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[Frama-c-discuss] checking Monocypher


Le jeu. 30 avr. 2020 à 11:21, Mike <tankf33der at> a écrit :

> hi all,
> I am having fun with testing Monocypher crypto software.
> This is unique one file library passing TIS, Compcert and Frama-C (eva,
> page 26, example demo steps over -RTE works, but failed on library test
> suite.
> The same error for Frama-C versions 19 and 20:

> [kernel:annot-error] /tmp/e_acsl_default96abef.i:1426: Warning:
>   comparison of incompatible types: 𝔹 and ℤ. Ignoring code annotation

Thanks for the feedback and your interest in Frama-C. There was indeed an
issue in some annotations generated by RTE, but it has been fixed in the
development branch (you can try it at,
and the fix will appear in the upcoming Frama-C 21 (Scandium).

With the current master, --rte=all monocypher.c generates an
instrumented file (using monocypher 3.1.0), albeit with a lot of warning
stemming from the fact that E-ACSL does not support bitwise operations in
ACSL annotations.

Best regards,
E tutto per oggi, a la prossima volta
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