Comments (4)
Nothing is required, the Bap.Std interface is backward compatible. It would be good to eventually update cbat_tools to use the more general Bap 2.0 interfaces (i.e., Bap_core_theory and Bap_knowledge) and make VSA available in the knowledge base. But this is not immediately required. Again, old analysis will continue to work for the observed future, it just won't be able to benefit from all the new features.
It also sounds like they're moving away from having, for every module M, a sub-module M.Set and M.Map, which I use extensively in WP, so maybe some re-factoring there as well.
Well, our new modules are not exposing those interfaces (old are still having the same interface), but Base/Core_kernel is making the obsolete, so expect them to disappear from Base/Core_kernel sooner or later. The change is easy, instead of M.Map
one should use just Map
:)
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I've recalled one semantic change that might affect you. When we reify program semantics into BIR we no longer create the ret
terms. Now BAP 2.x you won't have any return dst
terms, instead it will be reified to a more general call dst with noreturn
, where dst
is some expression denoting the set of possible return destinations.
Do you think it will affect you?
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Handled in #65
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Related Issues (20)
- Refuted goals not showing when checking loop invariants
- Freshened versions of memory not printed in model
- Multiple Z3 Queries
- Broken docker receipe HOT 1
- Test framework does not call Bap_main.init
- Initialize the memory pool with it's "real" values HOT 2
- Smtlib identifier difficulties
- Missing refuted goals
- memcpy_example_2 hangs on some machines
- Incorrectly selecting registers in input_regs HOT 2
- Error when analyze shared library HOT 6
- user_func_spec sometimes picks the wrong input/output vars for the summary
- Indirect jumps lead to incorrect assumptions HOT 2
- Reuse of BIR virtual variables
- Improve model of heap memory management HOT 2
- lookup_sub_handler error case HOT 1
- Efficiency for model of initialized data sections
- External SMT solver bare "or" crashes HOT 2
- Incorrect detection of intrinsic functions when there is no BIL lifter available HOT 1
- Missing output from wp
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