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Prefer using empty rather than size comparisons.

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This commit is contained in:
Bruce Mitchener 2018-11-27 21:42:04 +07:00
parent a83097d5cc
commit e570940662
56 changed files with 104 additions and 104 deletions
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src/tactic/bv/bv_bound_chk_tactic.cpp
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@ -74,7 +74,7 @@ struct bv_bound_chk_rewriter_cfg : public default_rewriter_cfg {
bv_bounds bvb(m());
const br_status rv = bvb.rewrite(m_bv_ineq_consistency_test_max, f, num, args, result);
if (rv != BR_FAILED && (m_m.is_false(result) || m_m.is_true(result))) m_stats.m_unsats++;
else if (rv != BR_FAILED && bvb.singletons().size()) m_stats.m_singletons++;
else if (rv != BR_FAILED && !bvb.singletons().empty()) m_stats.m_singletons++;
else if (rv != BR_FAILED && is_app(result) && to_app(result)->get_num_args() < num) m_stats.m_reduces++;
return rv;
}