2 mystrncat.c: (in function func)
3 mystrncat.c:12:13: Passed storage buffer not completely defined (*buffer is
4 undefined): mystrncat (buffer, ...)
5 mystrncat.c:13:13: Passed storage b not completely defined (*b is undefined):
7 mystrncat.c:12:3: Possible out-of-bounds store:
8 mystrncat(buffer, str, sizeof((buffer)) - 1)
9 Unable to resolve constraint:
10 requires maxRead(buffer @ mystrncat.c:12:13) <= 0
11 needed to satisfy precondition:
12 requires maxSet(buffer @ mystrncat.c:12:13) >= maxRead(buffer @
13 mystrncat.c:12:13) + 255
14 derived from mystrncat precondition:
15 requires maxSet(<parameter 1>) >= maxRead(<parameter 1>) + <parameter 3>
16 mystrncat.c:13:3: Possible out-of-bounds store:
17 mystrncat(b, str, sizeof((buffer)) - 1)
18 Unable to resolve constraint:
19 requires maxRead(malloc(256) @ mystrncat.c:10:7) <= 0
20 needed to satisfy precondition:
21 requires maxSet(b @ mystrncat.c:13:13) >= maxRead(b @ mystrncat.c:13:13) +
23 derived from mystrncat precondition:
24 requires maxSet(<parameter 1>) >= maxRead(<parameter 1>) + <parameter 3>
26 Finished checking --- 4 code warnings, as expected