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infer_clone/infer/tests/codetoanalyze/java/bufferoverrun/issues.exp

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[inferbo] Model Java collections using arrays Reviewed By: ezgicicek, skcho Differential Revision: D13190960 fbshipit-source-id: fba435f34
6 years ago
codetoanalyze/java/bufferoverrun/Array.java, codetoanalyze.java.bufferoverrun.Array.collection_remove_from_empty_Bad():java.util.ArrayList, 2, BUFFER_OVERRUN_L1, no_bucket, ERROR, [<Length trace>,Array declaration,Array access: Offset: 0 Size: 0]
[inferbo] Symbols for one value Summary: For abstract values representing one concrete value, create only one symbol instead of two. Still create two symbols (lb, ub) for abstract values representing multiple concrete values (like array cells). As a consequence, comparisons of symbolic values are more precise (we can even prove equality). I expect to remove a bunch of FPs. Another consequence is the disappearance of `.lb` and `.ub` in many reports. Reviewed By: skcho Differential Revision: D13072084 fbshipit-source-id: 9bc0b9881
6 years ago
codetoanalyze/java/bufferoverrun/CompressedData.java, codetoanalyze.java.bufferoverrun.CompressedData.decompressData(codetoanalyze.java.bufferoverrun.CompressedData$D):int, 9, INTEGER_OVERFLOW_L5, no_bucket, ERROR, [<LHS trace>,Assignment,<RHS trace>,Parameter `d.cci[*].s`,Assignment,Binary operation: ([0, this.yy - 1] × d.cci[*].s):signed32]