Summary:
This is useful for the model of `exit` that returns 0 disjuncts. All
other models return 1 disjunct for now, but in the future things like
`malloc()` will need to return 2 possible states for instance.
Reviewed By: ngorogiannis
Differential Revision: D14753491
fbshipit-source-id: 3e7387d6d
Summary:
This isn't needed now that this information is recorded in
`PulseTrace.action` instead.
Reviewed By: mbouaziz
Differential Revision: D14645089
fbshipit-source-id: 9c3f38722
Summary:
For each operation on the domain, try to record what it requires of the
precondition of the function. This is akin to what happens in the
biabduction backend, hence the terminology used.
Reviewed By: jberdine
Differential Revision: D14387148
fbshipit-source-id: a61fe30c8
Summary:
Instead of emitting an ad-hoc builtin on variable declaration emit a new
metadata instruction. This allows us to remove the code matching on that
ad-hoc builtin that had to be inserted in several checkers.
Inferbo & pulse used that information meaningfully and had to undergo
some minor changes to cope with the new metada instruction.
Reviewed By: ezgicicek
Differential Revision: D14833100
fbshipit-source-id: 9b3009d22
Summary: It's all grown up now and taking quite some space in src/checkers/.
Reviewed By: skcho
Differential Revision: D14568273
fbshipit-source-id: b843c031e
Peter O'Hearn
Jules Villard