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deal with compiler warnings

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-31 16:30:42 -05:00
parent eef2ac0ff5
commit 2a6fa4af39
6 changed files with 17 additions and 18 deletions
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10
src/sat/ba_solver.cpp
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@ -1060,9 +1060,9 @@ namespace sat {
uint64_t ba_solver::get_coeff(literal lit) const {
int64_t c1 = get_coeff(lit.var());
SASSERT(c1 < 0 == lit.sign());
uint64_t c = static_cast<uint64_t>(std::abs(c1));
m_overflow |= c != c1;
return c;
int64_t c = std::abs(c1);
m_overflow |= (c != c1);
return static_cast<uint64_t>(c);
}
ba_solver::wliteral ba_solver::get_wliteral(bool_var v) {
@ -1630,7 +1630,7 @@ namespace sat {
mark_visited(v);
if (s().is_marked(v)) {
int64_t c = get_coeff(v);
if (c == 0 || (c < 0 == consequent.sign())) {
if (c == 0 || ((c < 0) == consequent.sign())) {
s().reset_mark(v);
--m_num_marks;
}
@ -3538,7 +3538,7 @@ namespace sat {
}
++m_stats.m_num_big_strengthenings;
p.set_removed();
constraint* c = add_pb_ge(null_literal, wlits, b, p.learned());
add_pb_ge(null_literal, wlits, b, p.learned());
return;
}
}