infer_clone

Author	SHA1	Message	Date
Kihong Heo	984a81413a	[inferbo] Top for unanalyzed variables (e.g., global variables) Summary: This commit fixes a problem that the buffer overrun checker incorrectly stops when a global variable (bottom) is involved in control flow. In the new version, abstract memories return Top for unanalyzed abstract variables. Reviewed By: mbouaziz Differential Revision: D5016447 fbshipit-source-id: 5132448	8 years ago
Mehdi Bouaziz	37896ff435	[inferbo] More errors on symbolic intervals Summary: `[a, b] < [a, _]` and `[_, a] < [b, a]` are most probably false (it comes from size < size) Mark definitely unsatisfied conditions as B1, others as B2+ Reviewed By: KihongHeo, jvillard Differential Revision: D4962107 fbshipit-source-id: ba8f469	8 years ago
Mehdi Bouaziz	2dbde13335	[inferbo] Use Logging for logging Summary: - Use Logging for logging - Add a few extra debug (not ON by default) - No space before colon Depends on D4961957 Reviewed By: KihongHeo Differential Revision: D4961989 fbshipit-source-id: 7c8697d	8 years ago
Mehdi Bouaziz	d20d71da50	[bufferoverrun][tests] Move bufferoverrun cpp tests to their own directory Summary: `bufferoverrun` is not part of `checkers` yet so bufferoverrun tests require their own Makefile Reviewed By: jvillard Differential Revision: D4937558 fbshipit-source-id: 20380f1	8 years ago