diff options
author | Clark Barrett <barrett@cs.stanford.edu> | 2016-12-11 18:21:52 -0800 |
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committer | GitHub <noreply@github.com> | 2016-12-11 18:21:52 -0800 |
commit | 6cc03ca6e596846d3a42d080e50c22f582d70e87 (patch) | |
tree | 33de917c1c3670f94aba2ee1acf53e4f3fd78988 /src | |
parent | 41de627bbda41923f6b5115700b5b98ce06a281a (diff) | |
parent | 89be804959b82c68b69906c84d843a8ecc33056a (diff) |
Merge branch 'master' into fix_order
Diffstat (limited to 'src')
-rw-r--r-- | src/theory/arith/normal_form.cpp | 7 | ||||
-rw-r--r-- | src/theory/bv/theory_bv_rewrite_rules_simplification.h | 7 |
2 files changed, 5 insertions, 9 deletions
diff --git a/src/theory/arith/normal_form.cpp b/src/theory/arith/normal_form.cpp index d7c580395..ec396b24e 100644 --- a/src/theory/arith/normal_form.cpp +++ b/src/theory/arith/normal_form.cpp @@ -528,14 +528,13 @@ Integer Polynomial::numeratorGCD() const { Integer Polynomial::denominatorLCM() const { Integer tmp(1); - for(iterator i=begin(), e=end(); i!=e; ++i){ - const Constant& c = (*i).getConstant(); - tmp = tmp.lcm(c.getValue().getDenominator()); + for (iterator i = begin(), e = end(); i != e; ++i) { + const Integer denominator = (*i).getConstant().getValue().getDenominator(); + tmp = tmp.lcm(denominator); } return tmp; } - Constant Polynomial::getCoefficient(const VarList& vl) const{ //TODO improve to binary search... for(iterator iter=begin(), myend=end(); iter != myend; ++iter){ diff --git a/src/theory/bv/theory_bv_rewrite_rules_simplification.h b/src/theory/bv/theory_bv_rewrite_rules_simplification.h index 6ef591760..871380467 100644 --- a/src/theory/bv/theory_bv_rewrite_rules_simplification.h +++ b/src/theory/bv/theory_bv_rewrite_rules_simplification.h @@ -1108,13 +1108,10 @@ Node RewriteRule<MergeSignExtend>::apply(TNode node) { template<> inline bool RewriteRule<MultSlice>::applies(TNode node) { - if (node.getKind() != kind::BITVECTOR_MULT) { + if (node.getKind() != kind::BITVECTOR_MULT || node.getNumChildren() != 2) { return false; } - if (utils::getSize(node[0]) % 2 != 0) { - return false; - } - return true; + return utils::getSize(node[0]) % 2 == 0; } /** |