceeded(num_steps)) {
TRACE("elim_small_bv", tout << "eliminating " << name <<
TRACE("elim_small_bv", tout << "eliminating " << q->get_decl_name(i) <<
"; sort = " << mk_ismt2_pp(s, m) <<
"; body = " << mk_ismt2_pp(body, m) << std::endl;);

12
src/tactic/core/symmetry_reduce_tactic.cpp
View file

@ -176,7 +176,7 @@ private:
app_map coloring;
app_map depth;
inv_app_map inv_color;
unsigned num_occs;
unsigned num_occs = 0;
compute_sort_colors(fml, coloring);
compute_max_depth(fml, depth);
merge_colors(occs, coloring);
@ -233,7 +233,7 @@ private:
typedef map<u_pair, unsigned, u_pair::hash, u_pair::eq> pair_map;
bool merge_colors(app_map const& colors1, app_map& colors2) {
pair_map recolor;
unsigned num_colors = 0, v1, v2, w, old_max = 0;
unsigned num_colors = 0, v1 = 0, v2 = 0, w = 0, old_max = 0;
app_map::iterator it = colors2.begin(), end = colors2.end();
for (; it != end; ++it) {
app* a = it->m_key;
@ -545,7 +545,7 @@ private:
term_set& cts, term_set const& consts, app_map const& occs) {
SASSERT(!T.empty());
app* t = T[0];
unsigned weight, weight1;
unsigned weight = 0, weight1 = 0;
VERIFY(occs.find(t, weight));
unsigned cts_delta = compute_cts_delta(t, cts, consts);
TRACE("symmetry_reduce", tout << mk_pp(t, m()) << " " << weight << " " << cts_delta << "\n";);
@ -559,9 +559,9 @@ private:
TRACE("symmetry_reduce", tout << mk_pp(t1, m()) << " " << weight1 << " " << cts_delta1 << "\n";);
if ((t->get_num_args() == t1->get_num_args() && (weight1 > weight || cts_delta1 < cts_delta)) ||
t->get_num_args() > t1->get_num_args()) {
cts_delta = cts_delta1;
weight = weight1;
t = t1;
cts_delta = cts_delta1;
weight = weight1;
t = t1;
}
}
return t;

3
src/tactic/nlsat_smt/nl_purify_tactic.cpp
View file

@ -154,8 +154,7 @@ public:
void mk_interface_bool(func_decl * f, unsigned num, expr* const* args, expr_ref& result, proof_ref& pr) {
expr_ref old_pred(m.mk_app(f, num, args), m);
polarity_t pol;
VERIFY(m_polarities.find(old_pred, pol));
polarity_t pol = m_polarities.find(old_pred);
result = m.mk_fresh_const(0, m.mk_bool_sort());
m_polarities.insert(result, pol);
m_new_preds.push_back(to_app(result));

2
src/tactic/tactical.h
View file

@ -48,7 +48,7 @@ tactic * or_else(tactic * t1, tactic * t2, tactic * t3, tactic * t4, tactic * t5
tactic * repeat(tactic * t, unsigned max = UINT_MAX);
/**
\brief Fails if \c t produeces more than \c threshold subgoals.
Otherwise, it behabes like \c t.
Otherwise, it behaves like \c t.
*/
tactic * fail_if_branching(tactic * t, unsigned threshold = 1);