CPAchecker Release 2.3 (unix)

Published November 24, 2023 | Version 2.3 (unix)

Software Open

Changes from CPAchecker 2.2 to CPAchecker 2.3

Java 17 or later is required now.
More precise heap encoding in predicate analysis.
The predicate analysis now optionally supports sound modeling of aliasing with char pointers as well as functions like memset/memcmp. So far this is not turned on by default yet, but can be enabled with `cpa.predicate.enableMemoryAssignmentFunctions = true` and `cpa.predicate.useByteArrayForHeap = true`.
New analysis for memory safety based on memory graphs.
Because the existing analysis for this has some hard-to-fix problems, a new analysis has been added that can be used with `-smg2`.
New termination analysis.
In addition to the existing LassoRanker-based analysis CPAchecker now has an analysis for termination that is based on transforming the property to a safety property. This analysis can be used with `-predicateAnalysis--termination`.
New YAML-based witness format.
CPAchecker now supports [version 2.0 of the witness format](https://gitlab.com/sosy-lab/benchmarking/sv-witnesses/-/blob/main/doc/README-YAML.md) (both as output and input).
More functions from standard library supported.
We have continued to extend our support for extern standard functions and now for example have support for standard `fscanf` uses.

Files

Name	Size	Download all
CPAchecker-2.3-unix.zip md5:02e24446810fb7f11d8b9778739cc0f7	144.5 MB	Preview Download

Is documented by: Conference paper: 10.1007/978-3-642-22110-1_16 (DOI); Journal article: 10.1007/s10817-017-9432-6 (DOI)
Is supplement to: Software documentation: https://cpachecker.sosy-lab.org/ (URL)

Citations

Oops! Something went wrong while fetching results.